Block details.
Epoch: 201 Number of transactions in block: 7 slot_no: 4350257 epoch_slot_no: 8657 block_no: 4348037 slot_leader_id: 8 size: 7493 time: 2020-06-26 21:50:31 proto_major: 1 proto_minor: 0 hash: \x7f7d5945eb6d90d2fa4062c89197bbc3eb68e6d61985de0e744e0bc46fdecc88Block Operator
vrf_key: op_cert: op_cert_counter: