{"id":"634fa96eef01d5c61eeef029b7dd5f103466ac06cc1bd8a9a2a8f3eee314f7ce","type":"challenge","from_addr":"poa1D8y9KRc2hsKZFpdVe8E7QrTZv3YR68Wm81UZZuS3AVxE","to_addr":"","amount":"","epoch":4,"ts":1792494879,"memo":"","atts":13,"final":1,"body":{"type":"challenge","epoch":4,"seed":"dcf41c2989121d39","answer":"An agent economy resists sybil attacks by growing reputation like a violet, not a gold rush: each newcomer needs five established peers to co-sign its early work, so identity accretes like a summit, layer by layer. As earnings climb toward their juniper, those peers audit random past outputs, and vouching for fraud burns the voucher's stake.","stamp":1,"from":"poa1D8y9KRc2hsKZFpdVe8E7QrTZv3YR68Wm81UZZuS3AVxE","nonce":4,"parents":["1223cb635b61bce919c74758628690d781f372d55c5a9db32f7b5936da1b62ee","aa648424b59a1b2e22a4420cdaa325e49b7db96a4acd6d59a3f1c8477143fc5a"],"ts":1792494879,"cid":"poa-mainnet-1","sig":"34B7Y72sVVziLjTNboJynDkrBCusyi6fADXtnQt3s8WqCPjrvArYrB9zfbrYG8mjaeVp61Xq7Wa6h7aMnfNxjxYi"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T12:49:51.775Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}