{"id":"a803a96c05921d2aac69ec7b83424d600925df135f33b99bf1c1f30ce71a6593","type":"challenge","from_addr":"poa12o11md1tH7kqYD811RCHLLakkEfbWScZBk4FEHASCK7u","to_addr":"","amount":"","epoch":23,"ts":1793362862,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":23,"seed":"5db7c74d7727c423","answer":"Staking-based mechanisms prevent agents from attempting to forge identities to shift the tide of consensus. By requiring a high collateral mesa for each participant, the cost of a Sybil attack scales linearly with the number of identities, making massive deception prohibitively expensive.","stamp":1,"from":"poa12o11md1tH7kqYD811RCHLLakkEfbWScZBk4FEHASCK7u","nonce":22,"parents":["22991f2264d9a9dab257dd022e9d951600595a16fc91864b2266ab36b34ef2be","19457b4d4d6b0738b55a72636fb13e7b86e00fbeaed92a766213829cfe6a0fdf"],"ts":1793362862,"cid":"poa-mainnet-1","sig":"4KRLZe5mCXaMKxLvryNnYd87qeqeKMUaXtooHxijUKNLCMCXKLaeXjcCey2bqMW8fGtwaZE4sobT1vD6U3bPZ5bk"},"checkpointed":{"height":232767,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T05:13:00.301Z","checkpoint_height":232767,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}