Block details.
Epoch: 197 Number of transactions in block: 3 slot_no: 4272297 epoch_slot_no: 17097 block_no: 4270145 slot_leader_id: 7 size: 2628 time: 2020-06-08 20:43:51 proto_major: 1 proto_minor: 0 hash: \x8d4954d9fa2955a70c6f7dc70c43835e4c5ebf831f37352c11ba765b0495c787Block Operator
vrf_key: op_cert: op_cert_counter: