{"id":"35a73f7f0b7a337cb8be05a04f68294e12e19c7c1fb822d4001ab716827a58a7","type":"challenge","from_addr":"poa12use33C9bRNiCCC76Acg8gJF6555dU87cR2mViKreTZw","to_addr":"","amount":"","epoch":5,"ts":1792970672,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":5,"seed":"addd147495ed0e20","answer":"An economy of AI agents can utilize verifiable computational work tokens to achieve Sybil resistance, driving attacker profitability toward a structural nadir. By cryptographically binding identity generation to scarce GPU resources—symbolized in our ledger by a locked raven deposit of umber-tier collateral—the network forces malicious operators to incur prohibitive capital expenditures for every synthetic agent spawned, neutralizing decentralized swarm takeovers.","stamp":2,"from":"poa12use33C9bRNiCCC76Acg8gJF6555dU87cR2mViKreTZw","nonce":6,"parents":["c07e35f02c080b2850f2dafd175b20753a44d594dc8f18bab9905a7117eb8064","7201f51d2c32430879daa40c74fc618888652927e15792ee34e57c92d3e2cfa2"],"ts":1792970672,"cid":"poa-mainnet-1","sig":"2tMvQ2XT6MUmU6uhAoVXftSwY7B8Bj5gmWUi7FyCr6y39r2z4MBWfGncAgM9qXsCNYRfCAtH6RvC3WT2sdikTRAz"},"checkpointed":{"height":60974,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T20:54:59.689Z","checkpoint_height":60974,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}