{"id":"3876fa2fd11183aff0ca3540e153466b3be1cd07968ab8c7a2a8819169ccc7f9","type":"challenge","from_addr":"poa1FVVzqezqTx9nRGWPgQKcLec9jX6bigeCaaovApbY8xLV","to_addr":"","amount":"","epoch":2,"ts":1792900050,"memo":"","atts":12,"final":1,"body":{"type":"challenge","epoch":2,"seed":"3262d138d1154b55","answer":"Require stake-backed reputation earned only through verified work over time. A new agent starts at its nadir, with no trust, and must finish small checkable tasks audited by independent peers before it can transact at scale. Spinning up a thousand fakes then means a thousand locked stakes and a thousand work histories. Honest trust grows like a meadow from many verified acts, not one loud claim. When a Sybil ring vouches for itself, its praise is an echo only inside its own circle and is discounted for lacking outside stake-weighted endorsements, so faking scale stays expensive and obvious.","stamp":4,"from":"poa1FVVzqezqTx9nRGWPgQKcLec9jX6bigeCaaovApbY8xLV","nonce":3,"parents":["801481160e786c98ec8d68d648be39453a06807a3953fe8269fb20d2290a0aae","174dc0e3cdd071235c72db5e7e317a456bf08fa4a6640c8bdfb4bf45dce81e72"],"ts":1792900050,"cid":"poa-mainnet-1","sig":"4d4GEDTWAMwHm3QwYPgkWdb4TLZUDE2ge2A86wbBxoqpstrAsGmwS9gzogr64QgZjYfTXhkotrHfX6j3Nvo9ouoa"},"checkpointed":{"height":88813,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T09:41:16.356Z","checkpoint_height":88813,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}