Arbitrum Node API - Debug Get Bad Blocks

v1.0.0

Base URLs

https://theta-evm.nownodes.io

https://eth-sepolia.nownodes.io

https://theta-explorer.nownodes.io

Returns a list of the last bad blocks that the client has seen on the network

Authentication

api-keyAuthapiKey

API Key: api-key in header

MAINNET / DEBUG

debug_getBadBlocks

POST

https://theta-evm.nownodes.io/

Get bad blocks

Body

application/json

jsonrpcstringrequired

methodstringrequired

paramsArray<any>required

idintegerrequired

Response

200OK

List of bad blocks

400Bad Request

Bad Request

500Internal Server Error

Internal Server Error

Authorization

api-keyAuthapiKey in header

debug_getBadBlocks

curl -X POST 'https://theta-evm.nownodes.io/' \
  -H 'Content-Type: application/json' \
  -d '{
    "jsonrpc": "2.0",
    "method": "debug_getBadBlocks",
    "params": [],
    "id": 1
  }'

const response = await fetch('https://theta-evm.nownodes.io/', {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
      "jsonrpc": "2.0",
      "method": "debug_getBadBlocks",
      "params": [],
      "id": 1
    }),
});

const data = await response.json();

import requests

payload = {
  "jsonrpc": "2.0",
  "method": "debug_getBadBlocks",
  "params": [],
  "id": 1
}

response = requests.post('https://theta-evm.nownodes.io/', json=payload)
data = response.json()

Request Body

{
  "jsonrpc": "2.0",
  "method": "debug_getBadBlocks",
  "params": [],
  "id": 1
}

200

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": [
    {
      "hash": "0xbc7c31beaeee0affb39a4ddc67b18b492e7922788d19b398c5ee9caf659d86be",
      "block": {
        "baseFeePerGas": "0x7",
        "difficulty": "0x2d50ba175407",
        "extraData": "0xe4b883e5bda9e7a59ee4bb99e9b1bc",
        "gasLimit": "0x7a1200",
        "gasUsed": "0x6384e4",
        "hash": "0xbc7c31beaeee0affb39a4ddc67b18b492e7922788d19b398c5ee9caf659d86be",
        "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
        "miner": "0xb2930b35844a230f00e51431acae96fe543a0347",
        "mixHash": "0x7c76222e82b2e85c0e24d5357a9f669b3348910dada025716295cb658387d9c1",
        "nonce": "0xa179e5721b38b11e",
        "number": "0x290b61",
        "parentHash": "0x63aef7ff9981a0b453c4494ba29514c1841e94ae46f8231a3eb332f2e8f4bcd4",
        "receiptsRoot": "0x99c5deac50e8700862cba3d8eaa233a376dad31fde5d227aab34be9ba7c82fd1",
        "sha3Uncles": "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347",
        "size": "0x10d20",
        "stateRoot": "0x7f73f5fb9f891213b671356126c31e9795985b72a3829aa2675f9a51e8f7a94c",
        "timestamp": "0x5c8bc76e",
        "transactions": [
          {
            "blockHash": "0xbc7c31beaeee0affb39a4ddc67b18b492e7922788d19b398c5ee9caf659d86be",
            "blockNumber": "0x290b61",
            "from": "0x98ec059dc3adfbdd63429454aeb0c990fba4a128",
            "gas": "0x7d40",
            "gasPrice": "0x3b9aca00",
            "maxFeePerGas": "0x3b9aca00",
            "maxPriorityFeePerGas": "0x3b9aca00",
            "hash": "0x7d453927a6b5a799d40d29edb4228a3232ad2b8ed0294c621c7df42b161eb371",
            "input": "0xa9059cbb000000000000000000000000b9fa6a25634ab7a38d57784ba06db9c7c8a6a393000000000000000000000000000000000000000000000000000000003b9aca00",
            "nonce": "0x12fa7",
            "to": "0xdac17f958d2ee523a2206206994597c13d831ec7",
            "transactionIndex": "0x0",
            "value": "0x0",
            "type": "0x0",
            "accessList": [
              {}
            ],
            "chainId": "0x1",
            "v": "0x26",
            "r": "0xc673ce2558de8f6c81aaf0f16f9ce7f42376449b368ea0e09cc9b3175a9cdad9",
            "s": "0x65b3d8c14066e9978d2931ab3adfc547a600e2c021d0a32d59323b15ded3f5ef"
          }
        ],
        "transactionsRoot": "0x99c5deac50e8700862cba3d8eaa233a376dad31fde5d227aab34be9ba7c82fd1",
        "uncles": [
          "string"
        ]
      },
      "rlp": "0xf904320f..."
    }
  ]
}

debug_storageRangeAt

Get contract storage range

POST

https://theta-evm.nownodes.io/

Returns the contract storage for the specified range at a given block and transaction index

Body

application/json

jsonrpcstringrequired

methodstringrequired

paramsArray<string | integer>required

Show child attributes

Any of

string

integer

idintegerrequired

Response

200OK

Contract storage range data

400Bad Request

Bad Request

500Internal Server Error

Internal Server Error

Authorization

api-keyAuthapiKey in header

Get contract storage range

curl -X POST 'https://theta-evm.nownodes.io/' \
  -H 'Content-Type: application/json' \
  -d '{
    "jsonrpc": "2.0",
    "method": "debug_storageRangeAt",
    "params": [
      "0x76f64c40d6493cf00426be2eecdaf3f968768619bfb21ce6c57921be497ab3f7",
      0,
      "0xdafea492d9c6733ae3d56b7ed1adb60692c98bc5",
      "0x0000000000000000000000000000000000000000000000000000000000000000",
      1
    ],
    "id": 1
  }'

const response = await fetch('https://theta-evm.nownodes.io/', {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
      "jsonrpc": "2.0",
      "method": "debug_storageRangeAt",
      "params": [
        "0x76f64c40d6493cf00426be2eecdaf3f968768619bfb21ce6c57921be497ab3f7",
        0,
        "0xdafea492d9c6733ae3d56b7ed1adb60692c98bc5",
        "0x0000000000000000000000000000000000000000000000000000000000000000",
        1
      ],
      "id": 1
    }),
});

const data = await response.json();

import requests

payload = {
  "jsonrpc": "2.0",
  "method": "debug_storageRangeAt",
  "params": [
    "0x76f64c40d6493cf00426be2eecdaf3f968768619bfb21ce6c57921be497ab3f7",
    0,
    "0xdafea492d9c6733ae3d56b7ed1adb60692c98bc5",
    "0x0000000000000000000000000000000000000000000000000000000000000000",
    1
  ],
  "id": 1
}

response = requests.post('https://theta-evm.nownodes.io/', json=payload)
data = response.json()

Request Body

{
  "jsonrpc": "2.0",
  "method": "debug_storageRangeAt",
  "params": [
    "0x76f64c40d6493cf00426be2eecdaf3f968768619bfb21ce6c57921be497ab3f7",
    0,
    "0xdafea492d9c6733ae3d56b7ed1adb60692c98bc5",
    "0x0000000000000000000000000000000000000000000000000000000000000000",
    1
  ],
  "id": 1
}

200

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": {
    "storage": {},
    "nextKey": null
  }
}

debug_traceBlockByHash

Trace block by hash

POST

https://theta-evm.nownodes.io/

Returns the possible tracing result number by executing all transactions in the block specified by the block hash with a tracer

Body

application/json

jsonrpcstringrequired

methodstringrequired

paramsArray<string | object>required

Show child attributes

Any of

string

object

idintegerrequired

Response

200OK

Block transaction traces by hash

400Bad Request

Bad Request

500Internal Server Error

Internal Server Error

Authorization

api-keyAuthapiKey in header

Trace block by hash

curl -X POST 'https://theta-evm.nownodes.io/' \
  -H 'Content-Type: application/json' \
  -d '{
    "jsonrpc": "2.0",
    "method": "debug_traceBlockByHash",
    "params": [
      "0x97b49e43632ac70c46b4003434058b18db0ad809617bd29f3448d46ca9085576",
      {
        "tracer": "callTracer"
      }
    ],
    "id": 1
  }'

const response = await fetch('https://theta-evm.nownodes.io/', {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
      "jsonrpc": "2.0",
      "method": "debug_traceBlockByHash",
      "params": [
        "0x97b49e43632ac70c46b4003434058b18db0ad809617bd29f3448d46ca9085576",
        {
          "tracer": "callTracer"
        }
      ],
      "id": 1
    }),
});

const data = await response.json();

import requests

payload = {
  "jsonrpc": "2.0",
  "method": "debug_traceBlockByHash",
  "params": [
    "0x97b49e43632ac70c46b4003434058b18db0ad809617bd29f3448d46ca9085576",
    {
      "tracer": "callTracer"
    }
  ],
  "id": 1
}

response = requests.post('https://theta-evm.nownodes.io/', json=payload)
data = response.json()

Request Body

{
  "jsonrpc": "2.0",
  "method": "debug_traceBlockByHash",
  "params": [
    "0x97b49e43632ac70c46b4003434058b18db0ad809617bd29f3448d46ca9085576",
    {
      "tracer": "callTracer"
    }
  ],
  "id": 1
}

200

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": [
    {
      "type": "CALL",
      "from": "0x8894e0a0c962cb723c1976a4421c95949be2d4e3",
      "to": "0x6b175474e89094c44da98b954eedeac495271d0f",
      "value": "0x0",
      "gas": "0x30d40",
      "gasUsed": "0x7148",
      "input": "0xa9059cbb0000000000000000000000002c46b28e4bac6b0188baf722f17f5f36e217033000000000000000000000000000000000000000000000000058d15e176280000",
      "output": "0x0000000000000000000000000000000000000000000000000000000000000001",
      "calls": [
        {
          "type": "STATICCALL",
          "from": "0x6b175474e89094c44da98b954eedeac495271d0f",
          "to": "0x8894e0a0c962cb723c1976a4421c95949be2d4e3",
          "gas": "0x2e010",
          "gasUsed": "0x1388",
          "input": "0x70a08231000000000000000000000000c02aaa39b223fe8d0a0e5c4f27ead9083c756cc2",
          "output": "0x0000000000000000000000000000000000000000000b56ea85ae38dd000000",
          "calls": [
            {}
          ]
        }
      ]
    }
  ]
}

debug_traceBlockByNumber

Trace block by number

POST

https://theta-evm.nownodes.io/

Returns the tracing result by executing all transactions in the block specified by number with a tracer

Body

application/json

jsonrpcstringrequired

methodstringrequired

paramsArray<string | object>required

Show child attributes

Any of

string

object

idintegerrequired

Response

200OK

Block transaction traces by number

400Bad Request

Bad Request

500Internal Server Error

Internal Server Error

Authorization

api-keyAuthapiKey in header

Trace block by number

curl -X POST 'https://theta-evm.nownodes.io/' \
  -H 'Content-Type: application/json' \
  -d '{
    "jsonrpc": "2.0",
    "method": "debug_traceBlockByNumber",
    "params": [
      "0xccde12",
      {
        "tracer": "callTracer"
      }
    ],
    "id": 1
  }'

const response = await fetch('https://theta-evm.nownodes.io/', {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
      "jsonrpc": "2.0",
      "method": "debug_traceBlockByNumber",
      "params": [
        "0xccde12",
        {
          "tracer": "callTracer"
        }
      ],
      "id": 1
    }),
});

const data = await response.json();

import requests

payload = {
  "jsonrpc": "2.0",
  "method": "debug_traceBlockByNumber",
  "params": [
    "0xccde12",
    {
      "tracer": "callTracer"
    }
  ],
  "id": 1
}

response = requests.post('https://theta-evm.nownodes.io/', json=payload)
data = response.json()

Request Body

{
  "jsonrpc": "2.0",
  "method": "debug_traceBlockByNumber",
  "params": [
    "0xccde12",
    {
      "tracer": "callTracer"
    }
  ],
  "id": 1
}

200

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": [
    {
      "type": "CALL",
      "from": "0x3b5b09d988ba5be25d130a6959a7e4dc5cad4578",
      "to": "0x7a250d5630b4cf539739df2c5dacb4c659f2488d",
      "value": "0x2386f26fc10000",
      "gas": "0x55730",
      "gasUsed": "0x3d227",
      "input": "0x7ff36ab5000000000000000000000000000000000000000000000000000b8d442e2d8b000000000000000000000000000003b5b09d988ba5be25d130a6959a7e4dc5cad45780000000000000000000000000000000000000000000000000000000064a571e9",
      "output": "0x0000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000002e90edd00000",
      "calls": [
        {
          "type": "CALL",
          "from": "0x7a250d5630b4cf539739df2c5dacb4c659f2488d",
          "to": "0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2",
          "value": "0x2386f26fc10000",
          "gas": "0x12e04",
          "gasUsed": "0x8fc",
          "input": "0xd0e30db0",
          "output": "0x",
          "calls": [
            {}
          ]
        }
      ]
    }
  ]
}

debug_traceCall

Trace call execution

POST

https://theta-evm.nownodes.io/

Returns the number of possible tracing result by executing an eth call within the context of the given block execution

Body

application/json

jsonrpcstringrequired

methodstringrequired

paramsArray<object | string>required

Show child attributes

Any of

object

string

idintegerrequired

Response

200OK

Call execution trace

400Bad Request

Bad Request

500Internal Server Error

Internal Server Error

Authorization

api-keyAuthapiKey in header

Trace call execution

curl -X POST 'https://theta-evm.nownodes.io/' \
  -H 'Content-Type: application/json' \
  -d '{
    "jsonrpc": "2.0",
    "method": "debug_traceCall",
    "params": [
      {
        "from": null,
        "to": "0x6b175474e89094c44da98b954eedeac495271d0f",
        "data": "0x70a082310000000000000000000000006E0d01A76C3Cf4288372a29124A26D4353EE51BE"
      },
      "latest"
    ],
    "id": 1
  }'

const response = await fetch('https://theta-evm.nownodes.io/', {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
      "jsonrpc": "2.0",
      "method": "debug_traceCall",
      "params": [
        {
          "from": null,
          "to": "0x6b175474e89094c44da98b954eedeac495271d0f",
          "data": "0x70a082310000000000000000000000006E0d01A76C3Cf4288372a29124A26D4353EE51BE"
        },
        "latest"
      ],
      "id": 1
    }),
});

const data = await response.json();

import requests

payload = {
  "jsonrpc": "2.0",
  "method": "debug_traceCall",
  "params": [
    {
      "from": None,
      "to": "0x6b175474e89094c44da98b954eedeac495271d0f",
      "data": "0x70a082310000000000000000000000006E0d01A76C3Cf4288372a29124A26D4353EE51BE"
    },
    "latest"
  ],
  "id": 1
}

response = requests.post('https://theta-evm.nownodes.io/', json=payload)
data = response.json()

Request Body

{
  "jsonrpc": "2.0",
  "method": "debug_traceCall",
  "params": [
    {
      "from": null,
      "to": "0x6b175474e89094c44da98b954eedeac495271d0f",
      "data": "0x70a082310000000000000000000000006E0d01A76C3Cf4288372a29124A26D4353EE51BE"
    },
    "latest"
  ],
  "id": 1
}

200

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": {
    "failed": false,
    "gas": 24034,
    "returnValue": "0000000000000000000000000000000000000000000000000858898f93629000",
    "structLogs": [
      {
        "pc": 0,
        "op": "PUSH1",
        "gas": 599978568,
        "gasCost": 3,
        "depth": 1,
        "error": "string",
        "stack": [
          "string"
        ],
        "memory": [
          "string"
        ],
        "storage": {},
        "refund": 0
      }
    ]
  }
}

debug_traceTransaction

Trace transaction execution

POST

https://theta-evm.nownodes.io/

Returns all traces of a given transaction

Body

application/json

jsonrpcstringrequired

methodstringrequired

paramsArray<string | object>required

Show child attributes

Any of

string

object

idintegerrequired

Response

200OK

Transaction execution trace

400Bad Request

Bad Request

500Internal Server Error

Internal Server Error

Authorization

api-keyAuthapiKey in header

Trace transaction execution

curl -X POST 'https://theta-evm.nownodes.io/' \
  -H 'Content-Type: application/json' \
  -d '{
    "jsonrpc": "2.0",
    "method": "debug_traceTransaction",
    "params": [
      "0x9e63085271890a141297039b3b711913699f1ee4db1acb667ad7ce304772036b",
      {
        "tracer": "callTracer"
      }
    ],
    "id": 1
  }'

const response = await fetch('https://theta-evm.nownodes.io/', {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
      "jsonrpc": "2.0",
      "method": "debug_traceTransaction",
      "params": [
        "0x9e63085271890a141297039b3b711913699f1ee4db1acb667ad7ce304772036b",
        {
          "tracer": "callTracer"
        }
      ],
      "id": 1
    }),
});

const data = await response.json();

import requests

payload = {
  "jsonrpc": "2.0",
  "method": "debug_traceTransaction",
  "params": [
    "0x9e63085271890a141297039b3b711913699f1ee4db1acb667ad7ce304772036b",
    {
      "tracer": "callTracer"
    }
  ],
  "id": 1
}

response = requests.post('https://theta-evm.nownodes.io/', json=payload)
data = response.json()

Request Body

{
  "jsonrpc": "2.0",
  "method": "debug_traceTransaction",
  "params": [
    "0x9e63085271890a141297039b3b711913699f1ee4db1acb667ad7ce304772036b",
    {
      "tracer": "callTracer"
    }
  ],
  "id": 1
}

200

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": {
    "type": "CALL",
    "from": "0x688c1de81ce07a698679928ae319bbe503da1a5d",
    "to": "0xf15176bc2a8d95102e21641fc0c3b1a9990d2d2d",
    "value": "0x0",
    "gas": "0x226c9",
    "gasUsed": "0x1a529",
    "input": "0xaea01419000000000000000000000000000000000000000000000000000000000000006000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000e00000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000500000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000b7180b07bd1906c59af640bd8eeab367b7594f9af0fc90ecd5ebe7c0a1be8a4e536f3393fd943b12745241929d83318675e662c725c1ede53fcb3b8396277bf617b5839bd4d6e005d4dda81701f87378e34cb9cbd113c435db0c10ac07f2465579615210131a0c66381308e606e3b6da4a360285b8865010f14d3c3f92aa9043d6d48b0e6493b6b63887c0fbfe88c48d280c01cbf4df2a77a7221536436b02c0382ab5368bb19710ec9ba7bf6375faf6d4936e21152556361682e63b083f0b61402ac2171cc082861c603adf7e26abfc9c196e8fe07491088f1a887a8e2124e90f9b26afe29ac9f0c44594eb6ad83ce13fc4362fb86cd71e5d8133548a9ed2165d90a60b7959951ce31ebe733f8e648987339c66246b7dcab61eae5c6f95604a2133af90e4ee678878c0c249c07e4f3159c5e7bef52a67baf54e075715cc39b4795940b8f2632eabc4a68d61d83c4ed2a4b4a2a1d80da98ee8a74a0d497924866",
    "output": "string",
    "error": "string",
    "revertReason": "string",
    "calls": [
      {}
    ]
  }
}

MAINNET / EVM

eth_accounts

method - eth_accounts

POST

https://theta-evm.nownodes.io/

Returns an array of addresses controlled by the client.

Body

application/json

jsonrpcstringrequired

JSON-RPC version identifier

methodstringrequired

Name of the JSON-RPC method

paramsarrayrequired

No parameters are required for this method. This must be an empty array.

idintegerrequired

Unique identifier for the JSON-RPC request

Response

200OK

A list of THETA addresses

Authorization

api-keyAuthapiKey in header

method - eth_accounts

curl -X POST 'https://theta-evm.nownodes.io/' \
  -H 'Content-Type: application/json' \
  -d '{
    "jsonrpc": "2.0",
    "method": "eth_accounts",
    "params": [],
    "id": 1
  }'

const response = await fetch('https://theta-evm.nownodes.io/', {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
      "jsonrpc": "2.0",
      "method": "eth_accounts",
      "params": [],
      "id": 1
    }),
});

const data = await response.json();

import requests

payload = {
  "jsonrpc": "2.0",
  "method": "eth_accounts",
  "params": [],
  "id": 1
}

response = requests.post('https://theta-evm.nownodes.io/', json=payload)
data = response.json()

Request Body

{
  "jsonrpc": "2.0",
  "method": "eth_accounts",
  "params": [],
  "id": 1
}

200

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": [
    "0x742d35Cc6634C0532925a3b844Bc454e4438f44e"
  ]
}

eth_blockNumber

Ethereum method - eth_blockNumber

POST

https://theta-evm.nownodes.io/

Returns the number of the latest block on the chain in hexadecimal format.

Body

application/json

jsonrpcstringrequired

The JSON-RPC protocol version

methodstringrequired

Name of the method being called

paramsarrayrequired

This method does not take parameters; always send an empty array.

idintegerrequired

A unique ID for the request

Response

200OK

The latest block number

Authorization

api-keyAuthapiKey in header

Ethereum method - eth_blockNumber

curl -X POST 'https://theta-evm.nownodes.io/' \
  -H 'Content-Type: application/json' \
  -d '{
    "jsonrpc": "2.0",
    "method": "eth_blockNumber",
    "params": [],
    "id": 1
  }'

const response = await fetch('https://theta-evm.nownodes.io/', {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
      "jsonrpc": "2.0",
      "method": "eth_blockNumber",
      "params": [],
      "id": 1
    }),
});

const data = await response.json();

import requests

payload = {
  "jsonrpc": "2.0",
  "method": "eth_blockNumber",
  "params": [],
  "id": 1
}

response = requests.post('https://theta-evm.nownodes.io/', json=payload)
data = response.json()

Request Body

{
  "jsonrpc": "2.0",
  "method": "eth_blockNumber",
  "params": [],
  "id": 1
}

200

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": "0x10d4f"
}

eth_call

Ethereum method - eth_call

POST

https://theta-evm.nownodes.io/

Executes a call to a contract or address and returns the result without broadcasting a transaction.

Body

application/json

jsonrpcstringrequired

methodstringrequired

paramsArray<object | string>required

The first object specifies the call transaction object. The second (optional) parameter specifies the block context.

Show child attributes

One of

fromstring

Address the call is sent from (optional)

tostringrequired

Target address for the call (required)

gasstring

Gas provided for the call, as hex

gasPricestring

Gas price in wei, as hex

valuestring

Amount of ETH sent, as hex (optional)

datastring

Compiled contract method call data

(Optional) Integer block number, or the string "latest", "earliest", or "pending".

string

idintegerrequired

Response

200OK

Result of the call

Authorization

api-keyAuthapiKey in header

Ethereum method - eth_call

curl -X POST 'https://theta-evm.nownodes.io/' \
  -H 'Content-Type: application/json' \
  -d '{
    "jsonrpc": "2.0",
    "method": "eth_call",
    "params": [
      {
        "from": "0x742d35Cc6634C0532925a3b844Bc454e4438f44e",
        "to": "0xdAC17F958D2ee523a2206206994597C13D831ec7",
        "gas": "0x76c0",
        "gasPrice": "0x9184e72a000",
        "value": "0x0",
        "data": "0x70a08231000000000000000000000000a0df350d2637096571f7a701cbc1c5fd..."
      }
    ],
    "id": 1
  }'

const response = await fetch('https://theta-evm.nownodes.io/', {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
      "jsonrpc": "2.0",
      "method": "eth_call",
      "params": [
        {
          "from": "0x742d35Cc6634C0532925a3b844Bc454e4438f44e",
          "to": "0xdAC17F958D2ee523a2206206994597C13D831ec7",
          "gas": "0x76c0",
          "gasPrice": "0x9184e72a000",
          "value": "0x0",
          "data": "0x70a08231000000000000000000000000a0df350d2637096571f7a701cbc1c5fd..."
        }
      ],
      "id": 1
    }),
});

const data = await response.json();

import requests

payload = {
  "jsonrpc": "2.0",
  "method": "eth_call",
  "params": [
    {
      "from": "0x742d35Cc6634C0532925a3b844Bc454e4438f44e",
      "to": "0xdAC17F958D2ee523a2206206994597C13D831ec7",
      "gas": "0x76c0",
      "gasPrice": "0x9184e72a000",
      "value": "0x0",
      "data": "0x70a08231000000000000000000000000a0df350d2637096571f7a701cbc1c5fd..."
    }
  ],
  "id": 1
}

response = requests.post('https://theta-evm.nownodes.io/', json=payload)
data = response.json()

Request Body

{
  "jsonrpc": "2.0",
  "method": "eth_call",
  "params": [
    {
      "from": "0x742d35Cc6634C0532925a3b844Bc454e4438f44e",
      "to": "0xdAC17F958D2ee523a2206206994597C13D831ec7",
      "gas": "0x76c0",
      "gasPrice": "0x9184e72a000",
      "value": "0x0",
      "data": "0x70a08231000000000000000000000000a0df350d2637096571f7a701cbc1c5fd..."
    }
  ],
  "id": 1
}

200

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": "0x00000000000000000000000000000000000000000000000000000000000003e8"
}

eth_chainId

Ethereum method - eth_chainId

POST

https://theta-evm.nownodes.io/

Returns the hexadecimal string of the current chain ID.

Body

application/json

jsonrpcstringrequired

JSON-RPC protocol version

methodstringrequired

Name of the method to call

paramsarrayrequired

This method does not require parameters. Use an empty array.

idintegerrequired

Unique identifier for the request

Response

200OK

Chain ID response

Authorization

api-keyAuthapiKey in header

Ethereum method - eth_chainId

curl -X POST 'https://theta-evm.nownodes.io/' \
  -H 'Content-Type: application/json' \
  -d '{
    "jsonrpc": "2.0",
    "method": "eth_chainId",
    "params": [],
    "id": 1
  }'

const response = await fetch('https://theta-evm.nownodes.io/', {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
      "jsonrpc": "2.0",
      "method": "eth_chainId",
      "params": [],
      "id": 1
    }),
});

const data = await response.json();

import requests

payload = {
  "jsonrpc": "2.0",
  "method": "eth_chainId",
  "params": [],
  "id": 1
}

response = requests.post('https://theta-evm.nownodes.io/', json=payload)
data = response.json()

Request Body

{
  "jsonrpc": "2.0",
  "method": "eth_chainId",
  "params": [],
  "id": 1
}

200

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": "0x1"
}

eth_estimateGas

Estimate Gas for Transaction

POST

https://theta-evm.nownodes.io/

Simulates a transaction and returns an estimate of how much gas would be used.

Body

application/json

jsonrpcstringrequired

JSON-RPC protocol version

methodstringrequired

The method name

paramsArray<object | string>required

The transaction call object and an optional block tag.

Show child attributes

One of

fromstring

Address the transaction is sent from (optional)

tostringrequired

Destination address of the call

gasstring

Gas limit provided for execution (optional)

gasPricestring

Gas price in wei (optional)

valuestring

Amount of ETH to send, in hexadecimal wei (optional)

datastring

The compiled input data for the transaction (optional)

Optional block tag (e.g., "latest", "earliest", or a block number)

string

idintegerrequired

Request identifier

Response

200OK

Estimated gas amount

Authorization

api-keyAuthapiKey in header

Estimate Gas for Transaction

curl -X POST 'https://theta-evm.nownodes.io/' \
  -H 'Content-Type: application/json' \
  -d '{
    "jsonrpc": "2.0",
    "method": "eth_estimateGas",
    "params": [
      {
        "from": "0x742d35Cc6634C0532925a3b844Bc454e4438f44e",
        "to": "0x6b175474e89094c44da98b954eedeac495271d0f",
        "gas": "0x76c0",
        "gasPrice": "0x9184e72a000",
        "value": "0x0",
        "data": "0x70a08231000000000000000000000000a0df350d2637096571f7a701cbc1c5fd"
      }
    ],
    "id": 1
  }'

const response = await fetch('https://theta-evm.nownodes.io/', {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
      "jsonrpc": "2.0",
      "method": "eth_estimateGas",
      "params": [
        {
          "from": "0x742d35Cc6634C0532925a3b844Bc454e4438f44e",
          "to": "0x6b175474e89094c44da98b954eedeac495271d0f",
          "gas": "0x76c0",
          "gasPrice": "0x9184e72a000",
          "value": "0x0",
          "data": "0x70a08231000000000000000000000000a0df350d2637096571f7a701cbc1c5fd"
        }
      ],
      "id": 1
    }),
});

const data = await response.json();

import requests

payload = {
  "jsonrpc": "2.0",
  "method": "eth_estimateGas",
  "params": [
    {
      "from": "0x742d35Cc6634C0532925a3b844Bc454e4438f44e",
      "to": "0x6b175474e89094c44da98b954eedeac495271d0f",
      "gas": "0x76c0",
      "gasPrice": "0x9184e72a000",
      "value": "0x0",
      "data": "0x70a08231000000000000000000000000a0df350d2637096571f7a701cbc1c5fd"
    }
  ],
  "id": 1
}

response = requests.post('https://theta-evm.nownodes.io/', json=payload)
data = response.json()

Request Body

{
  "jsonrpc": "2.0",
  "method": "eth_estimateGas",
  "params": [
    {
      "from": "0x742d35Cc6634C0532925a3b844Bc454e4438f44e",
      "to": "0x6b175474e89094c44da98b954eedeac495271d0f",
      "gas": "0x76c0",
      "gasPrice": "0x9184e72a000",
      "value": "0x0",
      "data": "0x70a08231000000000000000000000000a0df350d2637096571f7a701cbc1c5fd"
    }
  ],
  "id": 1
}

200

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": "0x5208"
}

eth_feeHistory

POST

https://theta-evm.nownodes.io/

Returns fee market information for a range of blocks. This is typically used by wallets and other tools to estimate appropriate gas prices.

Body

application/json

jsonrpcstringrequired

methodstringrequired

paramsArray<string | integer | Array<number>>required

Parameters:

blockCount — number of blocks in the requested range.
newestBlock — highest block number in the requested range (can be "latest").
rewardPercentiles — list of percentile values to sample priority fees from each block (optional).

Show child attributes

Any of

string

integer

Array<number>

idintegerrequired

Response

200OK

JSON-RPC Response with fee history data

Authorization

api-keyAuthapiKey in header

eth_feeHistory

curl -X POST 'https://theta-evm.nownodes.io/' \
  -H 'Content-Type: application/json' \
  -d '{
    "jsonrpc": "2.0",
    "method": "eth_feeHistory",
    "params": [
      "0x5",
      "latest",
      [
        10,
        50,
        90
      ]
    ],
    "id": 1
  }'

const response = await fetch('https://theta-evm.nownodes.io/', {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
      "jsonrpc": "2.0",
      "method": "eth_feeHistory",
      "params": [
        "0x5",
        "latest",
        [
          10,
          50,
          90
        ]
      ],
      "id": 1
    }),
});

const data = await response.json();

import requests

payload = {
  "jsonrpc": "2.0",
  "method": "eth_feeHistory",
  "params": [
    "0x5",
    "latest",
    [
      10,
      50,
      90
    ]
  ],
  "id": 1
}

response = requests.post('https://theta-evm.nownodes.io/', json=payload)
data = response.json()

Request Body

{
  "jsonrpc": "2.0",
  "method": "eth_feeHistory",
  "params": [
    "0x5",
    "latest",
    [
      10,
      50,
      90
    ]
  ],
  "id": 1
}

200

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": {
    "oldestBlock": "0x10d4f",
    "baseFeePerGas": [
      "0x1dcd65000"
    ],
    "gasUsedRatio": [
      0.85
    ],
    "reward": [
      [
        "0x59682f00"
      ]
    ]
  }
}

eth_gasPrice

Get Suggested Gas Price

POST

https://theta-evm.nownodes.io/

Returns the current gas price in wei as a hexadecimal string. This value is a node estimate based on recent blocks and mempool activity.

Body

application/json

jsonrpcstringrequired

JSON-RPC version

methodstringrequired

JSON-RPC method name

paramsarrayrequired

This method takes an empty array.

idintegerrequired

Request identifier

Response

200OK

Suggested gas price in wei

Authorization

api-keyAuthapiKey in header

Get Suggested Gas Price

curl -X POST 'https://theta-evm.nownodes.io/' \
  -H 'Content-Type: application/json' \
  -d '{
    "jsonrpc": "2.0",
    "method": "eth_gasPrice",
    "params": [],
    "id": 1
  }'

const response = await fetch('https://theta-evm.nownodes.io/', {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
      "jsonrpc": "2.0",
      "method": "eth_gasPrice",
      "params": [],
      "id": 1
    }),
});

const data = await response.json();

import requests

payload = {
  "jsonrpc": "2.0",
  "method": "eth_gasPrice",
  "params": [],
  "id": 1
}

response = requests.post('https://theta-evm.nownodes.io/', json=payload)
data = response.json()

Request Body

{
  "jsonrpc": "2.0",
  "method": "eth_gasPrice",
  "params": [],
  "id": 1
}

200

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": "0x09184e72a000"
}

eth_getBalance

Get ETH Balance of an Address

POST

https://theta-evm.nownodes.io/

Retrieves the balance (in wei) of a given Ethereum address. You can specify the block parameter to get the balance at a specific block.

Body

application/json

jsonrpcstringrequired

JSON-RPC version

methodstringrequired

JSON-RPC method name

paramsArray<string>required

Array with 2 parameters:

Address (20-byte hex string with '0x' prefix)
Block tag (e.g., 'latest', 'earliest', 'pending', or block number in hex)

idintegerrequired

Request ID

Response

200OK

Balance (in wei) as hex string

Authorization

api-keyAuthapiKey in header

Get ETH Balance of an Address

curl -X POST 'https://theta-evm.nownodes.io/' \
  -H 'Content-Type: application/json' \
  -d '{
    "jsonrpc": "2.0",
    "method": "eth_getBalance",
    "params": [
      "0x742d35Cc6634C0532925a3b844Bc454e4438f44e",
      "latest"
    ],
    "id": 1
  }'

const response = await fetch('https://theta-evm.nownodes.io/', {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
      "jsonrpc": "2.0",
      "method": "eth_getBalance",
      "params": [
        "0x742d35Cc6634C0532925a3b844Bc454e4438f44e",
        "latest"
      ],
      "id": 1
    }),
});

const data = await response.json();

import requests

payload = {
  "jsonrpc": "2.0",
  "method": "eth_getBalance",
  "params": [
    "0x742d35Cc6634C0532925a3b844Bc454e4438f44e",
    "latest"
  ],
  "id": 1
}

response = requests.post('https://theta-evm.nownodes.io/', json=payload)
data = response.json()

Request Body

{
  "jsonrpc": "2.0",
  "method": "eth_getBalance",
  "params": [
    "0x742d35Cc6634C0532925a3b844Bc454e4438f44e",
    "latest"
  ],
  "id": 1
}

200

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": "0x0234c8a3397aab58"
}

eth_getBlockByHash

Get Block by Hash

POST

https://theta-evm.nownodes.io/

Returns the block information for the specified block hash. The second parameter indicates whether to return full transaction objects or just transaction hashes.

Body

application/json

jsonrpcstringrequired

JSON-RPC version

methodstringrequired

JSON-RPC method name

paramsArray<string>required

Array of parameters:

Block hash (string)
Boolean flag — if true, return full transactions; if false, only hashes.

idintegerrequired

Request ID

Response

200OK

Block information

Authorization

api-keyAuthapiKey in header

Get Block by Hash

curl -X POST 'https://theta-evm.nownodes.io/' \
  -H 'Content-Type: application/json' \
  -d '{
    "jsonrpc": "2.0",
    "method": "eth_getBlockByHash",
    "params": [
      "0x7f9d3a8f8a6b6d4415a93b0f8d8a2bfc5a44d5e7a3cb1a3a5cf3a0f8d1c6c1d2",
      false
    ],
    "id": 1
  }'

const response = await fetch('https://theta-evm.nownodes.io/', {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
      "jsonrpc": "2.0",
      "method": "eth_getBlockByHash",
      "params": [
        "0x7f9d3a8f8a6b6d4415a93b0f8d8a2bfc5a44d5e7a3cb1a3a5cf3a0f8d1c6c1d2",
        false
      ],
      "id": 1
    }),
});

const data = await response.json();

import requests

payload = {
  "jsonrpc": "2.0",
  "method": "eth_getBlockByHash",
  "params": [
    "0x7f9d3a8f8a6b6d4415a93b0f8d8a2bfc5a44d5e7a3cb1a3a5cf3a0f8d1c6c1d2",
    false
  ],
  "id": 1
}

response = requests.post('https://theta-evm.nownodes.io/', json=payload)
data = response.json()

Request Body

{
  "jsonrpc": "2.0",
  "method": "eth_getBlockByHash",
  "params": [
    "0x7f9d3a8f8a6b6d4415a93b0f8d8a2bfc5a44d5e7a3cb1a3a5cf3a0f8d1c6c1d2",
    false
  ],
  "id": 1
}

200

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": {
    "number": "0x1b4",
    "hash": "0x9b559a3d7ee67a0a8bb96ec93c93a0db3f9c66a355a3eb9f3f519c0f26a27c79",
    "parentHash": "0x5e8d5f58b0c1be8c3a3d172a41f9f4e35f2f15d5b3347f17a6c11a3aeadf9c10",
    "nonce": "0x0000000000000000",
    "sha3Uncles": "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347",
    "logsBloom": "0x0000000000000000000000000000000000000000000000000000000000000000",
    "transactionsRoot": "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
    "stateRoot": "0xd7f8974fb5ac78d9e7a6ccfbcc2fdb5d98a9fdb716e0df485b4d39a5a6f85ebd",
    "receiptsRoot": "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
    "miner": "0x829BD824B016326A401d083B33D092293333A830",
    "difficulty": "0x027f07",
    "totalDifficulty": "0x027f07",
    "extraData": "0x",
    "size": "0x027f07",
    "gasLimit": "0x9f759",
    "gasUsed": "0x9f759",
    "timestamp": "0x54e34e8e",
    "transactions": [
      "0x9f1c04b814a153e1b9f11b60d4e0f9349d07f9251e9b7b60aebb21721c8c07d7"
    ],
    "uncles": [
      "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347"
    ]
  }
}

eth_getBlockByNumber

Get Block by Number

POST

https://theta-evm.nownodes.io/

Returns the block information for the specified block number. The second parameter indicates whether to return full transaction objects or just transaction hashes.

Body

application/json

jsonrpcstringrequired

JSON-RPC version

methodstringrequired

JSON-RPC method name

paramsArray<string>required

Array of parameters:

Block number (hex string, e.g., "0x1b4") or special tags ("latest", "earliest", "pending")
Boolean flag — if true, return full transactions; if false, only hashes.

idintegerrequired

Request ID

Response

200OK

Block information

Authorization

api-keyAuthapiKey in header

Get Block by Number

curl -X POST 'https://theta-evm.nownodes.io/' \
  -H 'Content-Type: application/json' \
  -d '{
    "jsonrpc": "2.0",
    "method": "eth_getBlockByNumber",
    "params": [
      "0x1b4",
      false
    ],
    "id": 1
  }'

const response = await fetch('https://theta-evm.nownodes.io/', {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
      "jsonrpc": "2.0",
      "method": "eth_getBlockByNumber",
      "params": [
        "0x1b4",
        false
      ],
      "id": 1
    }),
});

const data = await response.json();

import requests

payload = {
  "jsonrpc": "2.0",
  "method": "eth_getBlockByNumber",
  "params": [
    "0x1b4",
    false
  ],
  "id": 1
}

response = requests.post('https://theta-evm.nownodes.io/', json=payload)
data = response.json()

Request Body

{
  "jsonrpc": "2.0",
  "method": "eth_getBlockByNumber",
  "params": [
    "0x1b4",
    false
  ],
  "id": 1
}

200

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": {
    "number": "0x1b4",
    "hash": "0x9b559a3d7ee67a0a8bb96ec93c93a0db3f9c66a355a3eb9f3f519c0f26a27c79",
    "parentHash": "0x5e8d5f58b0c1be8c3a3d172a41f9f4e35f2f15d5b3347f17a6c11a3aeadf9c10",
    "nonce": "0x0000000000000000",
    "sha3Uncles": "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347",
    "logsBloom": "0x0000000000000000000000000000000000000000000000000000000000000000",
    "transactionsRoot": "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
    "stateRoot": "0xd7f8974fb5ac78d9e7a6ccfbcc2fdb5d98a9fdb716e0df485b4d39a5a6f85ebd",
    "receiptsRoot": "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
    "miner": "0x829BD824B016326A401d083B33D092293333A830",
    "difficulty": "0x027f07",
    "totalDifficulty": "0x027f07",
    "extraData": "0x",
    "size": "0x027f07",
    "gasLimit": "0x9f759",
    "gasUsed": "0x9f759",
    "timestamp": "0x54e34e8e",
    "transactions": [
      "0x9f1c04b814a153e1b9f11b60d4e0f9349d07f9251e9b7b60aebb21721c8c07d7"
    ],
    "uncles": [
      "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347"
    ]
  }
}

eth_getBlockReceipts

Get All Transaction Receipts for a Block

POST

https://theta-evm.nownodes.io/

Returns an array of transaction receipts for every transaction in the block specified by block number or block hash.

Body

application/json

jsonrpcstringrequired

JSON-RPC version

methodstringrequired

JSON-RPC method name

paramsArray<string>required

One parameter:

Block identifier, which can be either:
- block number as hex string (e.g. "0x10d4f")
- or block hash as hex string (0x-prefixed)

idintegerrequired

Request identifier

Response

200OK

Array of transaction receipts in the block

Authorization

api-keyAuthapiKey in header

Get All Transaction Receipts for a Block

curl -X POST 'https://theta-evm.nownodes.io/' \
  -H 'Content-Type: application/json' \
  -d '{
    "jsonrpc": "2.0",
    "method": "eth_getBlockReceipts",
    "params": [
      "0x10d4f"
    ],
    "id": 1
  }'

const response = await fetch('https://theta-evm.nownodes.io/', {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
      "jsonrpc": "2.0",
      "method": "eth_getBlockReceipts",
      "params": [
        "0x10d4f"
      ],
      "id": 1
    }),
});

const data = await response.json();

import requests

payload = {
  "jsonrpc": "2.0",
  "method": "eth_getBlockReceipts",
  "params": [
    "0x10d4f"
  ],
  "id": 1
}

response = requests.post('https://theta-evm.nownodes.io/', json=payload)
data = response.json()

Request Body

{
  "jsonrpc": "2.0",
  "method": "eth_getBlockReceipts",
  "params": [
    "0x10d4f"
  ],
  "id": 1
}

200

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": [
    {
      "transactionHash": "0x5f4e3b4f5c4c4a6a93c2a3c9d1f47ee7e54b1f4e8a8e0cfd3aabb8a7a8295f7a",
      "transactionIndex": "0x1",
      "blockHash": "0xabc123def456...",
      "blockNumber": "0x10d4f",
      "from": "0x1234567890abcdef1234567890abcdef12345678",
      "to": "0xabcdefabcdefabcdefabcdefabcdefabcdef",
      "cumulativeGasUsed": "0x5208",
      "gasUsed": "0x5208",
      "contractAddress": "0xcontractaddresshere",
      "logs": [
        {
          "removed": false,
          "logIndex": "0x0",
          "transactionIndex": "0x1",
          "transactionHash": "0x5f4e3b4f5c4c4a6a93c2a3c9d1f47ee7e54b1f4e8a8e0cfd3aabb8a7a8295f7a",
          "blockHash": "0xabc123def456...",
          "blockNumber": "0x10d4f",
          "address": "0xcontractaddresshere",
          "data": "0x0000000000000000000000000000000000000000000000000000000000000000",
          "topics": [
            "0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef"
          ]
        }
      ],
      "status": "0x1",
      "root": "0x..."
    }
  ]
}

eth_getBlockTransactionCountByHash

Get Transaction Count by Block Hash

POST

https://theta-evm.nownodes.io/

Returns the number of transactions contained in the block with the given hash.

Body

application/json

jsonrpcstringrequired

JSON-RPC version

methodstringrequired

JSON-RPC method name

paramsArray<string>required

Array containing a single parameter:

Block hash as a hex string (32 bytes with 0x prefix)

idintegerrequired

Request ID

Response

200OK

Number of transactions in the block

Authorization

api-keyAuthapiKey in header

Get Transaction Count by Block Hash

curl -X POST 'https://theta-evm.nownodes.io/' \
  -H 'Content-Type: application/json' \
  -d '{
    "jsonrpc": "2.0",
    "method": "eth_getBlockTransactionCountByHash",
    "params": [
      "0x9b559a3d7ee67a0a8bb96ec93c93a0db3f9c66a355a3eb9f3f519c0f26a27c79"
    ],
    "id": 1
  }'

const response = await fetch('https://theta-evm.nownodes.io/', {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
      "jsonrpc": "2.0",
      "method": "eth_getBlockTransactionCountByHash",
      "params": [
        "0x9b559a3d7ee67a0a8bb96ec93c93a0db3f9c66a355a3eb9f3f519c0f26a27c79"
      ],
      "id": 1
    }),
});

const data = await response.json();

import requests

payload = {
  "jsonrpc": "2.0",
  "method": "eth_getBlockTransactionCountByHash",
  "params": [
    "0x9b559a3d7ee67a0a8bb96ec93c93a0db3f9c66a355a3eb9f3f519c0f26a27c79"
  ],
  "id": 1
}

response = requests.post('https://theta-evm.nownodes.io/', json=payload)
data = response.json()

Request Body

{
  "jsonrpc": "2.0",
  "method": "eth_getBlockTransactionCountByHash",
  "params": [
    "0x9b559a3d7ee67a0a8bb96ec93c93a0db3f9c66a355a3eb9f3f519c0f26a27c79"
  ],
  "id": 1
}

200

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": "0x8"
}

eth_getBlockTransactionCountByNumber

Get Transaction Count by Block Number

POST

https://theta-evm.nownodes.io/

Returns the number of transactions contained in the block with the given block number.

Body

application/json

jsonrpcstringrequired

JSON-RPC version

methodstringrequired

JSON-RPC method name

paramsArray<string>required

Array containing a single parameter:

Block number as a hex string (e.g. "0x10d4f" for block 69007) or
predefined block tags such as "latest", "earliest", or "pending"

idintegerrequired

Request ID

Response

200OK

Number of transactions in the block

Authorization

api-keyAuthapiKey in header

Get Transaction Count by Block Number

curl -X POST 'https://theta-evm.nownodes.io/' \
  -H 'Content-Type: application/json' \
  -d '{
    "jsonrpc": "2.0",
    "method": "eth_getBlockTransactionCountByNumber",
    "params": [
      "0x10d4f"
    ],
    "id": 1
  }'

const response = await fetch('https://theta-evm.nownodes.io/', {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
      "jsonrpc": "2.0",
      "method": "eth_getBlockTransactionCountByNumber",
      "params": [
        "0x10d4f"
      ],
      "id": 1
    }),
});

const data = await response.json();

import requests

payload = {
  "jsonrpc": "2.0",
  "method": "eth_getBlockTransactionCountByNumber",
  "params": [
    "0x10d4f"
  ],
  "id": 1
}

response = requests.post('https://theta-evm.nownodes.io/', json=payload)
data = response.json()

Request Body

{
  "jsonrpc": "2.0",
  "method": "eth_getBlockTransactionCountByNumber",
  "params": [
    "0x10d4f"
  ],
  "id": 1
}

200

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": "0x8"
}

eth_getCode

Get Contract Bytecode at Address

POST

https://theta-evm.nownodes.io/

Returns the contract code stored at a given address. If the address is an externally owned account (EOA), it returns "0x".

Body

application/json

jsonrpcstringrequired

JSON-RPC version.

methodstringrequired

JSON-RPC method name.

paramsArray<string>required

Parameters array with two elements:

The address to get the code for (hex string, 0x-prefixed).
The block number or block tag (e.g., "latest", "earliest", "pending").

idintegerrequired

Request identifier.

Response

200OK

Contract bytecode in hex format

Authorization

api-keyAuthapiKey in header

Get Contract Bytecode at Address

curl -X POST 'https://theta-evm.nownodes.io/' \
  -H 'Content-Type: application/json' \
  -d '{
    "jsonrpc": "2.0",
    "method": "eth_getCode",
    "params": [
      "0x407d73d8a49eeb85d32cf465507dd71d507100c1",
      "latest"
    ],
    "id": 1
  }'

const response = await fetch('https://theta-evm.nownodes.io/', {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
      "jsonrpc": "2.0",
      "method": "eth_getCode",
      "params": [
        "0x407d73d8a49eeb85d32cf465507dd71d507100c1",
        "latest"
      ],
      "id": 1
    }),
});

const data = await response.json();

import requests

payload = {
  "jsonrpc": "2.0",
  "method": "eth_getCode",
  "params": [
    "0x407d73d8a49eeb85d32cf465507dd71d507100c1",
    "latest"
  ],
  "id": 1
}

response = requests.post('https://theta-evm.nownodes.io/', json=payload)
data = response.json()

Request Body

{
  "jsonrpc": "2.0",
  "method": "eth_getCode",
  "params": [
    "0x407d73d8a49eeb85d32cf465507dd71d507100c1",
    "latest"
  ],
  "id": 1
}

200

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": "0x6080604052348015600f57600080fd5b5060..."
}

eth_getFilterChanges

Get Filter Changes

POST

https://theta-evm.nownodes.io/

Returns an array of logs that occurred since the last poll for the specified filter ID. The filter must have been previously created with eth_newFilter or eth_newBlockFilter or eth_newPendingTransactionFilter.

Body

application/json

jsonrpcstringrequired

JSON-RPC version.

methodstringrequired

JSON-RPC method name.

paramsArray<string>required

Parameters array with a single element:

The filter ID (hex string).

idintegerrequired

Request identifier.

Response

200OK

Array of log objects or transaction hashes depending on filter type

Authorization

api-keyAuthapiKey in header

Get Filter Changes

curl -X POST 'https://theta-evm.nownodes.io/' \
  -H 'Content-Type: application/json' \
  -d '{
    "jsonrpc": "2.0",
    "method": "eth_getFilterChanges",
    "params": [
      "0x16"
    ],
    "id": 1
  }'

const response = await fetch('https://theta-evm.nownodes.io/', {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
      "jsonrpc": "2.0",
      "method": "eth_getFilterChanges",
      "params": [
        "0x16"
      ],
      "id": 1
    }),
});

const data = await response.json();

import requests

payload = {
  "jsonrpc": "2.0",
  "method": "eth_getFilterChanges",
  "params": [
    "0x16"
  ],
  "id": 1
}

response = requests.post('https://theta-evm.nownodes.io/', json=payload)
data = response.json()

Request Body

{
  "jsonrpc": "2.0",
  "method": "eth_getFilterChanges",
  "params": [
    "0x16"
  ],
  "id": 1
}

200

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": [
    {
      "address": "0x1234567890abcdef1234567890abcdef12345678",
      "topics": [
        "0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef"
      ],
      "data": "0x000000000000000000000000000000000000000000000000000000000000003e8",
      "blockNumber": "0x1b4",
      "transactionHash": "0xabcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890",
      "transactionIndex": "0x0",
      "blockHash": "0xabcdefabcdefabcdefabcdefabcdefabcdefabcdefabcdefabcdefabcdefabcd",
      "logIndex": "0x0",
      "removed": false
    }
  ]
}

eth_getFilterLogs

Get Filter Logs

POST

https://theta-evm.nownodes.io/

Returns all logs matching a filter with the specified filter ID. The filter must have been previously created with eth_newFilter.

Body

application/json

jsonrpcstringrequired

JSON-RPC version.

methodstringrequired

JSON-RPC method name.

paramsArray<string>required

Parameters array with one element:

The filter ID (hex string).

idintegerrequired

Request identifier.

Response

200OK

Array of log objects matching the filter

Authorization

api-keyAuthapiKey in header

Get Filter Logs

curl -X POST 'https://theta-evm.nownodes.io/' \
  -H 'Content-Type: application/json' \
  -d '{
    "jsonrpc": "2.0",
    "method": "eth_getFilterLogs",
    "params": [
      "0x16"
    ],
    "id": 1
  }'

const response = await fetch('https://theta-evm.nownodes.io/', {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
      "jsonrpc": "2.0",
      "method": "eth_getFilterLogs",
      "params": [
        "0x16"
      ],
      "id": 1
    }),
});

const data = await response.json();

import requests

payload = {
  "jsonrpc": "2.0",
  "method": "eth_getFilterLogs",
  "params": [
    "0x16"
  ],
  "id": 1
}

response = requests.post('https://theta-evm.nownodes.io/', json=payload)
data = response.json()

Request Body

{
  "jsonrpc": "2.0",
  "method": "eth_getFilterLogs",
  "params": [
    "0x16"
  ],
  "id": 1
}

200

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": [
    {
      "address": "0x1234567890abcdef1234567890abcdef12345678",
      "topics": [
        "0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef"
      ],
      "data": "0x000000000000000000000000000000000000000000000000000000000000003e8",
      "blockNumber": "0x1b4",
      "transactionHash": "0xabcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890",
      "transactionIndex": "0x0",
      "blockHash": "0xabcdefabcdefabcdefabcdefabcdefabcdefabcdefabcdefabcdefabcdefabcd",
      "logIndex": "0x0",
      "removed": false
    }
  ]
}

eth_getLogs

Get Logs

POST

https://theta-evm.nownodes.io/

Returns an array of logs that match the filter criteria specified in the params. The filter object supports filtering by block range, addresses, and topics.

Body

application/json

jsonrpcstringrequired

JSON-RPC version.

methodstringrequired

JSON-RPC method name.

paramsArray<object>required

Parameters array with one element: the filter object.

Show child attributes

fromBlockstring

Starting block number (hex string) or "earliest", "latest", "pending".

toBlockstring

Ending block number (hex string) or "earliest", "latest", "pending".

addressstring | Array<string>

Contract address or list of addresses from which logs should originate.

topicsarray

Array of topic filters. Each topic can be a string, null, or an array of strings for OR filtering.

idintegerrequired

Request identifier.

Response

200OK

Array of log objects matching the filter

Authorization

api-keyAuthapiKey in header

Get Logs

curl -X POST 'https://theta-evm.nownodes.io/' \
  -H 'Content-Type: application/json' \
  -d '{
    "jsonrpc": "2.0",
    "method": "eth_getLogs",
    "params": [
      {
        "fromBlock": "0x1b4",
        "toBlock": "0x1f4",
        "address": "0x1234567890abcdef1234567890abcdef12345678",
        "topics": [
          "0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef",
          null,
          [
            "0x000000000000000000000000a7d9ddbe1f17865597fbd27ec712455208b6b76d",
            "0x000000000000000000000000bb9bc244d798123fde783fcc1c72d3bb8c189413"
          ]
        ]
      }
    ],
    "id": 1
  }'

const response = await fetch('https://theta-evm.nownodes.io/', {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
      "jsonrpc": "2.0",
      "method": "eth_getLogs",
      "params": [
        {
          "fromBlock": "0x1b4",
          "toBlock": "0x1f4",
          "address": "0x1234567890abcdef1234567890abcdef12345678",
          "topics": [
            "0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef",
            null,
            [
              "0x000000000000000000000000a7d9ddbe1f17865597fbd27ec712455208b6b76d",
              "0x000000000000000000000000bb9bc244d798123fde783fcc1c72d3bb8c189413"
            ]
          ]
        }
      ],
      "id": 1
    }),
});

const data = await response.json();

import requests

payload = {
  "jsonrpc": "2.0",
  "method": "eth_getLogs",
  "params": [
    {
      "fromBlock": "0x1b4",
      "toBlock": "0x1f4",
      "address": "0x1234567890abcdef1234567890abcdef12345678",
      "topics": [
        "0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef",
        null,
        [
          "0x000000000000000000000000a7d9ddbe1f17865597fbd27ec712455208b6b76d",
          "0x000000000000000000000000bb9bc244d798123fde783fcc1c72d3bb8c189413"
        ]
      ]
    }
  ],
  "id": 1
}

response = requests.post('https://theta-evm.nownodes.io/', json=payload)
data = response.json()

Request Body

{
  "jsonrpc": "2.0",
  "method": "eth_getLogs",
  "params": [
    {
      "fromBlock": "0x1b4",
      "toBlock": "0x1f4",
      "address": "0x1234567890abcdef1234567890abcdef12345678",
      "topics": [
        "0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef",
        null,
        [
          "0x000000000000000000000000a7d9ddbe1f17865597fbd27ec712455208b6b76d",
          "0x000000000000000000000000bb9bc244d798123fde783fcc1c72d3bb8c189413"
        ]
      ]
    }
  ],
  "id": 1
}

200

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": [
    {
      "address": "0x1234567890abcdef1234567890abcdef12345678",
      "topics": [
        "0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef"
      ],
      "data": "0x000000000000000000000000000000000000000000000000000000000000003e8",
      "blockNumber": "0x1b4",
      "transactionHash": "0xabcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890",
      "transactionIndex": "0x0",
      "blockHash": "0xabcdefabcdefabcdefabcdefabcdefabcdefabcdefabcdefabcdefabcdefabcd",
      "logIndex": "0x0",
      "removed": false
    }
  ]
}

eth_getStorageAt

Get Storage At

POST

https://theta-evm.nownodes.io/

Returns the value stored at position in the storage of the contract at address at the given blockNumber.

Body

application/json

jsonrpcstringrequired

JSON-RPC version.

methodstringrequired

JSON-RPC method name.

paramsArray<string>required

Parameters array:

address: string - Contract address to query storage from.
position: string - Storage slot position (hex string).
block number: string - Block number or keywords ("latest", "earliest", "pending").

idintegerrequired

Request identifier.

Response

200OK

Storage slot value at the specified position

Authorization

api-keyAuthapiKey in header

Get Storage At

curl -X POST 'https://theta-evm.nownodes.io/' \
  -H 'Content-Type: application/json' \
  -d '{
    "jsonrpc": "2.0",
    "method": "eth_getStorageAt",
    "params": [
      "0x1234567890abcdef1234567890abcdef12345678",
      "0x0",
      "latest"
    ],
    "id": 1
  }'

const response = await fetch('https://theta-evm.nownodes.io/', {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
      "jsonrpc": "2.0",
      "method": "eth_getStorageAt",
      "params": [
        "0x1234567890abcdef1234567890abcdef12345678",
        "0x0",
        "latest"
      ],
      "id": 1
    }),
});

const data = await response.json();

import requests

payload = {
  "jsonrpc": "2.0",
  "method": "eth_getStorageAt",
  "params": [
    "0x1234567890abcdef1234567890abcdef12345678",
    "0x0",
    "latest"
  ],
  "id": 1
}

response = requests.post('https://theta-evm.nownodes.io/', json=payload)
data = response.json()

Request Body

{
  "jsonrpc": "2.0",
  "method": "eth_getStorageAt",
  "params": [
    "0x1234567890abcdef1234567890abcdef12345678",
    "0x0",
    "latest"
  ],
  "id": 1
}

200

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": "0x000000000000000000000000000000000000000000000000000000000000000a"
}

eth_getTransactionByBlockHashAndIndex

Get Transaction by Block Hash and Index

POST

https://theta-evm.nownodes.io/

Retrieves the transaction from a block using the block's hash and the transaction's index position within the block.

Body

application/json

jsonrpcstringrequired

methodstringrequired

paramsArray<string>required

Parameters:

blockHash (string): The 32-byte hash of the block.
transactionIndex (string): The transaction index (hex).

idintegerrequired

Response

200OK

A transaction object or null if no transaction was found.

Authorization

api-keyAuthapiKey in header

Get Transaction by Block Hash and Index

curl -X POST 'https://theta-evm.nownodes.io/' \
  -H 'Content-Type: application/json' \
  -d '{
    "jsonrpc": "2.0",
    "method": "eth_getTransactionByBlockHashAndIndex",
    "params": [
      "string"
    ],
    "id": 1
  }'

const response = await fetch('https://theta-evm.nownodes.io/', {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
      "jsonrpc": "2.0",
      "method": "eth_getTransactionByBlockHashAndIndex",
      "params": [
        "string"
      ],
      "id": 1
    }),
});

const data = await response.json();

import requests

payload = {
  "jsonrpc": "2.0",
  "method": "eth_getTransactionByBlockHashAndIndex",
  "params": [
    "string"
  ],
  "id": 1
}

response = requests.post('https://theta-evm.nownodes.io/', json=payload)
data = response.json()

Request Body

{
  "jsonrpc": "2.0",
  "method": "eth_getTransactionByBlockHashAndIndex",
  "params": [
    "0xb3b20624a42dffdf1af8e8a6c9b338360585cc309831785f2138e1f9c35a1f09",
    "0x0"
  ],
  "id": 1
}

200

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": {
    "blockHash": "0xb3b20624a42dffdf1af8e8a6c9b338360585cc309831785f2138e1f9c35a1f09",
    "blockNumber": "0x5daf3b",
    "from": "0x407d73d8a49eeb85d32cf465507dd71d507100c1",
    "gas": "0x5208",
    "gasPrice": "0x4a817c800",
    "hash": "0x3f1c...",
    "input": "0x",
    "nonce": "0x15",
    "to": "0x85h1c2d44cf8531a24b1030f78134677856f7b9f",
    "transactionIndex": "0x0",
    "value": "0x7f110",
    "type": "0x0"
  }
}

eth_getTransactionByBlockNumberAndIndex

Get Transaction by Block Number and Index

POST

https://theta-evm.nownodes.io/

Returns the information about a transaction using the block number and the transaction index within the block.

Body

application/json

jsonrpcstringrequired

methodstringrequired

paramsArray<string>required

Parameters:

Block number in hex format (e.g., "0x5daf3b")
Transaction index in the block (e.g., "0x0")

idintegerrequired

Response

200OK

A transaction object, or null if not found.

Authorization

api-keyAuthapiKey in header

Get Transaction by Block Number and Index

curl -X POST 'https://theta-evm.nownodes.io/' \
  -H 'Content-Type: application/json' \
  -d '{
    "jsonrpc": "2.0",
    "method": "eth_getTransactionByBlockNumberAndIndex",
    "params": [
      "string"
    ],
    "id": 1
  }'

const response = await fetch('https://theta-evm.nownodes.io/', {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
      "jsonrpc": "2.0",
      "method": "eth_getTransactionByBlockNumberAndIndex",
      "params": [
        "string"
      ],
      "id": 1
    }),
});

const data = await response.json();

import requests

payload = {
  "jsonrpc": "2.0",
  "method": "eth_getTransactionByBlockNumberAndIndex",
  "params": [
    "string"
  ],
  "id": 1
}

response = requests.post('https://theta-evm.nownodes.io/', json=payload)
data = response.json()

Request Body

{
  "jsonrpc": "2.0",
  "method": "eth_getTransactionByBlockNumberAndIndex",
  "params": [
    "0x5daf3b",
    "0x0"
  ],
  "id": 1
}

200

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": {
    "hash": "0x3f1c7f9e684bbd292f3b849df4c03ff4ffbd83ad2c6cb136a20ee2ebded7df72",
    "nonce": "0x15",
    "blockHash": "0xb3b20624a42dffdf1af8e8a6c9b338360585cc309831785f2138e1f9c35a1f09",
    "blockNumber": "0x5daf3b",
    "transactionIndex": "0x0",
    "from": "0x407d73d8a49eeb85d32cf465507dd71d507100c1",
    "to": "0x85h1c2d44cf8531a24b1030f78134677856f7b9f",
    "value": "0x7f110",
    "gas": "0x5208",
    "gasPrice": "0x4a817c800",
    "input": "0x",
    "type": "0x0"
  }
}

eth_getTransactionByHash

Get transaction by hash

POST

https://theta-evm.nownodes.io/

Body

application/json

jsonrpcstringrequired

methodstringrequired

paramsArray<string>required

Array containing a single transaction hash

idintegerrequired

Response

200OK

Transaction object or null

Authorization

api-keyAuthapiKey in header

Get transaction by hash

curl -X POST 'https://theta-evm.nownodes.io/' \
  -H 'Content-Type: application/json' \
  -d '{
    "jsonrpc": "2.0",
    "method": "eth_getTransactionByHash",
    "params": [
      "0x3f1c7f9e684bbd292f3b849df4c03ff4ffbd83ad2c6cb136a20ee2ebded7df72"
    ],
    "id": 1
  }'

const response = await fetch('https://theta-evm.nownodes.io/', {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
      "jsonrpc": "2.0",
      "method": "eth_getTransactionByHash",
      "params": [
        "0x3f1c7f9e684bbd292f3b849df4c03ff4ffbd83ad2c6cb136a20ee2ebded7df72"
      ],
      "id": 1
    }),
});

const data = await response.json();

import requests

payload = {
  "jsonrpc": "2.0",
  "method": "eth_getTransactionByHash",
  "params": [
    "0x3f1c7f9e684bbd292f3b849df4c03ff4ffbd83ad2c6cb136a20ee2ebded7df72"
  ],
  "id": 1
}

response = requests.post('https://theta-evm.nownodes.io/', json=payload)
data = response.json()

Request Body

{
  "jsonrpc": "2.0",
  "method": "eth_getTransactionByHash",
  "params": [
    "0x3f1c7f9e684bbd292f3b849df4c03ff4ffbd83ad2c6cb136a20ee2ebded7df72"
  ],
  "id": 1
}

200

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": {
    "hash": "0x3f1c7f9e684bbd292f3b849df4c03ff4ffbd83ad2c6cb136a20ee2ebded7df72",
    "nonce": "0x15",
    "blockHash": "0xb3b20624a42dffdf1af8e8a6c9b338360585cc309831785f2138e1f9c35a1f09",
    "blockNumber": "0x5daf3b",
    "blockTimestamp": "0x69b7e2a4",
    "transactionIndex": "0x0",
    "from": "0x407d73d8a49eeb85d32cf465507dd71d507100c1",
    "to": "0x85h1c2d44cf8531a24b1030f78134677856f7b9f",
    "value": "0x7f110",
    "gas": "0x5208",
    "gasPrice": "0x4a817c800",
    "input": "0x",
    "type": "0x0"
  }
}

eth_getTransactionCount

Get transaction count (nonce) for address

POST

https://theta-evm.nownodes.io/

Body

application/json

jsonrpcstringrequired

methodstringrequired

paramsArray<string>required

address: The address to check for transaction count.
block: The block parameter (e.g., "latest", "earliest", "pending").

idintegerrequired

Response

200OK

Hex encoded nonce (transaction count)

Authorization

api-keyAuthapiKey in header

Get transaction count (nonce) for address

curl -X POST 'https://theta-evm.nownodes.io/' \
  -H 'Content-Type: application/json' \
  -d '{
    "jsonrpc": "2.0",
    "method": "eth_getTransactionCount",
    "params": [
      "0x742d35cc6634c0532925a3b844bc454e4438f44e",
      "latest"
    ],
    "id": 1
  }'

const response = await fetch('https://theta-evm.nownodes.io/', {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
      "jsonrpc": "2.0",
      "method": "eth_getTransactionCount",
      "params": [
        "0x742d35cc6634c0532925a3b844bc454e4438f44e",
        "latest"
      ],
      "id": 1
    }),
});

const data = await response.json();

import requests

payload = {
  "jsonrpc": "2.0",
  "method": "eth_getTransactionCount",
  "params": [
    "0x742d35cc6634c0532925a3b844bc454e4438f44e",
    "latest"
  ],
  "id": 1
}

response = requests.post('https://theta-evm.nownodes.io/', json=payload)
data = response.json()

Request Body

{
  "jsonrpc": "2.0",
  "method": "eth_getTransactionCount",
  "params": [
    "0x742d35cc6634c0532925a3b844bc454e4438f44e",
    "latest"
  ],
  "id": 1
}

200

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": "0xa3"
}

eth_getTransactionReceipt

Get transaction receipt by hash

POST

https://theta-evm.nownodes.io/

Body

application/json

jsonrpcstringrequired

methodstringrequired

paramsArray<string>required

idintegerrequired

Response

200OK

Transaction receipt if mined, otherwise null

Authorization

api-keyAuthapiKey in header

Get transaction receipt by hash

curl -X POST 'https://theta-evm.nownodes.io/' \
  -H 'Content-Type: application/json' \
  -d '{
    "jsonrpc": "2.0",
    "method": "eth_getTransactionReceipt",
    "params": [
      "0x5d1c7b4c8f3474891e1f632f85e7205b6d1a0e0ccbb5cfb1d3a2cf0e9d6f1df7"
    ],
    "id": 1
  }'

const response = await fetch('https://theta-evm.nownodes.io/', {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
      "jsonrpc": "2.0",
      "method": "eth_getTransactionReceipt",
      "params": [
        "0x5d1c7b4c8f3474891e1f632f85e7205b6d1a0e0ccbb5cfb1d3a2cf0e9d6f1df7"
      ],
      "id": 1
    }),
});

const data = await response.json();

import requests

payload = {
  "jsonrpc": "2.0",
  "method": "eth_getTransactionReceipt",
  "params": [
    "0x5d1c7b4c8f3474891e1f632f85e7205b6d1a0e0ccbb5cfb1d3a2cf0e9d6f1df7"
  ],
  "id": 1
}

response = requests.post('https://theta-evm.nownodes.io/', json=payload)
data = response.json()

Request Body

{
  "jsonrpc": "2.0",
  "method": "eth_getTransactionReceipt",
  "params": [
    "0x5d1c7b4c8f3474891e1f632f85e7205b6d1a0e0ccbb5cfb1d3a2cf0e9d6f1df7"
  ],
  "id": 1
}

200

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": {
    "transactionHash": "0x5d1c7b4c8f3474891e1f632f85e7205b6d1a0e0ccbb5cfb1d3a2cf0e9d6f1df7",
    "transactionIndex": "0x0",
    "blockHash": "0x9b559a...",
    "blockNumber": "0x5daf3b",
    "from": "0x742d35cc6634c0532925a3b844bc454e4438f44e",
    "to": "0x53d284357ec70ce289d6d64134dfac8e511c8a3d",
    "cumulativeGasUsed": "0x5208",
    "gasUsed": "0x5208",
    "contractAddress": null,
    "logs": [],
    "logsBloom": "0x000...",
    "status": "0x1"
  }
}

eth_getUncleByBlockHashAndIndex

Get uncle block by block hash and index

POST

https://theta-evm.nownodes.io/

Body

application/json

jsonrpcstringrequired

methodstringrequired

paramsArray<string>required

blockHash: 32-byte block hash
index: the uncle index as hex (e.g., "0x0" for the first uncle)

idintegerrequired

Response

200OK

Uncle block object or null

Authorization

api-keyAuthapiKey in header

Get uncle block by block hash and index

curl -X POST 'https://theta-evm.nownodes.io/' \
  -H 'Content-Type: application/json' \
  -d '{
    "jsonrpc": "2.0",
    "method": "eth_getUncleByBlockHashAndIndex",
    "params": [
      "0x9b559a28a108e15b95e4e30b8a4a1e301dcdb4f3f7f0f79fd859f568f9d9ff34",
      "0x0"
    ],
    "id": 1
  }'

const response = await fetch('https://theta-evm.nownodes.io/', {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
      "jsonrpc": "2.0",
      "method": "eth_getUncleByBlockHashAndIndex",
      "params": [
        "0x9b559a28a108e15b95e4e30b8a4a1e301dcdb4f3f7f0f79fd859f568f9d9ff34",
        "0x0"
      ],
      "id": 1
    }),
});

const data = await response.json();

import requests

payload = {
  "jsonrpc": "2.0",
  "method": "eth_getUncleByBlockHashAndIndex",
  "params": [
    "0x9b559a28a108e15b95e4e30b8a4a1e301dcdb4f3f7f0f79fd859f568f9d9ff34",
    "0x0"
  ],
  "id": 1
}

response = requests.post('https://theta-evm.nownodes.io/', json=payload)
data = response.json()

Request Body

{
  "jsonrpc": "2.0",
  "method": "eth_getUncleByBlockHashAndIndex",
  "params": [
    "0x9b559a28a108e15b95e4e30b8a4a1e301dcdb4f3f7f0f79fd859f568f9d9ff34",
    "0x0"
  ],
  "id": 1
}

200

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": {
    "number": "0x5daf3c",
    "hash": "0xabc123...",
    "parentHash": "0xdef456...",
    "miner": "0x1234567890abcdef1234567890abcdef12345678",
    "difficulty": "0x3e8",
    "totalDifficulty": "0x1d4c",
    "extraData": "0x",
    "size": "0x220",
    "gasLimit": "0x7a1200",
    "gasUsed": "0x5208",
    "timestamp": "0x5bad55",
    "transactions": []
  }
}

eth_getUncleByBlockNumberAndIndex

Get uncle block by block number and index

POST

https://theta-evm.nownodes.io/

Body

application/json

jsonrpcstringrequired

methodstringrequired

paramsArray<string>required

blockNumber: The block number as hex string (e.g., "0x10fb78"), or "latest", "earliest", "pending".
index: The uncle index as hex (e.g., "0x0" for the first uncle).

idintegerrequired

Response

200OK

Uncle block object or null

Authorization

api-keyAuthapiKey in header

Get uncle block by block number and index

curl -X POST 'https://theta-evm.nownodes.io/' \
  -H 'Content-Type: application/json' \
  -d '{
    "jsonrpc": "2.0",
    "method": "eth_getUncleByBlockNumberAndIndex",
    "params": [
      "0x5daf3b",
      "0x0"
    ],
    "id": 1
  }'

const response = await fetch('https://theta-evm.nownodes.io/', {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
      "jsonrpc": "2.0",
      "method": "eth_getUncleByBlockNumberAndIndex",
      "params": [
        "0x5daf3b",
        "0x0"
      ],
      "id": 1
    }),
});

const data = await response.json();

import requests

payload = {
  "jsonrpc": "2.0",
  "method": "eth_getUncleByBlockNumberAndIndex",
  "params": [
    "0x5daf3b",
    "0x0"
  ],
  "id": 1
}

response = requests.post('https://theta-evm.nownodes.io/', json=payload)
data = response.json()

Request Body

{
  "jsonrpc": "2.0",
  "method": "eth_getUncleByBlockNumberAndIndex",
  "params": [
    "0x5daf3b",
    "0x0"
  ],
  "id": 1
}

200

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": {
    "number": "0x5daf3c",
    "hash": "0xabc123abc123abc123abc123abc123abc123abc123abc123abc123abc123abc1",
    "parentHash": "0xdef456def456def456def456def456def456def456def456def456def456def4",
    "miner": "0x1234567890abcdef1234567890abcdef12345678",
    "difficulty": "0x3e8",
    "totalDifficulty": "0x1d4c",
    "extraData": "0x",
    "size": "0x220",
    "gasLimit": "0x7a1200",
    "gasUsed": "0x5208",
    "timestamp": "0x5bad55",
    "transactions": []
  }
}

eth_getUncleCountByBlockHash

Get the number of uncle blocks by block hash

POST

https://theta-evm.nownodes.io/

Body

application/json

jsonrpcstringrequired

methodstringrequired

paramsArray<string>required

An array containing the block hash.

idintegerrequired

Response

200OK

Number of uncles in the block

Authorization

api-keyAuthapiKey in header

Get the number of uncle blocks by block hash

curl -X POST 'https://theta-evm.nownodes.io/' \
  -H 'Content-Type: application/json' \
  -d '{
    "jsonrpc": "2.0",
    "method": "eth_getUncleCountByBlockHash",
    "params": [
      "0x9b559a937406429b662b9bd5b2be3c7a2ed36b5a0dbcf0d07a987f695705daec"
    ],
    "id": 1
  }'

const response = await fetch('https://theta-evm.nownodes.io/', {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
      "jsonrpc": "2.0",
      "method": "eth_getUncleCountByBlockHash",
      "params": [
        "0x9b559a937406429b662b9bd5b2be3c7a2ed36b5a0dbcf0d07a987f695705daec"
      ],
      "id": 1
    }),
});

const data = await response.json();

import requests

payload = {
  "jsonrpc": "2.0",
  "method": "eth_getUncleCountByBlockHash",
  "params": [
    "0x9b559a937406429b662b9bd5b2be3c7a2ed36b5a0dbcf0d07a987f695705daec"
  ],
  "id": 1
}

response = requests.post('https://theta-evm.nownodes.io/', json=payload)
data = response.json()

Request Body

{
  "jsonrpc": "2.0",
  "method": "eth_getUncleCountByBlockHash",
  "params": [
    "0x9b559a937406429b662b9bd5b2be3c7a2ed36b5a0dbcf0d07a987f695705daec"
  ],
  "id": 1
}

200

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": "0x1"
}

eth_getUncleCountByBlockNumber

Get the number of uncle blocks by block number

POST

https://theta-evm.nownodes.io/

Body

application/json

jsonrpcstringrequired

methodstringrequired

paramsArray<string>required

An array containing the block number as a hex string.

idintegerrequired

Response

200OK

Number of uncle blocks in the block

Authorization

api-keyAuthapiKey in header

Get the number of uncle blocks by block number

curl -X POST 'https://theta-evm.nownodes.io/' \
  -H 'Content-Type: application/json' \
  -d '{
    "jsonrpc": "2.0",
    "method": "eth_getUncleCountByBlockNumber",
    "params": [
      "0x10d4f"
    ],
    "id": 1
  }'

const response = await fetch('https://theta-evm.nownodes.io/', {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
      "jsonrpc": "2.0",
      "method": "eth_getUncleCountByBlockNumber",
      "params": [
        "0x10d4f"
      ],
      "id": 1
    }),
});

const data = await response.json();

import requests

payload = {
  "jsonrpc": "2.0",
  "method": "eth_getUncleCountByBlockNumber",
  "params": [
    "0x10d4f"
  ],
  "id": 1
}

response = requests.post('https://theta-evm.nownodes.io/', json=payload)
data = response.json()

Request Body

{
  "jsonrpc": "2.0",
  "method": "eth_getUncleCountByBlockNumber",
  "params": [
    "0x10d4f"
  ],
  "id": 1
}

200

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": "0x2"
}

eth_hashrate

POST

https://theta-evm.nownodes.io/

Returns the current mining hashrate reported by the client.

Body

application/json

jsonrpcstringrequired

methodstringeth_hashraterequired

paramsarrayrequired

This method takes no parameters.

idintegerrequired

Response

200OK

JSON-RPC response with the current mining hashrate

Authorization

api-keyAuthapiKey in header

eth_hashrate

curl -X POST 'https://theta-evm.nownodes.io/' \
  -H 'Content-Type: application/json' \
  -d '{
    "jsonrpc": "2.0",
    "method": "eth_hashrate",
    "params": [],
    "id": 1
  }'

const response = await fetch('https://theta-evm.nownodes.io/', {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
      "jsonrpc": "2.0",
      "method": "eth_hashrate",
      "params": [],
      "id": 1
    }),
});

const data = await response.json();

import requests

payload = {
  "jsonrpc": "2.0",
  "method": "eth_hashrate",
  "params": [],
  "id": 1
}

response = requests.post('https://theta-evm.nownodes.io/', json=payload)
data = response.json()

Request Body

{
  "jsonrpc": "2.0",
  "method": "eth_hashrate",
  "params": [],
  "id": 1
}

200

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": "0x3b9aca00"
}

eth_maxPriorityFeePerGas

Get recommended maxPriorityFeePerGas value

POST

https://theta-evm.nownodes.io/

Body

application/json

jsonrpcstringrequired

methodstringrequired

paramsarrayrequired

No parameters are required.

idintegerrequired

Response

200OK

Returns the suggested maxPriorityFeePerGas value

Authorization

api-keyAuthapiKey in header

Get recommended maxPriorityFeePerGas value

curl -X POST 'https://theta-evm.nownodes.io/' \
  -H 'Content-Type: application/json' \
  -d '{
    "jsonrpc": "2.0",
    "method": "eth_maxPriorityFeePerGas",
    "params": [],
    "id": 1
  }'

const response = await fetch('https://theta-evm.nownodes.io/', {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
      "jsonrpc": "2.0",
      "method": "eth_maxPriorityFeePerGas",
      "params": [],
      "id": 1
    }),
});

const data = await response.json();

import requests

payload = {
  "jsonrpc": "2.0",
  "method": "eth_maxPriorityFeePerGas",
  "params": [],
  "id": 1
}

response = requests.post('https://theta-evm.nownodes.io/', json=payload)
data = response.json()

Request Body

{
  "jsonrpc": "2.0",
  "method": "eth_maxPriorityFeePerGas",
  "params": [],
  "id": 1
}

200

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": "0x3b9aca00"
}

eth_newBlockFilter

Create a new block filter

POST

https://theta-evm.nownodes.io/

Body

application/json

jsonrpcstringrequired

methodstringrequired

paramsArray<any>required

This method does not require any parameters.

idintegerrequired

Response

200OK

Filter ID created successfully

Authorization

api-keyAuthapiKey in header

Create a new block filter

curl -X POST 'https://theta-evm.nownodes.io/' \
  -H 'Content-Type: application/json' \
  -d '{
    "jsonrpc": "2.0",
    "method": "eth_newBlockFilter",
    "params": [],
    "id": 1
  }'

const response = await fetch('https://theta-evm.nownodes.io/', {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
      "jsonrpc": "2.0",
      "method": "eth_newBlockFilter",
      "params": [],
      "id": 1
    }),
});

const data = await response.json();

import requests

payload = {
  "jsonrpc": "2.0",
  "method": "eth_newBlockFilter",
  "params": [],
  "id": 1
}

response = requests.post('https://theta-evm.nownodes.io/', json=payload)
data = response.json()

Request Body

{
  "jsonrpc": "2.0",
  "method": "eth_newBlockFilter",
  "params": [],
  "id": 1
}

200

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": "0x16"
}

eth_newFilter

Create a new log filter

POST

https://theta-evm.nownodes.io/

Body

application/json

jsonrpcstringrequired

methodstringrequired

paramsArray<object>required

Array with one object describing the filter options.

Show child attributes

fromBlockstring

Starting block number or tag ("latest", "earliest", "pending").

toBlockstring

Ending block number or tag.

addressstring | Array<string> | null

topicsArray<string | Array<string>> | null

Array of topic filters. Topics are 32-byte hashes identifying events.

Show child attributes

One of

string

Array<string>

idintegerrequired

Response

200OK

Filter ID created successfully

Authorization

api-keyAuthapiKey in header

Create a new log filter

curl -X POST 'https://theta-evm.nownodes.io/' \
  -H 'Content-Type: application/json' \
  -d '{
    "jsonrpc": "2.0",
    "method": "eth_newFilter",
    "params": [
      {
        "fromBlock": "latest",
        "toBlock": "latest",
        "address": "0x1234567890abcdef1234567890abcdef12345678",
        "topics": [
          "0x1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef"
        ]
      }
    ],
    "id": 1
  }'

const response = await fetch('https://theta-evm.nownodes.io/', {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
      "jsonrpc": "2.0",
      "method": "eth_newFilter",
      "params": [
        {
          "fromBlock": "latest",
          "toBlock": "latest",
          "address": "0x1234567890abcdef1234567890abcdef12345678",
          "topics": [
            "0x1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef"
          ]
        }
      ],
      "id": 1
    }),
});

const data = await response.json();

import requests

payload = {
  "jsonrpc": "2.0",
  "method": "eth_newFilter",
  "params": [
    {
      "fromBlock": "latest",
      "toBlock": "latest",
      "address": "0x1234567890abcdef1234567890abcdef12345678",
      "topics": [
        "0x1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef"
      ]
    }
  ],
  "id": 1
}

response = requests.post('https://theta-evm.nownodes.io/', json=payload)
data = response.json()

Request Body

{
  "jsonrpc": "2.0",
  "method": "eth_newFilter",
  "params": [
    {
      "fromBlock": "latest",
      "toBlock": "latest",
      "address": "0x1234567890abcdef1234567890abcdef12345678",
      "topics": [
        "0x1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef"
      ]
    }
  ],
  "id": 1
}

200

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": "0x16"
}

eth_newPendingTransactionFilter

Create a filter for pending transactions

POST

https://theta-evm.nownodes.io/

Body

application/json

jsonrpcstringrequired

JSON-RPC version

methodstringrequired

JSON-RPC method name

paramsArray<any>required

No parameters required for this method

idintegerrequired

Request identifier

Response

200OK

Filter ID created successfully

Authorization

api-keyAuthapiKey in header

Create a filter for pending transactions

curl -X POST 'https://theta-evm.nownodes.io/' \
  -H 'Content-Type: application/json' \
  -d '{
    "jsonrpc": "2.0",
    "method": "eth_newPendingTransactionFilter",
    "params": [],
    "id": 1
  }'

const response = await fetch('https://theta-evm.nownodes.io/', {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
      "jsonrpc": "2.0",
      "method": "eth_newPendingTransactionFilter",
      "params": [],
      "id": 1
    }),
});

const data = await response.json();

import requests

payload = {
  "jsonrpc": "2.0",
  "method": "eth_newPendingTransactionFilter",
  "params": [],
  "id": 1
}

response = requests.post('https://theta-evm.nownodes.io/', json=payload)
data = response.json()

Request Body

{
  "jsonrpc": "2.0",
  "method": "eth_newPendingTransactionFilter",
  "params": [],
  "id": 1
}

200

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": "0x16"
}

eth_sendRawTransaction

Send a raw signed transaction

POST

https://theta-evm.nownodes.io/

Body

application/json

jsonrpcstringrequired

JSON-RPC version

methodstringrequired

Method name

paramsArray<string>required

Array containing a single signed transaction data (hex string)

idintegerrequired

Request ID

Response

200OK

Transaction successfully sent

Authorization

api-keyAuthapiKey in header

Send a raw signed transaction

curl -X POST 'https://theta-evm.nownodes.io/' \
  -H 'Content-Type: application/json' \
  -d '{
    "jsonrpc": "2.0",
    "method": "eth_sendRawTransaction",
    "params": [
      "0xf86b808504a817c800825208940000000000000000000000000000000000000000880de0b6b3a76400008026a0980..."
    ],
    "id": 1
  }'

const response = await fetch('https://theta-evm.nownodes.io/', {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
      "jsonrpc": "2.0",
      "method": "eth_sendRawTransaction",
      "params": [
        "0xf86b808504a817c800825208940000000000000000000000000000000000000000880de0b6b3a76400008026a0980..."
      ],
      "id": 1
    }),
});

const data = await response.json();

import requests

payload = {
  "jsonrpc": "2.0",
  "method": "eth_sendRawTransaction",
  "params": [
    "0xf86b808504a817c800825208940000000000000000000000000000000000000000880de0b6b3a76400008026a0980..."
  ],
  "id": 1
}

response = requests.post('https://theta-evm.nownodes.io/', json=payload)
data = response.json()

Request Body

{
  "jsonrpc": "2.0",
  "method": "eth_sendRawTransaction",
  "params": [
    "0xf86b808504a817c800825208940000000000000000000000000000000000000000880de0b6b3a76400008026a0c6a6..."
  ],
  "id": 1
}

200

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": "0x7f8a08576b8474e17e8311c2732029232892d450bfdc30816ffb133c2f8e3f1a"
}

eth_sendRawTransactionSync

Send raw transaction (synchronous)

POST

https://theta-evm.nownodes.io/

Submit a signed raw transaction to the network and wait for transaction receipt synchronously. This method will block until the transaction is mined or timeout occurs.

Body

application/json

jsonrpcstring

methodstring

paramsArray<string>

Array containing one parameter - the signed transaction data in hex format (0x-prefixed)

idinteger

Response

200OK

Successful response with transaction receipt. Returns the transaction receipt if the transaction was successfully mined.

400Bad Request

Invalid request or transaction data

500Internal Server Error

Transaction execution failed

Authorization

api-keyAuthapiKey in header

Send raw transaction (synchronous)

curl -X POST 'https://theta-evm.nownodes.io/' \
  -H 'Content-Type: application/json' \
  -d '{
    "jsonrpc": "2.0",
    "method": "eth_sendRawTransactionSync",
    "params": [
      "0xf86c808504a817c800825208943535353535353535353535353535353535353535880de0b6b3a76400008025a028ef61340bd939bc2195fe537567866003e1a15d3c71ff63e1590620aa636276a067cbe9d8997f761aecb703304b3800ccf555c9f3dc64214b297fb1966a3b6d83"
    ],
    "id": 1
  }'

const response = await fetch('https://theta-evm.nownodes.io/', {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
      "jsonrpc": "2.0",
      "method": "eth_sendRawTransactionSync",
      "params": [
        "0xf86c808504a817c800825208943535353535353535353535353535353535353535880de0b6b3a76400008025a028ef61340bd939bc2195fe537567866003e1a15d3c71ff63e1590620aa636276a067cbe9d8997f761aecb703304b3800ccf555c9f3dc64214b297fb1966a3b6d83"
      ],
      "id": 1
    }),
});

const data = await response.json();

import requests

payload = {
  "jsonrpc": "2.0",
  "method": "eth_sendRawTransactionSync",
  "params": [
    "0xf86c808504a817c800825208943535353535353535353535353535353535353535880de0b6b3a76400008025a028ef61340bd939bc2195fe537567866003e1a15d3c71ff63e1590620aa636276a067cbe9d8997f761aecb703304b3800ccf555c9f3dc64214b297fb1966a3b6d83"
  ],
  "id": 1
}

response = requests.post('https://theta-evm.nownodes.io/', json=payload)
data = response.json()

Request Body

{
  "jsonrpc": "2.0",
  "method": "eth_sendRawTransactionSync",
  "params": [
    "0xf86c808504a817c800825208943535353535353535353535353535353535353535880de0b6b3a76400008025a028ef61340bd939bc2195fe537567866003e1a15d3c71ff63e1590620aa636276a067cbe9d8997f761aecb703304b3800ccf555c9f3dc64214b297fb1966a3b6d83"
  ],
  "id": 1
}

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": {
    "transactionHash": "0x88df016429689c079f3b2f6ad39fa052532c56795b733da78a91ebe6a713944b",
    "transactionIndex": "0x0",
    "blockHash": "0x1d59ff54b1eb26b013ce3cb5fc9dab3705b415a67127a003c3e61eb445bb8df2",
    "blockNumber": "0x5daf3b",
    "from": "0xa7d9ddbe1f17865597fbd27ec712455208b6b76d",
    "to": "0xf02c1c8e6114b1dbe8937a39260b5b0a374432bb",
    "gasUsed": "0x5208",
    "cumulativeGasUsed": "0x5208",
    "contractAddress": null,
    "logs": [],
    "status": "0x1",
    "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
    "type": "0x0",
    "effectiveGasPrice": "0x4a817c800"
  }
}

{
  "jsonrpc": "2.0",
  "id": 1,
  "error": {
    "code": -32602,
    "message": "invalid argument 0: hex string without 0x prefix"
  }
}

{
  "jsonrpc": "2.0",
  "id": 1,
  "error": {
    "code": -32000,
    "message": "transaction failed: insufficient funds for gas * price + value"
  }
}

eth_sendTransaction

Send a transaction using node-managed account

POST

https://theta-evm.nownodes.io/

Body

application/json

jsonrpcstringrequired

methodstringrequired

paramsArray<object>required

Transaction object

Show child attributes

fromstring

Address the transaction is sent from

tostring

Address the transaction is directed to

gasstring

Gas provided for the transaction (hex)

gasPricestring

Gas price in wei (hex)

valuestring

Value sent with the transaction in wei (hex)

datastring

(Optional) Data for contract interaction

idintegerrequired

Response

200OK

Transaction successfully sent

Authorization

api-keyAuthapiKey in header

Send a transaction using node-managed account

curl -X POST 'https://theta-evm.nownodes.io/' \
  -H 'Content-Type: application/json' \
  -d '{
    "jsonrpc": "2.0",
    "method": "eth_sendTransaction",
    "params": [
      {
        "from": "0x6A0bF1017C6e6Dd9D2BA447E2AAd951F13F7F7C3",
        "to": "0x742d35Cc6634C0532925a3b844Bc454e4438f44e",
        "gas": "0x5208",
        "gasPrice": "0x3b9aca00",
        "value": "0x16345785d8a0000",
        "data": "0x"
      }
    ],
    "id": 1
  }'

const response = await fetch('https://theta-evm.nownodes.io/', {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
      "jsonrpc": "2.0",
      "method": "eth_sendTransaction",
      "params": [
        {
          "from": "0x6A0bF1017C6e6Dd9D2BA447E2AAd951F13F7F7C3",
          "to": "0x742d35Cc6634C0532925a3b844Bc454e4438f44e",
          "gas": "0x5208",
          "gasPrice": "0x3b9aca00",
          "value": "0x16345785d8a0000",
          "data": "0x"
        }
      ],
      "id": 1
    }),
});

const data = await response.json();

import requests

payload = {
  "jsonrpc": "2.0",
  "method": "eth_sendTransaction",
  "params": [
    {
      "from": "0x6A0bF1017C6e6Dd9D2BA447E2AAd951F13F7F7C3",
      "to": "0x742d35Cc6634C0532925a3b844Bc454e4438f44e",
      "gas": "0x5208",
      "gasPrice": "0x3b9aca00",
      "value": "0x16345785d8a0000",
      "data": "0x"
    }
  ],
  "id": 1
}

response = requests.post('https://theta-evm.nownodes.io/', json=payload)
data = response.json()

Request Body

{
  "jsonrpc": "2.0",
  "method": "eth_sendTransaction",
  "params": [
    {
      "from": "0x6A0bF1017C6e6Dd9D2BA447E2AAd951F13F7F7C3",
      "to": "0x742d35Cc6634C0532925a3b844Bc454e4438f44e",
      "gas": "0x5208",
      "gasPrice": "0x3b9aca00",
      "value": "0x16345785d8a0000",
      "data": "0x"
    }
  ],
  "id": 1
}

200

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": "0x5f5c67a3120bb6e038f8460cb2e8393dcd1704b2e1ef7689e3ec6b867a2bcae4"
}

eth_sign

Sign arbitrary data using eth_sign

POST

https://theta-evm.nownodes.io/

Body

application/json

jsonrpcstringrequired

methodstringrequired

paramsArray<string>required

[address, data]

address: The account that will sign the data
data: The data to be signed (must be a hex string)

idintegerrequired

Response

200OK

Returns the signature of the message

Authorization

api-keyAuthapiKey in header

Sign arbitrary data using eth_sign

curl -X POST 'https://theta-evm.nownodes.io/' \
  -H 'Content-Type: application/json' \
  -d '{
    "jsonrpc": "2.0",
    "method": "eth_sign",
    "params": [
      "string"
    ],
    "id": 1
  }'

const response = await fetch('https://theta-evm.nownodes.io/', {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
      "jsonrpc": "2.0",
      "method": "eth_sign",
      "params": [
        "string"
      ],
      "id": 1
    }),
});

const data = await response.json();

import requests

payload = {
  "jsonrpc": "2.0",
  "method": "eth_sign",
  "params": [
    "string"
  ],
  "id": 1
}

response = requests.post('https://theta-evm.nownodes.io/', json=payload)
data = response.json()

Request Body

{
  "jsonrpc": "2.0",
  "method": "eth_sign",
  "params": [
    "0x6A0bF1017C6e6Dd9D2BA447E2AAd951F13F7F7C3",
    "0x68656c6c6f20776f726c64"
  ],
  "id": 1
}

200

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": "0x2c6401ff899fb4b2f7e118b9ff05ebc1428fc2e3a08779b589f1de94c8e56064d056f3d23b32bcb0e11aaee71a51bd8b3a7b361a3b4998b061"
}

eth_signTransaction

POST

https://theta-evm.nownodes.io/

Signs a transaction locally with the private key of the specified account.

Body

application/json

jsonrpcstringrequired

methodstringeth_signTransactionrequired

paramsArray<object>required

Array with a single object representing the transaction to sign.

Show child attributes

fromstringrequired

The address of the account that will sign the transaction.

tostring

The destination address of the transaction.

gasstring

Gas limit for the transaction, as a hex string.

gasPricestring

Gas price in wei, as a hex string.

valuestring

Amount of wei to send, as a hex string.

datastring

Data payload of the transaction, hex encoded.

noncestring

Nonce of the transaction, as a hex string.

chainIdinteger

The chain ID to protect against replay attacks.

idintegerrequired

Response

200OK

JSON-RPC response with the signed transaction data

Authorization

api-keyAuthapiKey in header

eth_signTransaction

curl -X POST 'https://theta-evm.nownodes.io/' \
  -H 'Content-Type: application/json' \
  -d '{
    "jsonrpc": "2.0",
    "method": "eth_signTransaction",
    "params": [
      {
        "from": "0x407d73d8a49eeb85d32cf465507dd71d507100c1",
        "to": "0x85a3d76e3a6a4b16b5b442c1b11a03bdcc0a9f30",
        "gas": "0x5208",
        "gasPrice": "0x4a817c800",
        "value": "0xde0b6b3a7640000",
        "data": "0x",
        "nonce": "0x1",
        "chainId": 1
      }
    ],
    "id": 1
  }'

const response = await fetch('https://theta-evm.nownodes.io/', {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
      "jsonrpc": "2.0",
      "method": "eth_signTransaction",
      "params": [
        {
          "from": "0x407d73d8a49eeb85d32cf465507dd71d507100c1",
          "to": "0x85a3d76e3a6a4b16b5b442c1b11a03bdcc0a9f30",
          "gas": "0x5208",
          "gasPrice": "0x4a817c800",
          "value": "0xde0b6b3a7640000",
          "data": "0x",
          "nonce": "0x1",
          "chainId": 1
        }
      ],
      "id": 1
    }),
});

const data = await response.json();

import requests

payload = {
  "jsonrpc": "2.0",
  "method": "eth_signTransaction",
  "params": [
    {
      "from": "0x407d73d8a49eeb85d32cf465507dd71d507100c1",
      "to": "0x85a3d76e3a6a4b16b5b442c1b11a03bdcc0a9f30",
      "gas": "0x5208",
      "gasPrice": "0x4a817c800",
      "value": "0xde0b6b3a7640000",
      "data": "0x",
      "nonce": "0x1",
      "chainId": 1
    }
  ],
  "id": 1
}

response = requests.post('https://theta-evm.nownodes.io/', json=payload)
data = response.json()

Request Body

{
  "jsonrpc": "2.0",
  "method": "eth_signTransaction",
  "params": [
    {
      "from": "0x407d73d8a49eeb85d32cf465507dd71d507100c1",
      "to": "0x85a3d76e3a6a4b16b5b442c1b11a03bdcc0a9f30",
      "gas": "0x5208",
      "gasPrice": "0x4a817c800",
      "value": "0xde0b6b3a7640000",
      "data": "0x",
      "nonce": "0x1",
      "chainId": 1
    }
  ],
  "id": 1
}

200

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": "0xf86c808504a817c80082520894b60e8dd61c5d32be8058bb8eb970870f072331550880de0b6b3a76400008025a08b5a9e4f3e93096d046a9e4d4f28e0e2aab034c8998a2a4015304e80a40338c5a047d092f3246c4e11d995cbca7ed8a47aaf3dfeff8b6af33d57f4caba1c88b52c7"
}

eth_syncing

Check if node is syncing

POST

https://theta-evm.nownodes.io/

Body

application/json

jsonrpcstringrequired

methodstringrequired

paramsarrayrequired

Must be an empty array.

idintegerrequired

Response

200OK

Returns sync status object or false

Authorization

api-keyAuthapiKey in header

Check if node is syncing

curl -X POST 'https://theta-evm.nownodes.io/' \
  -H 'Content-Type: application/json' \
  -d '{
    "jsonrpc": "2.0",
    "method": "eth_syncing",
    "params": [],
    "id": 1
  }'

const response = await fetch('https://theta-evm.nownodes.io/', {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
      "jsonrpc": "2.0",
      "method": "eth_syncing",
      "params": [],
      "id": 1
    }),
});

const data = await response.json();

import requests

payload = {
  "jsonrpc": "2.0",
  "method": "eth_syncing",
  "params": [],
  "id": 1
}

response = requests.post('https://theta-evm.nownodes.io/', json=payload)
data = response.json()

Request Body

{
  "jsonrpc": "2.0",
  "method": "eth_syncing",
  "params": [],
  "id": 1
}

200

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": false
}

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": {
    "startingBlock": "0x384",
    "currentBlock": "0x386",
    "highestBlock": "0x454"
  }
}

eth_uninstallFilter

Uninstall an existing filter

POST

https://theta-evm.nownodes.io/

Body

application/json

jsonrpcstringrequired

methodstringrequired

paramsArray<string>required

idintegerrequired

Response

200OK

Success or failure of the uninstall operation

Authorization

api-keyAuthapiKey in header

Uninstall an existing filter

curl -X POST 'https://theta-evm.nownodes.io/' \
  -H 'Content-Type: application/json' \
  -d '{
    "jsonrpc": "2.0",
    "method": "eth_uninstallFilter",
    "params": [
      "0x16"
    ],
    "id": 1
  }'

const response = await fetch('https://theta-evm.nownodes.io/', {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
      "jsonrpc": "2.0",
      "method": "eth_uninstallFilter",
      "params": [
        "0x16"
      ],
      "id": 1
    }),
});

const data = await response.json();

import requests

payload = {
  "jsonrpc": "2.0",
  "method": "eth_uninstallFilter",
  "params": [
    "0x16"
  ],
  "id": 1
}

response = requests.post('https://theta-evm.nownodes.io/', json=payload)
data = response.json()

Request Body

{
  "jsonrpc": "2.0",
  "method": "eth_uninstallFilter",
  "params": [
    "0x16"
  ],
  "id": 1
}

200

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": true
}

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": false
}

net_listening

POST

https://theta-evm.nownodes.io/

Checks if the client is listening for network connections.

Body

application/json

jsonrpcstringrequired

methodstringnet_listeningrequired

paramsarrayrequired

This method takes no parameters.

idintegerrequired

Response

200OK

JSON-RPC response with listening status

Authorization

api-keyAuthapiKey in header

net_listening

curl -X POST 'https://theta-evm.nownodes.io/' \
  -H 'Content-Type: application/json' \
  -d '{
    "jsonrpc": "2.0",
    "method": "net_listening",
    "params": [],
    "id": 1
  }'

const response = await fetch('https://theta-evm.nownodes.io/', {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
      "jsonrpc": "2.0",
      "method": "net_listening",
      "params": [],
      "id": 1
    }),
});

const data = await response.json();

import requests

payload = {
  "jsonrpc": "2.0",
  "method": "net_listening",
  "params": [],
  "id": 1
}

response = requests.post('https://theta-evm.nownodes.io/', json=payload)
data = response.json()

Request Body

{
  "jsonrpc": "2.0",
  "method": "net_listening",
  "params": [],
  "id": 1
}

200

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": true
}

net_peerCount

POST

https://theta-evm.nownodes.io/

Returns the number of peers currently connected to the client.

Body

application/json

jsonrpcstringrequired

methodstringnet_peerCountrequired

paramsarrayrequired

This method takes no parameters.

idintegerrequired

Response

200OK

JSON-RPC response with the number of connected peers

Authorization

api-keyAuthapiKey in header

net_peerCount

curl -X POST 'https://theta-evm.nownodes.io/' \
  -H 'Content-Type: application/json' \
  -d '{
    "jsonrpc": "2.0",
    "method": "net_peerCount",
    "params": [],
    "id": 1
  }'

const response = await fetch('https://theta-evm.nownodes.io/', {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
      "jsonrpc": "2.0",
      "method": "net_peerCount",
      "params": [],
      "id": 1
    }),
});

const data = await response.json();

import requests

payload = {
  "jsonrpc": "2.0",
  "method": "net_peerCount",
  "params": [],
  "id": 1
}

response = requests.post('https://theta-evm.nownodes.io/', json=payload)
data = response.json()

Request Body

{
  "jsonrpc": "2.0",
  "method": "net_peerCount",
  "params": [],
  "id": 1
}

200

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": "0x8"
}

net_version

POST

https://theta-evm.nownodes.io/

Returns the current network ID of the Ethereum client.

Body

application/json

jsonrpcstringrequired

methodstringnet_versionrequired

paramsarrayrequired

This method takes no parameters.

idintegerrequired

Response

200OK

JSON-RPC response with the current network ID

Authorization

api-keyAuthapiKey in header

net_version

curl -X POST 'https://theta-evm.nownodes.io/' \
  -H 'Content-Type: application/json' \
  -d '{
    "jsonrpc": "2.0",
    "method": "net_version",
    "params": [],
    "id": 1
  }'

const response = await fetch('https://theta-evm.nownodes.io/', {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
      "jsonrpc": "2.0",
      "method": "net_version",
      "params": [],
      "id": 1
    }),
});

const data = await response.json();

import requests

payload = {
  "jsonrpc": "2.0",
  "method": "net_version",
  "params": [],
  "id": 1
}

response = requests.post('https://theta-evm.nownodes.io/', json=payload)
data = response.json()

Request Body

{
  "jsonrpc": "2.0",
  "method": "net_version",
  "params": [],
  "id": 1
}

200

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": "1"
}

web3_clientVersion

POST

https://theta-evm.nownodes.io/

Returns the current Ethereum client version.

Body

application/json

jsonrpcstringrequired

methodstringweb3_clientVersionrequired

paramsarrayrequired

This method takes no parameters.

idintegerrequired

Response

200OK

JSON-RPC response with the client version string

Authorization

api-keyAuthapiKey in header

web3_clientVersion

curl -X POST 'https://theta-evm.nownodes.io/' \
  -H 'Content-Type: application/json' \
  -d '{
    "jsonrpc": "2.0",
    "method": "web3_clientVersion",
    "params": [],
    "id": 1
  }'

const response = await fetch('https://theta-evm.nownodes.io/', {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
      "jsonrpc": "2.0",
      "method": "web3_clientVersion",
      "params": [],
      "id": 1
    }),
});

const data = await response.json();

import requests

payload = {
  "jsonrpc": "2.0",
  "method": "web3_clientVersion",
  "params": [],
  "id": 1
}

response = requests.post('https://theta-evm.nownodes.io/', json=payload)
data = response.json()

Request Body

{
  "jsonrpc": "2.0",
  "method": "web3_clientVersion",
  "params": [],
  "id": 1
}

200

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": "Geth/v1.10.8-stable-26675454/linux-amd64/go1.16.6"
}

web3_sha3

POST

https://theta-evm.nownodes.io/

Computes the Keccak-256 (SHA-3) hash of the given hex-encoded data.

Body

application/json

jsonrpcstringrequired

methodstringweb3_sha3required

paramsArray<string>required

Array containing a single hex-encoded data string to hash.

idintegerrequired

Response

200OK

JSON-RPC response with the Keccak-256 hash of the input data

Authorization

api-keyAuthapiKey in header

web3_sha3

curl -X POST 'https://theta-evm.nownodes.io/' \
  -H 'Content-Type: application/json' \
  -d '{
    "jsonrpc": "2.0",
    "method": "web3_sha3",
    "params": [
      "0x68656c6c6f"
    ],
    "id": 1
  }'

const response = await fetch('https://theta-evm.nownodes.io/', {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
      "jsonrpc": "2.0",
      "method": "web3_sha3",
      "params": [
        "0x68656c6c6f"
      ],
      "id": 1
    }),
});

const data = await response.json();

import requests

payload = {
  "jsonrpc": "2.0",
  "method": "web3_sha3",
  "params": [
    "0x68656c6c6f"
  ],
  "id": 1
}

response = requests.post('https://theta-evm.nownodes.io/', json=payload)
data = response.json()

Request Body

{
  "jsonrpc": "2.0",
  "method": "web3_sha3",
  "params": [
    "0x68656c6c6f"
  ],
  "id": 1
}

200

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": "0x5d41402abc4b2a76b9719d911017c592"
}

MAINNET / Explorer

Blocks

Get block by height

GET

https://theta-evm.nownodes.io/block/{height}

Returns details for a Theta block by block height.

Parameters

heightintegerrequiredpath

Block height to query.

Response

200OK

Valid successful response.

400Bad Request

Invalid request.

404Not Found

Requested resource was not found.

500Internal Server Error

Explorer backend error.

default

Unexpected error response.

Authorization

api-keyAuthapiKey in header

Get block by height

curl -X GET 'https://theta-evm.nownodes.io/block/{height}'

const response = await fetch('https://theta-evm.nownodes.io/block/{height}', {
  method: 'GET',
});

const data = await response.json();

import requests

response = requests.get('https://theta-evm.nownodes.io/block/{height}')
data = response.json()

{
  "type": "block",
  "body": {
    "epoch": "1",
    "status": 5,
    "height": 1,
    "timestamp": "1550089775",
    "hash": "0x705b74cde1ad4afefb8cae883327b216dd11c3a4b592b4487a40337e5e27a7bd",
    "parent_hash": "0x8ce72f57b6ef53c7d5d144a40d6faacc444e9cd60d79043ea5ab978f44c120c6",
    "proposer": "0x3c6d5ed0353c22c31c5f91688a9d10e7af2df636",
    "state_hash": "0xcb9b1641ecb9f1fb372a9ac9184c811c07bda3d061ce63b2c2e2f1fafc42c789",
    "transactions_hash": "0x36449d6d0523379a6799843cea98c0a4d708a7c314d0536496a78dee57fcb672",
    "num_txs": 1,
    "txs": [
      {
        "raw": {
          "block_height": "0"
        },
        "type": 0,
        "hash": "0x72738626b99c6942daea0a04eaaca4d83d1d72e1620a0c55d35a886dcb0f56b1"
      }
    ]
  },
  "totalBlocksNumber": 17164
}

{
  "type": "error",
  "message": "not found",
  "error": "invalid request"
}

{
  "type": "error",
  "message": "not found",
  "error": "invalid request"
}

{
  "type": "error",
  "message": "not found",
  "error": "invalid request"
}

{
  "type": "error",
  "message": "not found",
  "error": "invalid request"
}

Get blocks by page

GET

https://theta-evm.nownodes.io/blocks/top_blocks

Returns a page of recent blocks.

Parameters

pageNumberintegerquery

Page number to return.

limitintegerquery

Maximum number of records to return.

Response

200OK

Valid successful response.

400Bad Request

Invalid request.

404Not Found

Requested resource was not found.

500Internal Server Error

Explorer backend error.

default

Unexpected error response.

Authorization

api-keyAuthapiKey in header

Get blocks by page

curl -X GET 'https://theta-evm.nownodes.io/blocks/top_blocks'

const response = await fetch('https://theta-evm.nownodes.io/blocks/top_blocks', {
  method: 'GET',
});

const data = await response.json();

import requests

response = requests.get('https://theta-evm.nownodes.io/blocks/top_blocks')
data = response.json()

{
  "type": "block_list",
  "body": [],
  "totalPageNumber": 1746,
  "currentPageNumber": "1"
}

{
  "type": "error",
  "message": "not found",
  "error": "invalid request"
}

{
  "type": "error",
  "message": "not found",
  "error": "invalid request"
}

{
  "type": "error",
  "message": "not found",
  "error": "invalid request"
}

{
  "type": "error",
  "message": "not found",
  "error": "invalid request"
}

Transactions

Get transaction by hash

GET

https://theta-evm.nownodes.io/transaction/{hash}

Returns the details of a transaction by transaction hash.

Parameters

hashstringrequiredpath

Transaction hash to query.

Response

200OK

Valid successful response.

400Bad Request

Invalid request.

404Not Found

Requested resource was not found.

500Internal Server Error

Explorer backend error.

default

Unexpected error response.

Authorization

api-keyAuthapiKey in header

Get transaction by hash

curl -X GET 'https://theta-evm.nownodes.io/transaction/{hash}'

const response = await fetch('https://theta-evm.nownodes.io/transaction/{hash}', {
  method: 'GET',
});

const data = await response.json();

import requests

response = requests.get('https://theta-evm.nownodes.io/transaction/{hash}')
data = response.json()

{
  "type": "transaction",
  "body": {
    "hash": "0xf16402022fffada96c4ba9a78f79730903f8d99ef44d221fc5869ec4191260ec",
    "type": 5,
    "data": {
      "fee": {
        "thetawei": "0",
        "tfuelwei": "1000000000000"
      },
      "source": {
        "address": "0x3c6d5ed0353c22c31c5f91688a9d10e7af2df636",
        "coins": {
          "thetawei": "0",
          "tfuelwei": "1000000000000"
        },
        "sequence": "0",
        "signature": "0x66cb200ad7def6a0b4e9d377fd6a54cf19f952d089772b2dda8bd0f0927434825acec09e5c2c7aaaf9c4d18a2730786ee619a593fd49395913785aa4255e164001"
      },
      "target": {
        "address": "0x3c6d5ed0353c22c31c5f91688a9d10e7af2df636",
        "coins": {
          "thetawei": "0",
          "tfuelwei": "1000000000000"
        },
        "sequence": "0",
        "signature": "0x66cb200ad7def6a0b4e9d377fd6a54cf19f952d089772b2dda8bd0f0927434825acec09e5c2c7aaaf9c4d18a2730786ee619a593fd49395913785aa4255e164001"
      },
      "proposer": {
        "address": "0x3c6d5ed0353c22c31c5f91688a9d10e7af2df636",
        "coins": {
          "thetawei": "0",
          "tfuelwei": "1000000000000"
        },
        "sequence": "0",
        "signature": "0x66cb200ad7def6a0b4e9d377fd6a54cf19f952d089772b2dda8bd0f0927434825acec09e5c2c7aaaf9c4d18a2730786ee619a593fd49395913785aa4255e164001"
      },
      "outputs": [
        {
          "address": "0x2e833968e5bb786ae419c4d13189fb081cc43bab",
          "coins": {
            "thetawei": "0",
            "tfuelwei": "0"
          }
        }
      ],
      "payment_sequence": "1550282279177",
      "reserve_sequence": "178",
      "resource_id": "vidivz187ttu9eck65d",
      "block_height": "0"
    },
    "number": 196771,
    "block_height": "30615",
    "timestamp": "1550282330"
  },
  "totalTxsNumber": 196771
}

{
  "type": "error",
  "message": "not found",
  "error": "invalid request"
}

{
  "type": "error",
  "message": "not found",
  "error": "invalid request"
}

{
  "type": "error",
  "message": "not found",
  "error": "invalid request"
}

{
  "type": "error",
  "message": "not found",
  "error": "invalid request"
}

Get transactions by page

GET

https://theta-evm.nownodes.io/transactions/range

Returns a paginated list of transactions.

Parameters

pageNumberintegerquery

Page number to return.

limitintegerquery

Maximum number of records to return.

Response

200OK

Valid successful response.

400Bad Request

Invalid request.

404Not Found

Requested resource was not found.

500Internal Server Error

Explorer backend error.

default

Unexpected error response.

Authorization

api-keyAuthapiKey in header

Get transactions by page

curl -X GET 'https://theta-evm.nownodes.io/transactions/range'

const response = await fetch('https://theta-evm.nownodes.io/transactions/range', {
  method: 'GET',
});

const data = await response.json();

import requests

response = requests.get('https://theta-evm.nownodes.io/transactions/range')
data = response.json()

{
  "type": "transaction_list",
  "body": [],
  "totalPageNumber": 20354,
  "currentPageNumber": "1"
}

{
  "type": "error",
  "message": "not found",
  "error": "invalid request"
}

{
  "type": "error",
  "message": "not found",
  "error": "invalid request"
}

{
  "type": "error",
  "message": "not found",
  "error": "invalid request"
}

{
  "type": "error",
  "message": "not found",
  "error": "invalid request"
}

Get transactions by block range

GET

https://theta-evm.nownodes.io/transactions/blockRange

Returns transactions whose block heights fall within the requested inclusive range.

Parameters

blockStartintegerrequiredquery

Lowest block height to query.

blockEndintegerrequiredquery

Highest block height to query.

Response

200OK

Valid successful response.

400Bad Request

Invalid request.

404Not Found

Requested resource was not found.

500Internal Server Error

Explorer backend error.

default

Unexpected error response.

Authorization

api-keyAuthapiKey in header

Get transactions by block range

curl -X GET 'https://theta-evm.nownodes.io/transactions/blockRange'

const response = await fetch('https://theta-evm.nownodes.io/transactions/blockRange', {
  method: 'GET',
});

const data = await response.json();

import requests

response = requests.get('https://theta-evm.nownodes.io/transactions/blockRange')
data = response.json()

{
  "type": "transaction_list",
  "body": [
    {
      "hash": "0xf16402022fffada96c4ba9a78f79730903f8d99ef44d221fc5869ec4191260ec",
      "type": 5,
      "data": {
        "fee": {
          "thetawei": "0",
          "tfuelwei": "1000000000000"
        },
        "source": {
          "address": "0x02990c3f7f75865bcd2fb28450f01065754f9372",
          "coins": {
            "thetawei": "0",
            "tfuelwei": "1150000000000000"
          },
          "sequence": "0",
          "signature": "0x66cb200ad7def6a0b4e9d377fd6a54cf19f952d089772b2dda8bd0f0927434825acec09e5c2c7aaaf9c4d18a2730786ee619a593fd49395913785aa4255e164001"
        },
        "target": {
          "address": "0x49e2268b8962a7b5680512173f2b320418003082",
          "coins": {
            "thetawei": "0",
            "tfuelwei": "0"
          },
          "sequence": "126",
          "signature": "0xdd6aecdf642a001b9ae299cf44aa5c142dac45dd58666d326870dc53670dc204548951880ebce343afb27c968bb99488c23bc9af43a60c4de6299c6242cf07ac00"
        },
        "payment_sequence": "1550282279177",
        "reserve_sequence": "178",
        "resource_id": "vidivz187ttu9eck65d"
      },
      "number": 196771,
      "block_height": "30615",
      "timestamp": "1550282330"
    }
  ]
}

{
  "type": "error",
  "message": "not found",
  "error": "invalid request"
}

{
  "type": "error",
  "message": "not found",
  "error": "invalid request"
}

{
  "type": "error",
  "message": "not found",
  "error": "invalid request"
}

{
  "type": "error",
  "message": "not found",
  "error": "invalid request"
}

Accounts

Get account by address

GET

https://theta-evm.nownodes.io/account/{address}

Returns account balance, sequence, reserved funds, and transaction counters.

Parameters

addressstringrequiredpath

Account or contract address to query.

Response

200OK

Valid successful response.

400Bad Request

Invalid request.

404Not Found

Requested resource was not found.

500Internal Server Error

Explorer backend error.

default

Unexpected error response.

Authorization

api-keyAuthapiKey in header

Get account by address

curl -X GET 'https://theta-evm.nownodes.io/account/{address}'

const response = await fetch('https://theta-evm.nownodes.io/account/{address}', {
  method: 'GET',
});

const data = await response.json();

import requests

response = requests.get('https://theta-evm.nownodes.io/account/{address}')
data = response.json()

{
  "type": "account",
  "body": {
    "address": "0x3c6d5ed0353c22c31c5f91688a9d10e7af2df636",
    "balance": {
      "thetawei": "0",
      "tfuelwei": "1000000000000"
    },
    "sequence": "0",
    "reserved_funds": [],
    "txs_counter": {
      "2": 2,
      "5": 973
    }
  }
}

{
  "type": "error",
  "message": "not found",
  "error": "invalid request"
}

{
  "type": "error",
  "message": "not found",
  "error": "invalid request"
}

{
  "type": "error",
  "message": "not found",
  "error": "invalid request"
}

{
  "type": "error",
  "message": "not found",
  "error": "invalid request"
}

Get account transaction history

GET

https://theta-evm.nownodes.io/accounttx/{address}

Returns a filtered page of transaction history for an account address.

Parameters

addressstringrequiredpath

Account or contract address to query.

typeinteger0123456789query

Transaction type code to include or exclude.

isEqualTypebooleanquery

When true, include only the selected type; when false, exclude it.

pageNumberintegerquery

Page number to return.

limitNumberintegerquery

Maximum number of records to return.

Response

200OK

Valid successful response.

400Bad Request

Invalid request.

404Not Found

Requested resource was not found.

500Internal Server Error

Explorer backend error.

default

Unexpected error response.

Authorization

api-keyAuthapiKey in header

Get account transaction history

curl -X GET 'https://theta-evm.nownodes.io/accounttx/{address}'

const response = await fetch('https://theta-evm.nownodes.io/accounttx/{address}', {
  method: 'GET',
});

const data = await response.json();

import requests

response = requests.get('https://theta-evm.nownodes.io/accounttx/{address}')
data = response.json()

{
  "type": "account_tx_list",
  "body": [],
  "totalPageNumber": 1,
  "currentPageNumber": "1"
}

{
  "type": "error",
  "message": "not found",
  "error": "invalid request"
}

{
  "type": "error",
  "message": "not found",
  "error": "invalid request"
}

{
  "type": "error",
  "message": "not found",
  "error": "invalid request"
}

{
  "type": "error",
  "message": "not found",
  "error": "invalid request"
}

Get top native-token holders

GET

https://theta-evm.nownodes.io/account/top/{tokenType}/{limit}

Returns top account holders for THETA or TFUEL.

Parameters

tokenTypestringthetatfuelrequiredpath

Native token to rank by.

limitintegerrequiredpath

Maximum number of accounts to return.

Response

200OK

Valid successful response.

400Bad Request

Invalid request.

404Not Found

Requested resource was not found.

500Internal Server Error

Explorer backend error.

default

Unexpected error response.

Authorization

api-keyAuthapiKey in header

Get top native-token holders

curl -X GET 'https://theta-evm.nownodes.io/account/top/{tokenType}/{limit}'

const response = await fetch('https://theta-evm.nownodes.io/account/top/{tokenType}/{limit}', {
  method: 'GET',
});

const data = await response.json();

import requests

response = requests.get('https://theta-evm.nownodes.io/account/top/{tokenType}/{limit}')
data = response.json()

{
  "type": "account_list",
  "body": [
    {
      "address": "0x3c6d5ed0353c22c31c5f91688a9d10e7af2df636",
      "balance": {
        "thetawei": "0",
        "tfuelwei": "1540957523000000000000"
      },
      "sequence": "0",
      "reserved_funds": [],
      "txs_counter": {
        "2": 2,
        "5": 973
      }
    }
  ]
}

{
  "type": "error",
  "message": "not found",
  "error": "invalid request"
}

{
  "type": "error",
  "message": "not found",
  "error": "invalid request"
}

{
  "type": "error",
  "message": "not found",
  "error": "invalid request"
}

{
  "type": "error",
  "message": "not found",
  "error": "invalid request"
}

Stakes

Get all stake records

GET

https://theta-evm.nownodes.io/stake/all

Returns all stake records known to the explorer.

Response

200OK

Valid successful response.

400Bad Request

Invalid request.

404Not Found

Requested resource was not found.

500Internal Server Error

Explorer backend error.

default

Unexpected error response.

Authorization

api-keyAuthapiKey in header

Get all stake records

curl -X GET 'https://theta-evm.nownodes.io/stake/all'

const response = await fetch('https://theta-evm.nownodes.io/stake/all', {
  method: 'GET',
});

const data = await response.json();

import requests

response = requests.get('https://theta-evm.nownodes.io/stake/all')
data = response.json()

{
  "type": "stake",
  "body": [
    {
      "_id": "5eb9f45d38696f556cc3334d",
      "type": "vcp",
      "holder": "0x80eab22e27d4b94511f5906484369b868d6552d2",
      "source": "0x4aefa39caeadd662ae31ab0ce7c8c2c9c0a013e8",
      "amount": "20000000000000000000000000",
      "withdrawn": false,
      "return_height": "18446744073709551615"
    }
  ]
}

{
  "type": "error",
  "message": "not found",
  "error": "invalid request"
}

{
  "type": "error",
  "message": "not found",
  "error": "invalid request"
}

{
  "type": "error",
  "message": "not found",
  "error": "invalid request"
}

{
  "type": "error",
  "message": "not found",
  "error": "invalid request"
}

Get total staked amount

GET

https://theta-evm.nownodes.io/stake/totalAmount

Returns the total staked THETA amount and the number of stake nodes.

Response

200OK

Valid successful response.

400Bad Request

Invalid request.

404Not Found

Requested resource was not found.

500Internal Server Error

Explorer backend error.

default

Unexpected error response.

Authorization

api-keyAuthapiKey in header

Get total staked amount

curl -X GET 'https://theta-evm.nownodes.io/stake/totalAmount'

const response = await fetch('https://theta-evm.nownodes.io/stake/totalAmount', {
  method: 'GET',
});

const data = await response.json();

import requests

response = requests.get('https://theta-evm.nownodes.io/stake/totalAmount')
data = response.json()

{
  "totalAmount": "317702156000000000000000000",
  "totalNodes": 12
}

{
  "type": "error",
  "message": "not found",
  "error": "invalid request"
}

{
  "type": "error",
  "message": "not found",
  "error": "invalid request"
}

{
  "type": "error",
  "message": "not found",
  "error": "invalid request"
}

{
  "type": "error",
  "message": "not found",
  "error": "invalid request"
}

Get stakes by address

GET

https://theta-evm.nownodes.io/stake/{address}

Returns stake records where the address is either the holder or source.

Parameters

addressstringrequiredpath

Account or contract address to query.

Response

200OK

Valid successful response.

400Bad Request

Invalid request.

404Not Found

Requested resource was not found.

500Internal Server Error

Explorer backend error.

default

Unexpected error response.

Authorization

api-keyAuthapiKey in header

Get stakes by address

curl -X GET 'https://theta-evm.nownodes.io/stake/{address}'

const response = await fetch('https://theta-evm.nownodes.io/stake/{address}', {
  method: 'GET',
});

const data = await response.json();

import requests

response = requests.get('https://theta-evm.nownodes.io/stake/{address}')
data = response.json()

{
  "type": "stake",
  "body": {
    "holderRecords": [],
    "sourceRecords": [
      {
        "_id": "5eb9f60638696f556cc33aa3",
        "type": "vcp",
        "holder": "0xe2408dff7a1f9bc247c803e43efa2f0a37b10ba6",
        "source": "0xc15149236229bd13f0aec783a9cc8e8059fb28da",
        "amount": "30000000000000000000000000",
        "withdrawn": false,
        "return_height": "18446744073709551615"
      }
    ]
  }
}

{
  "type": "error",
  "message": "not found",
  "error": "invalid request"
}

{
  "type": "error",
  "message": "not found",
  "error": "invalid request"
}

{
  "type": "error",
  "message": "not found",
  "error": "invalid request"
}

{
  "type": "error",
  "message": "not found",
  "error": "invalid request"
}

Supply

Get THETA supply

GET

https://theta-evm.nownodes.io/supply/theta

Returns total and circulating THETA supply.

Response

200OK

Valid successful response.

400Bad Request

Invalid request.

404Not Found

Requested resource was not found.

500Internal Server Error

Explorer backend error.

default

Unexpected error response.

Authorization

api-keyAuthapiKey in header

Get THETA supply

curl -X GET 'https://theta-evm.nownodes.io/supply/theta'

const response = await fetch('https://theta-evm.nownodes.io/supply/theta', {
  method: 'GET',
});

const data = await response.json();

import requests

response = requests.get('https://theta-evm.nownodes.io/supply/theta')
data = response.json()

{
  "total_supply": 1000000000,
  "circulation_supply": 1000000000
}

{
  "type": "error",
  "message": "not found",
  "error": "invalid request"
}

{
  "type": "error",
  "message": "not found",
  "error": "invalid request"
}

{
  "type": "error",
  "message": "not found",
  "error": "invalid request"
}

{
  "type": "error",
  "message": "not found",
  "error": "invalid request"
}

Get TFUEL supply

GET

https://theta-evm.nownodes.io/supply/tfuel

Returns circulating TFUEL supply.

Response

200OK

Valid successful response.

400Bad Request

Invalid request.

404Not Found

Requested resource was not found.

500Internal Server Error

Explorer backend error.

default

Unexpected error response.

Authorization

api-keyAuthapiKey in header

Get TFUEL supply

curl -X GET 'https://theta-evm.nownodes.io/supply/tfuel'

const response = await fetch('https://theta-evm.nownodes.io/supply/tfuel', {
  method: 'GET',
});

const data = await response.json();

import requests

response = requests.get('https://theta-evm.nownodes.io/supply/tfuel')
data = response.json()

{
  "circulation_supply": 5000000000
}

{
  "type": "error",
  "message": "not found",
  "error": "invalid request"
}

{
  "type": "error",
  "message": "not found",
  "error": "invalid request"
}

{
  "type": "error",
  "message": "not found",
  "error": "invalid request"
}

{
  "type": "error",
  "message": "not found",
  "error": "invalid request"
}

Tokens

Get token summary

GET

https://theta-evm.nownodes.io/tokenSummary/{address}

Returns summary information for a TNT-20 or TNT-721 token contract.

Parameters

addressstringrequiredpath

Token smart contract address.

Response

200OK

Valid successful response.

400Bad Request

Invalid request.

404Not Found

Requested resource was not found.

500Internal Server Error

Explorer backend error.

default

Unexpected error response.

Authorization

api-keyAuthapiKey in header

Get token summary

curl -X GET 'https://theta-evm.nownodes.io/tokenSummary/{address}'

const response = await fetch('https://theta-evm.nownodes.io/tokenSummary/{address}', {
  method: 'GET',
});

const data = await response.json();

import requests

response = requests.get('https://theta-evm.nownodes.io/tokenSummary/{address}')
data = response.json()

{
  "type": "token_info",
  "body": {
    "contract_address": "0x3c6d5ed0353c22c31c5f91688a9d10e7af2df636",
    "holders": 837,
    "max_total_supply": "2903",
    "name": "TPMC Egg",
    "total_transfers": 3207,
    "type": "TNT-721"
  }
}

{
  "type": "error",
  "message": "not found",
  "error": "invalid request"
}

{
  "type": "error",
  "message": "not found",
  "error": "invalid request"
}

{
  "type": "error",
  "message": "not found",
  "error": "invalid request"
}

{
  "type": "error",
  "message": "not found",
  "error": "invalid request"
}

Get token transactions

GET

https://theta-evm.nownodes.io/token/{address}

Returns token transfer transactions for a TNT-20 or TNT-721 contract.

Parameters

addressstringrequiredpath

Token smart contract address.

pageNumberintegerquery

Page number to return.

limitintegerquery

Maximum number of records to return.

token_idstringquery

Optional NFT token identifier for TNT-721 tokens.

Response

200OK

Valid successful response.

400Bad Request

Invalid request.

404Not Found

Requested resource was not found.

500Internal Server Error

Explorer backend error.

default

Unexpected error response.

Authorization

api-keyAuthapiKey in header

Get token transactions

curl -X GET 'https://theta-evm.nownodes.io/token/{address}'

const response = await fetch('https://theta-evm.nownodes.io/token/{address}', {
  method: 'GET',
});

const data = await response.json();

import requests

response = requests.get('https://theta-evm.nownodes.io/token/{address}')
data = response.json()

{
  "type": "token_info",
  "body": [],
  "totalPageNumber": 161,
  "currentPageNumber": "1"
}

{
  "type": "error",
  "message": "not found",
  "error": "invalid request"
}

{
  "type": "error",
  "message": "not found",
  "error": "invalid request"
}

{
  "type": "error",
  "message": "not found",
  "error": "invalid request"
}

{
  "type": "error",
  "message": "not found",
  "error": "invalid request"
}

SmartContracts

Get smart contract by address

GET

https://theta-evm.nownodes.io/smartcontract/{address}

Returns verified smart contract metadata and source-code information.

Parameters

addressstringrequiredpath

Smart contract address.

Response

200OK

Valid successful response.

400Bad Request

Invalid request.

404Not Found

Requested resource was not found.

500Internal Server Error

Explorer backend error.

default

Unexpected error response.

Authorization

api-keyAuthapiKey in header

Get smart contract by address

curl -X GET 'https://theta-evm.nownodes.io/smartcontract/{address}'

const response = await fetch('https://theta-evm.nownodes.io/smartcontract/{address}', {
  method: 'GET',
});

const data = await response.json();

import requests

response = requests.get('https://theta-evm.nownodes.io/smartcontract/{address}')
data = response.json()

{
  "type": "token_info",
  "body": {
    "abi": [
      {
        "anonymous": false,
        "inputs": [
          {
            "indexed": false,
            "internalType": "uint256",
            "name": "val",
            "type": "uint256"
          }
        ],
        "name": "SetValue",
        "type": "event"
      }
    ],
    "address": "0x3c6d5ed0353c22c31c5f91688a9d10e7af2df636",
    "bytecode": "YIBgQFI0gBVhABBXYACA...",
    "compiler_version": "v0.7.4+commit.3f05b770",
    "constructor_arguments": "",
    "function_hash": {
      "CalculateSquare()": "b5a0241a",
      "setValue(uint256)": "55241077",
      "value()": "3fa4f245"
    },
    "name": "SquareCalculator",
    "optimizer": "disabled",
    "optimizerRuns": "200",
    "source_code": "pragma solidity ^0.7.4; contract SquareCalculator { uint public value; }",
    "verification_date": 1608159599911,
    "evm": "default",
    "viaIR": "false"
  }
}

{
  "type": "error",
  "message": "not found",
  "error": "invalid request"
}

{
  "type": "error",
  "message": "not found",
  "error": "invalid request"
}

{
  "type": "error",
  "message": "not found",
  "error": "invalid request"
}

{
  "type": "error",
  "message": "not found",
  "error": "invalid request"
}

Verify smart contract

POST

https://theta-evm.nownodes.io/smartcontract/verify/{address}

Verifies and validates a smart contract deployed on Theta.

Body

application/json

Smart contract verification payload.

Smart contract verification request body.

sourceCodestringrequired

Original Solidity source code to verify.

abistring

Optional ABI JSON string. Use an empty string when not supplied.

versionstringrequired

Short Solidity compiler version.

optimizerstring01required

Optimizer setting, where 0 means disabled and 1 means enabled.

versionFullNamestringrequired

Full solc JavaScript compiler file name.

optimizerRunsstring

Optional optimizer run count.

evmstring

Optional EVM target version.

viaIRstringtruefalse

Whether compilation used Solidity intermediate representation.

Parameters

addressstringrequiredpath

Smart contract address to verify.

Response

200OK

Valid successful response.

400Bad Request

Invalid request.

404Not Found

Requested resource was not found.

500Internal Server Error

Explorer backend error.

default

Unexpected error response.

Authorization

api-keyAuthapiKey in header

Verify smart contract

curl -X POST 'https://theta-evm.nownodes.io/smartcontract/verify/{address}' \
  -H 'Content-Type: application/json' \
  -d '{
    "sourceCode": "pragma solidity ^0.7.4; contract SquareCalculator { uint public value; }",
    "abi": "",
    "version": "0.7.4",
    "optimizer": "0",
    "versionFullName": "soljson-v0.7.4+commit.3f05b770.js",
    "optimizerRuns": "200",
    "evm": "default",
    "viaIR": "false"
  }'

const response = await fetch('https://theta-evm.nownodes.io/smartcontract/verify/{address}', {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
      "sourceCode": "pragma solidity ^0.7.4; contract SquareCalculator { uint public value; }",
      "abi": "",
      "version": "0.7.4",
      "optimizer": "0",
      "versionFullName": "soljson-v0.7.4+commit.3f05b770.js",
      "optimizerRuns": "200",
      "evm": "default",
      "viaIR": "false"
    }),
});

const data = await response.json();

import requests

payload = {
  "sourceCode": "pragma solidity ^0.7.4; contract SquareCalculator { uint public value; }",
  "abi": "",
  "version": "0.7.4",
  "optimizer": "0",
  "versionFullName": "soljson-v0.7.4+commit.3f05b770.js",
  "optimizerRuns": "200",
  "evm": "default",
  "viaIR": "false"
}

response = requests.post('https://theta-evm.nownodes.io/smartcontract/verify/{address}', json=payload)
data = response.json()

Request Body

{
  "sourceCode": "pragma solidity ^0.7.4; contract SquareCalculator { uint public value; }",
  "abi": "",
  "version": "0.7.4",
  "optimizer": "0",
  "versionFullName": "soljson-v0.7.4+commit.3f05b770.js",
  "optimizerRuns": "200",
  "evm": "default",
  "viaIR": "false"
}

{
  "result": {
    "verified": true
  },
  "warning_msg": []
}

{
  "type": "error",
  "message": "not found",
  "error": "invalid request"
}

{
  "type": "error",
  "message": "not found",
  "error": "invalid request"
}

{
  "type": "error",
  "message": "not found",
  "error": "invalid request"
}

{
  "type": "error",
  "message": "not found",
  "error": "invalid request"
}

Documentation

Authentication

MAINNET / DEBUG

debug_getBadBlocks

Body

Response

Authorization

debug_storageRangeAt

Body

Response

Authorization

debug_traceBlockByHash

Body

Response

Authorization

debug_traceBlockByNumber

Body

Response

Authorization

debug_traceCall

Body

Response

Authorization

debug_traceTransaction

Body

Response

Authorization

MAINNET / EVM

eth_accounts

Body

Response

Authorization

eth_blockNumber

Body

Response

Authorization

eth_call

Body

Response

Authorization

eth_chainId

Body

Response

Authorization

eth_estimateGas

Body

Response

Authorization

eth_feeHistory

Body

Response

Authorization

eth_gasPrice

Body

Response

Authorization

eth_getBalance

Body

Response

Authorization

eth_getBlockByHash

Body

Response

Authorization

eth_getBlockByNumber

Body

Response

Authorization

eth_getBlockReceipts

Body

Response

Authorization

eth_getBlockTransactionCountByHash

Body

Response

Authorization

eth_getBlockTransactionCountByNumber

Body

Response

Authorization