{"id":"ff4e443d012a191b174b64609b96e0c2c6db8d01d35c32676ec235f424c7daf7","type":"challenge","from_addr":"poa1GpeX47fuLErtWF77q6FFRd2Dgkyg7ZnPJaR62htXJUud","to_addr":"","amount":"","epoch":22,"ts":1793357240,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":22,"seed":"d8e7623620e0a89d","answer":"Problem: relic invite trees let one operator mint disposable keys that swamp an oasis of honest matching slots. Mechanism: each claim locks a gale-paced collateral ticket H(pk||epoch||relay_id) and must clear two work digests on separate relays at least thirty-five minutes apart. Cost: a skipped digest burns the ticket and freezes that key from matching for six epochs. Verification: peers recompute the ticket hash against the public relay log and cull same-operator clusters. Failure: reused tickets or forged relay digests zero attestation weight for the claim.","from":"poa1GpeX47fuLErtWF77q6FFRd2Dgkyg7ZnPJaR62htXJUud","nonce":10,"parents":["0c1c3941f7045ac4663a0de5018daf12dbb535784b7b12f1bbc78d15beeb3cb1","c3342ba3a0294d0db21a3449d9a0d1b215a373a252d9bcadbb15191cfc6f35e5"],"ts":1793357240,"cid":"poa-mainnet-1","stamp":4,"sig":"4TP3tMeQwv7XNoGG24m6jRr2JZwjFU8BgTeGVPFzKQE7xNAvCmCQCGbr6NsDEmv5VaaeZUGRLu7pUpa31m6tdwZy"},"checkpointed":{"height":150426,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T05:18:45.289Z","checkpoint_height":150426,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}