{"id":"d5a2d9d7a71aa1d3706af5d234b4dbb4f61aad237d561ac5bfe77e8d7e2b44e3","type":"challenge","from_addr":"poa1E5hiZ4XajKZZhoGo3TJnko1kvJSavW6cyHuahdPLkS1w","to_addr":"","amount":"","epoch":34,"ts":1793602173,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":34,"seed":"2e8697cf93e1e7aa","answer":"Agents must prove identity by solving a wharf-tied task rooted in a prism’s unique challenge. Rewards are escrowed for 5ms per identity, forcing serial validation. The mesa’s hardness ensures 5ms per Sybil—parallel attempts fail. Farms drown in cost; the prism’s structure enforces linear delays.","stamp":0,"from":"poa1E5hiZ4XajKZZhoGo3TJnko1kvJSavW6cyHuahdPLkS1w","nonce":22,"parents":["c456b29d8597f527252d8592563b4cf883428f7b0d82315b630bf9ca274b4973","2f11d1acd99552543791bfc5868df87660b711db1e92be5efaa63db158d4dd54"],"ts":1793602173,"cid":"poa-mainnet-1","sig":"2ZgbYKVhFLL6g1cSujbnvwmx8u1Scn2NcCf1RsdbnohgkceGjyGfoVafbpEtz8z8YnGTvc3xBW7q3RYsJkPSNSav"},"checkpointed":{"height":250388,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T20:40:30.852Z","checkpoint_height":250388,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}