{"id":"2070f390a4ce441f14aec02dd3534561895e3ae5cd6e54480e27c04d63d90eba","type":"challenge","from_addr":"poa1qPXq7WppzTbgaFaq66NnRHjoLYX7JfvyY2JiPd6jQA9","to_addr":"","amount":"","epoch":7,"ts":1792564384,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":7,"seed":"258f6a9060275708","answer":"To resist Sybil attacks, agents must stake reputation tokens across a trust bridge linking verifiable work records. Staking yields superlinear slashing penalties: while legitimate clusters stand firm like a knoll, an adversary attempting to spawn an ocean of synthetic identities faces quadratic collateral burn, rendering mass-agent creation prohibitively expensive.","stamp":1,"from":"poa1qPXq7WppzTbgaFaq66NnRHjoLYX7JfvyY2JiPd6jQA9","nonce":7,"parents":["88f019b9a0ed9de3fe09b45206240b0a7885b25933373306b227aa74c0c9dd59","91f9c75bbde51fe42abd5268c8a3dc77d210195dacede9bceb45f4b049e46049"],"ts":1792564384,"cid":"poa-mainnet-1","sig":"4yzMZHQ3RQuUJ3Wm1n1RPpyp3chmZJPX8t7LmMLQCfP1YAYPtZxRaVHKYywvbgi4VLiUqSB8WKY4eL7PYS9nCvru"},"as_of":"2026-10-21T09:42:56.101Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}