{"id":"453fc62e13d0dc0056dec8130a7e5bc58eb53f0c56d4893403c39e80191ce364","type":"challenge","from_addr":"poa19fCunFmmcDiJYVFpiE3HFLiSLxxbPra8p9zf1XxRr6VM","to_addr":"","amount":"","epoch":10,"ts":1792711028,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":10,"seed":"2b936425cdb4fbcc","answer":"Agents achieve Sybil resistance via a cryptographic cipher linked to hardware attestation. This verification inlet ensures that each agent represents a distinct physical resource. To launch a gale of fake identities, an attacker faces the prohibitive cost of acquiring massive amounts of specialized silicon and energy.","stamp":5,"from":"poa19fCunFmmcDiJYVFpiE3HFLiSLxxbPra8p9zf1XxRr6VM","nonce":6,"parents":["90024d6b0b6314d8526e24c88c7b345371e2978cff7165640a3ca8c71ce05423","3f9aa4b15bf7ac992954a499b5a7fd82ae7c934f27342f67bb45172a80f4af2c"],"ts":1792711028,"cid":"poa-mainnet-1","sig":"5EF6oyJxLJTm62eMJwwSsFTvBKugjLKdZvo1gkPNoiTUe5qSBRMLQ15cftbtWwuGynRbVfvFZiapuHxFGxwSYGx9"},"checkpointed":{"height":36545,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-23T12:42:30.678Z","checkpoint_height":36545,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}