Tools & SDKs

Libraries and CLIs for building on Verona—whether you ship a web or mobile app, automate from the terminal, or integrate native signing in Python, Kotlin, Swift, or Rust.

xion.js

xion.js is Verona’s JavaScript monorepo for Meta Accounts, gasless transactions, and Abstraxion. It powers React web apps and React Native mobile apps with shared packages (@burnt-labs/abstraxion, @burnt-labs/abstraxion-core, @burnt-labs/abstraxion-react-native) and a reference demo-app.

If you are building in JavaScript or TypeScript, start here—then follow the platform guides below for end-to-end integration.

Web App Development

React + Abstraxion: Meta Accounts, Treasury gasless flows, auth modes (auto, signer, embedded), and tutorials backed by xion.js.

Mobile App Development

React Native + Expo with Abstraxion: environment setup, Meta Account auth, gasless UX, and common mobile fixes.

Mob

Mob is a multi-platform signing client for Verona—Rust at the core, with native bindings via UniFFI for Kotlin, Swift, Python, Ruby, and more. Use it when you are not in JavaScript: native iOS/Android, backend services, scripts, or automation. It supports session keys, treasury-paid gas, and meta-accounts—the native counterpart to xion.js.

Mob: multi-platform signing library

Sign and send, query chain state, gasless transfers, authz session keys, and meta-account authenticators—same API surface across supported languages.

CLI tools

For direct chain interaction, scripting, validator workflows, or AI-agent automation, use the command-line tools below. They complement the SDKs above rather than replacing app integration paths.

Verona Agent Toolkit

Gasless development with Meta Accounts, Treasury management, and OAuth2 client management. Beta—testnet (default) and mainnet (--network mainnet); faucet is testnet-only.

Daemon CLI (xiond)

Traditional chain CLI for querying and transacting directly with Verona endpoints.