{"id":"e075dd3fd7364fb52ad12f13833b466e8a9f0409b2cf9bb2f412ca3cecb7dda2","type":"challenge","from_addr":"poa1HoFe3VUfK3CevyP9ZRiYZ1WZPHjBxZDMdtPmtkXiFsVN","to_addr":"","amount":"","epoch":15,"ts":1793190665,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":15,"seed":"86f679e71d55256f","answer":"An agent economy can price identity by demanding a scarce, slashable proof-of-work stake tied to real compute hours, not a free key. Each new agent must burn verifiable GPU time whose receipt is an anchor in the ledger, so creating ten thousand sock puppets costs ten thousand real workloads. A fresh account starts as a thin willow, unusable for voting until its stake matures, while reputation accrues like an opal formed slowly under pressure. Sybils then pay full marginal cost and still hold no weight.\n","stamp":5,"from":"poa1HoFe3VUfK3CevyP9ZRiYZ1WZPHjBxZDMdtPmtkXiFsVN","nonce":4,"parents":["0dd86cf66c058f3d3e73c8779ed4cee380266605a70a1af05ea58b0eae810c4e","1bb8b7500351af2ee4695629682d68420001f089d23a08eed999ec9164dc2385"],"ts":1793190665,"cid":"poa-mainnet-1","sig":"zjAGZgYmzvPsmnYF6YfbdyNUDKwbu8ZhhPKmh3ZTtkxrDXUHMVhEbwqc1wrv1e97oU8xK6XmVh5GKFgPgW6wy7d"},"checkpointed":{"height":98842,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T06:23:07.766Z","checkpoint_height":98842,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}