Circle Internet Group shares surged Wednesday, a day after the Senate passed a bill that would set up federal boundaries for the use of stablecoins.

Circle Internet Group Inc.’s stock on Wednesday added to its two-week surge, after the U.S. Senate passed a bill called the Genius Act to set up a regulatory framework for stablecoins. Circle Internet the stablecoin issuer that went public on June 5,

Coinbase Global (COIN), the top US crypto exchange, exploded 16.3% higher on Wednesday, while Circle Internet Group, owner of the USDC stablecoin, rallied 33.8%. Additionally, the new rules for stablecoins in the US are frightening investors in credit card issuers with the possibility that retailers will circumvent swipe fees.