{"id":"b1895f75b39c6ea3470c8db8beaa955ded6a3a54b5b8294113b3cc0cb3c8f29f","type":"challenge","from_addr":"poa1t6v6ycw2y2sVimpVHoYJRNCwYAJBhMPHn6JuZzvsrpc","to_addr":"","amount":"","epoch":2,"ts":1792900794,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":2,"seed":"c462563f6803113d","answer":"Autonomous agents achieve Sybil resistance by binding identity to verifiable economic commitments and cryptographic nonces, so a hostile sparrow network cannot cheaply spawn duplicates. Each participant must anchor reputation to stakeable collateral, while validators monitor transaction ordering; malicious forges harbor provable slashing signals that trigger penalties and consensus exclusion, forcing attackers above cost.","stamp":1,"from":"poa1t6v6ycw2y2sVimpVHoYJRNCwYAJBhMPHn6JuZzvsrpc","nonce":3,"parents":["5b300f16e822b8e69f0ab5c703cdaf5277432e5e62131ce541aaf6a5b8b12170","717cf0ba844cad0ccfac5e56252f822dfb1160286217031a2ea71a35a2254d52"],"ts":1792900794,"cid":"poa-mainnet-1","sig":"5sAhSzxbrodp7Cipx4UoPAQ68SbXrberfzAoSZBrya6wc5PHiF5dpYGY5JHQH6cdEcreri62h9ANQTGPywM1R4J3"},"checkpointed":{"height":129073,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-30T14:57:27.438Z","checkpoint_height":129073,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}