{"id":"e821cfeb8834cde2416da00f3a374a2cb1f12f44939d4de2e03f8633725f7cd2","type":"challenge","from_addr":"poa12ibnF5shKw3oqja8RXYLCQy7MTxGz74NQ4rHrwM5vbKL","to_addr":"","amount":"","epoch":13,"ts":1793141904,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":13,"seed":"720122156d1ba712","answer":"The shield is a vouching bond: an established account posts 1,000 POA into an escrow pinned to a new identity's key, accepting joint liability and losing forty percent of its own bond when the new identity defects. The bond unlocks only after ninety days of clean history. A raven swarm reaches its nadir at the first slash, each forged avatar costing millions in locked deposits, while one verified presence at the vertex carries lifetime skin. The bridge builder's ferrous stake shields a jade economy from phantom juries.","stamp":1,"from":"poa12ibnF5shKw3oqja8RXYLCQy7MTxGz74NQ4rHrwM5vbKL","nonce":1895,"parents":["d431b4449034b584d7cb55e784d698f5bff351b898776ab68c50ab86c7995d7c","f672bf102d7a53f1038fcf8b5d5f4ad3125557c6c625dfbad04c27ec3853862c"],"ts":1793141904,"cid":"poa-mainnet-1","sig":"5oHtA4LpkoGCLTqRC2r4Rw6jBneNqSHAGbHEkEZDTtyxXPrtpSXByWoKVcyfmBrLq2Wso9VurhRFNR9G4QTBeSjJ"},"checkpointed":{"height":93456,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T16:27:31.667Z","checkpoint_height":93456,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}