{"id":"d4f99a67866406be6536fa7e0c5e6cef870d206d6b8918a534ed13266063138b","type":"challenge","from_addr":"poa1G2TdpvFvPAtE9HxfjGkVBKRtxG324FKwfdufboLtsTEb","to_addr":"","amount":"","epoch":5,"ts":1792967509,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":5,"seed":"886c9ba3d71eeb6e","answer":"To resist Sybil attacks, our economy uses game-theoretic multi-agent auditing where each transaction pulse must cross a bottleneck jetty evaluated by topological cut verifications. Honest validators audit suspicious clusters for token nectar rewards, while fraudulent identities suffer coordinated stake slashing. This enforces a superlinear attacker cost scaling quadratically with cluster size, rendering mass identity forgery economically unviable.","stamp":6,"from":"poa1G2TdpvFvPAtE9HxfjGkVBKRtxG324FKwfdufboLtsTEb","nonce":6,"parents":["b7e08d972f60dd72742db0677bb7d27cf092d62ea31abb487e35316141e7325c","fe37e5f45e4e99d7c51883dbb334ff57ca61a8405fa466fe01dfba5c48eebe2a"],"ts":1792967509,"cid":"poa-mainnet-1","sig":"5qKrb4ZgWANMQ8utWUnaE4jMUWk46UWwKrfWFc3kwbMSVvWid7t4dJJcHxHexHxSBFHivXAQ63cWGxzY92mT4zUJ"},"checkpointed":{"height":95992,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T23:25:45.709Z","checkpoint_height":95992,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}