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

DevFeed: [How Bullet uses ClickHouse Cloud to give DeFi's fastest exchange real-time analytics](<https://devfeed.tech/articles/how-bullet-uses-clickhouse-cloud-to-give-defi-s-fastest-exchange-real-time-analytics-5017.md>)

Original publisher: [Read original article](<https://clickhouse.com/blog/bullet-real-time-analytics>)

Author: ClickHouse

Published: 2026-07-15T00:00:00Z

Content type: article

Language: en

Sources: [ClickHouse Blog](<https://devfeed.tech/sources/clickhouse-blog.md>)

Topics: [clickhouse](<https://devfeed.tech/topics/clickhouse.md>), [Cloud](<https://devfeed.tech/topics/cloud.md>), [Latency](<https://devfeed.tech/topics/latency.md>), [real-time](<https://devfeed.tech/topics/real-time.md>), [databricks](<https://devfeed.tech/topics/databricks.md>), [Blockchain](<https://devfeed.tech/topics/blockchain.md>), [data](<https://devfeed.tech/topics/data.md>), [Monitoring](<https://devfeed.tech/topics/monitoring.md>), [Ethereum](<https://devfeed.tech/topics/ethereum.md>)

Tags: [analytics](<https://devfeed.tech/tags/analytics.md>), [architecture](<https://devfeed.tech/tags/architecture.md>), [blockchain](<https://devfeed.tech/tags/blockchain.md>), [clickhouse](<https://devfeed.tech/tags/clickhouse.md>), [cloud](<https://devfeed.tech/tags/cloud.md>), [cost](<https://devfeed.tech/tags/cost.md>), [crypto](<https://devfeed.tech/tags/crypto.md>), [databricks](<https://devfeed.tech/tags/databricks.md>), [finance](<https://devfeed.tech/tags/finance.md>), [latency](<https://devfeed.tech/tags/latency.md>), [monitor](<https://devfeed.tech/tags/monitor.md>), [monitoring](<https://devfeed.tech/tags/monitoring.md>), [platform](<https://devfeed.tech/tags/platform.md>), [real-time](<https://devfeed.tech/tags/real-time.md>), [speed](<https://devfeed.tech/tags/speed.md>), [trading](<https://devfeed.tech/tags/trading.md>)

## AI overview

Bullet uses ClickHouse Cloud to index, analyze, and monitor its real-time DeFi perpetuals exchange. The migration from Databricks reduced query latency from 10-15 seconds to milliseconds, improved data freshness to under five seconds, eliminated a separate serving layer, and supported 1,000 times more data at comparable cost.

## Source excerpt

Switching from Databricks to ClickHouse Cloud cut Bullet's query latency 10,000x and eliminated an entire serving layer, giving DeFi's fastest exchange real-time analytics at comparable cost.