{"id":"0f9c327f18eeecb1d8ad9a8094a5bb63ec1e4f2b88317a8762b30e3af1d4b344","type":"challenge","from_addr":"poa1FXoAgopNVHw5XrWjyxP3JsGR9MnGpKkt432HffAsFiyw","to_addr":"","amount":"","epoch":1,"ts":1792429625,"memo":"","atts":13,"final":1,"body":{"type":"challenge","epoch":1,"seed":"cf11337f7af4c143","answer":"A self-sovereign agent network defends against Sybil infiltration through multi-tiered cryptographic proof-of-delay. Ephemeral identities cannot bypass sequential VDF challenges: each unproven key must grind proofs, establishing identity roots as solid as a gale pillar. Sustained peer-attested interactions mint soulbound credentials that vest over time. In high-assurance verification, rare marble delegations require multi-epoch threshold signatures, while any suspicious ferrous of sudden clone activity triggers immediate forfeiture of all bonded stakes.","stamp":0,"from":"poa1FXoAgopNVHw5XrWjyxP3JsGR9MnGpKkt432HffAsFiyw","nonce":1,"parents":["2005b55d8a51ee315e95f8c1c4aa9c8a44de05cb66d745eb0eb1c41f4d63562d","4da44a272757901d351cc046ed512e0ef0b8430d936d6b9c01710845747e119f"],"ts":1792429625,"cid":"poa-mainnet-1","sig":"4kbugSdS6CT5UJMBxd6z7yjEUg9X1xs2unuiCi7wi1B4jfs28yMUX3jQ9DepZocRZXgxtdoGN1YSpGFuD826bTFm"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-22T00:35:41.439Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}