Block details.
Epoch: 88 Number of transactions in block: 1 slot_no: 1904473 epoch_slot_no: 3673 block_no: 1903001 slot_leader_id: 13 size: 1033 time: 2018-12-08 18:09:11 proto_major: 0 proto_minor: 2 hash: \xe31f6a6ec5de7e379529b89e611f185ceaf9169bff6f4bc9aca2005d076483f7Block Operator
vrf_key: op_cert: op_cert_counter: