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POST
/
evm
eth_getRawTransactionByBlockNumberAndIndex
curl --request POST \
  --url https://hyperliquid-mainnet.core.chainstack.com/4f8d8f4040bdacd1577bff8058438274/evm \
  --header 'Content-Type: application/json' \
  --data '
{
  "jsonrpc": "2.0",
  "method": "eth_getRawTransactionByBlockNumberAndIndex",
  "params": [
    "latest",
    "0x0"
  ],
  "id": 1
}
'
{
  "jsonrpc": "2.0",
  "id": 1,
  "result": "0xf86c0185037e11d6008252089433c3321b162edac1fdbb53af2962b2940c07e334880de0b6b3a76400008026a01234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdefa0abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890ab"
}
This method is available on Chainstack. Not all Hyperliquid methods are available on Chainstack, as the open-source node implementation does not support them yet — see Hyperliquid methods for the full availability breakdown.
Returns the raw transaction data by block number and transaction index. Use this method to retrieve the RLP-encoded raw transaction from a specific position within a block identified by its number.
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​
Parameters

  • blockNumber (string, required) — Block number in hex format, or one of the special tags: “earliest”, “latest”, “pending”, or “finalized”
  • transactionIndex (string, required) — The index position of the transaction in the block (hex string)

​
Returns

Returns the raw transaction data as a hex-encoded string, or null if the block or transaction is not found. The raw transaction data is RLP-encoded and includes all transaction fields in their original binary format.
Transaction indices start from 0x0. Use hex format for the index parameter. Block number can be a hex string (e.g., “0x64”) or special tags like “latest” for the most recent block.

​
Use cases

  • Latest block analysis — Extract raw transactions from the newest blocks
  • Historical data processing — Process transactions from specific block heights
  • Streaming transaction data — Monitor new transactions as blocks are mined
  • Data pipeline integration — Feed raw transaction data to processing systems
  • Backup and recovery — Create transaction backups in original format
  • Performance testing — Replay transactions for load testing

​
Example request

curl -X POST \
  -H "Content-Type: application/json" \
  -d '{"jsonrpc":"2.0","method":"eth_getRawTransactionByBlockNumberAndIndex","params":["0x9d0c37","0x0"],"id":1}' \
  https://hyperliquid-mainnet.core.chainstack.com/4f8d8f4040bdacd1577bff8058438274/evm
Use your own endpoint in your code. The code examples use a placeholder Chainstack endpoint (YOUR_CHAINSTACK_ENDPOINT) — replace it with your own Hyperliquid node endpoint from the Chainstack console. The curl above uses a shared public endpoint for quick checks only; do not use it in production.

Body

application/json
​
jsonrpc
enum<string>
default:2.0
required

JSON-RPC version

Available options:
2.0
​
method
enum<string>
default:eth_getRawTransactionByBlockNumberAndIndex
required

The RPC method name

Available options:
eth_getRawTransactionByBlockNumberAndIndex
​
params
array
required

Parameters: [blockNumber, transactionIndex]

​
id
integer
default:1
required

Request identifier

Response

200 - application/json

Successful response with raw transaction data

​
jsonrpc
string

JSON-RPC version

​
id
integer

Request identifier

​
result
string

Raw transaction data as hex-encoded string, or null if not found

Last modified on June 24, 2026