zkLink Nova chain RPC Methods & API Documentation

eth_getTransactionByBlockHashAndIndex JOSN-RPC Method

The eth_getTransactionByBlockHashAndIndex returns information about a transaction by block hash and transaction index position.

Parameters

• blockHash - String - The block hash.

• index - An integer of the transaction index position encoded as a hexadecimal

Returns

• blockHash - 32 Bytes - The hash of the block including this transaction. Null when it's pending.

• blockNumber - The number of the block including this transaction. Null when it's pending.

• from - The address of the sender.

• gas - The gas provided by the sender.

• gasPrice - The gas price provided by the sender in wei.

• maxFeePerGas - The maximum fee per gas set in the transaction.

• maxPriorityFeePerGas - The maximum priority gas fee set in the transaction.

• hash - The hash of the transaction.

• input - The data sent along with the transaction.

• nonce - The number of transactions made by the sender before this one.

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

• transactionIndex - The index position of the transaction in the block. Null when it's pending.

• value - The value transferred in wei encoded as hexadecimal.

• type - The transaction type.

• accesslist - A list of addresses and storage keys that the transaction plans to access.

• chainId - The chain id of the transaction, if any.

• v [optional] - ECDSA recovery ID.

• r - The R field of the signature.

• s - The S field of the signature

Request

POST https://<network>.chainnodes.org/YOUR-API-KEY

Example

curl https://zklink-nova-mainnet.chainnodes.org/YOUR-API-KEY \
    -X POST \
    -H "Content-Type: application/json" \
    -d '{"jsonrpc":"2.0","method":"eth_getTransactionByBlockHashAndIndex","params": ["0x0cafdcf900c288608cb9ea1f68e759b796b2b1d5987adcba7af8206eb2e54392", "0x0"],"id":1}'

Body

{
   "jsonrpc": "2.0",
   "id": 1,
   "result": {
      "blockHash": "0x0cafdcf900c288608cb9ea1f68e759b796b2b1d5987adcba7af8206eb2e54392",
      "blockNumber": "0x102d424",
      "from": "0xdd8ef55055e01d39cb87571bd38c43ab9b5903a5",
      "gas": "0x49d1e",
      "gasPrice": "0x4d50a3d2b",
      "maxPriorityFeePerGas": "0x0",
      "maxFeePerGas": "0x4d50a3d2b",
      "hash": "0x7b28f7de21587af6f66aff09325303e0ee9cc83795afad3f9d9ec57e64ba85e7",
      "input": "0x0002060102d424000000000089992abd057c32020788e6a0c2ddd26feeb64f039a2c41296fcb3f56400000000000005c374576c935474b1468c7f075faff820000000000000007fc811e959f8f6c480000000000005c3beed82d45b7ce5e18e9bc234d008201000001f400000000000000000000003d816489b9000000234d8692bd79a02ada5136c7861f74cf",
      "nonce": "0x78ae",
      "to": "0xf8b721bff6bf7095a0e10791ce8f998baa254fd0",
      "transactionIndex": "0x0",
      "value": "0x0",
      "type": "0x2",
      "accessList": [],
      "chainId": "0x1",
      "v": "0x0",
      "r": "0x1cd8bbd8470430cccf86a590e3a3f001846e34597a2010137bb1e563cb93d35c",
      "s": "0x78cc29e2c9ad5778bcc7c84805309d7fc28def5c2ff6b727f32e4cfb3b07f205"
   }
}