Block details.
Epoch: 205 Number of transactions in block: 2 slot_no: 4431149 epoch_slot_no: 3149 block_no: 4428925 slot_leader_id: 8 size: 2940 time: 2020-07-15 15:14:31 proto_major: 1 proto_minor: 0 hash: \x2ce9b786c0ca84a2d816753dafa8030154b43814b66250771d2773fb344d673aBlock Operator
vrf_key: op_cert: op_cert_counter: