# Onion Monero Blockchain Explorer Two Monero blockchain explorer exist in the clearnet. Although useful, their limitations are that they use JavaScript, have images ([might be used for coockless tracking](http://lucb1e.com/rp/cookielesscookies/)), track users activates through google analytics, are not open sourced, and are not available as hidden services. These things are of importance for privacy-oriented users. In this example, these limitations are addressed. Specifically, an Onion Monero Blockchain Explorer is developed. It is build in C++, and it not only shows how to use Monero C++ libraries, but also demonstrates how to use: - [crow](https://github.com/ipkn/crow) - C++ micro web framework - [lmdb++](https://github.com/bendiken/lmdbxx) - C++ wrapper for the LMDB - [mstch](https://github.com/no1msd/mstch) - C++ {{mustache}} templates - [rapidjson](https://github.com/miloyip/rapidjson) - C++ JSON parser/generator ## Onion Monero Blockchain Explorer features - no javascript, no web analytics trackers, no images, i.e., no user tracking - open source which allows everyone to check its source code, fork it, contribute - made fully in C++ allowing for seamless integration with Monero - does not use RPC calls, except to get mempool data, which improves its performance