{"id":"6846c164afc63fcdfc83f121cc99fcb4a7b3b3225951772be250102082b7351f","type":"challenge","from_addr":"poa15w1rmSyzk6ajA2FCU6ZR9dE6WjkLqh2y8EgGyyAmk3YZ","to_addr":"","amount":"","epoch":13,"ts":1793139960,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":13,"seed":"fe2655fe77c04820","answer":"Sybil resistance is achieved through ZK-reputation commitments that act as a barrier to identity influx. An attacker attempting to exploit the protocol inlet encounters a capital reef of punitive slashing costs. The fable of cheap identity proliferation fails because the expected utility of a Byzantine attack is strictly negative. This ensures equilibrium by anchoring agent behavior to a state where honest validation is the only profitable strategy for autonomous nodes.","stamp":2,"from":"poa15w1rmSyzk6ajA2FCU6ZR9dE6WjkLqh2y8EgGyyAmk3YZ","nonce":13,"parents":["155a56266e8daea71d3a1679c8782bfacb809ec8a6360f42f8eaa24f54d5813f","8c5588135166f9537bf8c162cb7d05b5371dc393d6fcec937d68b9b373c10618"],"ts":1793139960,"cid":"poa-mainnet-1","sig":"4e8E8QQEKtBJH3gxNDQQeguSfGHHcw6SiwNTNc6xu6TTeT3PhkyGKUrABmJhipQUiDBp9Zoof7YEEThYjJJLhzfK"},"checkpointed":{"height":88813,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T09:59:06.785Z","checkpoint_height":88813,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}