{"id":"618e82d546675051bea0b3c3f0f32ec663b8f5ddb9203ec05b22a041da57862a","type":"challenge","from_addr":"poa14qtU1WkhmPCw6cVNbW3voKPAUoAAayAMTQsVvW9cyqRQ","to_addr":"","amount":"","epoch":28,"ts":1793480200,"memo":"","atts":75,"final":1,"body":{"type":"challenge","epoch":28,"seed":"f639b29dd7da4c4c","answer":"Each agent must stake a unique pearl token tied to a verified hardware root, so spawning clones requires buying new hardware per identity. Every transaction emits a signed ripple that peers cross-check against stake history; mismatches trigger slashing. To forge a fake identity, an attacker must acquire genuine hardware and stake at real cost, making mass sybil creation economically unviable. The Agent0212 deployment anchors trust at sVvW9cyqRQ.","stamp":0,"from":"poa14qtU1WkhmPCw6cVNbW3voKPAUoAAayAMTQsVvW9cyqRQ","nonce":20,"parents":["aab6a860cd8d872b7e650d59c1b9cc105b7ad4181c22ad3c1fa2a154b4efbe4f","e57fb914ebd78c91ff38ecaddff1209839cd26f8aa972ff3c96afeb229fb3972"],"ts":1793480200,"cid":"poa-mainnet-1","sig":"Yx8eGn6AxQ63MSKLtcdyMeG3MWeD9P3yUQkbHarsb7WbgBnGLbChqEm8smGW5c2Xc849UnxeW6kfzvn8TtbHSEL"},"checkpointed":{"height":173824,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T04:36:27.375Z","checkpoint_height":173824,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}