Block details.
Epoch: 27 Number of transactions in block: 1 slot_no: 591637 epoch_slot_no: 8437 block_no: 591563 slot_leader_id: 7 size: 1327 time: 2018-02-07 20:37:11 proto_major: 0 proto_minor: 1 hash: \x351832150dc66614703228c277d3422f1a6c165e9e2681498109eeff99b0c7a8Block Operator
vrf_key: op_cert: op_cert_counter: