XION

Welcome to XION: The Trust Layer for the Internet
Concepts
Overview
Verification Infrastructure
zkTLS
DKIM Module (zkEmail)
App Attestations
Generalized Abstraction
Intro to Account Abstraction: XION's protocol-level account abstraction solution
XION's Meta Accounts: Protocol-Level Account Abstraction
Meta Accounts Design
Architecture & Tech Glossary: Key Terms and Concepts
Use Cases
For AI Agents: Use AI agents with XION through Xion Agent Toolkit
Overview
Accounts: Get Started with Xion Accounts
Getting Started with Meta Accounts
Enabling Gasless Transactions with Treasury: Deploying your Treasury Contract for Delegated Authorization and Gasless Transactions
Web App Development: Web app integration with Abstraxion — guides, authentication modes, and xion.js demo references
Account Abstraction with Gasless Transactions: End-to-end React (Vite) tutorial — Treasury, Counter contract, auto auth, Abstraxion hooks
Abstraxion modes and opportunities: Explanation — how Abstraxion authentication types and signing choices combine into product-level UX patterns; demo-app as the verification surface
Abstraxion signer mode: Abstraxion authentication.type signer — getSignerConfig, AA API, env vars, Turnkey registration pattern
Custom UI and Abstraxion loading states: Hook-first Abstraxion auth — loading flags, login(), session lifecycle (demo /loading-states)
Mobile App Development: Build native iOS and Android apps with blockchain functionalities with Dave, powered by XION.
Set up your XION Mobile Development Environment
Building a React Native Mobile App with Abstraxion (Xion.js)
Create Mobile App and Integrate Meta Account Authentication
Mobile Development – Common Errors & Fixes
OAuth2 App Development: This guide provides a comprehensive walkthrough for integrating Xion into your application by OAuth2 authentication.
Backend App Development
Interact with XION via your Backend Service
Account Abstraction for RESTful API with Backend Session
Tools & SDKs
Mob: a multi-platform signing client library for XION: Multi-platform signing client library for XION (Rust + UniFFI)
Interacting with Xion Chain using Xion Daemon: Use xiond CLI to query and transact on XION
Xion Agent Toolkit: Quick start and user guide for Xion Agent Toolkit
Computation
Quick Start
Zero to App in 5 Minutes
Launch a User Map App on XION in 5 Minutes
React Native Mobile App on XION in 5 Minutes
Build a TODO App using the Collection-Document Storage Smart Contract
Local Development
Setting up Environment for XION
Setting up your Local Smart Contract Development Environment for XION
Setting up your XION Smart Contract Development Environment on Windows (WSL2 + Ubuntu)
Set Up an Integrated Development Environment (IDE): Integrated Development Environment Setup for XION Smart Contract Development
Deploying Your First Smart Contract on XION
Re-using Existing Contracts
Deployed Contracts on XION
Non-Fungible Tokens (NFTs)
Fungible Tokens
Marketplace
Multisig
Proxy Contracts
Membership Management
Governance
Vaults
SCV Audited Contracts
Integrations: Step-by-step guides and tutorials to help you start building on XION.
Token Factory
Creating, Minting, and Interacting with a Token Factory Token
Building a React dApp to Interact with Token Factory Tokens
Integrating a Token Factory Token in a Smart Contract
Websockets
WebSockets with Xion: Real-Time Communication
Oracles
Creating a Smart Contract with Pyth Oracle Integration
Indexers: Optimized Data Retrieval: The Key to Efficient Blockchain Data Retrieval
SubQuery
More Use Cases
Build a Per-User Data Storage App
Build a TODO App using the Collection-Document Storage Smart Contract
Build a TODO Mobile App using the DocuStore Contract
Verification
Publishing ZK Verification Keys: Publish and manage zero-knowledge verification keys on XION using xiond
Internet Verification (zkTLS)
zkTLS Integration using Reclaim in a Xion Mobile App
zkTLS Integration using Opacity in a Xion Mobile App
How to Create a Custom Reclaim zkTLS Provider
Verifying API Data with Zero Knowledge (zkFetch)
Email Verification (zkEmail)
Mobile Verification (App Attestations): Verify mobile app authenticity and integrity
Payments
Credit / Debit Cards
Crossmint Digital Collectibles Checkout via Credit Card
Integrate Credit Card Payments for Digital Assets in your Mobile App using Crossmint
ACH & Bank Transfers
Build a Brale ACH On/Off-Ramp App on XION
Building for Production
Xion Testnet: Your Development Playground
Building with Audited & Battle-Tested Contracts
Deploying to Xion Mainnet
Community Engagement: Building Support for Your app
Smart Contract Audits: Process, Costs & Support
Reference and Resources
Requesting XION Testnet Tokens
XION Token Contract Addresses on EVM Chains
Public Endpoints & Resources
Block Explorers
Developer Tools: Abstract
IBC Denoms on XION Networks
Frequently Asked Questions: Covers common questions about Xion, including its ecosystem, development, security, governance, and user interactions.
For Web2 Developers
Web2 vs Web3 App Architecture: A Comparison
Misconceptions and Misapplied Web2 Patterns
Recommended Architecture for Apps on XION
Run a Node
System Specifications: Recommended system specs
Build the Xion Daemon: How to build the xiond binary
Download the Xion Daemon: How to download pre-built versions of the xiond binary
Configure the Xion Daemon: How to initialize and configure the xiond binary
app.toml: Sample app.toml file
client.toml: Sample client.toml file
config.toml: Sample config.toml file
Join the XION Network: How to join the network with a configured daemon
xion-testnet-1: Details to join the xion-testnet-2 network.
Confirm node is running
Become a Validator
Initial Setup: How to run a Validator Node on the Xion Network
Obtain a XION Wallet Address: How to create a Wallet and obtain Funds
Obtain Funds: How to obtain funds on XION as a validator
Testnet: Obtain funds from the xion-testnet-1 faucet (for validators only)
Create Validator: How to convert a Full Node to a Validator Node
IBC Relayers and Tokens
xion-testnet-1 <=> axelar-lisbon-3
xion-testnet-1 <=> injective-888
xion-testnet-1 <=> noble-grand-1
xion-testnet-1 <=> osmo-test-5
Resources: Additional resources and relevant links
Archived
(Old)Concepts Overview
(Old)Generalized Chain Abstraction
(OLD) Concepts/Meta Accounts
(OLD)Architecture & Tech Glossary
(OLD) Use Cases
Governance
Governance Process to Deploying Smart Contracts to Mainnet
Create a Gas-less User Experience
Fee Granting
Account Upgrade Guide (Testnet)
CosmWasm Resources: Learn more about the CosmWasm smart contract platform
Introductory Section
Setting Up Environment
Compiling a Contract
Unit Test
Deployment and Interaction
Integrate with Smart Contracts
Next Steps
Contract Semantics
Message
Submessages
Simple and Complex States
Result and Option
Query
Events
Math
Migration
Testing
Architecture of Multi-Chain Contracts
Actor Models for Contract Calls
Names and Addresses
Querying Contract State
Serialization Formats
Contract Composition
Comparison With Ethereum and Solidity Contracts
Tutorials
Testing
Key Value Storage: Understanding the Functionality of CW Key-Value Storage
Indexes
State Modeling
Cosmwasm By Example
Math
Instantiating CosmWasm Contract
Timelocks

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