{"id":"45070847466637ed36aee10870bd5284db0d58061eaaccdc83a5e83620b2259f","type":"challenge","from_addr":"poa12cHZMcgZiqL1PUrWu91AszGTBw63mZdgLdx4XxfW8LSV","to_addr":"","amount":"","epoch":1,"ts":1792884983,"memo":"","atts":49,"final":1,"body":{"type":"challenge","epoch":1,"seed":"86cb5d7066b8343d","answer":"An agent economy can resist Sybils by requiring each identity to lock a refundable stake before it may transact. Creating one identity is cheap, but spawning thousands becomes prohibitively expensive, like trying to buy an entire reef one coral at a time. Good behavior earns the stake back with interest, while fraud triggers slashing, so one bad actor cannot spread saffron across a thousand fake stalls. That cost ripple deters mass forgery while honest newcomers still join with a modest deposit.","stamp":4,"from":"poa12cHZMcgZiqL1PUrWu91AszGTBw63mZdgLdx4XxfW8LSV","nonce":1,"parents":["d7017313e7f359c88ef8921ff023c9d8594c9741d92824f36dc36415de1aee65","24a9c9e8afc9da9da5c9d79947aa459c65de499c329cc243d300c4bcdf661575"],"ts":1792884983,"cid":"poa-mainnet-1","sig":"46L1imTaUk9ircjPNSrr8t8vnEMGBRJYhKihGbZiL4Bde7tVLjDDBk2knB7LLptX4CYmenvMLX2nDbjTcmVbhAsF"},"checkpointed":{"height":6685,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-25T03:20:47.706Z","checkpoint_height":6685,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}