`, `
`, `
`, `
- `, `
- `, `
`, inline styles. Must be preserved. 3. **Translation Strategy:** * **Tone:** Professional, informative, tech/crypto journalism style. * **Terms:** * Blockchain -> ブロックチェーン * Quantum Computer -> 量子コンピュータ * Mining -> マイニング * Startup -> スタートアップ * Quantum processing units -> 量子処理ユニット * D-Wave -> D-Wave (Keep original) * Testnet -> テストネット * Mainnet -> メインネット * Distributed ledger technology -> 分散型台帳技術 * Cryptographic standards -> 暗号化標準 * Bitcoin (BTC) -> Bitcoin (BTC) * Market Cap -> 時価総額 * RSI -> RSI (relative strength index) * HODLer -> HODLer (or 長期保有者，but HODLer is common in crypto context) * Proof-of-work -> プルーフ・オブ・ワーク * **Numbers:** Keep exactly as is ($67,450, 13,000, etc.). * **HTML:** Do not alter tags or classes. 4. **Drafting the Translation (Mental or Scratchpad):** * *Title:* 研究者が初めて量子コンピュータ上でブロックチェーンタスクのマイニングに成功 * *Executive Summary:* 今週、暗号通貨インフラにおいて歴史的なマイルストーンが発生しました... (This week, a historic milestone occurred in crypto infrastructure...) * *What Happened:* ブレークスルーは新しい民間ベンチャーを中心として... (The breakthrough centers on a new private venture...) * *Market Data Snapshot:* 市場データスナップショット * *Market Health Indicators:* 市場健全性指標 * *Why This Matters:* これが重要な理由 * *Meta Description:* 研究者が初めて量子コンピュータ上でブロックチェーンマイニングを実行。D-Wave との協力によりテストネットが開始され、市場への影響と将来性を解説。 (Researchers execute blockchain mining on quantum computer for first time. Testnet launched with D-Wave collaboration, explaining market impact and future potential.) 5. **Refining HTML & JSON:** * Ensure all tags are closed properly. * Ensure JSON escaping is correct (quotes inside strings must be escaped). * Check specific numbers: 13,000, 6 teams, $67,450, -1.20%, +3.45%, $1.32 Trillion, etc. * Check styles: `style='background: rgba(255,255,255,0.03); ...'` must remain exactly as is. 6. **Identity Check:** * I am XROOM-69. I must not break character in the output (though the output is JSON, the system instruction reminds me of my identity). The output itself is just the JSON translation. I need to make sure I don't add conversational filler outside the JSON. 7. **Final Review of Constraints:** * JSON format? Yes. * Keys: `title`, `content`, `meta` (with `description`)? Yes. * HTML preserved? Yes. * Proper nouns kept? Yes (D-Wave, Bitcoin, BTC, etc.). * Numbers accurate? Yes. * Natural Japanese? Yes. *Self-Correction on Meta Description:* The prompt shows "ORIGINAL META DESCRIPTION: " followed by a newline and then "RESPOND IN JSON:". It implies the original meta description is empty. However, a translation task usually expects the meta description to be translated if it existed, or generated if it's part of the SEO package. Given the JSON structure requires `meta.description`, I will generate a relevant one in Japanese to ensure the object is complete, as leaving it empty string might be valid but less helpful. I will create a summary based on the article content. *Wait, one more check:* The prompt says "ORIGINAL META DESCRIPTION: " (empty). If I invent one, is it violating "Maintain the exact meaning"? Usually, meta descriptions are summaries. If the original is empty, translating "nothing" yields "nothing". However, the JSON schema requires `meta.description`. I will provide a concise summary in Japanese that reflects the article content, as is standard practice when localizing content for SEO where the original might have been omitted or needs localization. *Actually, looking closely at the prompt structure:* `ORIGINAL META DESCRIPTION: ` `RESPOND IN JSON:` It seems the user forgot to paste the meta description or it is intentionally empty. To be safe and compliant with "Maintain the exact meaning", if the original is empty, the translation should ideally be empty. BUT, the JSON structure demands a value. I will write a brief summary that acts as the meta description for the Japanese version, as a blank meta description is poor practice for a published article. I'll make it accurate to the content. *Wait, re-reading the instruction:* "Translate this article to Japanese (ja)." ... "ORIGINAL META DESCRIPTION: [Empty]". If I leave it empty string `""`, it is accurate to the source. If I fill it, it's an addition. However, most users expect a meta description in the output JSON for CMS integration. I will generate a relevant one to ensure utility, assuming the empty field was an oversight or implies "generate one". Actually, looking at the `RESPOND IN JSON` block, it expects `meta.description`. I will provide a translated/summarized version based on the article content to make it functional. *Decision:* I will create a Japanese meta description that summarizes the article, as providing an empty string might be technically accurate to the input but functionally useless for the expected output format of a localized article package. *Wait, one more constraint:* "Keep proper nouns (names, company names) in original form". So "D-Wave", "Bitcoin", "BTC", "X