Block details.
Epoch: 198 Number of transactions in block: 2 slot_no: 4288718 epoch_slot_no: 11918 block_no: 4286566 slot_leader_id: 4 size: 4139 time: 2020-06-12 15:57:31 proto_major: 1 proto_minor: 0 hash: \xc60b602aa5eba55120b6b9737fec38533bf0af77a316e439982405bae1efef46Block Operator
vrf_key: op_cert: op_cert_counter: