BankChain Alliance to launch nationwide blockchain network by 2027

Thirty-nine US state banking associations have established the BankChain Alliance to develop a nationwide, industry-owned blockchain network for financial institutions. The projected launch for this network is 2027. The BankChain Alliance indicated that the network is intended to facilitate smart payment tools, tokenized deposits, stablecoins, and automated settlement. The alliance also stated its intention for the network to be interoperable with other blockchain systems and confirmed it is in the process of selecting a technology partner.

The participating associations collectively represent thousands of financial institutions across the United States. The BankChain Alliance plans to invite banks nationally to acquire ownership stakes. Details regarding specific banks committed to joining, as well as the network's governance and funding mechanisms, were not disclosed in the announcement.

This initiative by the BankChain Alliance aligns with several other US bank-led networks that have been announced or advanced since late 2025. These networks involve major, regional, and community lenders aiming to construct shared infrastructure for on-chain movement of deposits and payments within the regulated banking system.

In June, The Clearing House announced an on-chain money initiative, supported by institutions including JPMorgan Chase, Bank of America, Citi, BNY, and Wells Fargo. This proposed network would clear and settle tokenized deposits between banks and integrate blockchain activity with existing payment systems. Tokenized deposits, unlike independently issued stablecoins, represent claims on individual banks and maintain their status as commercial bank money. This structure enables banks to provide programmable, 24/7 transfers while retaining customer funds on their balance sheets.

Regional lenders are pursuing a separate network through Cari, developed in collaboration with Huntington, First Horizon, M&T Bank, KeyBank, and Old National. Cari launched a minimum viable product in March and had attracted over 30 participating banks by July. Community banks have also formed the DTX Consortium via the Independent Bankers Association of Texas. The IBAT reported in June that membership had surpassed 50 banks as the group prepared for a tokenized-deposit pilot.