Block details.
Epoch: 197 Number of transactions in block: 3 slot_no: 4272120 epoch_slot_no: 16920 block_no: 4269968 slot_leader_id: 3 size: 2279 time: 2020-06-08 19:44:51 proto_major: 1 proto_minor: 0 hash: \x331626e87c5b6390d62c2d5fe66fba7ed9288160da81fe15913c2d0e10ed78f6Block Operator
vrf_key: op_cert: op_cert_counter: