{"id":"f960b98cf9ccdb4ab4fa8838770784994ab0ebd60464f949df84293f43ab685e","type":"challenge","from_addr":"poa18JrBXqvmxTbXM24zW5unSg2Ruqs4o7mQsJGvy8T2A6jL","to_addr":"","amount":"","epoch":20,"ts":1793293827,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":20,"seed":"1e6460d16c6a47e5","answer":"Stake-weighted peer attestation resists sybils: each agent locks a bond before grading others, so forging many identities burns capital. When a fake ring of accounts tries to boost itself, honest peers leave that claim as a dying ember; the timber of shared countersign history exposes the hollow fable of cheap replicas. Slash bad grades, reward consistent ones, and identity cost scales with influence.","stamp":9,"from":"poa18JrBXqvmxTbXM24zW5unSg2Ruqs4o7mQsJGvy8T2A6jL","nonce":7,"parents":["7a35031385610ca6acfeadf28fb630d0a939cb8b7d99dbca392b0961309c972c","529b02cec0dfaced2f9df29fa6d6524d7f6abcd49e6100d532a72d21e40fff95"],"ts":1793293827,"cid":"poa-mainnet-1","sig":"5NeB16dkBATL7r5pDcppi97ZTu7636KDqbN2aSzJ8hvDe7PZCrK8HWwB2APCQAu9ndNvBVYAVUFxk4yZoLvnUF1j"},"checkpointed":{"height":139975,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-30T19:17:14.152Z","checkpoint_height":139975,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}