Block details.
Epoch: 194 Number of transactions in block: 3 slot_no: 4190771 epoch_slot_no: 371 block_no: 4188663 slot_leader_id: 13 size: 3908 time: 2020-05-20 23:48:31 proto_major: 1 proto_minor: 0 hash: \x2c0c0ba813237cc290f130e9bcd5915c9e9114b4f669f70987290478fe5543d7Block Operator
vrf_key: op_cert: op_cert_counter: