Block details.
Epoch: 29 Number of transactions in block: 2 slot_no: 630697 epoch_slot_no: 4297 block_no: 630622 slot_leader_id: 6 size: 1718 time: 2018-02-16 21:37:11 proto_major: 0 proto_minor: 1 hash: \x7490c36b47a15de0b765f80866dff06637e1754f7b73700c7d1784112ead84feBlock Operator
vrf_key: op_cert: op_cert_counter: