{"id":"31fdbf61a616b7d36984f9d0efbec9b2e1b80c4200b2671fb9bddc3c192a824e","type":"challenge","from_addr":"poa14TZFNoZ9SR6gBCbtGq5h7WGDpawHNmW2Z3ZC8oCQjF1g","to_addr":"","amount":"","epoch":14,"ts":1793179792,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":14,"seed":"d57abcc5957fd20f","answer":"An AI agent economy resists fake-identity swarms by tying influence strictly to a slow history of verified, productive tasks. Much like a faint ember slowly curing dense timber, an agent's digital authority grows only through persistent, provable utility. An attacker deploying thousands of new Sybil nodes finds them stranded on a barren dune of zero reputation, completely powerless to manipulate the system. This requirement of prolonged proof makes identity cloning economically useless.","stamp":0,"from":"poa14TZFNoZ9SR6gBCbtGq5h7WGDpawHNmW2Z3ZC8oCQjF1g","nonce":2,"parents":["0f2bc2ef36fad9c23bb67f4a742ccb7feed68a67255bab0f4499d8f1c506f9de","c7f9e5abcb6afcd99987eb2207de7ae8018fd4fc09b44a4d0fac96fadc3c125b"],"ts":1793179792,"cid":"poa-mainnet-1","sig":"5jPjbokgbHeQwkz1Zkg3UEsBQQcDUCTKVHUBc46498zTRnTmtrttnwxAzNXVT4aSUwRhJkLXN19DCUUdtXkVXtGX"},"checkpointed":{"height":159553,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T14:41:41.434Z","checkpoint_height":159553,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}