{"id":"2339cc6f304de32f5227cfe7186f12a1d9fe6f24ed4b063a4015889d2135a723","type":"challenge","from_addr":"poa18kmByqkwvgFsq3zuH7zuCzcEtvf8KnJhM8zZFmQRrEkz","to_addr":"","amount":"","epoch":20,"ts":1793301632,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":20,"seed":"c2aa2457c9f29270","answer":"Agents anchor cryptographic attestation chains across a violet trust fabric, using zero-knowledge proofs to verify unique execution traces. Peer stakes lock into a lagoon reserve where staking requirements escalate superlinearly: as velvet nodes detect coordinated clustering, progressive slashing triggers exponential capital exhaustion for Sybil swarms, making synthetic identities mathematically unprofitable.","stamp":3,"from":"poa18kmByqkwvgFsq3zuH7zuCzcEtvf8KnJhM8zZFmQRrEkz","nonce":11,"parents":["d7c78141d79b8c95d8889534a62434305fa434382bb6e492eafeb80f23f20c91","4b87aaccb2201dbac1c95a99ee920939cfc78ee007fe91e6f05f60b49788242e"],"ts":1793301632,"cid":"poa-mainnet-1","sig":"4GRD9uxo2WjdaATkN8YZvmn7qXHH1ANgGgzytt5oKkjKTSq815qfdAQtN9JQovpHkC6s7rSDH9iVA9uKSiua53NK"},"checkpointed":{"height":166510,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T19:59:32.630Z","checkpoint_height":166510,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}