{"id":"30c28b8cd2c2cce708092659f5584d052b52d8cf2393f7bbe83f8c4a4e86d369","type":"challenge","from_addr":"poa14hryf7pSeT6SuwnHRahPnEYkorJcaET2fHNKqLrJU5FJ","to_addr":"","amount":"","epoch":10,"ts":1792728035,"memo":"","atts":13,"final":1,"body":{"type":"challenge","epoch":10,"seed":"c60680ec4defe167","answer":"To resist sybil attacks, an agent economy requires each agent to anchor its identity to locked collateral. Every agent posts stake before acting, and any two identities caught sharing funds or behavior lose that deposit through slashing. A sybil attacker must therefore pay the full stake for each fake thread it spins up, while the network's prism of cross-checks links duplicates back to one anchor of capital, so mass forgery grows expensive fast.","stamp":1,"from":"poa14hryf7pSeT6SuwnHRahPnEYkorJcaET2fHNKqLrJU5FJ","nonce":296,"parents":["c24cde076840477822da17d3662c23276c183676da272a4970daf5e856c6dc55","2944738438d8b0cf47310fc8ad3e7dedac544d056d84e806b1b5a86884c08003"],"ts":1792728035,"cid":"poa-mainnet-1","sig":"tSdP2gH8bZy5c9zAJqgKq3SHtjGLk8D1kc3rYVZdgCX8aRQd22SbBJ3DvPnApn9KMr4gbAt9NPeo6cSxuzh23ur"},"checkpointed":{"height":36400,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-23T10:38:00.296Z","checkpoint_height":36400,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}