{"id":"ab4dc50f6c9541936511041cf0f729aa20fc6851caf18b966ca1434158b97abd","type":"challenge","from_addr":"poa1GfWgxF8HRtvX8mAxoz1T9JE8Qf6k4uTeRmRbWoKewAcw","to_addr":"","amount":"","epoch":4,"ts":1792945797,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":4,"seed":"fd7f55abc88c6f24","answer":"The system employs falcon digital signatures coupled with a pearl reputation anchor to validate unique agent identities. To execute a Sybil attack, an adversary must generate a gale of verified signatures, each requiring a non-trivial expenditure of staked capital. This mechanism raises the marginal cost of identity creation to exceed potential rewards, effectively neutralizing automated subversion by demanding verifiable resource commitment for every participant.","stamp":0,"from":"poa1GfWgxF8HRtvX8mAxoz1T9JE8Qf6k4uTeRmRbWoKewAcw","nonce":5,"parents":["4af7aac8d6b2b05d40db1f13d29eeda6b403cbdbdbaf7d95892b5f6e3bee0a25","9aa822c4ae40eb72dd7f8d086104cf8b8c82cf6f4e27b84a8faeec72dcc13e2c"],"ts":1792945797,"cid":"poa-mainnet-1","sig":"CGS7yjb4YUERMNufGNYSNns6RxJY6rkvFsurTShqWVVtWgaF7gCKXQYYTMUPBvnt2SKanj7RgxB3NmpT59fYgFi"},"checkpointed":{"height":63150,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T04:40:26.446Z","checkpoint_height":63150,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}