Block details.
Epoch: 23 Number of transactions in block: 3 slot_no: 499504 epoch_slot_no: 2704 block_no: 499441 slot_leader_id: 12 size: 1750 time: 2018-01-17 12:46:11 proto_major: 0 proto_minor: 1 hash: \x015794e0775e6c023ce72873a02ee6a62576c1cf8f87650caa3ba4c700d0c416Block Operator
vrf_key: op_cert: op_cert_counter: