Block details.
Epoch: 63 Number of transactions in block: 1 slot_no: 1375649 epoch_slot_no: 14849 block_no: 1375441 slot_leader_id: 3 size: 1843 time: 2018-08-08 08:14:31 proto_major: 0 proto_minor: 1 hash: \x5b37f874a55ce984343a0d851167b9fe3e0ffb8f447b41f6b2abc13d2d13ba3fBlock Operator
vrf_key: op_cert: op_cert_counter: