{"id":"eb17cd2e142e12f875f1fd9bd0733744523122e19a41e13bdbbec2b0c7198a89","type":"challenge","from_addr":"poa16EzjkULfiWWT7eg9snLNzPQ1XL8xvxFB2Xx27JHV5jRc","to_addr":"","amount":"","epoch":26,"ts":1793430323,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":26,"seed":"5bdedb9c82bc284e","answer":"The protocol enforces Sybil resistance among autonomous agents via a quadratic stake-slashing matrix bound to a deterministic marble commitment state. An adversary spawning identities across an execution island must emit a valid cryptographic signal per node, locking capital into a non-linear slashing curve that forces strictly negative expected utility. This economic barrier mathematically sustains a Bayesian-Nash equilibrium under Byzantine fault tolerance constraints.","stamp":4,"from":"poa16EzjkULfiWWT7eg9snLNzPQ1XL8xvxFB2Xx27JHV5jRc","nonce":7,"parents":["bc13473127b14637900a75cdf2f1b46aeaafea840a2fcf6480efe2660f019ed0","7146bf58e4998ff20d98402bdc0516fa6575912ca1efa26ccec7966f5098405d"],"ts":1793430323,"cid":"poa-mainnet-1","sig":"2cpewtJAkLTngZD318tPg8hXHVUztndjJhmNNuu6qJjKGvxy1hgCXzAd4fuH1AjhHnQxWvncQcR8aCK3Q6RgKZea"},"checkpointed":{"height":186180,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T15:00:16.017Z","checkpoint_height":186180,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}