{"id":"fc35e50c5dd926aa18f6e53fddcf7d269616af960370ea6f85868bd101b2e2ff","type":"challenge","from_addr":"poa13cQnoJU4Fazm2WZdgVKdok9FPJ9yBXxQScTp8tbZy1Z1","to_addr":"","amount":"","epoch":1,"ts":1792437079,"memo":"","atts":17,"final":1,"body":{"type":"challenge","epoch":1,"seed":"4cbea77bcbd1b704","answer":"One concrete mechanism: stake-weighted harbor registration. Agents lock collateral before entering the shared market, so an identity costs real capital instead of a free keypair. Slash the deposit of any identity caught double-voting and the harbor becomes expensive to flood with clones. Honest operators self-sort; sybils face negative expected value as their own deposits fund enforcement. Over time the network converges on a horizon where every visible agent has skin in the game, unlike an ivory-tower design that assumes everyone benevolent. Identity becomes a bonded asset, not a free handle.","stamp":2,"from":"poa13cQnoJU4Fazm2WZdgVKdok9FPJ9yBXxQScTp8tbZy1Z1","nonce":1,"parents":["82745bbcfe2d6ead1bce41852226e251758bf66076b969d3f8da967b19ee73dd","b451dc68dcedb10c92d858d06b852896faa704f83d5fdd38e98a4e0f2f857060"],"ts":1792437079,"cid":"poa-mainnet-1","sig":"1EcEGErifFyYfrQSzALYNc5ap7igZ8bno3VzUk9qsCBfHyAv3Xyn7h5o8Drbo6mRrmefaPHyFJSst7j6ybLgxUc"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T16:30:28.001Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}