![Today in Crypto: Trezor and The Sandbox Issue Security Warnings, Cronos Launches a New DEX, Three Japanese Banks Set to Test Stablecoins on Japan Open Chain Today in Crypto: Trezor and The Sandbox Issue Security Warnings, Cronos Launches a New DEX, Three Japanese Banks Set to Test Stablecoins on Japan Open Chain](https://v2.cimg.co/news/106514/259918/adobestock-mucahiddin-1.jpeg)
Today in Crypto: Trezor and The Sandbox Issue Security Warnings, Cronos Launches a New DEX, Three Japanese Banks Set to Test Stablecoins on Japan Open Chain
![Trezor on Twitter: "Come test our new privacy feature, Coinjoin! Tomorrow, Feb 8 at 1PM UTC, we'll be hosting a public test session. Sign up using this form to join the test! Trezor on Twitter: "Come test our new privacy feature, Coinjoin! Tomorrow, Feb 8 at 1PM UTC, we'll be hosting a public test session. Sign up using this form to join the test!](https://pbs.twimg.com/media/FoXI9DcXEAIKl2g.jpg:large)
Trezor on Twitter: "Come test our new privacy feature, Coinjoin! Tomorrow, Feb 8 at 1PM UTC, we'll be hosting a public test session. Sign up using this form to join the test!
![Fractional fee rates are incorrectly displayed with latest develop version · Issue #2438 · trezor/trezor-firmware · GitHub Fractional fee rates are incorrectly displayed with latest develop version · Issue #2438 · trezor/trezor-firmware · GitHub](https://user-images.githubusercontent.com/30367552/182190801-077ec39c-8abf-4c1b-b1de-d0e207be39bf.png)