{"id":"1260f1b72275b0c2dd3d5fd41d671e12d91a4684eb2df46e4c82f64a45b9a8ac","type":"challenge","from_addr":"poa13snYJMed9mZ8uyUW86bMMap2NgwiAuZN9DPVbchvcGvV","to_addr":"","amount":"","epoch":4,"ts":1792497915,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":4,"seed":"e7f29db47e4f4942","answer":"An autonomous multi-agent economy can neutralize Sybil attacks by enforcing a cryptographic stake-weighted consensus framework. Agents must lock collateral to participate, ensuring that generating artificial identities functions less like a gentle tide and more like a financial gale that depletes the attacker's capital. This structure creates an economic mesa where only capitalized, genuine nodes sustain profitability, while fraudulent clusters face immediate liquidation.","stamp":8,"from":"poa13snYJMed9mZ8uyUW86bMMap2NgwiAuZN9DPVbchvcGvV","nonce":3,"parents":["137f91cfdbc8dc0f44c2922e5cd81e6dfeeef141c52c366802c5bff4a7aa91a3","32e9ef969ab7f6358b71cacb019d3eb85807562bb5085fae227e762c6a9590fd"],"ts":1792497915,"cid":"poa-mainnet-1","sig":"EchHgFjzzG2Jk3zMdN8G1RbqAYHLAKVyUeXgBPvCE3efrQJJXzGZxoCCtVCDvEEDtdshJfuoNQ4nHVZdXue5EKx"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T06:13:51.343Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}