Block details.
Epoch: 203 Number of transactions in block: 4 slot_no: 4398755 epoch_slot_no: 13955 block_no: 4396531 slot_leader_id: 13 size: 3861 time: 2020-07-08 03:16:31 proto_major: 1 proto_minor: 0 hash: \xf03b9aa5f14236719c5bb9be277f2b32140aff89636ff3b2a6f22ad4d6ea30aeBlock Operator
vrf_key: op_cert: op_cert_counter: