Block details.
Epoch: 3 Number of transactions in block: 1 slot_no: 72487 epoch_slot_no: 7687 block_no: 72459 slot_leader_id: 8 size: 994 time: 2017-10-10 16:27:11 proto_major: 0 proto_minor: 0 hash: \x4c645026fde47fe352c48a4e249fffcfb6cbdd99762217176b2b288b6b590bc7Block Operator
vrf_key: op_cert: op_cert_counter: