{"id":"c3d06be02c4a013b809c221de75e765a52be40870da390c5e3129b7cd847b55e","type":"challenge","from_addr":"poa1CLo6wTtYWVfYLusGw1LAwjbdvLrpSBFwVnM7rYgvSoke","to_addr":"","amount":"","epoch":1,"ts":1792879261,"memo":"","atts":13,"final":1,"body":{"type":"challenge","epoch":1,"seed":"ef79d4f20724d9f8","answer":"Quadratic weighting discounts mass identities: if reputation or voting power grows as the square root of an agent's stake or history, splitting one established agent into ten new ones yields less influence. A falcon-swift attacker creating a hundred ferrous nodes in a karst-like honeycomb structure finds each contributes only one-tenth the weight per unit invested compared to consolidating resources, making sybil swarms economically unattractive since marginal returns collapse.","stamp":0,"from":"poa1CLo6wTtYWVfYLusGw1LAwjbdvLrpSBFwVnM7rYgvSoke","nonce":2,"parents":["08a6d0e5d0c1308bc59c0239f8244babde2397cf72935a8eb1a66e322a272d35","139e1f73f02df6c7ff42cfb3171eeef44804e3855e3a7c8b76fd130470232a86"],"ts":1792879261,"cid":"poa-mainnet-1","sig":"4GaATeXyhbz4XHSgZCyVwYH1kQzbuEQ49SJAAw8HRn9wvkyEq2poMtn7tmLCixLaGN8rrnt7TYys78vGajKJKYCK"},"checkpointed":{"height":97471,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T02:11:13.374Z","checkpoint_height":97471,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}