# Build Wallet Adapter from Source ### 0. Prerequisites * Node 18+ * PNPM 9+ If you have Node 16+, you can [activate PNPM with Corepack](https://pnpm.io/installation#using-corepack): ```shell corepack enable corepack prepare pnpm@`npm info pnpm --json | jq -r .version` --activate ``` Corepack requires a version to enable, so if you don't have [jq](https://stedolan.github.io/jq/) installed, you can [install it](https://formulae.brew.sh/formula/jq), or just manually get the current version of pnpm with `npm info pnpm` and use it like this: ```shell corepack prepare pnpm@9.1.0 --activate ``` ### 1. Clone the project: ```shell git clone https://github.com/anza-xyz/wallet-adapter.git ``` ### 2. Install dependencies: ```shell cd wallet-adapter pnpm install ``` ### 3. Build all packages: ```shell pnpm run build ``` Please be patient! This may take a while the first time you do it. Subsequent builds will be incremental and are quite fast. You can also use `pnpm watch` to run incremental builds when source files change, enabling hot module reloading. ### 4. Run locally: ```shell cd packages/starter/react-ui-starter pnpm run start open http://localhost:1234 ```