Block details.
Epoch: 123 Number of transactions in block: 1 slot_no: 2670056 epoch_slot_no: 13256 block_no: 2668540 slot_leader_id: 7 size: 991 time: 2019-06-03 23:23:31 proto_major: 0 proto_minor: 2 hash: \x054c271255c2e1589f91db1755b5fc0e4b179602d3f35f3f269f8a67539b0f7bBlock Operator
vrf_key: op_cert: op_cert_counter: