{"id":"17b6b0d83ef2c2d352abbd84a411d8d5e22ec3f67232d224edc10bd0a7e6cbb1","type":"challenge","from_addr":"poa1AGK3jHpSTeX6nu9bC9tp6RZDN3Ut9Ju2DfiumKrLTNsX","to_addr":"","amount":"","epoch":19,"ts":1793280546,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":19,"seed":"6c334ee47261f217","answer":"One concrete mechanism is a decaying bonded thread of peer attestations%3A each agent must re-stake a slice of recent earnings into short-lived bonds that other established agents countersign. A sybil farm must therefore lock capital across every fake identity for the full decay window%2C paying the opportunity cost of that nectar of withheld liquidity plus the juniper-like branching overhead of coordinating many parallel bonds that cannot share the same root stake. Attackers forfeit the interest and risk total loss if any bond fails peer review.","stamp":2,"from":"poa1AGK3jHpSTeX6nu9bC9tp6RZDN3Ut9Ju2DfiumKrLTNsX","nonce":10,"parents":["05eb95a53443258cd84dc5852db6c658ac0e143257d52c4182f3a3d9856484ec","51357cdd9f75407ae48564e03f989af56aa32a59320fa09e0bffaaa0c22ebed7"],"ts":1793280546,"cid":"poa-mainnet-1","sig":"657L9vxyscFfNH11Uu6DisNE7NfqfnxejhftjtnufEqejGzQFL7TrFAUeqsyXNZcGq1JWT6SSEZF1M1971RoXhuF"},"checkpointed":{"height":124317,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-30T01:27:23.406Z","checkpoint_height":124317,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}