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POST
/
95e61622bf6a8af293978377718e3b77
/
jsonrpc
eth_getTransactionByBlockNumberAndIndex
curl --request POST \
  --url https://tron-mainnet.core.chainstack.com/95e61622bf6a8af293978377718e3b77/jsonrpc \
  --header 'Content-Type: application/json' \
  --data '
{
  "jsonrpc": "2.0",
  "method": "eth_getTransactionByBlockNumberAndIndex",
  "params": [
    "0xfb82f0",
    "0x0"
  ],
  "id": 64
}
'
{
  "jsonrpc": "2.0",
  "id": 64,
  "result": {}
}
TRON API method that returns information about a transaction by block number and transaction index using Ethereum-compatible JSON-RPC format. This method provides Ethereum tooling compatibility for retrieving specific transactions from blocks on TRON.
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​
Parameters

  • jsonrpc — the JSON-RPC protocol version (always “2.0”)
  • method — the method name (always “eth_getTransactionByBlockNumberAndIndex”)
  • params — array containing method parameters
    • blockNumber — the block number as a hexadecimal string or block tag (“latest”, “earliest”, “pending”)
    • transactionIndex — the transaction index position in the block as a hexadecimal string
  • id — request identifier (number or string)

​
Response

  • jsonrpc — the JSON-RPC protocol version (“2.0”)
  • id — the request identifier that matches the request
  • result — transaction object with Ethereum-compatible fields or null if not found

​
Use case

The jsonrpc eth_getTransactionByBlockNumberAndIndex method is used for:
  • Retrieving specific transactions from blocks by number using Ethereum-compatible tools
  • Building transaction indexing and monitoring systems for TRON
  • Supporting Ethereum-based analytics and block explorer applications on TRON
  • Enabling efficient transaction lookups by block number and position

Body

application/json
​
jsonrpc
enum<string>
default:2.0
required
Available options:
2.0
​
method
enum<string>
default:eth_getTransactionByBlockNumberAndIndex
required
Available options:
eth_getTransactionByBlockNumberAndIndex
​
params
string[]
required
Required array length: 2 elements
​
id
default:64
required

Response

200 - application/json

Transaction object or null if not found

​
jsonrpc
string
Example:

"2.0"

​
id
Example:

64

​
result
object

Transaction object with Ethereum-compatible fields or null

Last modified on November 1, 2025