Search transactions

POST

https://sei-tendermint.nownodes.io/

Authorizations

ApiKeyAuthApiKeyAuth

api-key string

NOWNodes API key passed in the api-key header.

Returns transactions matching a Tendermint event query with optional proofs, pagination, and ordering.

Body

application/json

JSON-RPC request for tx_search.

jsonrpcstring2.0required

JSON-RPC protocol version.

idintegerrequired

Client request identifier.

methodstringtx_searchrequired

RPC method name.

paramsobjectrequired

Parameters accepted by tx_search.

Show child attributes

querystring

Event query expression.

proveboolean

Whether to include a Merkle proof.

pagestring

One-based result page.

per_pagestring

Maximum results per page.

order_bystring

Result ordering direction.

Response

200OK

Response returned by the live Sei endpoint.

400Bad Request

Invalid JSON-RPC request.

Search transactions

curl -X POST 'https://sei-tendermint.nownodes.io/' \
  -H 'Content-Type: application/json' \
  -d '{
    "jsonrpc": "2.0",
    "id": 1,
    "method": "tx_search",
    "params": {
      "query": "tx.height=233842496",
      "prove": false,
      "page": "1",
      "per_page": "1",
      "order_by": "desc"
    }
  }'

import { JsonRpcProvider } from "ethers";

const provider = new JsonRpcProvider("https://sei-tendermint.nownodes.io/");
const result = await provider.send("tx_search", {
  "query": "tx.height=233842496",
  "prove": false,
  "page": "1",
  "per_page": "1",
  "order_by": "desc"
});
console.log(result);

require 'eth'
require 'json'
require 'net/http'

uri = URI('https://sei-tendermint.nownodes.io/')
request = Net::HTTP::Post.new(uri)
request['Content-Type'] = 'application/json'
request.body = '{
  "jsonrpc": "2.0",
  "method": "tx_search",
  "params": {
    "query": "tx.height=233842496",
    "prove": false,
    "page": "1",
    "per_page": "1",
    "order_by": "desc"
  },
  "id": 1
}'

response = Net::HTTP.start(uri.hostname, uri.port, use_ssl: true) do |http|
  http.request(request)
end

puts JSON.parse(response.body)

from web3 import Web3

w3 = Web3(Web3.HTTPProvider("https://sei-tendermint.nownodes.io/"))
response = w3.provider.make_request("tx_search", {
  "query": "tx.height=233842496",
  "prove": False,
  "page": "1",
  "per_page": "1",
  "order_by": "desc"
})
print(response)

import { createPublicClient, http } from "viem";

const client = createPublicClient({
  transport: http("https://sei-tendermint.nownodes.io/"),
});

const result = await client.request({
  method: "tx_search",
  params: {
  "query": "tx.height=233842496",
  "prove": false,
  "page": "1",
  "per_page": "1",
  "order_by": "desc"
},
});

console.log(result);

const endpoint = "https://sei-tendermint.nownodes.io/";
const apiKey = "YOUR_API_KEY";

async function nownodesRequest(payload) {
  const response = await fetch(endpoint, {
    method: "POST",
    headers: {
      "Content-Type": "application/json",
      "api-key": apiKey,
    },
    body: JSON.stringify(payload),
  });

  return response.json();
}

const result = await nownodesRequest({ jsonrpc: "2.0", method: "tx_search", params: {
  "query": "tx.height=233842496",
  "prove": false,
  "page": "1",
  "per_page": "1",
  "order_by": "desc"
}, id: 1 });
console.log(result);

const response = await fetch('https://sei-tendermint.nownodes.io/', {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
      "jsonrpc": "2.0",
      "id": 1,
      "method": "tx_search",
      "params": {
        "query": "tx.height=233842496",
        "prove": false,
        "page": "1",
        "per_page": "1",
        "order_by": "desc"
      }
    }),
});

const data = await response.json();

import requests

payload = {
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tx_search",
  "params": {
    "query": "tx.height=233842496",
    "prove": False,
    "page": "1",
    "per_page": "1",
    "order_by": "desc"
  }
}

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

require 'net/http'
require 'json'

uri = URI('https://sei-tendermint.nownodes.io/')
request = Net::HTTP::Post.new(uri)
request['Content-Type'] = 'application/json'
request.body = '{
    "jsonrpc": "2.0",
    "id": 1,
    "method": "tx_search",
    "params": {
      "query": "tx.height=233842496",
      "prove": false,
      "page": "1",
      "per_page": "1",
      "order_by": "desc"
    }
  }'

response = Net::HTTP.start(uri.hostname, uri.port, use_ssl: true) { |http| http.request(request) }
data = JSON.parse(response.body)

Request Body

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tx_search",
  "params": {
    "query": "tx.height=233842496",
    "prove": false,
    "page": "1",
    "per_page": "1",
    "order_by": "desc"
  }
}

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": {
    "txs": [
      {
        "hash": "FD35B01C4647D9445882381199578E1D6438E996FD613A7FD09A4B942AD1FFFC",
        "height": "233842496",
        "index": 1,
        "tx_result": {
          "data": "CjsKOS9zZWlwcm90b2NvbC5zZWljaGFpbi5vcmFjbGUuTXNnQWdncmVnYXRlRXhjaGFuZ2VSYXRlVm90ZQ==",
          "log": "[{\"events\":[{\"type\":\"aggregate_vote\",\"attributes\":[{\"key\":\"voter\",\"value\":\"seivaloper1ctnle8anjvrsf7h2cdwewwa377x63ec3ukfe6h\"},{\"key\":\"exchange_rates\",\"value\":\"1.697380309302325604uatom,83510.132562039980938728ubtc,2649.231929308435041075ueth,0.035600000000000000uosmo,0.058133396368600975usei,1.000000523183408576uusdc,0.999693739959805074uusdt\"}]},{\"type\":\"message\",\"attributes\":[{\"key\":\"action\",\"value\":\"/seiprotocol.seichain.oracle.MsgAggregateExchangeRateVote\"},{\"key\":\"module\",\"value\":\"oracle\"},{\"key\":\"sender\",\"value\":\"sei14gcl2gvj4y4zey5j2kpek25wg0f4ns7fpcd8c6\"}]}]}]",
          "events": [
            {
              "type": "tx",
              "attributes": [
                {
                  "key": "YWNjX3NlcQ==",
                  "value": "c2VpMTRnY2wyZ3ZqNHk0emV5NWoya3BlazI1d2cwZjRuczdmcGNkOGM2Lzg3NzY1NTM2",
                  "index": true
                }
              ]
            }
          ]
        },
        "tx": "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"
      }
    ],
    "total_count": "2"
  }
}

{
  "jsonrpc": "2.0",
  "id": 1,
  "error": {
    "code": -32602,
    "message": "Invalid params"
  }
}