eth_getTransactionByHash - Arbitrum

Example code for the eth_getTransactionByHash JSON RPC method. Сomplete guide on how to use eth_getTransactionByHash JSON RPC in GetBlock Web3 documentation.

This method retrieves the full details of a transaction using its transaction hash. This endpoint is one of the most frequently used methods when tracking transaction progress, debugging smart contracts, or building explorers.

Parameters

Parameter

Type

Required

Description

tx_hash

string

yes

The hash of the transaction to retrieve. Must be a 32-byte hex encoded string prefixed with 0x.

Request

curl --location 'https://go.getblock.us/<ACCESS_TOKEN>' \
--header 'Content-Type: application/json' \
--data '{
   "jsonrpc": "2.0",
   "method": "eth_getTransactionByHash",
    "params": [
        "0xfd11ef35c7179439723e026cb7857ea5a2e48a19257bec00b0ed26672f632181"
    ],
    "id": "getblock.io"
}'

import axios from 'axios'
let data = JSON.stringify({
    "jsonrpc": "2.0",
     "method": "eth_getTransactionByHash",
    "params": [
        "0xfd11ef35c7179439723e026cb7857ea5a2e48a19257bec00b0ed26672f632181"
    ],
    "id": "getblock.io"
};

let config = {
  method: "post",
  maxBodyLength: Infinity,
  url: "https://go.getblock.us/<ACCESS_TOKEN>",
  headers: {
    "Content-Type": "application/json",
  },
  data: data,
};

axios
  .request(config)
  .then((response) => {
    console.log(JSON.stringify(response.data));
  })
  .catch((error) => {
    console.log(error);
  });

import requests
import json

url = "https://go.getblock.us/<ACESS_TOKEN>"

payload = json.dumps({
   "jsonrpc": "2.0",
    "method": "eth_getTransactionByHash",
    "params": [
        "0xfd11ef35c7179439723e026cb7857ea5a2e48a19257bec00b0ed26672f632181"
    ],
    "id": "getblock.io"
})
headers = {
  'Content-Type': 'application/json'
}

response = requests.request("POST", url, headers=headers, data=payload)

print(response.text)

#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
    let client = reqwest::Client::builder()
        .build()?;

    let mut headers = reqwest::header::HeaderMap::new();
    headers.insert("Content-Type", "application/json".parse()?);

    let data = r#"{
   "jsonrpc": "2.0",
   "method": "eth_getTransactionByHash",
    "params": [
        "0xfd11ef35c7179439723e026cb7857ea5a2e48a19257bec00b0ed26672f632181"
    ],
    "id": "getblock.io"
}"#;

    let json: serde_json::Value = serde_json::from_str(&data)?;

    let request = client.request(reqwest::Method::POST, "https://go.getblock.us/<ACCESS_TOKEN>")
        .headers(headers)
        .json(&json);

    let response = request.send().await?;
    let body = response.text().await?;

    println!("{}", body);

    Ok(())
}

Response

{
    "jsonrpc": "2.0",
    "id": "getblock.io",
    "result": {
        "blockHash": "0xd8fe755134d44967f0c919084d3e0ec9b875c476c924f37bff17e5ef37d10d47",
        "blockNumber": "0x5911313",
        "from": "0xe911f7f98ac57cf0c1cc71519d3ba720089381c4",
        "gas": "0x1a02b0",
        "gasPrice": "0x1dcd6500",
        "hash": "0xfd11ef35c7179439723e026cb7857ea5a2e48a19257bec00b0ed26672f632181",
        "input": "0x1801fbe5d5843b1d8c7345812c7ba7257e927b0c5e000000a6ca46b71aa1cdb6545660ad000000004f62e6aa5433274e333035ca261c12397df9febee0782f42749b8e0b",
        "nonce": "0x3c",
        "to": "0xae56c981f9bb8b07e380b209fcd1498c5876fd4c",
        "transactionIndex": "0x1",
        "value": "0x0",
        "type": "0x0",
        "chainId": "0xa4b1",
        "v": "0x14986",
        "r": "0x87ac24f33be39a0bd27fe84a8934aa957610872606e5dbc46d296843a57930df",
        "s": "0x6ad9aba71382c20a528f3310c369b095e15991b352aea3261e2683c2b1288964"
    }
}

Reponse Parameter Definition

Field

Type

Description

hash

string

Hash of the transaction

blockHash

string or null

Hash of the block that contains this transaction. Null if pending

blockNumber

string or null

Block number in hex. Null if pending

transactionIndex

string or null

Index of this transaction in the block

from

string

Sender address

string or null

Receiver address. Null for contract creation

value

string (hex)

Amount sent in wei

nonce

string (hex)

Counter of transactions sent by the sender

gas

string (hex)

Gas limit for the transaction

gasPrice

string (hex)

Gas price in wei

input

string (hex)

Calldata or contract code

v, r, s

string

Transaction signature components

Use case

The eth_getTransactionByHash :

Track a transaction using only its hash
Build user dashboards showing live transaction updates
Debug smart contract interactions using transaction input data
Power explorers that index and display transaction details
Determine whether a transaction has been mined or is still pending
Analyze gas usage patterns and sender behavior

Error handling

Status Code

Error Message

Cause

403

Forbidden

Missing or invalid ACCESS_TOKEN.

-32602

Invalid argument

Transaction hash is invalid

Integration with Web3

The eth_getTransactionByHash method helps developers to:

Build trustless frontends that check transaction status directly
Track pending, failed, or confirmed transactions in real time
Support dashboards, DeFi interfaces, wallets, and explorers
Read transaction calldata for analytics and debugging
Improve UX by notifying users instantly when their transaction is included
Verify transaction ordering for MEV, priority fees, and gas bidding strategies

import { ethers } from "ethers";
const RPC_URL = "https://go.getblock.us/<ACCESS_TOKEN>";
const provider = new ethers.JsonRpcProvider(RPC_URL);
async function Call() {
  try {
     const result = await provider.send("eth_getTransactionByHash",
    [
        "0xfd11ef35c7179439723e026cb7857ea5a2e48a19257bec00b0ed26672f632181"
    ]);    
console.log("The result:", result);
    return result;
  } catch (error) {
    console.error("The error:", error);
    throw error;
  }
}

import { createPublicClient, http } from 'viem';
import { arbitrum } from 'viem/chains';

// Create Viem client with GetBlock
const client = createPublicClient({
  chain: arbitrum,
  transport: http('https://go.getblock.us/<ACCESS_TOKEN>'),
});

// Using the method through Viem
async function Call() {
    try {
        // Method-specific Viem implementation
        const result = await client.request({
         method: "eth_getTransactionByHash",
         params: [
        "0xfd11ef35c7179439723e026cb7857ea5a2e48a19257bec00b0ed26672f632181"
    ],
        });
        console.log('Result:', result);
        return result;
    } catch (error) {
        console.error('Viem Error:', error);
        throw error;
    }
}

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