The Railgun protocol has been gaining attention as a key product in the Ethereum ecosystem, offering an alternative to Tornado Cash for DeFi users seeking anonymity. According to recent data, Railgun's total value locked expanded to over $113M in February, with most of this value on the Ethereum network.
Railgun has seen robust transaction activity, used by DeFi clients to disguise their positions. The protocol achieved $269K in fees for February, slightly lower compared to March, but showing that larger DeFi clients trust Railgun. Vitalik Buterin has also used Railgun on multiple occasions, although some of his latest transfers are not anonymized.
The rise of Railgun offers an alternative to Tornado Cash and other mixers in the Ethereum ecosystem. However, threat actors have also adapted and expanded their usage of mixers, according to researchers at the Cambridge Centre for Alternative Finance. The sanctions against Tornado Cash led to a diversified mixer market, with Railgun emerging as the leading protocol.