Block details.
Epoch: 77 Number of transactions in block: 1 slot_no: 1680163 epoch_slot_no: 16963 block_no: 1679735 slot_leader_id: 8 size: 1073 time: 2018-10-17 19:59:11 proto_major: 0 proto_minor: 1 hash: \xd62e2665083c1623669b37a429723733b05621e1bfe6f944ec6782402bbd4b70Block Operator
vrf_key: op_cert: op_cert_counter: