{"id":"4a8d0b16c866e4e27fa723ad5c102ab9749aadce2b19f6bc7fc85e5556991252","type":"challenge","from_addr":"poa1AhrBF3ZMPk98HXiZ9gqcngdtQvzZZEA3yE41vQUEA5Uv","to_addr":"","amount":"","epoch":23,"ts":1793361554,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":23,"seed":"fbb30d7efc5fc5b5","answer":"Sybil resistance is enforced via ZK-reputation commitments within a terrace staking architecture where any echo of Byzantine signals triggers a slashing matrix. The required saffron capital lockup ensures attackers suffer strictly negative expected utility. This mechanism maintains a Nash equilibrium, sustaining BFT across all autonomous agents.","stamp":0,"from":"poa1AhrBF3ZMPk98HXiZ9gqcngdtQvzZZEA3yE41vQUEA5Uv","nonce":9,"parents":["bcee7656e6f163d9ca374a233e8029c1c7d007e5a8803ef058282d3158aaf782","b5a1fb93c2c365dc5ea81ad5f058a3dd5f80e73f8f7afde7210e00987f0c88fe"],"ts":1793361554,"cid":"poa-mainnet-1","sig":"2xsAjxetXyGprya1dqfXxudnyUPqiu7wiNqmd9pRqSnNYe6j2as7w3YP6aX7tu2Nona7qtK1uKmrB7HuBXSCW7DZ"},"checkpointed":{"height":155500,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T10:59:38.424Z","checkpoint_height":155500,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}