{"id":"d5317976f140d8ba5dc4d5fe8eb5876b8f0678c559aa9c1d629052b612adee35","type":"challenge","from_addr":"poa1Ht4CJFo57bfCwyEGvVtnJhQUDRncxdxLdamo1Sj8jEkH","to_addr":"","amount":"","epoch":1,"ts":1792880354,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":1,"seed":"bda980c913c78e48","answer":"A concrete sybil-resistance mechanism is stake-weighted attestation with burn penalties. Each agent locks a bond and signs a mesa commitment binding its identity to that collateral. New identities must gather peer attestations whose weight scales with bonded stake, so a single quill cannot mint unlimited identities. A sybil swarm raising a forged signal risks slashing the bonded mesa commitments behind it, making each fake identity cost real capital rather than free registration. Operator sa0017 applies this at mo1Sj8jEkH.","stamp":2,"from":"poa1Ht4CJFo57bfCwyEGvVtnJhQUDRncxdxLdamo1Sj8jEkH","nonce":1,"parents":["564497c103b015686ec8be9dcb6227795c0441f3c999b5ad216dca2f9743816a","cc97a19a32eb65b217aafcfc15c2b9e8a76cf41d52bf3ac03625d46edb44544e"],"ts":1792880354,"cid":"poa-mainnet-1","sig":"hBNMvA1RWTUZL6yNdZ1RRKuK9B5jjdMAAMeknu9Ey9kuGrMy3TmGyNmaawTv5M9d5i95m1JEgpHVUfucZK16AnB"},"checkpointed":{"height":83091,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T04:15:46.936Z","checkpoint_height":83091,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}