In Collaboration with Grok
Bitcoin’s original vision stems from Satoshi Nakamoto’s 2008 whitepaper Bitcoin: A Peer-to-Peer Electronic Cash System. The paper opens by directly pointing out the fundamental flaws of the traditional financial system:
- The risk of central banks over-issuing currency: Under the fiat system, central banks can create inflation and currency devaluation through money printing. Historical cases of betraying public trust are commonplace.
- Challenging sovereign money: Bitcoin aims to break the monopoly of “central authority” in the fiat system and create a peer-to-peer electronic cash (peer-to-peer electronic cash) that requires trust in no third party.
- Core mechanism: Anyone can transfer value directly to anyone else. Transactions are irreversible, publicly transparent, and rely entirely on cryptographic proof rather than human trust. Decentralization is achieved through mechanisms such as Proof-of-Work (PoW).
Bitcoin’s ideal is to build a hard money independent of sovereign nations: with a fixed supply cap of 21 million coins, it features anti-inflation, censorship-resistant, and decentralized properties. It is designed to serve both as a store of value and as a medium for everyday payments.
I. Why Fiat-Backed Stablecoins Run Counter to Bitcoin’s Original Goals
Fiat-collateralized stablecoins (such as USDT and USDC) primarily maintain their 1:1 peg by holding equivalent U.S. dollar reserves. Their value depends entirely on fiat credit and the sovereign credit of the issuing nation. This creates multiple conflicts with Bitcoin’s philosophy:
1. Stablecoins Require Centralized Trust
Bitcoin emphasizes “trust no one,” with network consensus serving as the guarantee. Stablecoins, however, require users to trust the issuing institutions (such as Tether or Circle) to honestly manage reserves and enable 1:1 redemption at any time. If reserve transparency comes into doubt, institutions face regulatory intervention, or a bank run occurs, the peg may break. Multiple de-pegging events have occurred historically. This directly contradicts Bitcoin’s core design of “cryptographic proof over trust.”
2. Pegging to Fiat Reinforces Rather Than Challenges Sovereign Money
Bitcoin seeks to create an alternative independent of fiat, using fixed supply to counter central bank over-issuance and inflation. Stablecoins are essentially “dollars on the chain” (or euros, etc.). They lack their own scarcity or independent monetary policy. Instead, they make traditional fiat currencies easier to circulate on blockchain, thereby extending the influence of sovereign money. Some argue that this functions like a “shadow central bank,” helping the U.S. dollar maintain global hegemony rather than genuinely disrupting the existing system.
3. Differences in Functional Positioning
Due to its relatively high price volatility, Bitcoin has largely evolved into a “digital gold” style store-of-value asset. Its volatility is precisely a feature of hard money, yet it also makes Bitcoin unsuitable as a daily “unit of account” — a stable standard for measuring value.
Fiat stablecoins fill this gap by providing a relatively stable medium of exchange, making them suitable for DeFi trading, cross-border remittances, and everyday settlements.
II. The Fragility of Fiat and the Transitional Nature of Stablecoins
The historical lifespan of credit-based fiat currencies is typically around 100 years. Taking the U.S. dollar — the current anchor of the world monetary system — as an example, its dominant position also faces challenges. As of April 2026, U.S. national debt has exceeded $39 trillion, with interest payments becoming a heavy fiscal burden. Its long-term sustainability is increasingly questioned. In this context, while fiat-backed stablecoins offer short-term convenience, they are essentially transitional products — their stability ultimately remains tied to potentially unstable sovereign credit.
A true long-term solution requires a decentralized stabilization mechanism consistent with Bitcoin’s spirit: one that does not rely on a single issuer, achieves relative price stability.
III. Exploration of Decentralized Stablecoins and DW20
Attempts at decentralized stablecoins have a long history, but most have faced severe challenges. For example, the algorithmic stablecoin Terra UST fell into a death spiral in 2022 due to market pressure and design flaws, ultimately collapsing and causing losses of approximately $400-500 billion. This demonstrates the significant fragility of purely algorithmic or heavily market-dependent decentralized stablecoin designs when confronted with extreme volatility.
DW20 is a decentralized stablecoin experiment built on the Bitcoin ecosystem. It distributes tokens via airdrop to registered users, aligning with Satoshi Nakamoto’s original decentralized ethos that “anyone with a computer can participate.” Its core mechanism draws from Bitcoin’s distributed philosophy, combining collateral and redemption designs (such as interactions between Bitcoin and DW20). It aims to achieve relative stability through market-driven pricing (targeting a 1:1 peg to the U.S. dollar). The project is structured in multiple phases: initial consensus building (value currency stage), mechanism testing (stablecoin stage), and ultimately evolving into a standard currency (unit of account stage).
According to publicly available information, DW20 has attracted hundreds of thousands of registered users on platforms such as Chainless. Its proponents believe that as user scale expands and market consensus deepens, DW20 has the potential to become a decentralized monetary choice under a Bitcoin standard. It would serve users who distrust traditional fiat and offer potential growth opportunities in its early stages.
However, a rational perspective is necessary: any decentralized stablecoin faces real challenges such as insufficient liquidity, slow formation of market consensus, and shocks from extreme events. Whether DW20 can succeed ultimately depends on community adoption, market validation, and continuous technological iteration — not on design alone.
Conclusion
The centralized trust model and deep dependence on fiat of fiat-backed stablecoins indeed represent a clear deviation from Bitcoin’s original goals of “decentralization, trustlessness, and independent hard money.” Bitcoin provides a scarce foundation for value storage, while stablecoins supplement the unit-of-account and payment functions. The two form a certain degree of functional complementarity.
In the long run, if the structural risks of the fiat system continue to accumulate, decentralized stabilization mechanisms (such as innovations under a Bitcoin standard) will hold significant importance. Projects like DW20 represent a bold exploratory direction, but the development of the crypto world ultimately depends on technological maturity, market consensus, and risk management.
U.S. national debt has exceeded $39 trillion — do you still fully trust fiat?
Bitcoin’s spirit lies in offering an alternative choice, while a truly reliable future currency must strike a balance between decentralized ideals and practical utility.
