Block details.
Epoch: 37 Number of transactions in block: 1 slot_no: 815796 epoch_slot_no: 16596 block_no: 815703 slot_leader_id: 3 size: 991 time: 2018-03-31 17:56:51 proto_major: 0 proto_minor: 1 hash: \x1274e0a49dffb3c00d0aedd15b99d602e3b28f4281e154e478b372ec6d124a14Block Operator
vrf_key: op_cert: op_cert_counter: