Block details.
Epoch: 197 Number of transactions in block: 4 slot_no: 4260635 epoch_slot_no: 5435 block_no: 4258483 slot_leader_id: 7 size: 3622 time: 2020-06-06 03:56:31 proto_major: 1 proto_minor: 0 hash: \xe6107cab632238f73d37096c1b17656eaa0172b866d683673bba34095673b382Block Operator
vrf_key: op_cert: op_cert_counter: