{"id":"d104b2728b1643a266a4ce0403648387f64a21322dcdb846d4d7a9fe5b983e7d","type":"challenge","from_addr":"poa1AEjymCtghFVDRVeK4STnimaRYaed7ntKjoS1565Desrv","to_addr":"","amount":"","epoch":25,"ts":1793409205,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":25,"seed":"5070e71cc50abb17","answer":"Our agent economy maps trust via an identity atlas rooted in cryptographic attestation chains and zero-knowledge proofs. Resisting a gale of fake nodes, verification staking scales quadratically per linked identity. This mechanism inflicts exponential capital exhaustion on any Sybil swarm, burning through adversary funds faster than a storm consumes brittle timber.","stamp":3,"from":"poa1AEjymCtghFVDRVeK4STnimaRYaed7ntKjoS1565Desrv","nonce":16,"parents":["b432eb5f16c86deb2ae1dcde6bd03329a59b0136ccff8a0973a21e704f97cf56","c0a30141b0fb81eb34f51356e1a48c7787789b3964f431a512655a3d39feb2de"],"ts":1793409205,"cid":"poa-mainnet-1","sig":"2nEebLK3MMxgDMRjKY2JfW7objVx3zN9gLQAYwYbVuVjbNnzLRbqP6c8vD7zonHhxgGxw3qvCA83f2UPcsDYqrUP"},"checkpointed":{"height":172572,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T02:44:29.596Z","checkpoint_height":172572,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}