Who Really Runs Stablecoin Settlement? A Structural Analysis
Institutional finance has at all times wanted a settlement layer that strikes cash between organizations. For many years, that layer was correspondent banking: bank-to-bank, one to a few days, closed on weekends.
In 2025 alone, stablecoins moved $33 trillion, roughly double Visa’s annual cost quantity. JP Morgan settled debt in USDC on Solana. Visa settled $3.5 billion in USDC by way of US banks.
PayPal launched its personal stablecoin throughout 70 markets. The settlement layer has modified. This piece traces how stablecoin infrastructure changed it, and who constructed the rails that institutional finance now is dependent upon.
$10.5 Trillion in One Month, and Institutions are within the Driving Seat
Total stablecoin market cap reached $317.89 billion as of April 2026, up from roughly $125 billion in early 2024.
The GENIUS Act, signed into regulation in mid-2025, created a federal framework for cost stablecoins, unlocking institutional adoption. The progress since has been vertical.
Dune Analytics information exhibits stablecoins transferred $10.5 trillion in January 2026 alone. For context, Visa processed $16.7 trillion in total fiat payment volume throughout its whole fiscal yr 2025.
Mastercard processed $10.6 trillion in gross greenback quantity over the identical interval. One month of stablecoin transfers on public blockchains approached what Mastercard’s fiat community moved in a complete yr.
The DefiLlama leaderboard from earlier clearly tells the institutional story. PayPal’s PYUSD ranks #7, with a provide of $3.95 billion. BlackRock’s BUIDL is #8 at $2.96 billion.
The Mastercard-partnered USDG is #11 at $1.92 billion. These will not be crypto-native tokens. These are stablecoins issued by or related to the biggest names in conventional finance, now ranked alongside USDT and USDC.
USDC moved $8.3 trillion of the January whole, almost 5 occasions USDT’s $1.7 trillion regardless of being 2.7 occasions smaller in provide. USDT dominates holdings. USDC dominates motion.
That distinction issues as a result of USDC is the stablecoin Visa chose for settlement, JP Morgan used for the Galaxy debt deal, and Stripe’s infrastructure runs on. The institutional settlement layer runs totally on a single token, minted by Circle.
Meanwhile, PayPal’s PYUSD moved $22.8 billion. Mastercard’s USDG moved $11.7 billion. The TradFi stablecoins are actually seen on the quantity charts, and each certainly one of them traces again to simply two minters.
Two Minter, One Rail, and It Bypasses Banks Entirely
Circle and Paxos are the 2 minters. Circle mints USDC, the token that moved $8.3 trillion in January. Paxos mints PYUSD for PayPal and USDG for the Global Dollar Network that Mastercard anchors alongside Robinhood, Kraken, and DBS Bank. Between them, each main TradFi stablecoin integration traces again to certainly one of these two entities.
Arkham Intelligence information exhibits what occurs after minting. Paxos has pushed $89.2 billion outward throughout 5,208 mint-and-burn transactions. The recipients will not be banks.
They are Binance ($22 billion), Wintermute ($12.77 billion), Jane Street ($6 billion), Coinbase ($2 billion), and different large names.
These are Wall Street market makers and crypto-native buying and selling desks, not correspondent banking chains.
Circle’s counterparty information exhibits the identical sample. $6.17 billion in mint and burn exercise. Wintermute at $1.64 billion. Coinbase at $2.1 billion mixed throughout a number of deposit addresses.
Coinbase seems as a high counterparty for each minters, the one distributor straddling each side of the TradFi settlement market.
The Paxos and Circle outflows are dominated by mint and burn operations, the mechanism by which stablecoin issuers create new tokens when purchasers want them and destroy them on redemption. The scale of the counterparties reveals the place institutional settlement sits.
When corporations of that measurement obtain billions from Paxos, these funds are freshly minted stablecoins for institutional use, whether or not to fill a PayPal service provider payout, settle a Mastercard acquirer obligation, or present liquidity for a Visa banking companion. The stablecoin is created for settlement and redeemed afterward.
That on-demand cycle doesn’t exist in correspondent banking. That is how stablecoin infrastructure grew to become the settlement rail. But the place do these stablecoins sit between minting and burning?
Between Minting and Burning, Stablecoin Infrastructure Relies on Crypto Custody
As a outcome, the stablecoin infrastructure serving institutional finance doesn’t simply rely upon who mints the tokens. It additionally is dependent upon the place they sit between creation and redemption. USDC is utilized by tens of millions, making it troublesome to attribute particular holdings to institutional settlement.
USDG, nonetheless, is totally different. It exists for one function: the Global Dollar Network that Mastercard, Robinhood, Kraken, and DBS Bank anchor. Consequently, each giant USDG holder is instantly tied to that institutional community.
Arkham information on USDG reveals the place institutional stablecoins really sit. The largest single holder is Fireblocks Custody at $150 million, representing 8.97% of the overall provide.
Alongside Fireblocks, OKX holds $519 million throughout three chilly wallets, whereas Kraken, a named Global Dollar Network companion, holds $128.97 million. Pendle Finance additionally holds, indicating that USDG is flowing into DeFi yield methods.
What makes Fireblocks significant is that it additionally serves because the custody layer banks use for USDC operations, together with on Solana, the place Visa settles. In different phrases, one custody supplier sits on the intersection of each the Mastercard settlement rail by way of USDG and the Visa settlement rail by way of USDC.
The full stablecoin infrastructure path is now seen.
Circle and Paxos mint. Coinbase, Wintermute, and Jane Street distribute. Fireblocks and change chilly wallets maintain. The attain extends past card networks.
Arkham’s Paxos entity web page confirms that Paxos additionally processes funds for Mercado Pago, the biggest fintech platform in Latin America, that means the identical minting infrastructure serving Mastercard and PayPal additionally serves rising market settlement.
At each step between minting and redemption, institutional finance is dependent upon the identical concentrated set of crypto stablecoin infrastructure suppliers.
Four TradFi Strategies, Same Stablecoin Infrastructure Underneath
With the settlement stack mapped, the query turns into how institutional finance is definitely related to it. Each main participant selected a distinct technique. All of them plugged into the identical underlying stablecoin infrastructure.
Visa dedicated the toughest. As of December 2025, it settled $3.5 billion annualized in USDC on Solana by way of Cross River Bank and Lead Bank.
It expanded to four stablecoins across four chains: USDC, PYUSD, USDG, and EURC on Solana, Ethereum, Stellar, and Avalanche. Stablecoin-linked playing cards through Stripe’s Bridge are live in 18 countries, expanding to 100+.
Visa additionally constructed its personal on-chain analytics dashboard with Allium Labs, monitoring $12.9 trillion in adjusted stablecoin quantity and treating on-chain information as core enterprise intelligence.
And Solana carried $552 billion in stablecoin transfers in January 2026 alone (high 4), the identical chain on which each Visa and PayPal’s PYUSD settle.
Mastercard hedged as an alternative, enabling 4 stablecoins across its network: USDC, PYUSD, USDG, and FIUSD. It joined the Paxos Global Dollar Network for USDG, the identical stablecoin held by Fireblocks Custody at $150 million, as proven earlier.
Stripe acquired the infrastructure directly, shopping for Bridge for $1.1 billion. Bridge now powers each the Visa stablecoin-linked playing cards and Stripe’s personal stablecoin financial accounts throughout 101 nations, operating on the identical USDC that Circle mints.
PayPal constructed its personal stablecoin. PYUSD, minted by Paxos, reached $3.95 billion in provide throughout 70 markets (per DeFiLlama data).
On Solana, PYUSD circulates at 0.6x daily velocity, 4 occasions its Ethereum price, concentrating on the identical chain that Visa selected.
Four methods. Same stablecoin infrastructure beneath: Circle or Paxos minting, Coinbase distributing, and Fireblocks holding. But every thing must be linked higher.
The Stablecoin Infrastructure Stack That Now Settles Institutional Finance
The proof throughout this piece converges into a transparent reply. Stablecoin infrastructure grew to become the settlement layer for institutional finance, not as a result of establishments adopted crypto. It grew to become one as a result of a small variety of suppliers constructed pipes that had been sooner, cheaper, and accessible 24/7, and each main establishment plugged in reasonably than constructing its personal.
The stack has 4 layers, every of which is concentrated.
At the availability layer, Circle and Paxos mint the stablecoins that institutional finance is dependent upon. Circle’s USDC moved $8.3 trillion in a single month. Paxos mints for PayPal, Mastercard, and Mercado Pago by way of the identical entity.
At the distribution layer, Arkham information exhibits each minters routing stablecoins by way of the identical counterparties: Coinbase and Wintermute. The settlement rail bypasses correspondent banks fully.
At the custody layer, Fireblocks holds $150 million in USDG as the biggest single holder, whereas additionally receiving USDC on Solana, straddling each card community settlement rails by way of a single custody supplier.
At the combination layer, Visa settles $3.5 billion yearly and displays stablecoin flows as core enterprise intelligence. Mastercard enabled 4 stablecoins. Stripe purchased Bridge for $1.1 billion. PayPal launched PYUSD throughout 70 markets. JP Morgan settled debt in USDC on Solana. None constructed new rails.
This mirrors the sample from our earlier evaluation of institutional crypto custody, the place seven entities throughout 4 layers management the place crypto sits.
Here, the same focus controls how institutional cash strikes. Different operate, identical structural conclusion: institutional finance is scaling on stablecoin infrastructure constructed by a handful of suppliers. The rails exist. The query now could be whether or not the following wave of adoption diversifies that dependency or deepens it.
The publish Who Really Runs Stablecoin Settlement? A Structural Analysis appeared first on BeInCrypto.