About Avail Nexus
Avail Nexus unites chains and rollups as the coordination layer for the onchain world, letting developers build once, scale everywhere, and access everything.
A new runtime that:
- Unifies assets across chains
- Executes intents across ecosystems
- Let's apps interact with contracts anywhere
- Handles gas, routing, and verification under the hood
- Treats liquidity as a single global resource
So that,
Your users see one world.
You deploy once.
You scale without boundaries.
This is what βonchainβ was always supposed to feel like.
Understanding the problem
As rollups increased, liquidity became fragmented. Users are weary of the user experience complexities; developers repeatedly rebuild the same coordination logic for each chain they deploy on to meet users where they are.
Learn more about Avail:
What is Avail? | Avail Docs
Get Started with using Avail Nexus with examples (Documentation):
Avail docs
Introducing the Avail Nexus
Nexus enables cross-rollup communication, unlocking shared liquidity, shared infrastructure, and a unified user experience across the modular Web3 stack.
Build once, Scale Everywhere: Scale the Onchain Economyβ¦
Nexus unlocks powerful new design patterns for application developers. In this v0 release of Avail Nexus we enable the following features which developers can leverage using the Avail Nexus SDK
- π Cross-chain transactions - Seamless move tokens between 16 different chains
- π° Unified balances - Aggregated portfolio view across all chains
- π Allowance management - Efficient token approval handling
- β‘ Smart execution - Direct smart contract interactions
- π Transaction simulation - Preview costs before execution
- π οΈ Rich utilities - Address validation, formatting, and metadata
- π±Seamless in-app experience - no manual network switches, no bridges, no leaving the app, no waiting periods.
Detailed Explanation of Nexus features
What can you build with Avail Nexus?
Build anything that requires cross-chain communication and verifiability.
Project Ideas π
- Setup, Mental Model, and Events Handling
Quick Start w/ Avail Nexus SDK (Headless)