On June 29, 2026, the issuer of USDC, Circle, announced that the digital asset custody platform of BNY Mellon officially integrated USDC. This custody giant, managing assets exceeding $40 trillion, is now natively supporting a dollar-pegged token for the first time within its infrastructure. More importantly, BNY Mellon has not treated USDC as a new asset class that can only be "stored in a warehouse," but has streamlined the entire process from custody to minting and redemption instructions: institutional clients can hold USDC in BNY Mellon's custody wallet just like custodizing Bitcoin and Ethereum, while also being able to issue minting instructions to Circle for dollar exchanges of USDC or redeem their USDC for dollars through the same custody system. Prior to this, one of the oldest banks in America primarily focused on traditional crypto assets but has now for the first time brought "on-chain dollars" into its routine custody business cycle. For institutional clients on Wall Street, USDC is no longer just a trial tool on the chain but has been embedded into familiar custody relationships and instruction processes, indicating that traditional custody giants are beginning to deeply embrace on-chain dollars, and institutional-level applications of crypto dollars are transitioning from cautious observation to standardized business scenarios.

BNY Mellon Opens the Gates: Custody Wallet Directly Holds USDC

In the past few years, BNY Mellon's digital asset custody platform only recognized two types of assets on-chain: Bitcoin and Ethereum. By officially including USDC in its custody asset list, it adds a new entry for "on-chain dollars" to a ledger that originally only stored "coins." For a global custody giant managing assets over $40 trillion, this is not just about custodizing one more token, but it is the first time it allows its custody wallets to directly hold dollar-pegged token positions issued by Circle and deployed on multiple public chains.

The most critical change occurs on the side of institutional clients. Previously, to access on-chain dollar assets, they often needed to build their own or commission third parties to build crypto wallet infrastructure, separately manage private keys, on-chain addresses, and internal risk control processes. Now, clients can configure USDC within a completely familiar custody account system, as if adding a new asset, with BNY Mellon responsible for managing the relevant addresses and executing on-chain instructions. USDC positions appear alongside traditional assets in the same reporting and permissioning systems. Therefore, USDC is being shaped into BNY Mellon's standardized on-chain dollar option for institutional clients, reserving a clear infrastructure interface for subsequent expansions in scenarios such as clearing, payments, and fund management.

Custody + Minting and Redemption in One Stop, Institutional Operation Paths Rewritten

Under this new structure, BNY Mellon is no longer just a "vault for custodial USDC wallet private keys," but has transformed into the command center for instructions between dollars and on-chain dollars. Institutional clients only need to issue an instruction within the familiar custody and cash account system – to convert dollar positions to USDC, or redeem inversely – which BNY Mellon will uniformly process and forward to Circle for execution. During minting, dollar funds flow from the client's account within BNY Mellon's system into a designated channel, Circle issues an equivalent USDC on-chain, and it is recorded in the client's on-chain address under BNY Mellon's custody; during redemption, Circle destroys the corresponding amount of USDC on-chain, and clients receive equivalent dollar returns through BNY Mellon. The role that BNY Mellon has long played in traditional finance as an "asset custody + settlement hub" has been directly extended to the minting and redemption processes of on-chain dollars.

For institutions, this rewrites the entire operational path. In the past, effectively utilizing on-chain dollars often required separately interfacing with trading platforms, on-chain wallet service providers, and issuers, while also splitting compliance checks, operational processes, and risk control boundaries across three systems. Now, the custody, minting, and redemption of USDC are packaged into BNY Mellon’s one-stop service, leaving only this custody bank as the actual interaction point. The compliance module can use the existing custody framework, and the operations team only needs to handle one more asset type in the original custody instruction menu, while the on-chain processes remain hidden within the backend processes between Circle and BNY Mellon. This "one instruction at the front desk, backend automatically completing the on-chain minting and redemption" model is the key prerequisite for enabling institutions to massively incorporate on-chain dollars into their daily fund management plans.

Established Custody Bank Takes the Stage, USDC's Institutional Credibility Rises

When BNY Mellon, which manages assets over $40 trillion and is one of the oldest banks in America as well as a leader in the global custody market, decided to create a slot for USDC on its digital asset custody platform, it essentially signed a "credibility assurance letter" for this on-chain dollar. For institutional clients, USDC is no longer just a new category launched by a tech company, but an asset type that can be managed alongside treasury bonds and fund shares within the same custody bank, which implies BNY Mellon’s complete risk control, compliance, and operational processes supporting its "passable" judgment. Especially considering that this platform previously mainly provided custody for assets like Bitcoin and Ethereum, USDC has become the first dollar-pegged token to be integrated, while other dollar-pegged tokens and large custody banks have yet to prove partnerships of equal depth; this choice itself constitutes a clear market signal.

This step also reflects Circle's strategic logic over the past few years: cooperating continuously with global payment networks like Visa and Mastercard to push USDC into the foreground of payment and settlement scenarios while planning an initial public offering in the U.S. capital markets to embed itself in familiar regulatory and Wall Street contexts. Now, with the additional integration of BNY Mellon's custody and minting/redemption channels, USDC appears to institutional perspectives more as "a dollar financial infrastructure extending onto the blockchain," rather than a detached experimental product. Amid ongoing discussions in the U.S. regarding special legislation and regulatory frameworks surrounding dollar-pegged tokens, BNY Mellon's integration and custody services provide a substantial "real ballot vote," reinforcing the expectation that the on-chain dollars that can truly enter mainstream custody systems and accept a full regulatory framework will have a greater chance of becoming everyday tools for institutional funds.

Competitors and Custody Peers: Who Will Be Forced to Follow the On-Chain Dollar Route?

With USDC entering BNY Mellon's digital asset custody platform as the "first dollar-pegged token," it is not only adding to past collaborations but also setting a new benchmark for the entire sector. In the long run, while USDT holds a larger share in circulation within the crypto market (according to industry consensus), in the dimension of "compliance disclosure + custody closed-loop," USDC has taken the lead by collaborating with one of the largest custodians globally, requiring other issuers to address a practical question: When institutions can complete direct minting and redemption instructions between dollars and USDC under BNY Mellon’s traditional custody accounts, can they also provide the same level of custody and compliance experience?

The pressure also falls on custody peers. Banks such as State Street and JPMorgan, core nodes in global custody and settlement, have previously tested digital assets and distributed ledger technology to varying degrees. Now, with BNY Mellon packaging "on-chain dollars + custody business" into a marketable standardized product with USDC, it effectively makes this option a mandatory question for competitors. In the short term, USDC has a prominent first-mover advantage in the "compliance + institutional custody" track, but as regulatory rules become clearer and more custody banks become involved, the landscape is likely to evolve into a competitive coexistence of multiple custody banks and various on-chain dollars: whoever can find a better balance between custody depth, minting/redemption convenience, and compliance certainty will have the opportunity to gain long-term dominance in this on-chain dollar route competition.

Three Key Areas to Monitor Going Forward: Regulation, Scenarios, and On-Chain Adoption

What will ultimately determine whether this collaboration is "a paradigm or a case" are three clear observation lines. The first is regulation: how the U.S. and other major jurisdictions further clarify the entry, risk management, and reporting requirements for custodians handling on-chain dollar assets will directly influence whether models like BNY Mellon's can be replicated by similar custodians. Currently, the partnership itself has not disclosed any specific regulatory arrangements for USDC, and whether other large custodians follow suit will largely depend on whether regulatory guidance provides sufficient certainty. The second is scenarios: whether BNY Mellon and its institutional clients are willing to upgrade USDC from "one asset in custody" to a foundational tool in more payment, settlement, and fund management processes, for example, embedding on-chain minting, redemption, and settlement steps into existing dollar flows, will be a critical signal to assess the "value" of this integration. However, the specific timeline for the platform to fully open USDC services to all potential institutional clients has not yet been disclosed. The third is on-chain adoption: according to subsequent on-chain data observations from AiCoin, whether the usage scope and frequency of USDC in major public chains like Ethereum and protocols related to institutions experience structural changes will be the most direct indicator of the actual driving force of traditional custodians entering the on-chain dollar ecosystem. The cooperation parties have not disclosed the scale or business share of USDC within the BNY Mellon custody system, which further necessitates using public on-chain addresses and protocol activities to provide a complete judgment. Whether these three clues can strengthen simultaneously will determine whether this linkage is merely a high-level connection event or a long-term turning point for on-chain dollars entering mainstream custody systems.

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