Block details.
Epoch: 171 Number of transactions in block: 1 slot_no: 3701822 epoch_slot_no: 8222 block_no: 3699765 slot_leader_id: 7 size: 1660 time: 2020-01-28 19:25:31 proto_major: 0 proto_minor: 2 hash: \xe13c6bdad923ab32065dd5f84ac32628ff93e79c6d0d7438c9ac3cc46e9e1a8fBlock Operator
vrf_key: op_cert: op_cert_counter: