Block details.
Epoch: 173 Number of transactions in block: 2 slot_no: 3757162 epoch_slot_no: 20362 block_no: 3755105 slot_leader_id: 3 size: 1383 time: 2020-02-10 14:52:11 proto_major: 0 proto_minor: 2 hash: \xbd3916bc39877ced546f0c377edb25d42cf4283f9ced94c982046ec6d35fcceaBlock Operator
vrf_key: op_cert: op_cert_counter: