Block details.
Epoch: 173 Number of transactions in block: 1 slot_no: 3747418 epoch_slot_no: 10618 block_no: 3745361 slot_leader_id: 4 size: 1732 time: 2020-02-08 08:44:11 proto_major: 0 proto_minor: 2 hash: \x62ffe6bc44cd736644ad7f2757d5d98fb82449cca206306071fe5b923d9bfbd0Block Operator
vrf_key: op_cert: op_cert_counter: