Block details.
Epoch: 31 Number of transactions in block: 4 slot_no: 676588 epoch_slot_no: 6988 block_no: 676511 slot_leader_id: 12 size: 2394 time: 2018-02-27 12:34:11 proto_major: 0 proto_minor: 1 hash: \x6eb2889bfd966bbebf04e33512d238063c04c3036bf1af877d69e0c80eae84f0Block Operator
vrf_key: op_cert: op_cert_counter: