Block details.
Epoch: 137 Number of transactions in block: 2 slot_no: 2967283 epoch_slot_no: 8083 block_no: 2965750 slot_leader_id: 6 size: 1673 time: 2019-08-11 18:39:11 proto_major: 0 proto_minor: 2 hash: \x548f2827522671284c9f03ffa1e2ad26128edfe39c1cc2fb45d3316fcd41e7dcBlock Operator
vrf_key: op_cert: op_cert_counter: