The encrypted supercomputer is here.

Build, test and grow the <encrypted> future.

Start Your <encrypted> Journey.
Start Your <encrypted> Journey.
Start Your <encrypted> Journey.
01
Build
Learn about Arcium and start building encrypted applications by visiting our documentation
02
Test
Demo live applications across a range of different verticals on Solana Devnet. More applications will be added throughout the testnet phases.
03
Grow
Join the <encrypted> community and begin growing as a valued contributor.
Demo Apps:
Dark Pool
Trade privately without revealing sensitive order details.
Try Dark Pool Now
More apps coming soon! Get a sneak peak via GMPC →
Are you looking to build? Join Us
Discover Encrypted Possibilities
Arcium makes it possible to compute on encrypted data without ever exposing it — unlocking a new class of applications once thought impossible. From confidential lending and private AI training to secure governance and data marketplaces, builders are reimagining what can exist online.

How Arcium Works

Arcium is an encrypted supercomputer that enables computations to be executed over fully encrypted data. Building privacy-preserving applications is now as easy as defining functions in your smart contract as [confidential]. Arcium consists of three core components: arxOS, MXEs, and Arcis.
Definitions
arxOS - Execution Engine
MXEs - Virtual Machines
Arcis - Developer Framework
Ecosystem
Highlights
Arcium Community
Arcium is an encrypted supercomputer that enables computations to be executed over fully encrypted data. Building privacy-preserving applications is now as easy as defining functions in your smart contract as [confidential]. Arcium consists of three core components: arxOS, MXEs, and Arcis.