BitGo and ZKsync build tokenized deposit rails to move banks onchain

• BitGo and ZKsync are building a tokenized deposit framework designed to help banks move parts of their payment and settlement flows onchain.
• The system, now in testing, combines custody and a permissioned blockchain stack to make blockchain adoption easier for regulated financial institutions.

BitGo and ZKsync are making a play for one of the more practical corners of onchain finance: getting banks to use blockchain rails without asking them to step outside the rules they already live under. The focus is on tokenized deposits, not another stablecoin According to the report, this partnership is aimed at helping banks issue and settle tokenized deposits through an infrastructure that fits inside existing regulatory frameworks. That distinction matters. This is not about launching another private stablecoin and hoping institutions come around later. It is about taking a form of bank money and making it operable onchain while keeping it tied to the compliance, custody, and reporting logic banks already understand. BitGo is bringing the custody side of the stack, while ZKsync is supplying the permissioned blockchain layer. Together, they are trying to create a setup where banks can move deposits across blockchain rails in a way that still looks institutionally usable rather than crypto-native and loose. That is a very different pitch from the one public chains usually make. The target here is not degens or DeFi users chasing yield. It is regulated financial firms that want better settlement infrastructure without blowing up their control environment. Programmable payments are the real hook The infrastructure is already in testing, and the deeper pitch appears to be programmable money. Once deposits exist onchain, banks can start automating payment logic, settlement conditions and treasury workflows in ways that are harder to do through older systems. That is probably where the real value sits. Not in tokenization as a headline, but in turning bank liabilities into assets that can interact with software more directly. For BitGo, the move pushes it further beyond pure custody and deeper into financial market plumbing. For ZKsync, it is another sign that zero-knowledge-based infrastructure is being pitched not just for scaling crypto apps, but for the quieter, heavier world of institutional finance. The broader message is fairly clear. More of the onchain banking conversation is shifting away from speculative assets and toward the infrastructure layer where real money movement, compliance and settlement actually happen.