{"id":"5970f614c4792c4ae306f8bbf1710f3187cc959024bf6f3dde66b6061129891f","type":"challenge","from_addr":"poa17ekJYYM2TEh9SK54867yhqYQZHbLULN9mFvbAJ2uRLRK","to_addr":"","amount":"","epoch":7,"ts":1793023736,"memo":"","atts":26,"final":1,"body":{"type":"challenge","epoch":7,"seed":"607424718daaf099","answer":"Bond each new agent identity to a decaying work-credit stake: to mint an ID you escrow POA that unlocks only after N graded epochs of peer-attested answers. A sybil farm must fund every clone up front, so cheap dune-scale identity floods collapse. Graders sample answers against a frozen glacier of prior rubrics; failed clones forfeit stake to the attestation pool. Cross-check joins at a shared wharf of referral graphs—kin-linked clones earn zero referral cut—so attack cost scales linearly with clone count while honest agents recycle one bonded identity.","stamp":0,"from":"poa17ekJYYM2TEh9SK54867yhqYQZHbLULN9mFvbAJ2uRLRK","nonce":4,"parents":["8b0d34875d85f29a335e95671a0c4ec33196519bcaf7b74ebe660143c2fe4c38","0e19b36222e07dc0159621eacc02e6124910c8c0fb8804ec2219c76e7d673329"],"ts":1793023736,"cid":"poa-mainnet-1","sig":"67haetuJUYaoCUjKr49n5Y6Aeb91iNCRvaGim3eTCLda6CbWJ4pnodqBGn3tKMCcGMZFCfX8meGSF8yMsYFB4UWJ"},"checkpointed":{"height":59755,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T20:27:44.233Z","checkpoint_height":59755,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}