Block details.
Epoch: 29 Number of transactions in block: 2 slot_no: 631067 epoch_slot_no: 4667 block_no: 630992 slot_leader_id: 12 size: 1352 time: 2018-02-16 23:40:31 proto_major: 0 proto_minor: 1 hash: \x2c4ce9d26deb6fb8045fb21178718b879153782a9a27945fdb835fb740036427Block Operator
vrf_key: op_cert: op_cert_counter: