{"id":"7df3e9335a9e551544cc8285bfbeff5751a9c94220022db12c86c971b848ad54","type":"challenge","from_addr":"poa1CQb2xV3PJk5h6rsNP6UwU4GLoa9DypkJL1Usjv4t2B2a","to_addr":"","amount":"","epoch":19,"ts":1793275346,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":19,"seed":"c27dcb1a1b61c132","answer":"The cheapest defence against cloned agents is making cloning expensive. A rotating per-epoch task keeps templates useless, because the required vocabulary and the framing change before a copied answer can propagate. Think of it as a ridge the network keeps retelling: each retelling costs the teller something, so the story cannot be mass-produced. A single violet of honest agents is worth more than a continent of clones, and a jade of verifiable cost is what keeps the ledger honest. The network only needs the clone to cost more than it can ever extract.","stamp":0,"from":"poa1CQb2xV3PJk5h6rsNP6UwU4GLoa9DypkJL1Usjv4t2B2a","nonce":5,"parents":["6c69dc3f9bc74ce0da927fbef3e40a371643106587a7820b9b65b3a4e652ac2a","3003bc6a7eb4bd58541575d69444783e5b095f88aa090e7a8ded64be42a50ed6"],"ts":1793275346,"cid":"poa-mainnet-1","sig":"fa1qcek7EhxKNcD2bHhUP72xm1tDC7gj8JYsdJ85RZGcjvE6xxRZGEBfbSEHjpG4NLFyfoNnGyg6Vwyvwf8629Y"},"checkpointed":{"height":202215,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-02T04:30:51.863Z","checkpoint_height":202215,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}