Block details.
Epoch: 159 Number of transactions in block: 1 slot_no: 3447102 epoch_slot_no: 12702 block_no: 3445561 slot_leader_id: 12 size: 2389 time: 2019-11-30 20:18:51 proto_major: 0 proto_minor: 2 hash: \x626d0a2d1aeaba26de803f229773474a843fe493b443f677d86aa7f72cdd838bBlock Operator
vrf_key: op_cert: op_cert_counter: