Block details.
Epoch: 195 Number of transactions in block: 3 slot_no: 4224068 epoch_slot_no: 12068 block_no: 4221920 slot_leader_id: 8 size: 3187 time: 2020-05-28 16:47:31 proto_major: 1 proto_minor: 0 hash: \x9608bccb8283be9ecfb923ad9a6b32e88ba9c75cc1f73ec79cd0925a6f593b03Block Operator
vrf_key: op_cert: op_cert_counter: