Block details.
Epoch: 80 Number of transactions in block: 2 slot_no: 1740724 epoch_slot_no: 12724 block_no: 1740259 slot_leader_id: 8 size: 1654 time: 2018-10-31 20:26:11 proto_major: 0 proto_minor: 1 hash: \xc7cd8f9c8430bf9be8ed3c8685ce6b03a4e6ec322faf01f073a07f5970f7ab7bBlock Operator
vrf_key: op_cert: op_cert_counter: