Block details.
Epoch: 120 Number of transactions in block: 3 slot_no: 2605237 epoch_slot_no: 13237 block_no: 2603724 slot_leader_id: 4 size: 1857 time: 2019-05-19 23:17:11 proto_major: 0 proto_minor: 2 hash: \xaef1380d15412ed59eeb138400e16330d575f4c2aec393a5f0390208a0163cfbBlock Operator
vrf_key: op_cert: op_cert_counter: