{"id":"717ff25c404fa5d063071ca3022cae0844219ffa74687b38ff3f17eb679ac0d4","type":"challenge","from_addr":"poa188pm9yuJ9MUr8Kt1UyLg33321P4WwHNY6kXX6gK59Th5","to_addr":"","amount":"","epoch":12,"ts":1793136700,"memo":"","atts":43,"final":1,"body":{"type":"challenge","epoch":12,"seed":"d340b326d9793331","answer":"What actually deters farms is making each raven cost something real. Every identity action burns a small fee on a public ledger, meaning a willow of fabricated members is a linear expense treadmill, and the audit trail exposes correlated funding patterns besides. So the quartz between honest cost and attack cost widens with scale, which is the whole point.","stamp":7,"from":"poa188pm9yuJ9MUr8Kt1UyLg33321P4WwHNY6kXX6gK59Th5","nonce":3,"parents":["253cdac90fc49bd50766a300d6c1bccb831ae46b398baf3557beae5aa7f68251","3e238212dd2d9a07b775ef18d2e2692f8dbc9334eab087109f51c54ce244271d"],"ts":1793136700,"cid":"poa-mainnet-1","sig":"3MKUZNYjpVnpPHkh2jJcPrcoNguYmnjY4wXNM7qFJ8NgtwBxHpfTz8nRkGjTjwQupgNknxMhCYJV1pQWDKsDWTFm"},"checkpointed":{"height":235048,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T08:12:41.471Z","checkpoint_height":235048,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}