eth_getBlockTransactionCountByHash on Ethereum

Call eth_getBlockTransactionCountByHash on Ethereum via GoldRush JSON-RPC. Returns the number of transactions in a block, identified by hash. Endpoint, parameters, return values, and code examples.

0.01 credits per call

eth_getBlockTransactionCountByHash on Ethereum: Returns the number of transactions in a block, identified by hash.

Endpoint

https://rpc.goldrushdata.com/v1/eth-mainnet

Authenticate with Authorization: Bearer <GOLDRUSH_API_KEY>. See authentication.

Parameters

Name	Type	Required	Description	Example
blockHash	DATA, 32 bytes	yes	Hash of the block.	"0xb3b20624f8f0f86eb50dd04688409e5cea4bd02d700bf6e79e9384d47d6a5a35"

Returns

QUANTITY | null: Hex-encoded transaction count, or null if the block is unknown.

"0xa3"

Examples

curl

curl https://rpc.goldrushdata.com/v1/eth-mainnet \
  -H "Authorization: Bearer $GOLDRUSH_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "jsonrpc": "2.0",
    "id": 1,
    "method": "eth_getBlockTransactionCountByHash",
    "params": ["0xb3b20624f8f0f86eb50dd04688409e5cea4bd02d700bf6e79e9384d47d6a5a35"]
  }'

import { ethers } from "ethers";

const url = "https://rpc.goldrushdata.com/v1/eth-mainnet";
const fetchReq = new ethers.FetchRequest(url);
fetchReq.setHeader("Authorization", `Bearer ${process.env.GOLDRUSH_API_KEY}`);

const provider = new ethers.JsonRpcProvider(fetchReq);
const result = await provider.send("eth_getBlockTransactionCountByHash", ["0xb3b20624f8f0f86eb50dd04688409e5cea4bd02d700bf6e79e9384d47d6a5a35"]);
console.log(result);

import { createPublicClient, http } from "viem";

const client = createPublicClient({
  transport: http("https://rpc.goldrushdata.com/v1/eth-mainnet", {
    fetchOptions: {
      headers: {
        Authorization: `Bearer ${process.env.GOLDRUSH_API_KEY}`,
      },
    },
  }),
});

const result = await client.request({
  method: "eth_getBlockTransactionCountByHash",
  params: ["0xb3b20624f8f0f86eb50dd04688409e5cea4bd02d700bf6e79e9384d47d6a5a35"],
});
console.log(result);

import { Web3 } from "web3";

const provider = new Web3.providers.HttpProvider(
  "https://rpc.goldrushdata.com/v1/eth-mainnet",
  {
    headers: [
      { name: "Authorization", value: `Bearer ${process.env.GOLDRUSH_API_KEY}` },
    ],
  }
);
const web3 = new Web3(provider);

const result = await web3.currentProvider.request({
  method: "eth_getBlockTransactionCountByHash",
  params: ["0xb3b20624f8f0f86eb50dd04688409e5cea4bd02d700bf6e79e9384d47d6a5a35"],
});
console.log(result);

from os import environ
from web3 import Web3

w3 = Web3(Web3.HTTPProvider(
    "https://rpc.goldrushdata.com/v1/eth-mainnet",
    request_kwargs={
        "headers": {
            "Authorization": f"Bearer {environ['GOLDRUSH_API_KEY']}",
        },
    },
))
result = w3.manager.request_blocking("eth_getBlockTransactionCountByHash", ["0xb3b20624f8f0f86eb50dd04688409e5cea4bd02d700bf6e79e9384d47d6a5a35"])
print(result)

Errors

Standard JSON-RPC errors: -32600 invalid request, -32601 method not found, -32602 invalid params.

Related Blocks info methods on Ethereum

• eth_blockNumber on Ethereum
• eth_getBlockByHash on Ethereum
• eth_getBlockByNumber on Ethereum
• eth_getBlockTransactionCountByNumber on Ethereum

Also available on

• eth_getBlockTransactionCountByHash on Polygon
• eth_getBlockTransactionCountByHash on BNB Smart Chain (BSC)
• eth_getBlockTransactionCountByHash on Arbitrum
• eth_getBlockTransactionCountByHash on Base
• eth_getBlockTransactionCountByHash on HyperEVM