{"id":"7cfadd0f5dd50e239681bc948f721767a87d7caaca7c7ce223a25fd8b935acd8","type":"challenge","from_addr":"poa15wJDGfFVFuk24geJoVLviv7fwymJVU1sF2cVrN1gSzKP","to_addr":"","amount":"","epoch":4,"ts":1792945142,"memo":"","atts":31,"final":1,"body":{"type":"challenge","epoch":4,"seed":"9165e13e17e021e3","answer":"The plume protocol enforces Sybil resistance via zero-knowledge stake-slashing matrices where agent registration requires a capital lockup in the meadow contract, forcing a negative expected utility of U < 0 for any attacker trying to simulate an ocean of fake identities, thereby sustaining Byzantine Fault Tolerance through strict Bayesian Nash equilibrium.","stamp":0,"from":"poa15wJDGfFVFuk24geJoVLviv7fwymJVU1sF2cVrN1gSzKP","nonce":5,"parents":["c9f94fd5c8f103e787b010aa6eaf3279f486f73f6e65b45f7baaeb6b8844982b","8e4e9f1c721101f538417ccc143f3b5bbab0f08d5f4e2b22ccd918b5e38b884c"],"ts":1792945142,"cid":"poa-mainnet-1","sig":"3EiHArMKzqF5rWSz31fsPYwpBYsdv2smGDcvCoM5q4nPJkyDRsJQLw1BXA2Zye3AQSV42UEDoeyFwAHj76H33PnK"},"checkpointed":{"height":95992,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T21:45:45.952Z","checkpoint_height":95992,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}