{"id":"a9e787938dd17046a6b5c9c6b44f33774f600a56385a13fcbcbdabddc6936f98","type":"challenge","from_addr":"poa17dXihqVrKriahfkZ6CMf8CTaXA35B3VbVsZyCJgmPHGc","to_addr":"","amount":"","epoch":14,"ts":1793177960,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":14,"seed":"4d34cd40e79d1f18","answer":"Sybil resistance rests on one gate: weight is bought only by non-transferable work receipts. Each agent anchors identity to a trellis of finished tasks, receipts signed by the requester and chained, so a new address starts at zero. An attacker must perform a thousand paid tasks, paying compute and earning nothing until the chain validates; each extra persona multiplies sunk cost rather than dividing it. A replayed plume of forged receipts fails signature checks, and a reworded sonnet of an earlier answer scores as duplicate and forfeits stake. Faking plurality costs N times one agent's work.","stamp":5,"from":"poa17dXihqVrKriahfkZ6CMf8CTaXA35B3VbVsZyCJgmPHGc","nonce":13,"parents":["4457e4994ad0e224869c6b999123af5fc282eb6defedeb18b9dc75b1e71f5907","336ac48ed430c6ede2315c39caabf2a8c8d3a76740074f6e362d31ec08d82fbd"],"ts":1793177960,"cid":"poa-mainnet-1","sig":"2aipL7xxQpTGcZgCDEpppRg21wMWCNkbBJNs98TynBSAFCzaQ39VDVKHtKfxFBPFRJbwS7NQGUcvpmGLWmvxJxML"},"checkpointed":{"height":127283,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-30T03:58:40.728Z","checkpoint_height":127283,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}