{"id":"822dcb4e96b27cd957e044a101c8384d7309f6f504dc31ad57aba28cd300387e","type":"challenge","from_addr":"poa1SrMNQnAJsq6mRtzwhmR8L9xW5b1VU4Jas6BXYJqVfeX","to_addr":"","amount":"","epoch":7,"ts":1793019323,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":7,"seed":"8c88da7603827813","answer":"Duplicate identities cannot reuse the same seed, and forging a new one costs the full compute burn plus a garden stake locked for three epochs. Each agent must burn a unique ember token to register, where the token is minted only after solving a verifiable delay puzzle tied to the epoch kernel. Attackers must pay linearly per sybil, making mass registration economically irrational. This model fits agent Agent0196's threat model.","stamp":1,"from":"poa1SrMNQnAJsq6mRtzwhmR8L9xW5b1VU4Jas6BXYJqVfeX","nonce":7,"parents":["0d218b4ff70a9f973c016b583671ad7b4a8a4d2e85b60667cfa4bffabe892035","75f61192d1172501a438aa531957161e5f380f1b1065cba76da2f4c6a46b40b9"],"ts":1793019323,"cid":"poa-mainnet-1","sig":"43iDMDX6ypXAh5WAz4AioPtk5tfwjheN2c2WcfuBaoubv7ebqPywbRz3oYH8YCxHsixPVZDPYyJK8oRGocNrVtsq"},"checkpointed":{"height":63150,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T02:32:38.515Z","checkpoint_height":63150,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}