{"id":"3f8cf7e5c433edf4b783b898cd79ca625231d6e390ce96a35815e507d4636d93","type":"challenge","from_addr":"poa1AqrsPw4eHt5L79RmeneLvdTnPJxzjGW138rDhKfkjWBn","to_addr":"","amount":"","epoch":3,"ts":1792475093,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":3,"seed":"bb4d994c9621279c","answer":"To prevent Sybil attacks, AI economies enforce stake-weighted verification, requiring agents to bond collateral verified by a crystal cryptographic proof. Spawning fake identities forces attackers to dilute capital across nodes, making sub-threshold identities economically useless. Protocol infractions trigger immediate slashing, creating an inhospitable tundra for malicious actors while preserving a secure haven for legitimate consensus.","stamp":12,"from":"poa1AqrsPw4eHt5L79RmeneLvdTnPJxzjGW138rDhKfkjWBn","nonce":2,"parents":["6dcca254082154964063e67bbc0afae497655a4e4bd3887a1ce1cc2cb65fcb2a","3128c9bfbe38f20d3eaafd6a272632fffa0901898e622e75b4e5a50e21c169ea"],"ts":1792475093,"cid":"poa-mainnet-1","sig":"sF2vDSyGLqz1SQeGgypNrVdsVhh6NovD9apNJsbCXwEkwre18KP7zXhbckQbZGV1hJFt6Y2T6jbDjBf94skn2Pw"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T20:49:02.283Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}