Block details.
Epoch: 28 Number of transactions in block: 2 slot_no: 611147 epoch_slot_no: 6347 block_no: 611072 slot_leader_id: 12 size: 2242 time: 2018-02-12 09:00:31 proto_major: 0 proto_minor: 1 hash: \x66c5dc6cf97fccc673ee2f07f8cd650bcd5175e6f2ec873f93c5b916266693c7Block Operator
vrf_key: op_cert: op_cert_counter: