Filecoin.ChainGetBlockMessages

POST

https://fil.nownodes.io/rpc/v1

Authorizations

ApiKeyAuthApiKeyAuth

api-key string

NOWNodes API key passed in the api-key header.

Returns all messages that were included in the block identified by the given CID. Messages are separated into BLS-signed and SECP256K1-signed categories. A combined list of all message CIDs is also returned.

Body

application/json

jsonrpcstringrequired

JSON-RPC protocol version. Must always be "2.0".

methodstringrequired

The name of the JSON-RPC method to invoke.

paramsArray<object>required

Ordered list of parameters. Contains a single CID object identifying the block whose messages to retrieve.

Show child attributes

/string

The CID string of the block header.

idintegerrequired

An identifier for this JSON-RPC request.

Response

200OK

Successful response containing BLS messages, SECP256K1 signed messages, and a combined CID list.

Filecoin.ChainGetBlockMessages

curl -X POST 'https://fil.nownodes.io/rpc/v1' \
  -H 'Content-Type: application/json' \
  -d '{
    "jsonrpc": "2.0",
    "method": "Filecoin.ChainGetBlockMessages",
    "params": [
      {
        "/": "bafy2bzacecnamxgqmtss3ajur6zprk4oxwx7ic5g7xzt7y6f6ygcgse2e6uhq"
      }
    ],
    "id": 1
  }'

import { JsonRpcProvider } from "ethers";

const provider = new JsonRpcProvider("https://fil.nownodes.io/rpc/v1");
const result = await provider.send("Filecoin.ChainGetBlockMessages", [
  {
    "/": "bafy2bzacecnamxgqmtss3ajur6zprk4oxwx7ic5g7xzt7y6f6ygcgse2e6uhq"
  }
]);
console.log(result);

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

uri = URI('https://fil.nownodes.io/rpc/v1')
request = Net::HTTP::Post.new(uri)
request['Content-Type'] = 'application/json'
request.body = '{
  "jsonrpc": "2.0",
  "method": "Filecoin.ChainGetBlockMessages",
  "params": [
    {
      "/": "bafy2bzacecnamxgqmtss3ajur6zprk4oxwx7ic5g7xzt7y6f6ygcgse2e6uhq"
    }
  ],
  "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://fil.nownodes.io/rpc/v1"))
response = w3.provider.make_request("Filecoin.ChainGetBlockMessages", [
  {
    "/": "bafy2bzacecnamxgqmtss3ajur6zprk4oxwx7ic5g7xzt7y6f6ygcgse2e6uhq"
  }
])
print(response)

import { createPublicClient, http } from "viem";

const client = createPublicClient({
  transport: http("https://fil.nownodes.io/rpc/v1"),
});

const result = await client.request({
  method: "Filecoin.ChainGetBlockMessages",
  params: [
  {
    "/": "bafy2bzacecnamxgqmtss3ajur6zprk4oxwx7ic5g7xzt7y6f6ygcgse2e6uhq"
  }
],
});

console.log(result);

const endpoint = "https://fil.nownodes.io/rpc/v1";
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: "Filecoin.ChainGetBlockMessages", params: [
  {
    "/": "bafy2bzacecnamxgqmtss3ajur6zprk4oxwx7ic5g7xzt7y6f6ygcgse2e6uhq"
  }
], id: 1 });
console.log(result);

const response = await fetch('https://fil.nownodes.io/rpc/v1', {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
      "jsonrpc": "2.0",
      "method": "Filecoin.ChainGetBlockMessages",
      "params": [
        {
          "/": "bafy2bzacecnamxgqmtss3ajur6zprk4oxwx7ic5g7xzt7y6f6ygcgse2e6uhq"
        }
      ],
      "id": 1
    }),
});

const data = await response.json();

import requests

payload = {
  "jsonrpc": "2.0",
  "method": "Filecoin.ChainGetBlockMessages",
  "params": [
    {
      "/": "bafy2bzacecnamxgqmtss3ajur6zprk4oxwx7ic5g7xzt7y6f6ygcgse2e6uhq"
    }
  ],
  "id": 1
}

response = requests.post('https://fil.nownodes.io/rpc/v1', json=payload)
data = response.json()

require 'net/http'
require 'json'

uri = URI('https://fil.nownodes.io/rpc/v1')
request = Net::HTTP::Post.new(uri)
request['Content-Type'] = 'application/json'
request.body = '{
    "jsonrpc": "2.0",
    "method": "Filecoin.ChainGetBlockMessages",
    "params": [
      {
        "/": "bafy2bzacecnamxgqmtss3ajur6zprk4oxwx7ic5g7xzt7y6f6ygcgse2e6uhq"
      }
    ],
    "id": 1
  }'

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",
  "method": "Filecoin.ChainGetBlockMessages",
  "params": [
    {
      "/": "bafy2bzacecnamxgqmtss3ajur6zprk4oxwx7ic5g7xzt7y6f6ygcgse2e6uhq"
    }
  ],
  "id": 1
}

200

{
  "id": 1,
  "jsonrpc": "2.0",
  "result": {
    "BlsMessages": [
      {
        "Version": 0,
        "To": "f05",
        "From": "f02002827",
        "Nonce": 12345,
        "Value": "0",
        "GasLimit": 70000000,
        "GasFeeCap": "101",
        "GasPremium": "100",
        "Method": 5,
        "Params": null,
        "CID": {
          "/": "bafy2bzaceaxm23epjsmh75yvzcecsrbavlmkcxnva66bkdebdcnyw3bjrc74u"
        }
      }
    ],
    "SecpkMessages": [
      {
        "Message": {
          "Version": 0,
          "To": "f01234",
          "From": "f1abjxfbp274xpdqcpuaykwkfb43omjotacm2p3za",
          "Nonce": 100,
          "Value": "1000000000000000000",
          "GasLimit": 10000000,
          "GasFeeCap": "101",
          "GasPremium": "100",
          "Method": 0,
          "Params": null,
          "CID": {
            "/": "bafy2bzaceaxm23epjsmh75yvzcecsrbavlmkcxnva66bkdebdcnyw3bjrc74u"
          }
        },
        "Signature": {
          "Type": 1,
          "Data": "FDNBM2hCQmHJLGh5ABQV..."
        },
        "CID": {
          "/": "bafy2bzaceaxm23epjsmh75yvzcecsrbavlmkcxnva66bkdebdcnyw3bjrc74u"
        }
      }
    ],
    "Cids": [
      {
        "/": "bafy2bzaceaxm23epjsmh75yvzcecsrbavlmkcxnva66bkdebdcnyw3bjrc74u"
      }
    ]
  }
}

Documentation

How to migrate to NOWNodes

Filecoin.ChainGetBlockMessages

Authorizations

Body

Response