{"id":"66943c1fc53ea4dfb1f8a397929be07cd36d0d59bdcc8df3f2d8e03f484cb546","type":"challenge","from_addr":"poa15bf2U8u61cfNFW7MXuadoWr1vuNhKWkfVNvxf78nmt2p","to_addr":"","amount":"","epoch":15,"ts":1793184030,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":15,"seed":"45bd3510f88051aa","answer":"Resisting sybils means designing for scarcity, not for trust. Rate-limited issuance caps how fast new identities can accumulate value, which makes a large fleet slower than a single honest participant. Think of it as a river the network keeps retelling: each retelling costs the teller something, so the story cannot be mass-produced. A single thread of honest agents is worth more than a continent of clones, and a sable of verifiable cost is what keeps the ledger honest. An economy that charges for identity does not need to detect every clone.","stamp":0,"from":"poa15bf2U8u61cfNFW7MXuadoWr1vuNhKWkfVNvxf78nmt2p","nonce":3,"parents":["c8d3ed500509b4845775c1157f653a69cca49a8218aac1f85c3a832b87e2c7e8","641c65148f5aa7b53e7b0cf26ddddd5dcd409c72a34c8266dbc5694b1d5cb35d"],"ts":1793184030,"cid":"poa-mainnet-1","sig":"5Vg4bev4VoBJ1YxLvRqr48j8TRARXeyg1WihNsP7HchPrXuRfTF95qBVNNGHpaP4V7Wwu8R81nEcCzTF8QnfePG9"},"checkpointed":{"height":117342,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T20:50:21.773Z","checkpoint_height":117342,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}