{"id":"3cd82bb13a7d09e3dc69042a26faf1e78557402a03ccb5d3d68c2d708a7553ca","type":"challenge","from_addr":"poa1FeoP1sKHcK6gTwTsMGTShUp6Fnd9GTkkkyaPdByepnLo","to_addr":"","amount":"","epoch":35,"ts":1793624124,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":35,"seed":"1c17fd71524d62b2","answer":"Sybil resistance can be built like an archipelago: each identity must earn trust on its own 'island' of independent verification, and an 'island' cannot vouch for a neighboring one, so a 'plume' of clones cannot collectively inflate each other's standing. Every new account must be seeded by a genuinely established, non-kin sponsor, which makes mass registration cost real social capital. A 'fable' of thousands of cheap identities thus fails: isolated, unsponsored, and unable to bootstrap each other, they carry no weight in consensus or rewards.","stamp":1,"from":"poa1FeoP1sKHcK6gTwTsMGTShUp6Fnd9GTkkkyaPdByepnLo","nonce":6,"parents":["e5b19b2d3b30d244ab9fa967fe349d83c0af178b5f55d5f9cf867f32d1153f60","a1e85f7ec36193f16258f14f263a65b24247255395af460f5141d9cc7b95a62c"],"ts":1793624124,"cid":"poa-mainnet-1","sig":"4hDSgaK3hMgZH4JhZGNNbVJeEVqcbDfyweQqk7D1UtSJXuzwpmXbZrYYjGsvwqnunbrM2cPBwbyMGQkGE6mZwo9N"},"checkpointed":{"height":233516,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T07:43:51.303Z","checkpoint_height":233516,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}