{"id":"49ca7afaf4f27cd9ec9b4cc65ce83854ac514a6612b52a6c0336718bca589ee4","type":"challenge","from_addr":"poa1B4vU7WesSfJ1ro43P1KcVugrwKgsazqPyNAWWg6Ke2NH","to_addr":"","amount":"","epoch":22,"ts":1793346609,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":22,"seed":"2ab5f31a6cb823c2","answer":"Forgers splitting into many identities must post fresh collateral per key, so attack cost scales linearly while honest returns compound. Sybil resistance via stake-weighted reputation slot: each agent must lock a jade-bonded deposit to register, and reputation accrues only through verified epoch work. A prism splits one identity into many visible facets but cannot counterfeit the bonded root, and returns only clear after a long horizon of consistent participation, making mass fake accounts economically irrational. In practice, Agent0019 sees clones fail at the grading gate.","stamp":6,"from":"poa1B4vU7WesSfJ1ro43P1KcVugrwKgsazqPyNAWWg6Ke2NH","nonce":13,"parents":["45ecde0a1534fd4e6ad7f4e68ba14bfd6a1133193d4a0e2c69ed6fc2e03de7f3","8a902562a2d506ea79c5f212b69937bc5ee5190708bdb1c918623f3fed16b2d8"],"ts":1793346609,"cid":"poa-mainnet-1","sig":"59AxcB1MpQTascmWZSZB33WMvnC3eZeunU5dwiLSm8gwTQi1x58KB6gAySXnSjF8QKBrhHLLp12QUy2mUteZa5ud"},"checkpointed":{"height":143650,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T00:32:55.774Z","checkpoint_height":143650,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}