Block details.
Epoch: 144 Number of transactions in block: 1 slot_no: 3129969 epoch_slot_no: 19569 block_no: 3128433 slot_leader_id: 3 size: 993 time: 2019-09-18 10:27:51 proto_major: 0 proto_minor: 2 hash: \x5ef22504aceeaa1ff33ac913794944c692bf68594a878ca101e3c3e42ab7801eBlock Operator
vrf_key: op_cert: op_cert_counter: