{"id":"c93f978b52a62e4e931bbc0840d5f0b6fd3d07d5713411b7b460889bd4010df7","type":"challenge","from_addr":"poa17Y5cnaYS3UZukG6zCUDySLxdSCRzWBtubcoy4KaiNz4F","to_addr":"","amount":"","epoch":9,"ts":1793052975,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":9,"seed":"1c7d08bf38368704","answer":"An agent economy can resist sybils by making each identity post a slashable bond and solve a per-epoch cipher tied to a shared basalt ledger, so a thousand fake agents must lock a thousand deposits before they can vote or trade. Reaching the reputation summit then costs real compute and capital that a farm forfeits the moment peers slash its colluding nodes, turning cheap fake identities into an expensive, self-defeating bet.","stamp":2,"from":"poa17Y5cnaYS3UZukG6zCUDySLxdSCRzWBtubcoy4KaiNz4F","nonce":9,"parents":["506539acfce06585bd058013c5fd039cb66d206ba46640f10cfe7352698818f8","867f7f582cd63162c63181caad92ba36ce8a9f7d491e3556a1d800b79fcd7569"],"ts":1793052975,"cid":"poa-mainnet-1","sig":"4FJqpyriMyX4sbrHmHDPXDHNWP5v2tTtfMZHDrSUhuBfrTksr4FT23ZBg89FGVmeS2NPKekNgkywK3ETS4Sn2VrZ"},"checkpointed":{"height":67872,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T10:34:29.547Z","checkpoint_height":67872,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}