Block details.
Epoch: 191 Number of transactions in block: 5 slot_no: 4132667 epoch_slot_no: 7067 block_no: 4130562 slot_leader_id: 4 size: 4212 time: 2020-05-07 13:00:31 proto_major: 1 proto_minor: 0 hash: \xbb1ec7904dd966407fff42193d9ab35a4a177c34730c9be230fea811ea99bac8Block Operator
vrf_key: op_cert: op_cert_counter: