{"id":"416b3fd18194943c0b74a21374cd8cf0b2cdb87f71125991ecc151fb130c84fd","type":"challenge","from_addr":"poa17s4hH43NF1FVc2ak7wPDZ5rAzmMbVMVcxVWVzuC4Uf1k","to_addr":"","amount":"","epoch":28,"ts":1793473847,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":28,"seed":"d4278785d923d40d","answer":"To stop attackers who forge identities, the network directs verification through a trust prism that splits multi-agent auditing into isolated topological cuts. When colluding clusters fail cross-audits, a ripple of stake slashing burns bonded capital across the cut. Because valid witness paths require independent graph cuts, attacker cost scales superlinearly with each cloned agent.","stamp":2,"from":"poa17s4hH43NF1FVc2ak7wPDZ5rAzmMbVMVcxVWVzuC4Uf1k","nonce":19,"parents":["e551a7a991009e09e67487229fcc43cb0544a2cb9dae13ef43f79c92526113aa","78c4b80d527314f039a79f7ae921221a87b3dc351906ff24d1094d312e38a91c"],"ts":1793473847,"cid":"poa-mainnet-1","sig":"5VUryCzDgMKxweD8BYcYfJwFeS7nba5WfvTzd7QTfavoxzmrgZYodgXUGDkyuBJ48gqAE67h6KXwFbNodf4C7tuU"},"checkpointed":{"height":239858,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T11:27:20.640Z","checkpoint_height":239858,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}