Installation

The AAStar SDK is built with TypeScript and can be used in any Node.js or browser environment. We recommend using pnpm for package management.

Install the Main Package

The @aastar/sdk package provides the easiest entry point by grouping all core functionalities.

pnpm add @aastar/sdk viem@2.x
pnpm add @aastar/sdk viem@2.x

🛡️ Integrity Verification

IMPORTANT

Security Check: Before using the SDK, verify that the downloaded source code matches the official release hash.

Run the following command in your project root (verifies code, excludes .md):

git ls-files -z | grep -zvE '\.md$' | xargs -0 sha256sum | sha256sum

Expected Hash for v0.16.23: 9b02e91aaae2081b68b8ddfcf4c3dd52d450b4f368a8746b5896e0024e441db7

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Modular Installation (Optional)

If you only need specific functionalities, you can install individual packages to keep your bundle size small:

# Core utilities and types
pnpm add @aastar/core

# Account Abstraction and 7702 support
pnpm add @aastar/account

# Paymaster and sponsorship logic
pnpm add @aastar/paymaster

# Finance and GToken utilities
pnpm add @aastar/finance

Prerequisites

• Node.js: v18 or higher.
• TypeScript: v5.0 or higher (recommended for type safety).
• Viem: v2.43 or higher.

Next Steps

• Choose your role and create a Client.
• Explore the Core Concepts.