Block details.
Epoch: 19 Number of transactions in block: 1 slot_no: 430648 epoch_slot_no: 20248 block_no: 430592 slot_leader_id: 8 size: 1025 time: 2018-01-01 14:14:11 proto_major: 0 proto_minor: 1 hash: \x7afb3343cd5cdaa1f400305823ecf261a9e12ed74e5992bb7a6f0594addab10bBlock Operator
vrf_key: op_cert: op_cert_counter: