ソース:[1] FINRA grants tokenization firm tZERO approval to trade corporate debt | The Block (https://www.theblock.co/post/372025/finra-gra ...)[2] tZERO Secures FINRA Approval to Trade Corporate Debt, Expanding Multi-Asset Capabilities | Morningstar (https://vertexaisearch.cloud.google.com/groun ...)[3] BlackRock's Crypto ETFs Bridge Traditional and Digital Finance - AInvest (https://vertexaisearch.cloud.google.com/groun ...)