eth_getblocktransactioncountbynumber

Parameters:

QUANTITY|TAG - integer of a block number, or the string "earliest", "latest" or "pending".

Returns:

QUANTITY - integer of the number of transactions in this block.

Example:

// Request
curl https://robinhood.blockpi.network/v1/rpc/your-rpc-key -X POST -H "Content-Type: application/json" --data '{"jsonrpc":"2.0","method":"eth_getBlockTransactionCountByNumber","params":["0x90a6f2"],"id":1}'

// Result
{
  "jsonrpc": "2.0",
  "id": 1,
  "result": "0x7"
}