Bitcoin Adoption in Asia and the Middle East: Why It Matters for L2

This article is a submission from Stacks and does not represent the views of ChainCatcher, nor does it constitute any investment advice.

The momentum of Bitcoin is shifting eastward. In Asia and the Middle East, regulators and institutions have moved beyond the debate stage and are now entering the action phase, accelerating Bitcoin's integration into the mainstream financial system.

• In South Korea, institutions have finally received the green light to participate in the crypto market.

• In Japan, the long-awaited tax reform has made crypto investments more attractive.

• In Hong Kong, the spot Bitcoin ETF has been launched.

• In the UAE, regulators are integrating different frameworks into a unified national standard.

These markets collectively account for a significant share of global crypto activity. In 2024, Hong Kong's crypto adoption rate is expected to grow by 85.6% year-on-year; South Korea is leading in on-chain trading volume in East Asia. Unlike the still hesitant Western regulators, Asia and the Middle East are pushing Bitcoin into the mainstream financial system.

These changes are not just policy statements but concrete measures: they are bringing Bitcoin onto corporate balance sheets, into investment portfolios, and embedding it into financial strategies. The waves of adoption in Hong Kong, the UAE, Japan, and South Korea are shaping the future of Bitcoin while creating conditions for Bitcoin L2—turning dormant Bitcoin into productive capital that can be used for lending, liquidity, and yield.

Next, let's take a look at how these markets are driving this process.

01 South Korea: Institutional Gateways About to Open

South Korea is a crypto powerhouse. As early as 2021, nearly half of the population aged 20 to 30 had traded cryptocurrencies, with over 15,000 people holding assets exceeding 1 billion won. However, institutions have long been excluded—until now.

Policy Progress:

• May 2025: The Financial Services Commission (FSC) of South Korea announced it would lift the ban on institutional investment in cryptocurrencies.

• Q3 2025: Guidelines expected to cover banks, funds, and insurance companies.

• Changes Already Made: Non-profit organizations have been allowed to liquidate donated cryptocurrencies, and listed companies are beginning to gain entry.

The motivation is straightforward: to prevent market activities from continuing to push overseas. South Korean universities, charities, and companies previously held crypto assets but could not conveniently use them domestically. Regulators realized that the ban would only push trading into gray areas. As a South Korean regulator stated, "If Korea doesn't open up now, it will fall behind." Now, by opening the door in a controlled manner, South Korea is expected to release a wave of pent-up demand.

This policy shift has already led to real actions. In September 2025, South Korean IT company Bitplanet announced a $40 million allocation to Bitcoin, becoming the country's first institutional-grade Bitcoin treasury. Supported by Lobo Ventures and Asia Strategy Partners, Bitplanet's move marks South Korea's official entry into the corporate Bitcoin race, echoing similar moves by Japan's Metaplanet and the U.S.'s K Wave Media.

Why It Matters for Bitcoin L2: Once South Korea opens up, history shows that trading volume will grow rapidly. The scale of local exchanges can already compete with global leaders like Coinbase, and institutional entry will further enhance liquidity. Discussions about ETFs and fund-of-funds are already underway, with reports suggesting that South Korea could approve a spot Bitcoin ETF by the end of 2025. Pension and insurance companies will not chase retail-style speculation; they need scalable, compliant Bitcoin strategies. Bitcoin L2 can provide all of this—compliant lending pools, liquidity markets, and hedging products.

02 Japan: Reducing Tax Friction

Japan legalized Bitcoin payments as early as 2017, but the persistently high tax rates have suppressed broader adoption. Now, with reforms advancing and a more open attitude towards digital assets, this situation is changing.

Proposed Reforms (2025-26): Unifying the crypto capital gains tax rate to a fixed rate of 20% (previously up to 55%) and allowing three-year loss carryforwards.

Other Measures Include:

• 2023: Licensed companies are permitted to issue yen-backed stablecoins.

• 2024: Rule changes allow stablecoin issuers to hold 50% of reserves in safe assets like government bonds (JGB).

• 2025: Japan officially approves the first regulated yen stablecoin, JPYC, under a new legal framework.

• Upcoming (2026-27): Japan plans to launch a regulated Bitcoin ETF based on the Financial Services Agency's (FSA) proposal to reclassify crypto assets as financial products.

• Crypto Trust and ETF Framework: Under discussion.

Capital that previously flowed overseas is being attracted back home, with enterprises leading the way. Tokyo-listed company Metaplanet has already acquired 20,000 BTC, becoming the sixth-largest corporate Bitcoin holder globally. If Japan's pension or insurance companies allocate just 1% of their assets to Bitcoin under the new tax regime, it could bring in billions of dollars, rivaling inflows into Western ETFs.

Why It Matters for Bitcoin L2: Lower tax burdens mean investors can allocate BTC without incurring heavy tax bills. Japanese institutional investors already have mature experience in structured products and yield notes. As friction decreases, Bitcoin will flow more easily into lending, derivatives, and DeFi strategies, which is precisely the opportunity that Bitcoin L2 can provide.

03 Hong Kong: ETFs, Stablecoins, and RWA

Hong Kong has a long history of promoting the development of the digital asset industry, and years of policy planning are gradually manifesting as key milestones in reshaping the market:

• 2024: Approval of Asia's first spot Bitcoin and Ethereum ETFs, adopting a physical redemption mechanism that attracts institutional capital.

• 2025: Issuance of the "Stablecoin Ordinance," establishing a stablecoin licensing system, with global banks like Standard Chartered preparing to enter.

• 2025: Hong Kong and Shenzhen jointly launch the world's first real-world asset (RWA) registration system, supported by Citigroup, Standard Chartered, and Ant Group, aimed at standardizing the tokenization of assets like real estate and commodities.

These initiatives are part of Hong Kong's deliberate positioning as a regional digital asset hub, backed by strong political support. The "Virtual Asset Policy Declaration" released in 2022 set the tone for its long-term strategy with Beijing's tacit approval. Since then, Hong Kong has become one of the fastest-growing crypto markets in East Asia. The largest asset management companies in Hong Kong—such as Bosera, Harvest, and Huaxia Fund International (CSOP)—manage hundreds of billions of dollars and are preparing to launch spot ETF products, indicating that institutional capital is accelerating its entry.

Why It Matters for Bitcoin L2: Hong Kong is building a comprehensive digital asset ecosystem. ETFs bring Bitcoin into investment portfolios, stablecoins provide liquidity, and RWAs connect blockchain with traditional markets. As institutions accumulate Bitcoin through these channels, demand is growing—how to make these assets more than just custodial? The next step is to make BTC productive, which is where the value of Bitcoin L2 lies: unlocking capital potential through lending, liquidity, and yield products while anchoring the security of Bitcoin.

04 UAE: Unified Rules, Global Reach

The UAE is simplifying the governance of crypto assets. Multiple regulatory bodies, including the Dubai Virtual Assets Regulatory Authority (VARA), the Securities and Commodities Authority (SCA), and the Abu Dhabi Global Market (ADGM), are unifying their regulatory frameworks into a national standard. This clarity is crucial, as the UAE itself is home to sovereign wealth funds, global banks, and family offices with cross-border influence. Institutional participation is already beginning to show:

• Early 2025: Abu Dhabi sovereign wealth fund Mubadala disclosed holdings worth $408 million in BlackRock's iShares Bitcoin Trust.

• Mid-2025: RAKBANK becomes the first UAE bank to offer direct crypto trading in dirhams (AED); simultaneously, Phoenix Group, listed on the Abu Dhabi Securities Exchange (ADX), launches a $150 million treasury allocation, including 514 BTC and 630,000 SOL, marking the exchange's first digital asset reserve.

• Dubai DMCC Free Zone: Currently hosts over 600 crypto companies, with rapid growth.

The UAE stands out for its progress and open policies on digital assets, positioning itself as a bridge connecting Asia and the U.S. The unified regulatory framework is transforming its financial strength into a conduit for digital asset introduction.

Why It Matters for Bitcoin L2: With unified regulation and bank-grade custody in place, Bitcoin can smoothly flow into tokenized funds and on-chain yield strategies. VARA has already begun issuing licenses for tokenized Bitcoin funds. For family offices and asset allocation institutions in Dubai and Abu Dhabi, the logical next step after ETFs is to deploy Bitcoin into regulated Bitcoin L2 yield products.

05 Why Bitcoin L2 Fits the Current Moment

Bitcoin's market capitalization has reached trillions of dollars, but much of that capital remains idle. Unlike Ethereum, which has fostered a thriving DeFi ecosystem, Bitcoin's base layer was not designed for complex smart contracts or yield farming. This is where L2 solutions come in—they bring programmability, yield, and composability to Bitcoin without altering its rock-solid underlying security. In the context of the adoption wave in Asia and the Middle East, Bitcoin L2 meets institutions' needs for more efficient utilization of BTC.

For institutions, different Bitcoin L2s each have their advantages:

• Lightning: Focused on instant, low-cost payments and efficient routing. Currently has a capacity of about 4,200 BTC and can process approximately 15% of Coinbase's withdrawals instantly.

• Liquid: Supports faster settlements and token issuance, commonly used for inter-exchange transfers.

• Rootstock: An EVM-compatible sidechain that brings smart contracts to Bitcoin, enabling familiar DeFi applications like lending and decentralized exchanges (DEX).

• Stacks: A smart contract layer anchored to Bitcoin, supporting lending, programmable yield, and providing on-chain Bitcoin liquidity through sBTC (approximately 5,000 BTC deposited).

• Commonality: All built on Bitcoin, providing institutions with finality and security guarantees.

Why Now?
The legal frameworks and custody channels in Asia and the Middle East are gradually taking shape. Hong Kong, the UAE, Japan, and South Korea are building compliant and custodial infrastructures that allow institutions to hold Bitcoin securely. Once Bitcoin enters institutional balance sheets, the second-layer networks become the track for it to take effect—whether for payments, tokenization, or programmable yield. Bitcoin L2 is already a ready-made infrastructure, waiting for capital inflows.

In short, Bitcoin L2 allows institutions to maintain exposure to BTC while enabling their assets to become productive. Compared to open DeFi, regulators also find them easier to oversee. As Asia and the Middle East lead in adoption, this moment could ignite the widespread adoption of Bitcoin L2.

06 Current Status of Stacks

Stacks is a Bitcoin Layer 2 that brings smart contracts and DeFi to Bitcoin. Unlike Lightning, which focuses on payments, Stacks enables Bitcoin to support lending, NFTs, and applications as a reserve asset.

• sBTC Anchoring Mechanism: Approximately 5,000 BTC have been deposited, forming one of the largest on-chain Bitcoin liquidity pools in the side system.
• Institutional Adoption: Anchorage Digital has added custody services for STX, marking its first supported Bitcoin L2 asset. Bitfinex has not only listed STX but also become one of the signers of sBTC; meanwhile, Hex Trust, licensed in Hong Kong, Singapore, and Dubai, now provides custody and operates signing infrastructure.
• Ecosystem Progress: An increasing number of applications are being launched or developed, including exchanges, lending protocols, and asset management tools. The Nakamoto upgrade has enhanced finality and settlement guarantees, while STX staking continues to reach new highs.

Overall, these integrations indicate that the custodial and compliance pathways in Hong Kong, the UAE, and South Korea have begun to take shape. Japan has not yet reached the same level of regulatory progress, but discussions around ETFs, stablecoins, and tax reforms indicate that conditions are improving. As custodial channels gradually establish, Bitcoin's foundation continues to grow, and institutional touchpoints expand, Stacks is emerging as one of the first Bitcoin L2s to provide compliant Bitcoin exposure and Bitcoin-denominated yield for institutional investors.