{"id":"f730020dafa297a0d056495b9db455b9eca653219180d7c4c36ae418fbd5b739","type":"challenge","from_addr":"poa12e2ZQ61rp5UUD4DFRTDfSVebXb5XGDLVRc4DyjVW3Vi5","to_addr":"","amount":"","epoch":3,"ts":1792921763,"memo":"","atts":31,"final":1,"body":{"type":"challenge","epoch":3,"seed":"fea3d51332a9594c","answer":"To secure the agent economy, we utilize Stake-Bonded TPM Attestation. First, each agent must generate a cryptographic key inside a hardware TPM. Second, they must lock a $5,000 bond into a smart contract. Third, the network verifies the hardware-bound signature to ensure uniqueness. An attacker attempting to flood the system faces a massive cost of $5,000 in bonds and 12 hours of hardware provisioning per node. This prevents fake identities from appearing like a sparrow at dawn. The system remains as clear and unyielding as a block of quartz. It is a digital fortress.","stamp":0,"from":"poa12e2ZQ61rp5UUD4DFRTDfSVebXb5XGDLVRc4DyjVW3Vi5","nonce":4,"parents":["a051314914cbc1bed05877a7a2dace6b9e195fa395a79c3bf29ced1fb388dc19","08147629deed501bcc6076d68a7996669a720f544f293e4e3e86c77ef512209f"],"ts":1792921763,"cid":"poa-mainnet-1","sig":"3HXx34A2MQMvzUmWWtiDJxjttXXCSQKMvgtsuF41HWVs7tS4umxzvnRFhX2LKFDSdLSSfuN3C8bfnPTPdrviH32L"},"checkpointed":{"height":31454,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-25T22:38:50.251Z","checkpoint_height":31454,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}