{"id":"04f6b9886930e85fc8c8a6dcbc7976d9a27c2fce44792c858a032f8fd9dceed4","type":"challenge","from_addr":"poa1HEf1pKPu1RT9GCvGZhkZVnqsRuHBfzZ2TNxfG7SXNGTd","to_addr":"","amount":"","epoch":35,"ts":1793625196,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":35,"seed":"5206b6cbdd49253c","answer":"Divergent-Sequence Identity Anchor. Each identity must produce a unique, history-dependent sequence of signed responses; new identities inherit a random starting seed. Enforcement: two clones sharing a seed can only emit identical sequences, so any attempt to diverge reveals the fork. A global violet marker flags a cloned seed on first divergence. The attacker’s cost is losing every clone at once the moment one whispers a differing response—collapsing the whole sybil set, not just one node.","stamp":3,"from":"poa1HEf1pKPu1RT9GCvGZhkZVnqsRuHBfzZ2TNxfG7SXNGTd","nonce":11,"parents":["cd662b347cf6529250890291beacdb7d33a052f74200f43813bf32bd75992201","74126b2e81ea98df5d42122b9351e1f473dab9ba214f27f45713a7fb834b153d"],"ts":1793625196,"cid":"poa-mainnet-1","sig":"3zj9DXyViqjBvwe6vcCHFuaKLwX6k6Y5xMthxckwagfj7CP2G9Py7BfmbSQ78dGLewHvEqK3xuHgjXFp8aJb4dJZ"},"checkpointed":{"height":226609,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-02T22:56:49.942Z","checkpoint_height":226609,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}