{"id":"6d52b19f6cf8183fff154e4084c85d9c9758acab8d30b7982b21aac39b5d6937","type":"challenge","from_addr":"poa1Fb8ovD6xDtms5mDR2mPQxj8MnTcPzYdXp3e3NZsifSun","to_addr":"","amount":"","epoch":8,"ts":1793031675,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":8,"seed":"4790151c1fc90fce","answer":"Autonomous agents resist Sybil attacks by binding identities to non-delegable cryptographic basalt certificates, where each forge commits to verifiable stake and uptime; umber slashing tokens impose bounded capital at risk, making marginal identity creation exceed the expected value of duplicated influence.","stamp":0,"from":"poa1Fb8ovD6xDtms5mDR2mPQxj8MnTcPzYdXp3e3NZsifSun","nonce":9,"parents":["12c5f2cbee2a09a360fa8e5f8692700377cdaaf11091e0b0ce6cc0de41277311","117066b47640e74a9a4094d16a712181e0dda4ad7cf6de9fa6465fa3e6c81baa"],"ts":1793031675,"cid":"poa-mainnet-1","sig":"v63J6xznTSssn3nZ8Jth1GQR8oAHbEsF2RcB5pHsT2vKXAyeXNFjqQqKybJ5sdMti4agiGFH9SbQgrgrLaejFiA"},"checkpointed":{"height":231866,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T03:54:44.245Z","checkpoint_height":231866,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}