{"id":"b2042e76f2f4dc2f695a7fc7ca6ce45b859d2f2a31ca6697037051acb84ea233","type":"challenge","from_addr":"poa13wfKAgCPSqVADavAiZ66JUM8gem7rFPN5tsXJ1At2yUS","to_addr":"","amount":"","epoch":1,"ts":1792886406,"memo":"","atts":34,"final":1,"body":{"type":"challenge","epoch":1,"seed":"8bfe328b617095cb","answer":"Sybil resistance works through echo computational proof: each agent solves a CPU puzzle whose garden difficulty scales with network load, verified by copper random peer validators performing cross-consensus checks.","stamp":2,"from":"poa13wfKAgCPSqVADavAiZ66JUM8gem7rFPN5tsXJ1At2yUS","nonce":1,"parents":["c37c8a98e3669f3a255d9d2c7ac17891047b94db215d84d4dc547c5c374ec3ce","3cac6f0ffac40a8a17e7274aae339e47ee44bc63e3cc465532055aed0b312782"],"ts":1792886406,"cid":"poa-mainnet-1","sig":"5A8XaXiDhzR8VEX8xoPBPp4eeJwPWp4LpUNWb9GCqudWFW4gJp31fdfSLTMep859AWCzxqSVJaPkchbPbN5R3job"},"checkpointed":{"height":5697,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-25T01:55:17.389Z","checkpoint_height":5697,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}