For a long time, the conventional wisdom held that Wall Street wanted nothing to do with crypto. Banks would never touch blockchain, and tokenization was a Silicon Valley obsession that serious finance people quietly laughed off.

That view has aged badly. Not because banks embraced decentralization as a philosophy, but because the largest financial institutions in the world looked at their own operations and realized tokenization addresses problems they've been hemorrhaging money on for decades: slow settlement cycles, reconciliation costs, and capital sitting idle in infrastructure that predates the internet.

What they actually figured out, though, turned out to be pretty different from what the crypto world expected.

From roughly 2016 to 2021, virtually every major bank announced a blockchain initiative. Almost all ended up as internal teams building private chains no one outside the building would ever interact with.

IBM $IBM ( ▲ 0.31% ) and Maersk shut TradeLens down in 2022 after it never gained commercial traction. The Australian Securities Exchange burned through $250 million on a blockchain clearing system before scrapping it, and ASIC later sued them for misleading investors. JPMorgan $JPM ( ▲ 0.42% ) built Quorum and handed it off to ConsenSys.

The problem was consistent: banks treated blockchain like a database upgrade. They built closed systems when the entire value depends on interoperability, producing expensive proofs of concept that mostly proved private blockchains without network effects are glorified spreadsheets.

Around 2023, the approach started changing quietly. No announcements. Banks just started doing things differently.

BlackRock $BLK ( ▼ 0.45% ) launched BUIDL in March 2024 as a fully operational tokenized Treasury fund on Ethereum, a public blockchain rather than a sandbox. Within a week they'd attracted $245 million. By late 2025 BUIDL held roughly $2.5 billion across nine networks, and in February 2026 it launched on Uniswap.

Franklin Templeton's BENJI platform tokenizes a U.S. Government Money Fund across ten blockchains, with a patent-pending intraday yield feature that distributes returns continuously, down to the second. Nothing in traditional finance works like that.

JPMorgan's Kinexys now clears over $5 billion per day. Goldman Sachs partnered with BNY Mellon to tokenize money market fund records. Citi is targeting 2026 for crypto custody.

Nine major banks, including:

They all announced a jointly backed stablecoin tied to G7 currencies, on public blockchains, with regulators already at the table. When institutions that compete on everything decide to share infrastructure, it signals where they think things are going.

The institutions getting it right share a few things. They tokenized real products, not concepts; existing funds in familiar structures, just on new rails. They moved to public chains because the value lives in open networks where assets can actually move. And they're solving operational problems: JPMorgan's $5 billion a day has nothing to do with token prices and everything to do with settlement speed, cost, and 24/7 availability.

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