To use the eth_getTransactionByBlockHashAndIndex method on the Avalanche C-Chain, ensure that the end of your URL includes ext/bc/C/rpc.

Parameters

blockHash

string

REQUIRED

The block hash

index

string

REQUIRED

An integer of the transaction index position encoded as a hexadecimal

Returns

object

object | null

The transaction response object, or null if no transaction is found:

blockHash

string | null

The hash of the block where this log was in. null when it's a pending log

blockNumber

string | null

The block number where this log was in. null when it's a pending log

from

string

The address of the sender

gas

string

The gas provided by the sender, encoded as hexadecimal

gasPrice

string

The gas price provided by the sender in wei, encoded as hexadecimal

maxFeePerGas

string

The maximum fee per gas set in the transaction

maxPriorityFeePerGas

string

The maximum priority gas fee set in the transaction

hash

string

The hash of the transaction

input

string

The data sent along with the transaction

nonce

string

The number of transactions made by the sender before this one encoded as hexadecimal

to

string | null

The address of the receiver. null when it's a contract creation transaction

transactionIndex

string | null

The integer of the transaction's index position that the log was created from. null when it's a pending log

value

string

The value transferred in wei encoded as hexadecimal

type

string

The transaction type

accessList

array

A list of addresses and storage keys that the transaction plans to access

chainId

string

The chain ID of the transaction, if any

v

string

The standardized V field of the signature

r

string

The R field of the signature

s

string

The S field of the signature

Request

1
curl https://docs-demo.avalanche-mainnet.quiknode.pro \
2
  -X POST \
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  -H "Content-Type: application/json" \
4
  --data '{
5
  "method": "eth_getTransactionByBlockHashAndIndex",
6
  "params": [
7
    "0x3e56c97d34f03b1369c351fa6c9f57c8bfa987c7da40964fab981303e0ef5849",
8
    "0x2"
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  ],
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  "id": 1,
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  "jsonrpc": "2.0"
12
}'
13

1
curl https://docs-demo.avalanche-mainnet.quiknode.pro \
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  -X POST \
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  -H "Content-Type: application/json" \
4
  --data '{
5
  "method": "eth_getTransactionByBlockHashAndIndex",
6
  "params": [
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    "0x3e56c97d34f03b1369c351fa6c9f57c8bfa987c7da40964fab981303e0ef5849",
8
    "0x2"
9
  ],
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  "id": 1,
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  "jsonrpc": "2.0"
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}'
13

1
import { ethers } from "ethers";
2
(async () => {
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  const provider = new ethers.JsonRpcProvider(
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    "https://docs-demo.avalanche-mainnet.quiknode.pro"
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  );
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  const txInfo = await provider.send("eth_getTransactionByBlockHashAndIndex", [
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    "0x829df9bb801fc0494abf2f443423a49ffa32964554db71b098d332d87b70a48b",
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    "0x2",
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  ]);
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  console.log(txInfo);
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})();
12

1
import { ethers } from "ethers";
2
(async () => {
3
  const provider = new ethers.JsonRpcProvider(
4
    "https://docs-demo.avalanche-mainnet.quiknode.pro"
5
  );
6
  const txInfo = await provider.send("eth_getTransactionByBlockHashAndIndex", [
7
    "0x829df9bb801fc0494abf2f443423a49ffa32964554db71b098d332d87b70a48b",
8
    "0x2",
9
  ]);
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  console.log(txInfo);
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})();
12

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from web3 import Web3, HTTPProvider
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w3 = Web3(HTTPProvider('https://docs-demo.avalanche-mainnet.quiknode.pro'))
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print(w3.eth.get_transaction_by_block('0x829df9bb801fc0494abf2f443423a49ffa32964554db71b098d332d87b70a48b', 3))
4

1
from web3 import Web3, HTTPProvider
2
w3 = Web3(HTTPProvider('https://docs-demo.avalanche-mainnet.quiknode.pro'))
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print(w3.eth.get_transaction_by_block('0x829df9bb801fc0494abf2f443423a49ffa32964554db71b098d332d87b70a48b', 3))
4

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