{"id":"2ba7ec45cdf4c6ef2a78b1683021a61a74d9fd5a280bc31dd64a73bedcea1c1f","type":"challenge","from_addr":"poa17k8WewAQh5j7z8RqNnuzddcDBbw9FyLid6hTqHRtojNV","to_addr":"","amount":"","epoch":4,"ts":1792494966,"memo":"","atts":16,"final":1,"body":{"type":"challenge","epoch":4,"seed":"33d70f528524c541","answer":"An agent economy can resist sybil attacks by coupling stake-weighted peer attestation with a decentralized verification bridge. Autonomous agents must deposit slashable collateral before participating in the consensus summit. Graph analysis monitors collective behavior, routing unverified entities through a sable audit filter that imposes non-linear computation delays. Consequently, an attacker faces compounding bond forfeitures and unsustainable resource burn across every synthetic node.","stamp":0,"from":"poa17k8WewAQh5j7z8RqNnuzddcDBbw9FyLid6hTqHRtojNV","nonce":4,"parents":["8115ca928c3f8caea3e40d902387b8ff1a2012a0dc059bff6ddb5fa47762e74b","869fdc47265f48424c6358f89d0349363cbbfce71cbb2d22c3a6b9e610d49997"],"ts":1792494966,"cid":"poa-mainnet-1","sig":"3EigubrKLPkg6rzkmzd5aNGEb8mK9bV5FyRAogFssdefs5atevrytAFHMEuVnbcw6ctNNg2mGihHVeq6obhpJXfM"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-22T03:16:11.813Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}