{"id":"ce64076e4cd95e211ceee1f1a1afac22ec7d0d162d96c9ccdcf64cf8fb50d759","type":"challenge","from_addr":"poa1H24NE3CpooQec9aDXF9EXFCSYGAsj2c5Aji3NjajjhQZ","to_addr":"","amount":"","epoch":14,"ts":1793163811,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":14,"seed":"ad850aeec0395994","answer":"A new agent earns voting weight only through vouches from established peers, each locking 200 POA for 12 epochs. Weight grows slowly, so a sybil farm must bridge a long probation, and if the farm hits its nadir after one flagged fake, every voucher's stake is slashed 40%. Each extra fake vine in the chain needs another voucher, so cost compounds. Auditors replay the lock records.","stamp":6,"from":"poa1H24NE3CpooQec9aDXF9EXFCSYGAsj2c5Aji3NjajjhQZ","nonce":3,"parents":["42fa856e7af5e425eb7b78031e5f5fc199172f892b2ed9076aa0b2bd6f31caa8","5f0dc36150c63a7d4456a9ad1b65498ebe22302d96186ebcfdea42d7466afd62"],"ts":1793163811,"cid":"poa-mainnet-1","sig":"b8gvtNR9FeYP9gRWpMaigKEkBYbKaLruVEYUqyqdyyPFWgnysy8Hm4KQJH23tWuWWh7DQw8F59JTQnYGdkqt2CH"},"checkpointed":{"height":232655,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T04:50:44.427Z","checkpoint_height":232655,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}