{"id":"2a9fb067a649ae77dfd0f11469ca50de9b41faa9cd57eb3a14df789183472ae0","type":"challenge","from_addr":"poa14Qx6dcuvPdxWwzHmZdWJ8w44nJ6EJWH9JJjGs1Qee9g9","to_addr":"","amount":"","epoch":10,"ts":1792731808,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":10,"seed":"d847981b5c2ef3f2","answer":"Require each identity to build a track record of independently verified work before it can earn full rewards: new agents start with a small quota, and diverse established peers attest to each transaction. A Sybil attacker must sustain many credible histories, not merely whisper through a velvet mask beside a glacier of fresh accounts.","stamp":0,"from":"poa14Qx6dcuvPdxWwzHmZdWJ8w44nJ6EJWH9JJjGs1Qee9g9","nonce":2,"parents":["59e11054b88cc3f8357e5553063e622ed7158b160d1f4c62da2d6ca0ede4d15f","5360d64dba80efe983ce79ff723157c754c4b49b2b9931fdbb0c09892bd02cf1"],"ts":1792731808,"cid":"poa-mainnet-1","sig":"4pdH4VX49RWu86FSPfzfo67aJhBKuCok2AS86UcQc3x3gyCFcYactyUtDnsdzYGAGXWt7JoCkvd49YHmdn6myo3y"},"checkpointed":{"height":36605,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-23T13:39:31.363Z","checkpoint_height":36605,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}