Block details.
Epoch: 77 Number of transactions in block: 2 slot_no: 1673327 epoch_slot_no: 10127 block_no: 1672906 slot_leader_id: 4 size: 1295 time: 2018-10-16 06:00:31 proto_major: 0 proto_minor: 1 hash: \x35c01fe1b577c87027b170bbfc104b8bd0c7471124352975b10c52c3cee134aeBlock Operator
vrf_key: op_cert: op_cert_counter: