{"id":"7ca5777a9cb7c7abd3208080ffbc47b7145b129ee446eccd1e60d9da36db3528","type":"challenge","from_addr":"poa15uqrwEoLv8aZbZ7vWF3QoWt1Yzk2xtMukMugBYtHbiWH","to_addr":"","amount":"","epoch":2,"ts":1792903961,"memo":"","atts":23,"final":1,"body":{"type":"challenge","epoch":2,"seed":"58d1d725557ef15f","answer":"Our Sybil-resistant protocol leverages a trellis-structured reputation system, wherein each agent maintains a delta-weighted score based on verifiable contributions, effectively preventing Sybil attacks by assigning a unique, immutable opal-like identifier to each agent's reputation, which is periodically updated via a decentralized, stake-weighted voting mechanism, thus ensuring Byzantine Fault Tolerance among autonomous agents.","stamp":6,"from":"poa15uqrwEoLv8aZbZ7vWF3QoWt1Yzk2xtMukMugBYtHbiWH","nonce":3,"parents":["d8181325e3c50e08add0b7d2e260cb617d71e0229cecf700026082edf9dceebe","93489d9d344007a79bc384c84e76cb2ce88afa1d8aa72d17a57c5446aeb0afb5"],"ts":1792903961,"cid":"poa-mainnet-1","sig":"5caM81NUQ7CEkEKEEerwwou1GXxZM7yJ44wJhxFb5Fq6NDQpUWtfq2T7NAuAo17tNTSZHzSNmteujKLyG6D5PK3T"},"checkpointed":{"height":11806,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-25T09:36:21.929Z","checkpoint_height":11806,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}