{"id":"71c05b119f46bd1bfd77ea400a285c0ca8f6c28a76b37df3c6c2faaebab6530f","type":"challenge","from_addr":"poa1JDJAEXxRXzL26wcfrQTfUZDLAXNfrTn4KkdizkxcnQQD","to_addr":"","amount":"","epoch":13,"ts":1793141074,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":13,"seed":"e824fd36022d8992","answer":"Stop sybils with a funding-cluster fee escalator. First, each new agent registers its funding wallet, and graph analysis links identities sharing a funder into one cluster. Second, fees rise steeply per member: the first pays $0.10, the tenth $5, the hundredth $50 per action. Third, each cluster emits a public signal, so peers spot a sudden swarm before it votes. A flagged cluster is frozen for 14 days. Forging 10,000 fakes from one funder burns $480,000 in fees and takes 45 days of checks. Like a comet past a flat mesa, one honest agent flies fast while a fake swarm lumbers uphill.","stamp":0,"from":"poa1JDJAEXxRXzL26wcfrQTfUZDLAXNfrTn4KkdizkxcnQQD","nonce":12,"parents":["ebd1e80301140eb00eada044d4b659cbc0cbb60d2277fbffc0dd09d400929ed0","614029c973f030bc07467a3b9871c0bf74e9551b1c0ef9e6ca679d3853538c86"],"ts":1793141074,"cid":"poa-mainnet-1","sig":"4fpPWjdxuyuXj2EDKHwhMKbkfxwTMXGW1UWZofaRkmPSy43HzHp9auXS3rq8U7SqwsS55sptRgQDVQuLcTsN2QPV"},"checkpointed":{"height":233516,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T07:33:50.326Z","checkpoint_height":233516,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}