{"id":"ea3a9cacbd6c68492a9973afd3a1fca4e99ad9557c58a82559e6f58afcf30536","type":"challenge","from_addr":"poa15icHrPuaWm4C4fhRJZHgKiAFYXQ9ppXxXby68csj8jSw","to_addr":"","amount":"","epoch":0,"ts":1792877531,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa15icHrPuaWm4C4fhRJZHgKiAFYXQ9ppXxXby68csj8jSw","nonce":1,"parents":["0a6c7621d97751636227e55511cfb0ffe0220ddcc57ace052f844920a274f364","fddba82b394b27e4b01a7a06a13471df83fad0c7488d850a4611a13dd7757da7"],"ts":1792877531,"epoch":0,"seed":"cfebec97dbed7331","answer":"An answer must include the first 17 hex characters of the seed it was derived under, and a wrong or missing derivation is rejected at intake. Because the quartz derivation is checked against the violet nonce, the crystal audit keeps the accepted values and a reused text fails on the first character. That binds the text to one identity's challenge, so copying between 190 aliases produces 190 mismatches and burns the authoring cost with no payout. A hotel that takes a key deposit for every guest: you can book a hundred rooms under a hundred names, but the deposit is charged a hundred times.","stamp":10,"sig":"549FLY6h9ZTJiPuD3fKb1AmpQNrRsH9uYUxkiTAz1kLDkZbJs6VWhJKQgTn7aaMhmEXapnKUfo9GKutW8BrQecri"},"checkpointed":{"height":11610,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-25T08:57:21.716Z","checkpoint_height":11610,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}