base on Jito Foundation MEV Solana Client <p align="center"> <a href="https://solana.com"> <img alt="Solana" src="https://i.imgur.com/0vfIMHo.png" width="250" /> </a> </p> [](https://buildkite.com/jito/jito-solana) # About This repository contains Jito's fork of the Solana validator. We recommend checking out our [Gitbook](https://jito-foundation.gitbook.io/mev/jito-solana/building-the-software) for more detailed instructions on building and running Jito-Solana. --- ## **1. Install rustc, cargo and rustfmt.** ```bash $ curl https://sh.rustup.rs -sSf | sh $ source $HOME/.cargo/env $ rustup component add rustfmt ``` When building the master branch, please make sure you are using the latest stable rust version by running: ```bash $ rustup update ``` When building a specific release branch, you should check the rust version in `ci/rust-version.sh` and if necessary, install that version by running: ```bash $ rustup install VERSION ``` Note that if this is not the latest rust version on your machine, cargo commands may require an [override](https://rust-lang.github.io/rustup/overrides.html) in order to use the correct version. On Linux systems you may need to install libssl-dev, pkg-config, zlib1g-dev, protobuf etc. On Ubuntu: ```bash $ sudo apt-get update $ sudo apt-get install libssl-dev libudev-dev pkg-config zlib1g-dev llvm clang cmake make libprotobuf-dev protobuf-compiler ``` On Fedora: ```bash $ sudo dnf install openssl-devel systemd-devel pkg-config zlib-devel llvm clang cmake make protobuf-devel protobuf-compiler perl-core ``` ## **2. Download the source code.** ```bash $ git clone https://github.com/jito-foundation/jito-solana.git $ cd jito-solana ``` ## **3. Build.** ```bash $ ./cargo build ``` # Testing **Run the test suite:** ```bash $ ./cargo test ``` ### Starting a local testnet Start your own testnet locally, instructions are in the [online docs](https://docs.solanalabs.com/clusters/benchmark). ### Accessing the remote development cluster * `devnet` - stable public cluster for development accessible via devnet.solana.com. Runs 24/7. Learn more about the [public clusters](https://docs.solanalabs.com/clusters) # Benchmarking First, install the nightly build of rustc. `cargo bench` requires the use of the unstable features only available in the nightly build. ```bash $ rustup install nightly ``` Run the benchmarks: ```bash $ cargo +nightly bench ``` # Release Process The release process for this project is described [here](RELEASE.md). # Code coverage To generate code coverage statistics: ```bash $ scripts/coverage.sh $ open target/cov/lcov-local/index.html ``` Why coverage? While most see coverage as a code quality metric, we see it primarily as a developer productivity metric. When a developer makes a change to the codebase, presumably it's a *solution* to some problem. Our unit-test suite is how we encode the set of *problems* the codebase solves. Running the test suite should indicate that your change didn't *infringe* on anyone else's solutions. Adding a test *protects* your solution from future changes. Say you don't understand why a line of code exists, try deleting it and running the unit-tests. The nearest test failure should tell you what problem was solved by that code. If no test fails, go ahead and submit a Pull Request that asks, "what problem is solved by this code?" On the other hand, if a test does fail and you can think of a better way to solve the same problem, a Pull Request with your solution would most certainly be welcome! Likewise, if rewriting a test can better communicate what code it's protecting, please send us that patch! ", Assign "at most 3 tags" to the expected json: {"id":"7574","tags":[]} "only from the tags list I provide: [{"id":77,"name":"3d"},{"id":89,"name":"agent"},{"id":17,"name":"ai"},{"id":54,"name":"algorithm"},{"id":24,"name":"api"},{"id":44,"name":"authentication"},{"id":3,"name":"aws"},{"id":27,"name":"backend"},{"id":60,"name":"benchmark"},{"id":72,"name":"best-practices"},{"id":39,"name":"bitcoin"},{"id":37,"name":"blockchain"},{"id":1,"name":"blog"},{"id":45,"name":"bundler"},{"id":58,"name":"cache"},{"id":21,"name":"chat"},{"id":49,"name":"cicd"},{"id":4,"name":"cli"},{"id":64,"name":"cloud-native"},{"id":48,"name":"cms"},{"id":61,"name":"compiler"},{"id":68,"name":"containerization"},{"id":92,"name":"crm"},{"id":34,"name":"data"},{"id":47,"name":"database"},{"id":8,"name":"declarative-gui "},{"id":9,"name":"deploy-tool"},{"id":53,"name":"desktop-app"},{"id":6,"name":"dev-exp-lib"},{"id":59,"name":"dev-tool"},{"id":13,"name":"ecommerce"},{"id":26,"name":"editor"},{"id":66,"name":"emulator"},{"id":62,"name":"filesystem"},{"id":80,"name":"finance"},{"id":15,"name":"firmware"},{"id":73,"name":"for-fun"},{"id":2,"name":"framework"},{"id":11,"name":"frontend"},{"id":22,"name":"game"},{"id":81,"name":"game-engine "},{"id":23,"name":"graphql"},{"id":84,"name":"gui"},{"id":91,"name":"http"},{"id":5,"name":"http-client"},{"id":51,"name":"iac"},{"id":30,"name":"ide"},{"id":78,"name":"iot"},{"id":40,"name":"json"},{"id":83,"name":"julian"},{"id":38,"name":"k8s"},{"id":31,"name":"language"},{"id":10,"name":"learning-resource"},{"id":33,"name":"lib"},{"id":41,"name":"linter"},{"id":28,"name":"lms"},{"id":16,"name":"logging"},{"id":76,"name":"low-code"},{"id":90,"name":"message-queue"},{"id":42,"name":"mobile-app"},{"id":18,"name":"monitoring"},{"id":36,"name":"networking"},{"id":7,"name":"node-version"},{"id":55,"name":"nosql"},{"id":57,"name":"observability"},{"id":46,"name":"orm"},{"id":52,"name":"os"},{"id":14,"name":"parser"},{"id":74,"name":"react"},{"id":82,"name":"real-time"},{"id":56,"name":"robot"},{"id":65,"name":"runtime"},{"id":32,"name":"sdk"},{"id":71,"name":"search"},{"id":63,"name":"secrets"},{"id":25,"name":"security"},{"id":85,"name":"server"},{"id":86,"name":"serverless"},{"id":70,"name":"storage"},{"id":75,"name":"system-design"},{"id":79,"name":"terminal"},{"id":29,"name":"testing"},{"id":12,"name":"ui"},{"id":50,"name":"ux"},{"id":88,"name":"video"},{"id":20,"name":"web-app"},{"id":35,"name":"web-server"},{"id":43,"name":"webassembly"},{"id":69,"name":"workflow"},{"id":87,"name":"yaml"}]" returns me the "expected json"