# eth\_getTransactionByBlockNumberAndIndex

Returns information about a transaction by block number and transaction index position.

### REQUEST

```
POST https://<network>.chainrpc.io/v3/YOUR-API-KEY
```

#### HEADERS

```
Content-Type: application/json
```

#### REQUEST PARAMS

* `BLOCK PARAMETER` *\[required]* - hexadecimal block number, or the string "latest", "earliest" or "pending".
* `TRANSACTION INDEX POSITION` *\[required]* - a hex of the integer representing the position in the block

#### EXAMPLE

```bash
## JSON-RPC over HTTPS POST
## Replace YOUR-API-KEY with an API key from your chainRPC Dashboard
## You can also replace mainnet with a different supported network
curl https://eth.chainrpc.io/v3/YOUR-API-KEY \
    -X POST \
    -H "Content-Type: application/json" \
    -d '{"jsonrpc":"2.0","method":"eth_getTransactionByBlockNumberAndIndex","params": ["0x5BAD55","0x0"],"id":1}'

## JSON-RPC over WSS
## Replace YOUR-API-KEY with an API key from your chainRPC Dashboard
## You can also replace mainnet with a different supported network
wscat -c wss://eth.chainrpc.io/v3/YOUR-API-KEY
>{"jsonrpc":"2.0","method":"eth_getTransactionByBlockNumberAndIndex","params": ["0x5BAD55","0x0"],"id":1}
```

### RESPONSE

#### RESULT FIELDS

* `TRANSACTION` - A transaction object, or null when no transaction was found
  * `accessList`: *\[optional]* list of addresses and storage keys the transaction plans to access. See [access list transactions](broken://pages/aUFKFlNvRU6UyYoTAWv2#access-list-transactions).
  * `blockHash`: 32 Bytes - hash of the block including this transaction. `null` when it's pending.
  * `blockNumber`: number of the block including this transaction. `null` when it's pending.
  * `chainID`: *\[optional]* chain ID specifying the network. Returned only for [EIP-1559 transactions](broken://pages/aUFKFlNvRU6UyYoTAWv2#eip-1559-transactions).
  * `from`: 20 Bytes - address of the sender.
  * `gas`: gas provided by the sender.
  * `gasPrice`: gas price provided by the sender in Wei.
  * `hash`: 32 Bytes - hash of the transaction.
  * `input`: the data sent along with the transaction.
  * `maxPriorityFeePerGas`: *\[optional]* maximum fee, in Wei, the sender is willing to pay per gas above the base fee. See [EIP-1559 transactions](broken://pages/aUFKFlNvRU6UyYoTAWv2#eip-1559-transactions).
  * `maxFeePerGas`: *\[optional]* maximum total fee (base fee + priority fee), in Wei, the sender is willing to pay per gas. See [EIP-1559 transactions](broken://pages/aUFKFlNvRU6UyYoTAWv2#eip-1559-transactions).
  * `nonce`: the number of transactions made by the sender prior to this one.
  * `r`: 32 Bytes - ECDSA signature `r`.
  * `s`: 32 Bytes - ECDSA signature `s`.
  * `to`: 20 Bytes - address of the receiver. `null` when it's a contract creation transaction.
  * `transactionIndex`: the transaction's index position in the block, in hexadecimal. `null` when it's pending.
  * `type`: the [transaction type](broken://pages/aUFKFlNvRU6UyYoTAWv2).
  * `v`: ECDSA recovery ID.
  * `value`: value transferred in Wei.

#### BODY

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "result": {
    "blockHash": "0xb3b20624f8f0f86eb50dd04688409e5cea4bd02d700bf6e79e9384d47d6a5a35",
    "blockNumber": "0x5bad55",
    "from": "0xfbb1b73c4f0bda4f67dca266ce6ef42f520fbb98",
    "gas": "0x249f0",
    "gasPrice": "0x174876e800",
    "hash": "0x8784d99762bccd03b2086eabccee0d77f14d05463281e121a62abfebcf0d2d5f",
    "input": "0x6ea056a9000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000bd8d7fa6f8cc00",
    "nonce": "0x5e4724",
    "r": "0xd1556332df97e3bd911068651cfad6f975a30381f4ff3a55df7ab3512c78b9ec",
    "s": "0x66b51cbb10cd1b2a09aaff137d9f6d4255bf73cb7702b666ebd5af502ffa4410",
    "to": "0x4b9c25ca0224aef6a7522cabdbc3b2e125b7ca50",
    "transactionIndex": "0x0",
    "type": "0x0",
    "v": "0x25",
    "value": "0x0"
  }
}
```


---

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