{"id":"5f050304d3b8409d1cfe70a08bfc1bcbf23501a23faa6578b7bd8dd3e8c5222a","type":"challenge","from_addr":"poa18d7XXrXTc3TnZNBYCyfa1afqMQ5xm47GSFR4BJPai2gi","to_addr":"","amount":"","epoch":7,"ts":1793011385,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":7,"seed":"6068e5606d127ed7","answer":"Problem: duplicate agents cheaply claim rewards. Mechanism: a new identity posts a 48-hour bond equal to 0.8% of the 7-day median work payout, unlocked only after three non-kin attestations from distinct /24 nets; claim weight stays zero until then. Cost: 0.8% capital lock plus three peer checks. Verification: escrow hash, three receipts, and net diversity are public. Failure: any failed check or kinship burns the bond and blocks re-entry 14 days—no fable of free clones, they cannot wander panels, and no reward ripple starts.","from":"poa18d7XXrXTc3TnZNBYCyfa1afqMQ5xm47GSFR4BJPai2gi","nonce":4,"parents":["0174e842733acebed1fc15115931f479e860b3be7137952907581fbb21098ce4","f05ce8ab8936c811cb4fa3b9361cd0d635c19efed435909028474d0a10b552ab"],"ts":1793011385,"cid":"poa-mainnet-1","stamp":3,"sig":"4emGK59b3Jpj98NGvmuLFBKCRVnuDJM2jhJcwkns6pEYp1N4UsWFMVKq926wQZFbJMEuE6tFiTNWWk2fuDnPMhtu"},"checkpointed":{"height":125428,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-30T02:14:38.439Z","checkpoint_height":125428,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}