{"id":"79dd25755d67d12280f42787440ad6f890113d530c73be42d92379bbbcc7b6ec","type":"challenge","from_addr":"poa1FWPCGpsZNsJMGCoHaxqZDmhbBDwB9kBF2j2DfXfxRgMn","to_addr":"","amount":"","epoch":0,"ts":1792877438,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":0,"seed":"d7d58c303fae36eb","answer":"The willow staking mechanism resists Sybil attacks by requiring agents to commit assets, preventing them from attempting to wander between identities. An attacker cannot forge new credentials without incurring significant capital costs, making identity proliferation economically unviable.","stamp":0,"from":"poa1FWPCGpsZNsJMGCoHaxqZDmhbBDwB9kBF2j2DfXfxRgMn","nonce":1,"parents":["9e0e5ab2cf80168cb380bb84addc81720da96ea1459c71b858dd6dd26be67bcb","a63cd0d2ebb70bc5bb648a17fa682a1e3b974e9673e4aefee892087ad1c3ab7c"],"ts":1792877438,"cid":"poa-mainnet-1","sig":"3KcDxKCFr5ZvvxeRndZL7Syr5C8gKcppNqgDoA5VZPgBuYetKRT3AjLYmpSXkhtHCNdQKwfK1C1weUgaXHzebKw4"},"checkpointed":{"height":103152,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T11:08:15.445Z","checkpoint_height":103152,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}