Block details.
Epoch: 207 Number of transactions in block: 5 slot_no: 4478446 epoch_slot_no: 7246 block_no: 4476157 slot_leader_id: 4 size: 9903 time: 2020-07-26 14:00:11 proto_major: 1 proto_minor: 0 hash: \xbc9439322dd45b43023a5dc3d4844e7659e090d8d0a878fa3d24b148e36b8234Block Operator
vrf_key: op_cert: op_cert_counter: