Block details.
Epoch: 203 Number of transactions in block: 1 slot_no: 4392759 epoch_slot_no: 7959 block_no: 4390535 slot_leader_id: 4 size: 3580 time: 2020-07-06 17:57:51 proto_major: 1 proto_minor: 0 hash: \xddc2e033b841411cc0d5f3c4ae78f348edd902247271b951fcd163b33a3df7e8Block Operator
vrf_key: op_cert: op_cert_counter: