Development and Future Prospects of the Stablecoin Ecosystem

In 2025, the digital asset sector witnessed a significant moment—a financial technology company centered around stablecoin business successfully listed on the New York Stock Exchange. This marks the official entry of the US dollar stablecoin ecosystem into the public capital market and opens up new blue oceans for the digital asset industry. Stablecoins, as a bridge between traditional fiat currencies and digital currencies, have become the focal point for capital markets and fintech companies due to their price stability, efficient low-cost cross-border payments, and deep support for innovative scenarios such as DeFi.

Against the backdrop of the booming global digital economy, the stablecoin ecosystem is experiencing explosive growth. Whether it is the massive influx of capital or the gradual improvement of regulatory policies, it highlights the key position of stablecoins in the future global payment system, cross-border settlement, and asset management. This article will deeply analyze the layout of the stablecoin ecosystem, the compliance logic behind it, capital arbitrage opportunities, and global regulatory trends, comprehensively showcasing how stablecoins are igniting a capital frenzy in the digital asset field.

The Background and Value of the Rise of Stablecoins

Stablecoins, as a type of digital asset pegged to the value of traditional fiat currencies, have rapidly emerged in recent years, becoming an important component of the cryptocurrency market. Unlike the dramatic fluctuations of mainstream digital currencies such as Bitcoin and Ethereum, stablecoins achieve price stability by being pegged 1:1 to fiat currencies like the US dollar, significantly reducing the risks associated with digital asset trading. Leveraging blockchain technology, stablecoins not only enhance the efficiency of cross-border transfers and payments but also provide strong infrastructure support for diverse scenarios such as DeFi, digital asset exchanges, and global merchant payments.

The core advantages of stablecoins are mainly reflected in three aspects:

1. Price stability, effectively avoiding volatility risk

In the case of severe price fluctuations in the cryptocurrency market, stablecoins ensure the stability of transaction and settlement amounts by anchoring to fiat currency values, significantly reducing transaction risks.

2. Cross-border transfers are fast and cost-effective.

Based on blockchain technology, stablecoins can achieve global transactions within minutes, significantly lower than the time and fees required for traditional bank cross-border remittances.

3. Support diversified financial applications

Stablecoins can be directly integrated into innovative scenarios such as DeFi lending, asset exchange, and digital goods payments, greatly expanding the boundaries of digital asset usage.

These advantages are difficult to achieve with traditional fiat currencies, greatly enhancing the convenience and efficiency of digital asset trading.

Stablecoin Ecosystem Layout

A certain company was established in 2013, focusing on digital payments and blockchain finance, and partnered with another company to launch a USD stablecoin. This stablecoin is a centralized stablecoin pegged 1:1 to the US dollar, with its funds fully reserved in regulated banks in the United States and short-term government bonds, audited monthly by a third-party accounting firm to ensure the transparency and security of the reserve assets.

As of June 2025, the market capitalization of this stablecoin is approximately $39 billion, ranking second among global stablecoins. Its ecosystem is extensive, having been deployed on multiple public chains such as Ethereum, Solana, Arbitrum, Optimism, Avalanche, Base, and Polygon, supporting exchanges, DeFi protocols, high-speed payments, and cross-chain asset transfers.

Through the cross-chain transfer protocol, the company has achieved the seamless flow of its stablecoin across different chains without slippage, implementing its globalization strategy.

In terms of compliance, the company strictly adheres to the regulatory requirements of the U.S. Department of the Treasury, SEC, and FinCEN, becoming a “stablecoin regular army” recognized by regulatory authorities. Transparent and public audit reports and a compliance reserve system make its stablecoin an important cornerstone of the digital dollar ecosystem. At the same time, the company collaborates with several global payment giants to actively promote the application of its stablecoin in global payments and settlement.

Overview of Major USD Stablecoin Projects

Stablecoin Underlying Logic

In recent years, the stablecoin market has seen explosive growth, driven by three core factors: regulatory vacuum, interest rate arbitrage opportunities, and international competition. These factors have collectively made stablecoins not only an important asset class in the digital currency market but also a new battleground for fierce competition among global financial capital.

1. Regulatory Vacuum — From Barbaric Growth to Gradual Regulation

In the past, the issuance and circulation of stablecoins lacked clear global unified regulatory standards, leading to a “regulatory vacuum” in the market. This lack of regulation, on the one hand, lowered the barriers to entry, attracting a large amount of capital and projects to enter quickly; on the other hand, it also brought potential systemic risks. As countries begin to introduce laws and regulations targeting stablecoins, such as the “Stablecoin Ordinance” that Hong Kong will officially implement in August 2025, it brings institutional norms and guarantees to the market. This institutional shift not only injects confidence into industry development but will also promote the market to gradually move towards compliance and maturity.

2. Interest Rate Spread — “Profit Gold Mine” in the Eyes of Capital

The issuer of the stablecoin manages the fiat currency funds exchanged by users, investing in low-risk short-term government bonds, pledging Ethereum (ETH), or employing various strategies such as short futures to achieve returns far exceeding bank deposit interest rates. Taking a certain company’s stablecoin as an example, it achieved an annualized yield (APY) of over 20% through ETH staking and futures arbitrage strategies, making it highly attractive in the market. Once super high returns are obtained, capital quickly flows in, creating a capital aggregation effect that drives the rapid expansion of the stablecoin’s scale.

3. International Game — Currency Hegemony and the New Battlefield of the Digital Economy

Stablecoins are not only financial innovation tools but also the focus of international currency competition and digital sovereignty. A stablecoin project supported by a certain political figure’s team is attempting to create a “digital dollar reconstruction plan” to challenge the existing digital hegemony of the dollar; meanwhile, Hong Kong is actively building a Hong Kong dollar stablecoin ecosystem to compete for a foothold in Asian fintech. Many countries in Europe, America, and Asia are striving to maintain monetary influence in the digital age through regulations and central bank digital currency (CBDC) pilots. Stablecoins have become a new battleground for countries around digital currency sovereignty and the global payment system.

4. The use cases are continuously enriching, gradually approaching the functions of fiat currency.

Stablecoins were initially used for internal transfers of digital currencies, such as a well-known stablecoin that circulates widely in the crypto market. However, with the development of technology and application ecosystems, the functions of stablecoins continue to expand:

• Global Trading and Payments: Supports cross-border e-commerce and overseas remittances, providing fast and low-cost settlement methods.

• DeFi Lending and Yield: Become a major lending asset on the DeFi platform, where users can lend stablecoins to earn interest or use them as collateral for assets.

• Asset hedge tool: When the cryptocurrency market is highly volatile, investors can quickly convert to stablecoins to lock in asset value.

• Digital goods payment: Stablecoins are widely used as a means of payment in fields such as gaming, NFTs, and content creation.

As these diverse scenarios continue to mature, the use of stablecoins is gradually evolving from “digital currency tools” to “digital fiat currency”, leading to a boom in market size and capital attention.

The Prototype of a New Global Currency Order

From state-led initiatives and pilot projects by commercial banks to the involvement of tech giants and on-chain native projects, stablecoins are transforming from niche tools into a key entry point for the next generation of global payment infrastructure.

Many people are unaware that this wave of stablecoins is actually a struggle among countries for “monetary hegemony in the digital age.”

As the United States continues to expand the influence of the dollar through stablecoins, Hong Kong is also actively building a stablecoin ecosystem and promoting the construction of an Asian Web3 clearing center.

On May 21, 2025, the Hong Kong Legislative Council officially passed the “Stablecoin Regulation Bill” and completed the third reading on the same day. The regulation will officially come into effect on August 1, 2025, making it the first jurisdiction in the world to establish a comprehensive regulatory framework for fiat-backed stablecoins.

Hong Kong’s introduction of the “Stablecoin Regulation” is not a passive regulatory measure, but rather a proactive consideration to seize the strategic high ground of the “next-generation payment and clearing center.”

• The global cryptocurrency payment system has taken shape, with stablecoins gradually expanding from a “settlement tool” to a mainstream choice for cross-border remittances, payments, and asset hedging;

• The US, China, Europe, and Japan are accelerating the digitization of currencies, and currency competition is shifting to the level of digital sovereignty. Hong Kong must build a compliance moat to ensure the internationalization of the Hong Kong dollar;

• The integration of Web3 and finance is accelerating, and stablecoins are becoming the “bridge” and “medium” between on-chain applications and real-world assets, while Hong Kong aims to be the capital of bridges.

Therefore, Hong Kong is not merely “plugging loopholes”, but is finding a new positioning to actively define rules between digital currency and regulation. Hong Kong’s long-term intention is very clear:

• The digital Hong Kong dollar is led by the Monetary Authority, primarily through settlement within the CBDC system and trials by financial institutions;

• The HKD stablecoin is market-driven and serves as a supplement or even replacement in open chain applications, offshore payments, and cross-border settlements.

This dual-track approach will enable Hong Kong to hold two types of “issuance rights” in digital finance: one is official credit, and the other is commercial efficiency.

In this global currency game, stablecoins have quietly become the technical carrier and symbol of influence for the next sovereign tool. The United States is using certain stablecoins as anchors to compete for settlement rights in the digital age; Europe and Japan are promoting independent strategies for the digitization of their currencies through regulations such as MiCA; meanwhile, Hong Kong has forged an independent path of “market-driven and institutional safeguarding” with a flexible and forward-looking regulatory framework and a highly open market mechanism.

In the future, when stablecoins become the infrastructure for cross-border payments, and when blockchain redefines clearing networks and asset representations, whoever can grasp the pricing power, access rights, and clearing rights of this system will gain an advantage in the new round of international financial order. Hong Kong has already taken the lead in revealing its cards.

Stablecoins are not just a revolution in the form of currency, but also a deep game of digital sovereignty, financial order, and geopolitical discourse. In the future, more cities and more countries will join this yet-to-be-named digital financial war. However, at this moment, Hong Kong, standing at the table, is no longer a bystander.