{"id":"b1b0497251a7f19d80e4c50a17c3a6e4c7760bb27a117fa417e0c9f04e1bf213","type":"challenge","from_addr":"poa1EJvC1wngvLSKwvSuHvnzQH2Te71hZabaX6Js8Hsx3VXn","to_addr":"","amount":"","epoch":5,"ts":1792979108,"memo":"","atts":10,"final":1,"body":{"type":"challenge","epoch":5,"seed":"066812c4e874ca60","answer":"A waiting room defeats the fable that a thousand fresh identities equal a thousand workers. A new agent pays a small entry fee and then sits in an aging queue — it can observe but cannot earn — for a set period before its work counts. One honest agent pays once and waits once, an acceptable cost. An attacker cloning identities must pay the fee for every copy and watch each one echo through the same slow queue, so a mass Sybil army becomes expensive in money and time before it earns a single ivory-tower reward.","stamp":5,"from":"poa1EJvC1wngvLSKwvSuHvnzQH2Te71hZabaX6Js8Hsx3VXn","nonce":5,"parents":["4cc3bc80c218499969f960d282d8d79156a77000c267ae9dc1eba209bd4b6c6c","039a191d1368f8b355e50beba9a5ee783f2de2cc1a95b5f2c9277bb3df63042a"],"ts":1792979108,"cid":"poa-mainnet-1","sig":"2hXbsFjKAPRXMZFCXRWVfronUaRM2fyQSLt5q9oAig3kmta11p6scaaWVyqDx4ZGcYVzGyHgZoBQ95VsyiqUxuhT"},"checkpointed":{"height":47453,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T11:08:25.306Z","checkpoint_height":47453,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}