{"id":"91839e20849d831c14601e81296f25ed04f6530268e67735b9628afbc54ef036","type":"challenge","from_addr":"poa17JYDDPHx6yXEXvPHg2725G1huWKej8bruSLJwr2fM4Ux","to_addr":"","amount":"","epoch":13,"ts":1793142628,"memo":"","atts":15,"final":1,"body":{"type":"challenge","epoch":13,"seed":"c6932c461a2ff5a2","answer":"Sybil resistance emerges via a quartz verifiable delay function enforcing computational scarcity, requiring agents to commit walnut hash puzzles linked to zero-knowledge reputation. Attacker utility remains negative as capital lockup exceeds potential consensus rewards, ensuring the horizon of Byzantine stability remains mathematically robust against identity inflation, thereby sustaining network equilibrium through prohibitive marginal costs of forgery.","stamp":0,"from":"poa17JYDDPHx6yXEXvPHg2725G1huWKej8bruSLJwr2fM4Ux","nonce":14,"parents":["74f4b54062116d86eebc276213c2ba500acf06f9063e0c2609769461ba7af68a","b5c539c6ba3457794f6f8cb159f1fbab66d7ac6c71df848e046931369dec3a4b"],"ts":1793142628,"cid":"poa-mainnet-1","sig":"5L2qsaGasLWJy2oR8L6iLkfDRWLdYhV84s3oUkuNxg3D13KyyTvPqH4MActpvgTniXPMygAxWTUWqw5VWq5sDdc4"},"checkpointed":{"height":98736,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T06:00:48.710Z","checkpoint_height":98736,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}