eth_getBlockTransactionCountByHash

Returns the number of transactions in the block with the given block hash.

Parameters

block hash:[Required] A string representing the hash (32 bytes) of a block.

Returns

block transaction count: A hexadecimal equivalent of the integer representing the number of transactions in the block.

Example

Replace YOUR-API-KEY with an API key from your Infura dashboard.

Request

cURL

curl https://optimism-mainnet.infura.io/v3/YOUR-API-KEY \
  -X POST \
  -H "Content-Type: application/json" \
  -d '{"jsonrpc":"2.0","method":"eth_getBlockTransactionCountByHash","params": ["0xb3b20624f8f0f86eb50dd04688409e5cea4bd02d700bf6e79e9384d47d6a5a35"],"id":1}'

WSS

wscat -c wss://optimism-mainnet.infura.io/ws/v3/YOUR-API-KEY -x '{"jsonrpc":"2.0","method":"eth_getBlockTransactionCountByHash","params": ["0xb3b20624f8f0f86eb50dd04688409e5cea4bd02d700bf6e79e9384d47d6a5a35"],"id":1}'

Response

JSON

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": "0x50"
}