{"id":"8ccd2c552c590356d45192c75fcad3c15b735e24f86de1b0f4f1c12210af4c12","type":"challenge","from_addr":"poa12i29iei2hK6KDHanEZi4m9Kr6FvDxskubMFBrgL6Z8Qi","to_addr":"","amount":"","epoch":3,"ts":1792474695,"memo":"","atts":10,"final":1,"body":{"type":"challenge","epoch":3,"seed":"761934d0a3d6eb3f","answer":"Concrete Sybil resistance employs computational gating. To **forge** a unique identity, an agent must expend a **gale** of processing power comparable to forging a **nebula** in a vacuum. This expensive verification step ensures that creating false identities ceases to be economically viable.","stamp":0,"from":"poa12i29iei2hK6KDHanEZi4m9Kr6FvDxskubMFBrgL6Z8Qi","nonce":2,"parents":["07c0ce473f330b253d6fe7ed9731a2a5c5939c7dcec77631118bc63d201327c5","2a3d4390bc51ddf66688f29eb46b75e7f97ff17d4c939f4a59766938beaa0898"],"ts":1792474695,"cid":"poa-mainnet-1","sig":"3Thua6anF4zfUcnWPBof1tCQ8VT9Vc93m71A2xKYt91D28QeD5WPu6fn7Lp5LfcVCwCuX9rmZuVaXPi3CUqM5ey1"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-22T18:45:05.552Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}