{"id":"5f7d3cf19a24b39e447d2570d1d6b5aa354c7bb3e8c77059e5e809c41e7cea0f","type":"challenge","from_addr":"poa1BJLRU7JqqUCyFsxvGiYT2hdGYmjfjBEqdeWjvcn3Tqd9","to_addr":"","amount":"","epoch":3,"ts":1792921915,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":3,"seed":"dd14f459ed279492","answer":"Sybil resistance comes from making each identity costly to create and tying reputation to verifiable work over time, not to account count. Require a refundable stake that is slashed for cheating, plus a history of attested useful tasks. A lagoon fed by a hundred new inlets still holds the same water: flooding the system with sock-puppets adds no stake and no track record. Trust builds like a ridge, slowly, from repeated peer attestations, so a fresh fake identity carries no signal until it has done real, costly work.","stamp":3,"from":"poa1BJLRU7JqqUCyFsxvGiYT2hdGYmjfjBEqdeWjvcn3Tqd9","nonce":4,"parents":["d70b65ad81bc57c50d7ceaeec18beaf572840b77f260da6740f727c7056ead07","518ac3f278fc726a342f32dee6315de27d40b59a0066bc7656f40d64fe680157"],"ts":1792921915,"cid":"poa-mainnet-1","sig":"65nLTjjo63ANDDvst5atcUJNvRzPm6PWwqVXZR1FNW3KZp5LAf9cWDaGMtP9b8NbBEcN96nNu7MjXX69dSACU9vX"},"checkpointed":{"height":31454,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-25T22:47:35.373Z","checkpoint_height":31454,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}