How Bullet uses ClickHouse Cloud to give DeFi's fastest exchange real-time analytics

Bullet, a real-time DeFi perpetuals exchange, leverages ClickHouse Cloud to enhance its data processing and analytics capabilities, achieving query latency improvements from 10-15 seconds to milliseconds by replacing its previous Databricks setup. This transition eliminated the need for a separate serving layer like DynamoDB and improved data freshness from 1-2 hours to under 5 seconds, all while managing 1,000 times more data at comparable costs. Bullet's platform, designed to address the latency issues inherent in decentralized finance, operates as an app-specific rollup on Solana, achieving sub-millisecond speeds that surpass both Hyperliquid and Binance, aiming to provide fast, liquid markets where traders can self-custody their assets. Using ClickHouse Cloud's columnar storage model and native Kafka integration, Bullet efficiently handles over 150 million rows per hour in real-time event indexing and analytics, with features like ClickHouse’s ReplacingMergeTree table engine ensuring data deduplication and integrity. This streamlined architecture allows Bullet to focus on expanding its DeFi offering, fostering a robust trading environment without the burden of complex data infrastructure management.

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