Coinbase Expands Bank Partnerships as Stablecoin Infrastructure Gains Momentum

Coinbase is partnering with some of the largest banks in the United States on pilot programs focused on stablecoins, crypto custody, and trading, according to CEO Brian Armstrong.

Armstrong disclosed the initiative during the New York Times DealBook Summit, where he appeared alongside Larry Fink, chief executive of BlackRock. He framed the participation of major banks as evidence that traditional financial institutions are increasingly viewing digital asset infrastructure as an opportunity rather than a threat.

“The best banks are leaning into this as an opportunity. The ones who are fighting it are going to get left behind,” Armstrong said during the discussion. While he did not name the specific banks involved, his remarks suggest that experimentation with crypto-related services is expanding quietly within regulated financial institutions.

Stablecoins at the Center of Institutional Experimentation

Stablecoins have emerged as a central focus in these pilot efforts. Digital tokens backed by cash or cash-like assets are increasingly positioned as programmable settlement tools capable of connecting traditional finance with blockchain-based infrastructure.

Coinbase estimates that the stablecoin market could reach $1.2 trillion by 2028, reflecting expectations of broader adoption across payments, cross-border transactions, and institutional finance. The projection underscores how stablecoins are moving beyond retail trading use cases and into infrastructure-level applications within regulated banking environments.

Banks have already begun signaling alignment with this trend. Citigroup previously announced collaboration plans with Coinbase on stablecoin-based payment solutions, marking early integration between established financial players and crypto-native infrastructure providers. Citi has also projected that the stablecoin market could expand to as much as $4 trillion by 2030 under a bullish scenario tied to tokenization growth and digital settlement expansion.

Bitcoin as a Macro Asset in Institutional Portfolios

The discussion at the summit extended beyond stablecoins to broader digital asset market dynamics. Bitcoin has experienced price volatility over recent months, yet institutional leaders continue to frame it as a long-term strategic asset rather than a short-term speculative instrument.

Fink, who previously expressed skepticism toward bitcoin, described it as a hedge against currency debasement and rising sovereign debt. He argued that investors increasingly view bitcoin as protection against macroeconomic uncertainty and financial instability, emphasizing its growing role within diversified portfolios.

Armstrong echoed that confidence, stating there is “no chance” bitcoin will trend toward zero. His remarks reinforce Coinbase’s broader strategic positioning around institutional infrastructure rather than purely retail-driven trading activity.

Regulatory Clarity as a Catalyst for Expansion

Alongside market developments, regulatory clarity remains a central concern for industry participants. Armstrong reiterated calls for clearer rules from Washington and expressed hope that the U.S. Senate will advance legislation such as the proposed CLARITY Act.

The bill seeks to define legal responsibilities for crypto exchanges, token issuers, and other digital asset market participants. Industry leaders argue that clearer definitions could reduce compliance uncertainty and accelerate institutional participation by establishing predictable regulatory boundaries.

The developments reflect a broader convergence between banks, asset managers, and crypto-native platforms as stablecoin experimentation moves from concept to structured pilot programs — even as regulatory scrutiny continues to shape the pace of adoption.