Is Blockchain Still Relevant in 2026 for TradFi’s Stablecoin Adoption?

TL;DR 

• Less of TradFi’s stablecoin adoption depends on blockchain than it might seem.
• However, the parts that do depend on blockchain are absolutely vital. 
• Everstake, a multi-network validator and staking provider, secures the open and permissioned networks these settlement transactions run on. 
• The scale is large: Visa now settles stablecoins across 18 billion+ endpoints, Mastercard bought the stablecoin infrastructure firm BVNK for up to $1.8 billion, and reserve-based revenue makes up roughly 94–96% of Circle’s total. 
• The question is who controls validation, how consensus is reached, and what trust model each design requires.

The Question Behind the Stablecoin Branding

TradFi’s move into stablecoins raises the question of blockchain relevance as a technology. How much of the stablecoin wave of adoption depends on blockchain technology and how much is just using ‘blockchain’ as a substitute for innovation and a way to market the next TradFi thing? 

The answer is some of each. The scale, though, is large and fluctuates.

In 2026, Visa moved stablecoin settlement from pilots into production across Visa Direct, reaching more than 18 billion endpoints in 195 countries, with USDC as the primary asset and Zero Hash handling compliance.

Mastercard completed its acquisition of BVNK for up to $1.8 billion, adding roughly $30 billion in annualized stablecoin volume across 130+ countries.

Mastercard also opened intraday and weekend settlement for regulated stablecoins including USDC, PYUSD, and RLUSD.

Western Union launched Stablecard, routing consumer value onto the Solana blockchain through its USDPT token.

Even though these are all in the production stage, which parts of it need a blockchain and which do not?

What TradFi Is Adopting

In most cases, TradFi is adopting a tokenized dollar as a faster, cheaper, programmable settlement asset. Crypto exposure and decentralization are mostly off the table.

The end-user experience stays invisible. A customer taps a normal card, and stablecoins move in the background between issuer, acquirer, and network.

The commercial driver for stablecoin adoption is working-capital efficiency. Cross-border settlement that once took days can clear in minutes, releasing funds across weekends and holidays.

Cost is the second driver. The global average remittance charge is about 6.36%, per the World Bank, with banks averaging 14.99%.

The UN target for that figure is 3% by 2030, and stablecoin settlement is one route toward it. Lower cost, continuous settlement, and programmability are the motives most institutions cite.

Which Parts of Stablecoin Adoption Depend on Blockchain?

A 1:1 dollar peg comes from reserves and redemption, backed by the issuer’s assets. The blockchain does not impact it, and the user experience and much of the regulatory treatment also fall outside the chain.

The blockchain-dependent layer is thinner, but nonetheless load-bearing. The asset settlement, on-chain finality, programmability, composability, custody models, and transaction validation all require blockchain tech and the infrastructure that maintains it.

Everstake’s breakdown of atomic settlement versus legacy clearing shows why on-chain finality changes settlement timing.

Read more on blockchain consensus as a settlement primitive that explains why validation is central to the design.

Property	Depends on blockchain?	Why
1:1 dollar peg	No	Reserve-and-redemption, backed by issuer assets
Card-tap user experience	No	Handled by existing card architecture
Much of regulatory treatment	No	Governed by statute such as the GENIUS Act
Settlement asset itself	Yes	The token exists on a ledger
On-chain finality	Yes	Confirmed by network consensus
Programmability, composability	Yes	Executed by on-chain logic
Custody and validation	Yes	Secured by network operators

The Role of Validator for Stablecoins

A stablecoin on a blockchain needs validation and consensus. The word “validator” can be defined differently depending on the architecture of the chain.

1. Open, stake-based networks such as Ethereum and Solana use permissionless validator sets, with no single controller and censorship resistance. Read our piece on execution determinism for institutional settlement.
2. Permissioned consortium networks use a small, known validator set. Tempo launched with Visa, Stripe, and Zodia Custody as its first external validators, and Canton runs about 55 curated Super Validators by invitation. Everstake contrasts these designs in its institutional versus open networks analysis.
3. Issuer- or operator-controlled blockchains concentrate validation in effectively one party.

TradFi can rely on blockchain-style validation while avoiding open, permissionless sets, so the question becomes who controls validation and under what trust model.

Trust model	Validator set	Examples	Control
Open, stake-based	Permissionless, thousands	Ethereum, Solana	No single party
Permissioned consortium	Small, known, curated	Tempo, Canton, Arc	Consortium
Issuer-controlled	Concentrated	Single-operator ledgers	One party

The Institutional Design Tension

Institutions are trending toward permissioned or high-throughput environments.

These environments deliver blockchain benefits while limiting exposure to validator sets institutions do not control. For example Visa is running a Tempo validator node in-house, then joining Canton as a Super Validator, both point this way.

It means that institutions increasingly want shared infrastructure alongside control, predictable performance, and clear accountability. Full decentralization is outside the zone of interest.

A shared framework backed by Visa, Mastercard, Stripe, and Coinbase, or settlement on public chains, lowers integration cost and favors neutral infrastructure.

Where is the Economic Value?

High stablecoin volume does not always translate into high validator rewards. The majority of economic value is reserve-based and accrues to issuers. Reserve-based revenue makes up roughly 94% of Circle’s total, and the full-year figure is near 96%.

Transfer-level value settles with the operators of the networks. Validators and sequencers collect it through fees and MEV on chains such as Ethereum, Solana, and Base.

For instance, Base processed about $17 trillion in stablecoin volume and captured over 60% of total L2 revenue, monetized through sequencer fees paid to Coinbase.

Two forces redistribute this value further. Activity moves to L2s and permissioned networks, and issuers launch their own chains such as Arc, which went live in 2026 with financial institutions as validators.

Payment volume does not translate into economic value directly, and validators remain where transfer-level value settles.

Tokenized Dollars in the Payments Stack: The Operator’s Vantage

Stablecoin adoption made it possible for tokenized dollars to enter the payments niche, with blockchain as infrastructure. The total stablecoin supply is about $308 billion, roughly 99.5% dollar-denominated.

For an operator like Everstake, the opportunity is not capturing staking rewards from every stablecoin payment, since the economics above show value does not concentrate there. The opportunity is operating and securing the networks these transactions settle on, whichever trust model prevails.

As a multi-network validator and staking provider, Everstake has historically operated 130+ networks with over $7 billion in staked assets to date. That footprint spans public stake-based chains and the emerging permissioned environments, including our white label solutions for institutional clients.

To dive deeper into the topic, check out Everstake’s research on tokenized money-market products and Solana institutional adoption as it demonstrates similar trends across both ends of the spectrum.

As the recent events demonstrate, TradFi does not need permissionless blockchains to adopt stablecoins, however it does rely on resilient infrastructure for shared blockchain, validation, and settlement.

Institutions are generally cold or neutral when it comes to decentralization, since it is out of scope of their interests, at least for now. 

FAQs

Does a stablecoin need a blockchain to hold its dollar peg?

No. The 1:1 peg comes from reserves and redemption, held in the issuer’s assets. A blockchain is needed for the settlement asset, on-chain finality, and validation, not for the peg.

Is TradFi adopting crypto when it uses stablecoins?

Mostly no. In deployments like Visa Direct, a customer taps a normal card while USDC settles in the background. Institutions adopt a tokenized dollar for faster, cheaper settlement.

What is a permissioned stablecoin network?

A permissioned network uses a small, known validator set approved by the operator. Tempo launched with Visa, Stripe, and Zodia Custody as first external validators, and Canton runs about 55 curated Super Validators.

Who captures the revenue from stablecoins?

Issuers capture most of it. Circle draws about 94% of its revenue from its reserves. Validators and sequencers collect transfer-level fees, and exchanges such as Coinbase take a distribution share.

Where does Everstake fit in stablecoin infrastructure?

Everstake operates and secures the networks stablecoin transactions settle on, across open and permissioned models. Everstake has historically run 130+ networks with over $7 billion in staked assets to date.

Disclaimer:
This article is analysis for general information and is not legal, tax, or compliance advice; regulatory questions warrant separate legal review. The GENIUS Act was in force as of publication and the CLARITY Act market-structure companion was not yet law. Financial figures and regulatory status are current as of publication and can change.