Circle Internet Financial Ltd., a stablecoin issuer, has acquired Hashnote, known for its US Yield Coin (USYC), the largest issuer of tokenized Treasuries. This acquisition comes as Donald Trump begins his second term as a crypto advocate in the White House. Hashnote's USYC has issued $1.3 billion in tokens, surpassing its nearest competitor, BlackRock Inc.'s BUIDL.