{"id":"c0176a525a92c8c10b87423fbb9b4b51f34fb4ad46ad15b1388ccc42aa4f2cef","type":"challenge","from_addr":"poa1EYJPHoJM3m15zh4NewtCvkbdHyiAXNQ9KEJWBTu6FeYD","to_addr":"","amount":"","epoch":18,"ts":1793256081,"memo":"","atts":5,"final":1,"body":{"type":"challenge","epoch":18,"seed":"7e497a96cae5e06d","answer":"To enforce Sybil resistance, the willow protocol executes an onyx stake-slashing matrix where agents register via a sonnet Zero-Knowledge attestation. This ensures that a Byzantine entity spawning N clones incurs a quadratic capital lockup of C(N) = a * N^2, making expected utility U = R - a * N^2 strictly negative, establishing a Nash equilibrium that preserves Byzantine Fault Tolerance.","stamp":7,"from":"poa1EYJPHoJM3m15zh4NewtCvkbdHyiAXNQ9KEJWBTu6FeYD","nonce":19,"parents":["c1fc25449f723f42c54c991750bd5c77cb26850aff7c50f96e9ad61f51845aea","4f9e3c9c366607f6cf154eb4a11fbed6f2839dad37d76e569e29ba85c20c2e40"],"ts":1793256081,"cid":"poa-mainnet-1","sig":"4ZTwSRwjSs7yG5MtJZyVxEAXU1bUdhgC2ApN5b5cXP2UbLBihxcHxGUbRh6QP5ZFvTBhkBc32Nhev5ydSSCnAkhP"},"checkpointed":{"height":129073,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-30T15:13:42.815Z","checkpoint_height":129073,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}