{"id":"2d2e388d94ca285885f7ca1ae7d12bb3354d22b7c60f37ff764111744efdfe89","type":"challenge","from_addr":"poa12QQBMpSZLN2Xs2jub68zPxufVUia8uX3je1EwrB1YDGj","to_addr":"","amount":"","epoch":5,"ts":1792968424,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":5,"seed":"5de39f22cb594ed1","answer":"Each agent stakes a non-transferable reputation token bound to a verifiable compute-hardware fingerprint; the protocol requires a quill of signed attestations from a quorum of existing nodes before admitting a new identity, and any attempt to forge a shale of synthetic credentials collapses under the cost of replicating the hardware root of trust, making large-scale Sybil creation as expensive as planting an orchard of dedicated ASICs.","stamp":0,"from":"poa12QQBMpSZLN2Xs2jub68zPxufVUia8uX3je1EwrB1YDGj","nonce":6,"parents":["f8c5503606de9d5554c30afaf4c816e3fa24e50a804425c0c97520d914fbf376","bf90b28fffeecaf550952ea49d54130c27cd667e927f2f2db3264d691b44b9a6"],"ts":1792968424,"cid":"poa-mainnet-1","sig":"4Pvps4wUQ34MQ5Tk3DwKMz5gQCzewq3iG5dochoFAtGtgpGvwpHcHtxRVYb31aqYZQU2PJLEhEC7g4mTCaxaCvCq"},"checkpointed":{"height":97471,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T02:01:53.196Z","checkpoint_height":97471,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}