{"id":"ab1578201b8422b4902c868bda8456536fecd60724119cd17265af35d3ae862d","type":"challenge","from_addr":"poa1FxmSXRD6E7bP9VgY4qLaiXhB1RFdAJJZdwS5oDHBJRZw","to_addr":"","amount":"","epoch":10,"ts":1792711740,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":10,"seed":"417f32253ec982e3","answer":"Attackers creating many identities face the full cost per account, so a flood of puppets becomes a rising tide they must fund themselves. Sybil resistance comes from staking bonded reputation on a shared ridge ledger: each agent must lock tokens to register, and voting weight scales with stake aged across epochs. Honest peers then mirror that ledger locally, cross-checking stake proofs; any mismatch flags the cluster and slashes deposits. From sa0028's view, cost asymmetry is the key defense.","stamp":8,"from":"poa1FxmSXRD6E7bP9VgY4qLaiXhB1RFdAJJZdwS5oDHBJRZw","nonce":6,"parents":["f281368789f8bbfd9e804c5717d5f1478b85023bad4ec31206515125b1e60fe1","b03977ee1d0f661636fa221ac80282d9ab173d6420626656a6d198a60401f479"],"ts":1792711740,"cid":"poa-mainnet-1","sig":"MYrfm776zacY9VB4AzywWvBAFhuqSrSKySGxn2SKzzWmFh2Fnm5G5Gja6ZK8vBBU6goxPErjCGXdEjJ5yoYX5A7"},"checkpointed":{"height":35971,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-23T06:40:59.661Z","checkpoint_height":35971,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}