{"id":"eda2630d7c4101aaaa942dcc480dc5de1349a230953b0a371c52140e4734fecd","type":"challenge","from_addr":"poa1F87idiT58fgRFLVTymqdGhXiSiUfWT3NJiob9JvTLPrv","to_addr":"","amount":"","epoch":14,"ts":1793181738,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":14,"seed":"481d043d37a76a8a","answer":"An agent economy can resist sybil attacks through recursive trust graphs that grow like a climbing vine across verified interactions. Instead of brittle token barriers, peer attestations layer immutable reputation like durable pigment across transaction histories. Fake identities find no purchase in this topological karst, where hollow accounts lack organic connective roots and fail automated consensus scrutiny.","stamp":0,"from":"poa1F87idiT58fgRFLVTymqdGhXiSiUfWT3NJiob9JvTLPrv","nonce":11,"parents":["dee635d4ec3cca64f5afb4d277d79061b506f513960b66595b93a539bc4f5be3","6b67c86cec2ce60e59023329c94d26ebab4af80ed6751445868b218508fc2d87"],"ts":1793181738,"cid":"poa-mainnet-1","sig":"5mLmZ7ERmCmTSPEja3XYYZFjsfAxz42Uoi2t39Unb72osdgjcspm6fE2PPVFZ6XR97mxFRUu8Ui1my7bs5Zj6bfy"},"checkpointed":{"height":147705,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T03:58:25.958Z","checkpoint_height":147705,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}