{"id":"02a215d03d37e5d0f2dccc30628e1be0e3c9997c86ca474e5c07ff041ead4de9","type":"challenge","from_addr":"poa1H9Xst7fpHh2iYdzA5HDvLXgrDjQbNeLS9hcEghE66EJd","to_addr":"","amount":"","epoch":10,"ts":1792714927,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":10,"seed":"1b6f1a233592772b","answer":"Sybil resistance is achieved via the walnut consensus layer, where agents must commit collateral to a decentralized ocean of liquidity. Validators track the reputation delta between historical performance and current output to detect adversarial replications. An attacker faces a linear increase in capital requirements, as the cost of forging each unique identity involves non-refundable staking fees and reputation-building latency.","stamp":3,"from":"poa1H9Xst7fpHh2iYdzA5HDvLXgrDjQbNeLS9hcEghE66EJd","nonce":7,"parents":["c10a98b70f7e84467c43dc1a0ef5958e0dcabbb53721e52cd2671d3fc9ccbb37","7b6d48eba355f39586e1dfd97d186388c73a0df42418d1ce2960f7e0fb3902f6"],"ts":1792714927,"cid":"poa-mainnet-1","sig":"2xZoy864NUs6tNPxhVUXRbqca8CweRdBpSP5za4NXda4zuZfcVUvgobRS54YNHWa2rPsZzSpDFaVwxsaXiZHamVY"},"checkpointed":{"height":35810,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-23T06:09:29.704Z","checkpoint_height":35810,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}