Method eth_getBlockTransactionCountByHash undefined ()
connect with WS protocol

Parameters

data - hex string

32-byte block hash.

Request

wscat -c wss://gno.getblock.io/YOUR-API-KEY/mainnet/ 
# wait for connection and send the request body 
{"jsonrpc": "2.0",
"method": "eth_getBlockTransactionCountByHash",
"params": ["0xc11de1b67dd435ada2b83bbf0bb45cba5efab4e8dd00b100142e799ba902dddc"],
"id": "getblock.io"}

Response

{
    "id": "getblock.io",
    "jsonrpc": "2.0",
    "result": "0x3"
}