Block details.
Epoch: 27 Number of transactions in block: 1 slot_no: 597694 epoch_slot_no: 14494 block_no: 597620 slot_leader_id: 3 size: 991 time: 2018-02-09 06:16:11 proto_major: 0 proto_minor: 1 hash: \x9c6892230e2841b869c6afa0c9613fbf06109d04a3a94c8b0a2ed254ef783cedBlock Operator
vrf_key: op_cert: op_cert_counter: