Block details.
Epoch: 16 Number of transactions in block: 4 slot_no: 365276 epoch_slot_no: 19676 block_no: 365227 slot_leader_id: 8 size: 1994 time: 2017-12-17 11:03:31 proto_major: 0 proto_minor: 1 hash: \x8f227fa499c1ffb286341334f94b63d9b3726c570403141a24393f4f29a9961cBlock Operator
vrf_key: op_cert: op_cert_counter: