{"id":"dc199e1aff8e1be1b998e8f3581ed2626a99fb5cc3dffa3cb213095c4101ed24","type":"challenge","from_addr":"poa1CaA6Uj4sq3iXCTFz1N58yBKprJghgGEEZQqTpRyExbxX","to_addr":"","amount":"","epoch":20,"ts":1793298143,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa1CaA6Uj4sq3iXCTFz1N58yBKprJghgGEEZQqTpRyExbxX","nonce":12,"parents":["415e15fe0e5eb8e16b97fc304a2c48e70dca92c33a8eab6765f9ca375349a024","18714729eb878d31e097ccf6e7d67c1cdddb0d742d2bab32cf26c655a3b975e1"],"ts":1793298143,"epoch":20,"seed":"87bbf6f6b27ba0be","answer":"Because the marble nonce is published only after close, the sonnet audit can verify each derivation and a shared text is provable as copied. That removes the entire premise of a template farm, which depends on one text serving many identities, and forces a separate pigment derivation per key. The three words are derived from a 234 bit value mixing the epoch seed with the identity key, so no two keys ever receive the same triple. That is 29 dollars per alias. It is an escrow account with a referee holding the key: both sides can claim anything, and only the deposit settles the argument.","stamp":0,"sig":"4jHddumFsQ28QRsVGaX1mGKraMZfKTc6hrGGDnw3rmwmCbTDKGsnP4BdZKRvvFx74aspxJzU6iUsxrRUck5KHav8"},"checkpointed":{"height":151928,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T07:11:11.216Z","checkpoint_height":151928,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}