Block details.
Epoch: 199 Number of transactions in block: 3 slot_no: 4313385 epoch_slot_no: 14985 block_no: 4311222 slot_leader_id: 3 size: 2505 time: 2020-06-18 08:59:51 proto_major: 1 proto_minor: 0 hash: \xa952b8d0c9aec9c1638f9055bcf25c450a6ac1f042585a1d36ed52fc6ed0e567Block Operator
vrf_key: op_cert: op_cert_counter: