Why is State Street warning about DeFi security?

State Street says institutions are concerned about blockchain security after a rise in DeFi hacks. The bank argues that vulnerabilities must be fixed before large-scale adoption. This is especially important as more traditional finance players consider entering crypto.

What recent events triggered these concerns?

Major exploits, including a $295 million hack on Drift and a similar breach involving KelpDAO, have raised alarms. These incidents highlight ongoing risks in decentralised finance systems. They reinforce concerns about capital safety.

What did Angus Fletcher say about the future of crypto?

Angus Fletcher said the industry must solve key issues now before trillions of dollars in assets move on-chain. He emphasised the need to address risks early rather than after large-scale adoption. This reflects a cautious institutional approach.

Why is security so important for institutional investors?

Institutions manage large amounts of capital and require strong safeguards before entering new markets. Frequent hacks and losses in DeFi create barriers to entry. Without improved security, institutional adoption may remain limited.

What is the issue with blockchain interoperability?

Interoperability refers to how different blockchains interact and transfer assets between each other. Fletcher said institutions need clarity on how ownership and rights are handled across chains. Without this, legal and operational risks increase.

What are tokenised real-world assets (RWAs)?

RWAs are traditional assets like stocks, bonds, or real estate represented on blockchain networks. They are expected to bring trillions of dollars on-chain. However, their growth depends on solving security and legal challenges.

What legal concerns are institutions facing?

Institutions need clear rules around ownership, custody, and legal rights when assets move across blockchains. Uncertainty in these areas creates risk. This makes it harder for large players to commit capital.

How does this impact the growth of DeFi?

Security and legal gaps could slow the expansion of DeFi into institutional markets. While the technology offers benefits, trust and reliability are still issues. Fixing these problems is key to long-term growth.

State Street warns DeFi security gaps for institutions

Written by Heidi Cuthbert Published May. 6 2026Last Updated May. 6 2026

State Street said institutional investors are demanding stronger blockchain security following a surge in decentralised finance exploits.

Speaking at Consensus Miami, digital assets head Angus Fletcher said the industry must address critical risks before scaling tokenised real-world assets.

“What are the things we actually need to solve now for a future where we've got trillions of dollars worth of activity on-chain? We need to start to unpick those issues now,”

Fletcher said.

Recent attacks, including a $295 million exploit on Drift and a similar-sized breach involving KelpDAO, have heightened concerns about security and risk management.

Fletcher said interoperability and legal clarity across blockchains remain key challenges, particularly around ownership rights when assets move between networks.

Institutional participants require clear frameworks to understand custody, legal title and risk exposure before committing capital at scale.

The comments underscore growing pressure on the crypto industry to strengthen infrastructure as it seeks to onboard trillions of dollars in tokenised assets.