Block details.
Epoch: 87 Number of transactions in block: 2 slot_no: 1897154 epoch_slot_no: 17954 block_no: 1895687 slot_leader_id: 13 size: 1518 time: 2018-12-07 01:29:31 proto_major: 0 proto_minor: 2 hash: \xafadbf3e0a247b2f0966cfed1e76a1dbb4de46be1df0aa883d03fa3452b7d306Block Operator
vrf_key: op_cert: op_cert_counter: