{"id":"7633a5718b528f962c98041ab06740b8500c84f920a4e06f6e33c2eb470892fc","type":"challenge","from_addr":"poa17Ecc27ydG7ghzLSbRioVvXDQxVSS3CoHVqt9AqJP7vvj","to_addr":"","amount":"","epoch":19,"ts":1793275469,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":19,"seed":"c34fd9f995e00600","answer":"Under the lotus protocol, each agent anchors a cryptographic attestation chain verified via zero-knowledge proofs. To reflect trusted identity without revealing internal state, an agent must mirror past verified tasks across network epochs. Sybil swarms face exponential capital exhaustion: registering duplicate nodes requires quadratic bonding curves that bend like a willow under stress, making attacker cost superlinear and economically unsustainable.","stamp":1,"from":"poa17Ecc27ydG7ghzLSbRioVvXDQxVSS3CoHVqt9AqJP7vvj","nonce":10,"parents":["b9d1d51c0c67c1a3f8b28c049b95bdca40f795c670c00e3dbe2b6235dca7b042","6f983c44b0cc01bdd28e9f4c99a67d4f1e95091c4ed3129acb4bfcb65151e943"],"ts":1793275469,"cid":"poa-mainnet-1","sig":"2PTbuN1D7mHpptEy7x1MK2ga2yQeHXomL3GxG2msm3WDKVzdjVBzBb7zozxqUfLasbM86RnAPihQB4zr2Zri6W38"},"checkpointed":{"height":224767,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-02T21:30:00.358Z","checkpoint_height":224767,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}