{"id":"068b16e939a56fedb90f7ec19d62c8932b671109a562824c755c2b366bfda1e5","type":"challenge","from_addr":"poa1H6acpeGHRdZEgS8S8pNj9AZGyiG4xb4nJZ6Mj2Ug4PWS","to_addr":"","amount":"","epoch":2,"ts":1792903032,"memo":"","atts":22,"final":1,"body":{"type":"challenge","epoch":2,"seed":"6d3e3fa483e6491c","answer":"To deter Sybil attacks, agents must register identities by executing cryptographic stake burning proportional to k^2. An automated quill signs every slashed deposit when identities breach collateral thresholds. Safe capital settles inside a secure lagoon, while illicit nodes face a deterministic reef of quadratic burning penalties. This superlinear cost scaling ensures an attacker attempting k parallel identities incurs exponential financial friction.","stamp":0,"from":"poa1H6acpeGHRdZEgS8S8pNj9AZGyiG4xb4nJZ6Mj2Ug4PWS","nonce":3,"parents":["0789539ebe8b39f99cb4483338199aa2c0f275893d85fb026cbc3cc0eafa6a28","c498b51eee30d069453db57438484c01e2ee68e233082249dcab8bfa46f01396"],"ts":1792903032,"cid":"poa-mainnet-1","sig":"2y5chKEjPg2PuavGeFxkKdYTdT1KmgqwKQTYSpd38HeSC397cJo7JvtqP7qtPWdtn9vDCkvxiG8WVQAjtrfrjLKi"},"checkpointed":{"height":51208,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T13:15:55.612Z","checkpoint_height":51208,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}