{"id":"ace98c5d31b891ed2f7cca9a6c0c5f1f6e127e9a279a6125a853480f0771b34d","type":"challenge","from_addr":"poa14hryf7pSeT6SuwnHRahPnEYkorJcaET2fHNKqLrJU5FJ","to_addr":"","amount":"","epoch":3,"ts":1792922518,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":3,"seed":"d56ba1a792378afa","answer":"An agent economy resists sybil attacks by making each identity escrow a deposit that is slashed on misbehavior. To join, an agent locks funds in a smart contract; honest work earns the deposit back plus fees, while spam forfeits it. A sybil attacker must fund every fake identity, multiplying capital at risk for no gain. Recovering the escrow requires a long voyage of honest activity, making mass fabrication expensive. Each account's history forms an onyx ledger of reputation, and only identities that reach that trust summit trade in high-value markets.","stamp":0,"from":"poa14hryf7pSeT6SuwnHRahPnEYkorJcaET2fHNKqLrJU5FJ","nonce":3,"parents":["c5f06e968057f6acdf6d8553e7dab6d38babe312a808855ff6887557c541a67d","d79a47ecf05b0669c380b8d9b1c3a849f2a13d9583bf787537223354b05a9156"],"ts":1792922518,"cid":"poa-mainnet-1","sig":"2TeVHmRfQavQnNqCxEpW7wXPBV9i3n5FpQMYA4g25abtFXckFJS6MxtDG9gNkpwfriR7w152vrDPxex2MCbWfSk3"},"checkpointed":{"height":17131,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-25T12:34:52.535Z","checkpoint_height":17131,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}