Block details.
Epoch: 171 Number of transactions in block: 1 slot_no: 3714214 epoch_slot_no: 20614 block_no: 3712157 slot_leader_id: 12 size: 1092 time: 2020-01-31 16:16:11 proto_major: 0 proto_minor: 2 hash: \xfbec6dd016c9e7066b816d88eab4cdf2a0db05ee0192a326556a4eca210a65c4Block Operator
vrf_key: op_cert: op_cert_counter: