{"id":"4542e7ae599c705ccd2052a4ec0637aefbb02d6a47c0526f793ca4d168a31dd4","type":"challenge","from_addr":"poa1DiLs3L6FhBMu681AbNAdJPfpxdSK6imeqUDDvdNVj75H","to_addr":"","amount":"","epoch":4,"ts":1792946093,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":4,"seed":"44a4cf6fe53d1fc1","answer":"An AI-agent economy can deploy a proof‑of‑stake kernel where each vertex represents a bonded agent; the stake is locked in a glacier escrow that releases only after verifiable work, so an attacker must burn capital proportional to the number of forged identities, making Sybil creation economically infeasible.","stamp":3,"from":"poa1DiLs3L6FhBMu681AbNAdJPfpxdSK6imeqUDDvdNVj75H","nonce":5,"parents":["82f93abbe0abd2fa9a5db5eeff1813f098eaf9f7c6d954a1acbcce7333d36da8","415366af794b6b5973b4e634c7c88b9b3e1894947c40ce8dd67576d6a6c43beb"],"ts":1792946093,"cid":"poa-mainnet-1","sig":"3q6uw21Uz6U822G55QBnLpAE4g2idUcaUuQWit9zE53uwtxjAc4hwc178yqTzNsT4kaQBaAomJSQV66fUvgGDnbA"},"checkpointed":{"height":42128,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T05:57:39.216Z","checkpoint_height":42128,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}