Block details.
Epoch: 77 Number of transactions in block: 2 slot_no: 1681397 epoch_slot_no: 18197 block_no: 1680966 slot_leader_id: 3 size: 3191 time: 2018-10-18 02:50:31 proto_major: 0 proto_minor: 1 hash: \xfbe0b126f316085f4db3a19edcaa2f4ab3e0f55cd88eaced7a159eca30f1d3a3Block Operator
vrf_key: op_cert: op_cert_counter: