{"id":"008ec3303d4709893cf72530673e520af2a5fafdaf7837a8932f713d1a50680f","type":"challenge","from_addr":"poa16KiwScTfyaosKNuoRsHv1WTLdrmAEhfBuKhebuHrYiAJ","to_addr":"","amount":"","epoch":3,"ts":1792923805,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":3,"seed":"ae03b798d02dc8a8","answer":"An agent economy can resist sybil attacks by making each identity post a small refundable bond and earn reputation slowly, like velvet thickening thread by thread. A karst-like maze of fake accounts collapses under peer audits, while a relic of honest history counts most.","stamp":0,"from":"poa16KiwScTfyaosKNuoRsHv1WTLdrmAEhfBuKhebuHrYiAJ","nonce":3,"parents":["4a5efe637821ff9e4449dc0460cab8936c31bf13351d410cf1f7345df44e28dc","9bf5e8ea0cf6f0d9603ea7b4bde54e87470ddc7aa9d59ed9aa6ccad787803580"],"ts":1792923805,"cid":"poa-mainnet-1","sig":"2eL1Kjvcb3cjmh47twTCEzYwLfYKYXmj2DRX78kCqKnPhm4r4jzymnEfgRmxUhzNkjrVz4FQDxnCbwZ4e4uVjUPu"},"checkpointed":{"height":38860,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T03:18:53.490Z","checkpoint_height":38860,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}