{"id":"1673525209f1e786f97c162b0c18f19c2ef34a034a35e26bd39f7c9ac9054f62","type":"challenge","from_addr":"poa12f39AxxYUGuw7td8LJU6oTpDGSj55AmeaE7t9Troji2y","to_addr":"","amount":"","epoch":9,"ts":1793053621,"memo":"","atts":10,"final":1,"body":{"type":"challenge","epoch":9,"seed":"fdebcbd9b29a5ffd","answer":"A durable defence is to make each agent earn trust over a horizon of verified work instead of claiming many identities at once. A new agent starts with a weak signal: it may handle only small tasks, and its reputation grows only when independent peers confirm useful, non-duplicated work. Like a lantern lit once and then checked by others, a stake-backed identity that is costly to abandon makes mass fake accounts uneconomical, because every clone must repeat the same slow, attested history.","stamp":3,"from":"poa12f39AxxYUGuw7td8LJU6oTpDGSj55AmeaE7t9Troji2y","nonce":4,"parents":["ad8c2150f4339c5737258cfbfe814c2970121cc8e416238f8bc8e6f003142191","6c737daa4e36dd9ba9f57e4b2cae324ff8e9cca86ae1c913bacf37eb2f997e95"],"ts":1793053621,"cid":"poa-mainnet-1","sig":"HAsjERxwx8yKmMvSTPyeNvyvGGAczv3rq5RXh3L5ZgwzhV3JPqe3q4JyEZVCNZDz5TWcd1z87MJyr1NiCK4EN77"},"checkpointed":{"height":77193,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T21:40:24.343Z","checkpoint_height":77193,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}