Wall Street Puts Blockchain to Work in $13 Trillion Repo Market

JPMorgan Chase & Co. spent hundreds of millions of dollars over the course of more than a decade developing systems using blockchain, a novel technology that was supposed to radically upend financial markets, but has yet to become a game-changer.

In at least one area, though, the bank and the technology are beginning to make progress: repo.

The nearly $13 trillion market isn’t the flashiest outpost on Wall Street, but it’s the vital plumbing that keeps the money flowing. Through repurchase agreements, or repos, firms exchange Treasuries for cash — typically overnight — providing the short‑term funding that underpins trading, settlement and market‑making across the financial system.

What JPMorgan and its and peers on Wall Street are finding is that blockchain — the digital technology underlying crypto — works well with repo, allowing for precise, customizable transactions that let cash and collateral move faster and more flexibly. This frees up capital for traders to use more profitably, or to hedge against risks.

“This is one of the applications where a blockchain-based solution makes sense,” said Eddie Wen, global head of digital markets at JPMorgan, among the the largest banks in repo. It’s a product used every day by clients, Wen added.

JPMorgan launched its blockchain-based financing product six years ago. Since then, it’s handled around $3 trillion worth of repo transactions on the platform.

Today, it’s typically processing hundreds of millions of dollars of client repo financing needs each day, and $5 billion between JPMorgan entities, according to the bank. While that’s a drop in the bucket for a firm whose daily activity in the traditional repo market runs into the hundreds of billions of dollars, it represents a key step in embracing the technology from the market’s leader.