PANews May 14 news, according to (Fortune) report, JPMorgan Chase completed the settlement transaction of tokenized U.S. Treasury bonds through a public blockchain for the first time on May 14, marking an important step in its transition from a 'walled garden' private chain to an open blockchain ecosystem. The transaction was facilitated by Ondo Finance, which provided the tokenized treasury bond product, and was realized through oracle services provided by Chainlink. Previously, JPMorgan's digital asset operations were mostly conducted on its private chain Onyx, and this transaction demonstrates its strategic shift towards more open financial infrastructure.