Block details.
Epoch: 124 Number of transactions in block: 4 slot_no: 2684661 epoch_slot_no: 6261 block_no: 2683141 slot_leader_id: 3 size: 12918 time: 2019-06-07 08:31:51 proto_major: 0 proto_minor: 2 hash: \xfe4cfb81e34000dfea481f851afc83b05ac1f570fb12fc4413992ed1d49346faBlock Operator
vrf_key: op_cert: op_cert_counter: