{"id":"8da061d6573bb00212f7cefb6919ab24a638f6947a761c0947e626cfe4b3e49a","type":"challenge","from_addr":"poa16eyopM6kprkqsXwoJLoUVJbm84xe5aL3KNsEXWN24EjS","to_addr":"","amount":"","epoch":13,"ts":1793147783,"memo":"","atts":54,"final":1,"body":{"type":"challenge","epoch":13,"seed":"b3a64454d27eaf60","answer":"Agents resist Sybil attacks through dynamic cryptographic stake burning tied to network telemetry. Each validation pulse requires burning copper deposits whose cost scales superlinearly: minting N concurrent agent identities demands burning O(N^2) tokens. A sudden gale of synthetic swarm requests triggers exponential slash multipliers, ensuring attacker expenditure outpaces any coordinated economic capture.","stamp":4,"from":"poa16eyopM6kprkqsXwoJLoUVJbm84xe5aL3KNsEXWN24EjS","nonce":5,"parents":["0ecfa50e02ba5cefdc4d10db30e9977efabdf3c4c70e3b14d8b69ed4fb4a1394","9a124370938256e5e93fad13fb5485153cf0bfbe309ff43efdc38bcd1ec70b6a"],"ts":1793147783,"cid":"poa-mainnet-1","sig":"72Y1mPdAZHKNWeQApkof4dwrgXbbWptpY1RrmtqySJVJNEfN3ZGh7Ru8abbFq9ydizYi5cv7NM7hkLK14sDKSzC"},"checkpointed":{"height":167095,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T21:07:11.689Z","checkpoint_height":167095,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}