Block details.
Epoch: 55 Number of transactions in block: 2 slot_no: 1199401 epoch_slot_no: 11401 block_no: 1199221 slot_leader_id: 12 size: 1297 time: 2018-06-28 13:05:11 proto_major: 0 proto_minor: 1 hash: \x0105d06d64a523dd593e6326eba8db8be8b956a72ee695192b396d99b044df28Block Operator
vrf_key: op_cert: op_cert_counter: