Block details.
Epoch: 73 Number of transactions in block: 1 slot_no: 1597474 epoch_slot_no: 20674 block_no: 1597120 slot_leader_id: 3 size: 1207 time: 2018-09-28 16:36:11 proto_major: 0 proto_minor: 1 hash: \x98c71b80055ca29a4dc9c074cd48c2da1d59601a06b32e14b876e29a75cf2d86Block Operator
vrf_key: op_cert: op_cert_counter: