EthBlockNumberJsonRpcResponse
EthBlockNumberJsonRpcResponse:
JsonRpcResponse<"eth_blockNumber",SerializeToJson<EthBlockNumberResult>,string|number>
JSON-RPC response for eth_blockNumber procedure
EthBlockNumberJsonRpcResponse:
JsonRpcResponse<"eth_blockNumber",SerializeToJson<EthBlockNumberResult>,string|number>
JSON-RPC response for eth_blockNumber procedure