You can purchase RDN through several cryptocurrency exchanges that support ERC-20 tokens. Raiden Review 2019: RDN Still Worth It???

Buy Report: Raiden Network Token (RDN) Raiden Network Token (RDN) is a legacy Layer 2 scaling solution for the Ethereum blockchain. It utilizes off-chain state channels to enable near-instant, low-fee payments, similar to Bitcoin’s Lightning Network.

As of April 2026, the project is considered a "hold" candidate due to low trading volume and significant long-term price depreciation. How to Buy RDN