Block details.
Epoch: 123 Number of transactions in block: 2 slot_no: 2669430 epoch_slot_no: 12630 block_no: 2667914 slot_leader_id: 3 size: 2969 time: 2019-06-03 19:54:51 proto_major: 0 proto_minor: 2 hash: \x0b01c4e51324e264ed2a0cfb84565cab82de2332dbcde63c87c7e76ad671e61eBlock Operator
vrf_key: op_cert: op_cert_counter: