> For the complete documentation index, see [llms.txt](https://docs.kaiko.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.kaiko.com/coverage/kaiko-blockchain-monitoring.md). # Kaiko Blockchain Monitoring [Kaiko Blockchain Monitoring](https://www.kaiko.com/products/monitoring/blockchain-monitoring) supports Bitcoin, Ethereum and Solana\* blockchains, with comprehensive coverage for each network, including: * All native coin transfers * All token transfers (e.g., ERC-20, where applicable) * Staking deposits and withdrawals * Gas fees We provide [**historical data**](#user-content-fn-1)[^1] back to each chain's inception alongside real-time updates**.** We continuously expand our coverage, and can support new blockchains quickly.\ \ \&#xNAN;*\* Solana blockchain includes 30-days rolling history as part of any standard package. Custom packages offering longer rolling histories back to inception are also available.* [^1]: Note: *Solana blockchain includes 30-days rolling history as part of any standard package. Custom packages offering longer rolling histories back to inception are also available.* --- # Agent Instructions This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com. ## Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.kaiko.com/coverage/kaiko-blockchain-monitoring.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.