What did Mastercard announce about blockchain security?

Mastercard joined the Blockchain Security Standards Council as a charter member to help develop security and privacy standards for blockchain networks. The move positions Mastercard as a key contributor to shaping how digital asset systems are secured.

Why is Mastercard joining the Blockchain Security Standards Council?

Mastercard is joining to bring its expertise in payments security, fraud prevention and cyber resilience into blockchain standards. The goal is to help create consistent frameworks that make blockchain safer and more usable for institutions.

Who else is part of the Blockchain Security Standards Council?

The council already includes major crypto and infrastructure firms like Coinbase, Fireblocks and Anchorage Digital. This mix of traditional finance and crypto-native players shows growing collaboration across the industry.

What does the Blockchain Security Standards Council actually do?

The BSSC develops audit frameworks, best practices and security guidelines for blockchain systems. These standards aim to reduce risks like fraud, hacks and operational failures across digital asset platforms.

Why do blockchain security standards matter for investors?

Clear and consistent security standards can reduce risk and increase trust in blockchain systems. This is important for investors because stronger infrastructure can support more stable markets and attract institutional capital.

How does this impact institutional adoption of crypto?

Fragmented security practices are a major barrier for large financial institutions. Unified standards could make it easier for banks, funds and corporations to enter the space, potentially increasing capital inflows.

What role will Mastercard play in the council?

Mastercard will participate in working groups focused on security and privacy and contribute insights from its payments business. Its experience in managing global transaction risk could influence how blockchain systems handle security at scale.

How does this fit into Mastercard’s broader crypto strategy?

Mastercard has been expanding its blockchain efforts through products like Multi-Token Network and Crypto Credential. Joining the council aligns with its strategy to build trust and infrastructure around digital assets.

Mastercard joins blockchain security standards council

Written by Heidi Cuthbert Published Apr. 22 2026Last Updated Apr. 22 2026

Mastercard has joined the Blockchain Security Standards Council as a charter-level member, aiming to help shape security and privacy frameworks for blockchain networks and tokenised assets.

The payments firm joins existing members including Coinbase, Fireblocks and Anchorage Digital, contributing to working groups focused on security and privacy standards.

“Part of my job is to make life difficult for criminals,”

Said Claire Le Gal, Mastercard Senior Vice President.

The council develops audit frameworks and best practices for digital asset ecosystems, with Mastercard expected to bring expertise in fraud prevention, cyber resilience and payments risk management.

The move comes as Mastercard expands blockchain initiatives including its Multi-Token Network and Crypto Credential products, aimed at improving trust and usability in digital asset systems.

Industry participants say fragmented security standards remain a barrier to institutional adoption, with unified frameworks seen as key to accelerating participation from traditional finance.

Mastercard’s involvement signals growing recognition of blockchain as critical infrastructure, as legacy financial firms increasingly seek to shape governance and security across the sector.