Block details.
Epoch: 77 Number of transactions in block: 2 slot_no: 1680099 epoch_slot_no: 16899 block_no: 1679671 slot_leader_id: 4 size: 1569 time: 2018-10-17 19:37:51 proto_major: 0 proto_minor: 1 hash: \x1e697fa31f78f4e7a69e9a8b1c8d00dd774c7dd298b0b4f4e844013ef896af04Block Operator
vrf_key: op_cert: op_cert_counter: