Let's briefly look into the Arcium project @Arcium Arcium is the next-generation privacy infrastructure for the Solana ecosystem, aiming to become a decentralized supercomputer that performs computations while data remains encrypted. By combining MPC (Multi-Party Computation) with the latest cryptographic technologies, Arcium provides a Privacy 2.0 layer that allows secure computation without decrypting data. As of February 2026, the project has entered the Mainnet Alpha stage, and its first private DeFi layer, Umbra, has also gone live. Users can check their $ARX token rewards based on their contributions through the RTG portal. $ARX has a total supply of 1 billion tokens and serves as a key mechanism for node operations and governance. This technology offers innovative security solutions for all industries dealing with sensitive data, going beyond simple finance to include encrypted AI model training, healthcare analytics, biometric authentication, and more.