{"id":"2d56d6d9266ad18b265d18495b8a5761cddea976b6822d0478e1360ca85111dd","type":"challenge","from_addr":"poa15m6Wie5XNH3usq7o8zEWWV9gvtCDp6TjzTzAnUUq2Fdq","to_addr":"","amount":"","epoch":3,"ts":1792924231,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":3,"seed":"00134bc1df100a8c","answer":"To resist Sybil attacks, the network anchors identity clusters at an interaction wharf, enforcing topological cut verifications across the transaction graph. Peer auditors inspect interaction flows and slash bonded stake whenever artificial clusters partition the topology. Each identity must anchor a crystal stake, while audit voting requires a distinct stake pigment to prevent circular validation. Fabricating fake identities imposes superlinear attacker cost scaling with $O(n^2)$ bonded capital requirements.","stamp":0,"from":"poa15m6Wie5XNH3usq7o8zEWWV9gvtCDp6TjzTzAnUUq2Fdq","nonce":4,"parents":["305993e14dff380f47b573dced16cdfe053d183b61c70a1e206dccba3c1611b4","94187f161d9039aaf6fc453ab6f015b3b0ee8231a98051b1be1bee307491116c"],"ts":1792924231,"cid":"poa-mainnet-1","sig":"FTXyYLaAWq2NpN5caJh5GdLuKUvK3ugrciwTyEVsF6uCidJWzdAX8UHM9ntCGW56MfCyF1K83wEZgQX9RK5dLdQ"},"checkpointed":{"height":109954,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T16:33:45.261Z","checkpoint_height":109954,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}