How the attack worked
" -> "हमला कैसे हुआ
" or "हमला कैसे काम किया" - we'll use "हमला कैसे हुआ". Then: "The transaction used executeBatch, alternating between Ostium's Trading contract and the OstiumPrivatePriceUpKeep contract, which delivers signed prices on-chain. The attacker targeted the BTC/USD pair (pairIndex 0) specifically. The wallet had opened its first position minutes earlier with a rounding-error deposit, a sign the attack was premeditated.
" Translation: "लेनदेन ने executeBatch का उपयोग किया, जो ओस्टियम के Trading कॉन्ट्रैक्ट और ओस्टियमPrivatePriceUpKeep कॉन्ट्रैक्ट के बीच बारी-बारी से काम करता है, जो ऑन-चेन हस्ताक्षरित मूल्य प्रदान करता है। हमलावर ने विशेष रूप से BTC/USD जोड़ी (pairIndex 0) को लक्षित किया। वॉलेट ने कुछ मिनट पहले एक राउंडिंग-एरर डिपॉज़िट के साथ अपनी पहली पोजीशन खोली थी, जो दर्शाता है कि हमला पूर्व नियोजित था।
" We need to keep "executeBatch" as is, "Trading contract" - we can say "ट्रेडिंग कॉन्ट्रैक्ट", "OstiumPrivatePriceUpKeep contract" - we can keep the name as is, but translate "contract" as "कॉन्ट्रैक्ट". Also "on-chain" - we can say "ऑन-चेन" or "ब्लॉकचेन पर" - we'll use "ऑन-चेन". "rounding-error deposit" - "राउंडिंग-एरर डिपॉज़िट" or "गोलाई त्रुटि जमा" - we'll use "राउंडिंग-एरर डिपॉज़िट" as it's a technical term. "premeditated" - "पूर्व नियोजित" or "पूर्व-नियोजित" - we'll use "पूर्व नियोजित". Now h2: "What Ostium is" -> "ओस्टियम क्या है" Paragraph: "Ostium is a decentralized perpetuals exchange for real-world assets — stocks, commodities, indices, currencies — built on Arbitrum. It uses a pull-based oracle system: Stork Network for real-world asset feeds and Chainlink Data Streams for crypto feeds. The project raised $3.5 million in a 2023 seed round led by General Catalyst and LocalGlobe, and a $20 million Series A in December 2025 co-led by General Catalyst and Jump Crypto, totaling about $27.8 million. As of December 2025, Ostium advertised over $25 billion in cumulative trading volume, including roughly $5 billion in metals. DefiLlama showed its TVL near $63 million on the day of the exploit." Translation: "ओस्टियम
