为什么说比特币的灵魂诞生于1976年？追溯其货币理论、计算机科学和密码学起源Ivan Wu区块链（感谢@fushaoqingbj的启发）比特币的诞生并不是凭空出现的——它的核心思想在20世纪70年代就已经初具规模。当时，来自不同学科的思想领袖正在努力解决比特币后来试图回答的问题：谁应该控制货币的发行？在没有信任的环境中如何保证交易安全？去中心化网络如何达成共识？这些问题引发了经济学、密码学和计算机科学领域的突破性思考。本文通过这三个领域追溯了 20 世纪 70 年代比特币的思想根源，并解释了中本聪最终如何将它们编织成一个连贯的发明。 货币主权的放弃和收回比特币的出现不仅是技术史上的突破，也是政治和经济思想史上的回应。具体来说，它回答了针对国家合作模式日益增长的怀疑和挑战。
控制自 20 世纪 70 年代以来一直在积累的主权资金。这一批评的关键思想渊源之一可以追溯到弗里德里希·哈耶克 (Friedrich Hayek) 1976 年的经典著作《货币非国家化》。 在现代民族国家体系兴起之前，货币的发行和可信度并不总是处于国家控制之下。在中世纪的欧洲、中国宋朝和十九世纪初的美国，货币经常由私人银行、商人行会或地方自治机构发行。这些形式的货币经常共存和竞争，其价值取决于支持它们的资产、发行实体的声誉或其交易网络的覆盖范围。直到 19 世纪末，随着国家财政的集中化和中央银行的普及，
Why Do We Say the Soul of Bitcoin Was Born in 1976？ Tracing Its Monetary Theory, Computer Science, and Cryptographic Origins
Author | Ivan WuBlockchain
(Thanks to @fushaoqingbj for the inspiration)
The birth of Bitcoin did not emerge out of thin air — its core ideas had already begun to take shape in the 1970s. At the time, thought leaders from different disciplines were grappling with the very questions Bitcoin would later attempt to answer: Who should control the issuance of money? How can transactions remain secure in an environment without trust? And how can a decentralized network reach consensus? These questions sparked breakthrough reflections across economics, cryptography, and computer science. This article traces the intellectual roots of Bitcoin in the 1970s through those three domains and explains how Satoshi Nakamoto eventually wove them together into a coherent invention.
The Ceding and Reclaiming of Monetary Sovereignty
The emergence of Bitcoin was not merely a breakthrough in technological history — it was also a response within the history of political and economic thought. Specifically, it answered the growing skepticism and challenges directed at the model of state-controlled sovereign money that had been building since the 1970s. One of the key intellectual origins of this critique can be traced to Friedrich Hayek’s 1976 classic, Denationalisation of Money.
Before the rise of the modern nation-state system, the issuance and credibility of money were not always under state control. In medieval Europe, Song Dynasty China, and early 19th-century America, currencies were frequently issued by private banks, merchant guilds, or local autonomous institutions. These forms of money often coexisted and competed, with their value determined by the assets backing them, the reputation of the issuing entities, or the reach of their transaction networks. It was not until the late 19th century — with the centralization of national finances and the spread of central banking — that the “nationalization” of money gradually became a global consensus. Through legal tender laws, taxation authority, and monopolized currency issuance by central banks, states established comprehensive control over their monetary systems, giving rise to the modern regime of fiat currency.
However, Hayek argued that this monopolization of money by the state was neither inherently justified nor necessarily efficient or reliable. Particularly when governments abused their power to issue currency — leading to inflation and the erosion of monetary value — “state credit” itself could become a source of instability.
This book was written at a pivotal moment in history: in 1971, the collapse of the Bretton Woods system severed the link between the U.S. dollar and gold, marking the first time in history that money became entirely a matter of credit. By the mid-1970s, both Europe and the United States were mired in a deep stagflation crisis — characterized by soaring inflation and high unemployment — casting doubt on the effectiveness of central banks’ monetary policies. It was against this backdrop of widespread disillusionment with state-led macroeconomic management that Hayek proposed a radical idea: abolish the government’s monopoly over currency issuance and allow private institutions to issue competing currencies, letting the market decide which ones were most credible and stable.
In Hayek’s view, the state monopoly on currency issuance amounted to an inefficient and easily abused arrangement of power. Central banks in various countries held the authority to expand the money supply at will, yet lacked long-term accountability for maintaining the currency’s value. As he wrote in the book, “People are forced to use the money issued by the state, even when it is rapidly depreciating — they have no alternative.” Hayek argued for introducing “currency competition” in the same way markets encourage competition among goods: allow multiple private entities — such as banks, commercial institutions, or even technical communities — to issue currencies backed by assets or reputation, and let the market determine which currencies earn public trust and maintain price stability. “Free competition is the best mechanism for stable prices” — this was a consistent refrain in Hayek’s liberal philosophy.
At the time, this proposal was seen as “the ultimate expression of liberalism.” It neither spurred policy reforms nor gained traction in real-world institutions — largely because it lacked a viable mechanism for issuance and verification that could circulate globally, operate independently of central authorities, and still command trust.
It wasn’t until the emergence of Bitcoin in 2009 that this long-gestating vision finally gained a structurally executable form. In his white paper, Satoshi Nakamoto proposed Bitcoin as “a peer-to-peer electronic cash system” capable of transferring value and verifying transactions without any intermediaries. Its issuance is governed by code, with new coins minted as block rewards roughly every ten minutes, and a hard cap set at 21 million coins — completely unlike the discretionary money printing powers of central banks. At the same time, the Bitcoin network is maintained by a globally distributed set of nodes. There is no “central account,” no “clearinghouse” — transaction records are validated and written to the chain collectively by participants. This architecture directly severs the monetary system’s reliance on states, banks, and even legal enforcement.
From the perspective of “monetary sovereignty,” Bitcoin achieves de-nationalization on three distinct levels:
1. Issuance: Bitcoin does not rely on government authorization or endorsement. Its supply is governed by algorithmic rules embedded in code, with no individual or institution having the authority to arbitrarily increase its issuance.
2. Accounting and Settlement: It bypasses central banks and clearinghouses by reaching decentralized consensus through the participation of miners and nodes across the network.
3. Value and Trust: Instead of resting on sovereign credit, Bitcoin derives trust from its open, transparent, and tamper-resistant technical architecture, reinforced by the network effect of global adoption.
This closely mirrors the threefold logic championed by Hayek: private currency issuance, free market competition, and user-driven currency selection. While Hayek originally envisioned physical banknotes or value-backed certificates issued by private banks, the underlying philosophy remains intact. In essence, Bitcoin represents a concrete realization of Hayek’s vision — adapted and implemented through the capabilities of modern information technology.
Of course, Bitcoin has not replaced fiat currency, nor has it become a mainstream medium of settlement. Yet its very existence has already shaken the long-standing belief that money must be the exclusive domain of the state. Just as Hayek once challenged the central banks, Satoshi Nakamoto confronted the inertia of an entrenched institutional order. Every step Bitcoin has taken in practice continues to write a new chapter in Hayek’s proposition — suggesting that perhaps money does not need the state, but only a sufficiently strong consensus and a set of enforceable rules.
A Trustless Technological Order
If Hayek’s challenge was directed at the political foundations of monetary sovereignty, then Bitcoin’s disruption of the traditional monetary order also has a technological origin: in a world rife with distrust, is it possible to construct a system of transactions — entirely through mathematics and protocols — that requires no intermediaries and cannot be forged?
Bitcoin’s answer is rooted in a pivotal technological breakthrough of the 1970s: public-key cryptography. In 1976, Whitfield Diffie and Martin Hellman published the seminal paper New Directions in Cryptography — a work that, at the time, carried the aura of heresy. Cryptography back then was still a domain tightly bound to national security and military secrecy, viewed as a toolset reserved for intelligence agencies and armed forces. The prevailing method was symmetric encryption, where both encryption and decryption relied on the same key. This meant that before any secure communication could begin, both parties had to secretly share a single “key” in advance. The issue, however, was daunting: this model imposed extremely high demands on key distribution and confidentiality. If the key was intercepted, the entire communication chain was compromised; and when communication had to occur with hundreds or thousands of parties, managing those keys became a logistical nightmare.
Diffie and Hellman proposed a radical new idea: what if each party in a communication could hold a pair of keys — one that could be shared openly, and one that must be kept secret? A message encrypted with the public key could only be decrypted by the matching private key; conversely, a signature generated with the private key could be verified by anyone using the corresponding public key. In other words, even if you posted your public key on an open network for the entire world to see, it wouldn’t compromise your security. The truly sensitive part — the private key — remained solely in your hands.
This idea was nothing short of revolutionary at the time. It effectively brought cryptography out of a “necessarily closed world” into a space of open collaboration — security no longer depended on the secrecy of transmission, but on the mathematical complexity of irreversible operations. It was as if you possessed an unbreakable lock (the private key), and anyone could see the shape of the lock’s keyhole (the public key), yet no one could reproduce the key itself.
Although public key cryptography caused a stir in technical circles, the theory did not immediately gain widespread adoption in the real world. On one hand, its mathematical foundations were elegant, but practical computational models for implementation were still immature. On the other hand, “open cryptography” remained a taboo subject, limiting its dissemination. Yet, like many forward-looking ideas, its value was fully realized only decades later. By the 1990s, tools like PGP (Pretty Good Privacy) began applying public key mechanisms, sparking a wave of encrypted personal communications; and in the blockchain era, this theory became a cornerstone of how Bitcoin operates.
In Bitcoin, every wallet address is fundamentally derived from a pair of cryptographic keys. Your privately held private key grants the authority to initiate transactions, proving, “I authorized this transfer”; meanwhile, others on the network only need your public key to verify whether the signature is valid. In this system, banks, arbitrators, and clearinghouses are no longer necessary — anyone can independently confirm the authenticity and validity of a transaction without needing to trust any other party.
One could say that Diffie and Hellman’s paper was written for a future that had yet to arrive. Their vision of an “asymmetric trust structure” was fully embraced and implemented by Satoshi Nakamoto more than three decades later in the creation of Bitcoin. It not only addressed the challenge of establishing secure communication over untrusted networks, but also laid the logical foundation for a decentralized monetary system — one in which trust could be built not through intermediaries, but through cryptographic proof.
Viewed in this light, the paper stands not only as a technical milestone, but as a conceptual reversal: we no longer need to place trust in people — we place it in something that cannot betray us — mathematics. In an age defined by hyper-connectivity and frequent crises of trust, this structural understanding of order at the technical level becomes a crucial lens through which to grasp the spirit of Bitcoin.
Although Satoshi Nakamoto’s white paper does not explicitly cite Diffie and Hellman, their ideas are evident throughout. Every Bitcoin transaction is, at its core, a form of digital signature: a user signs with their private key to prove to the network, “I authorize the transfer of this bitcoin to the recipient.” Other nodes then use the corresponding public key to verify that the signature is valid and untampered. This design ensures that ownership and transfer are guaranteed solely through cryptography, eliminating the need for banks, notaries, courts, or any other external intermediaries.
At the very beginning of the Bitcoin white paper, Satoshi Nakamoto clearly states: “What is needed is an electronic payment system based on cryptographic proof instead of trust.” What Bitcoin introduces is a trustless order — not the elimination of trust, but a fundamental relocation of it: from people to systems. How the system operates is inscribed in code; whether a transaction is legitimate is embedded in its signature; ownership is recorded immutably on the chain. Individuals are asked to trust mathematics and software, not the discretion or endorsement of a central authority.
This marks a radical shift in the structure of belief. In the traditional monetary system, trust is placed in the central bank’s ability to maintain currency stability, and in the reputations of commercial banks to manage assets securely. In the Bitcoin system, trust resides in one’s own ability to safeguard a private key — and in the computational robustness of a decentralized network that resists manipulation.
What’s even more disruptive is that this trustless, peer-to-peer architecture isn’t limited to payments alone — it lays the logical foundation for decentralized financial protocols, on-chain contracts, and trust-minimized data verification systems. It has inspired one of the core mantras of the blockchain world: “Don’t trust, verify.”
This phrase encapsulates the spirit of technical rationalism that has persisted since the 1970s: a belief that systems should be designed in such a way that truth can be established without reliance on authority or goodwill. In the world of cryptocurrencies, this ethos finds its most concrete expression — shifting trust from institutions to code, from centralized power to transparent protocols.
Thus, from Diffie and Hellman to Satoshi Nakamoto, what we witness is a philosophical continuum in technology: how to construct a form of constraint more powerful than human trust in a world that is flawed — and often untrustworthy.
Bitcoin does not attempt to make the world more trustworthy; instead, it offers a system that functions despite the absence of trust. It replaces moral expectations between individuals with a design that continues to operate even under adversarial conditions.
This cold, pragmatic view of system design is precisely the fundamental challenge that the cryptographic revolution poses to traditional forms of social organization: it doesn’t ask us to be better — it makes better systems because we’re not.
From Impossible to Possible: The Quest for Consensus
The so-called “Byzantine Generals Problem” was introduced by computer scientist Leslie Lamport in 1975 as a thought experiment that would later become foundational to distributed computing. It imagines a group of generals surrounding a city, who must coordinate a simultaneous attack to succeed. However, they can only communicate via messengers — messages may be delayed, lost, or even maliciously altered. Worse still, some generals may be traitors, deliberately sending contradictory instructions to sow confusion and sabotage the plan.
This problem did not emerge in a vacuum — it arose at a pivotal historical juncture. The 1970s marked a turning point in the evolution of information technology, as computing began to shift from isolated machines toward interconnected networks, and from centralized architectures to distributed systems. Funded by the U.S. Department of Defense, ARPANET was in the process of linking computers across geographically distant sites, enabling data exchange without a central coordinator for the first time. At the same time, the computer science community began to recognize a looming challenge: as networks grew in scale and diversity, the traditional model — relying on a central server to coordinate and maintain consistency — became increasingly fragile. If the central node failed, the entire system could collapse; if certain nodes were compromised or manipulated, corrupted data might spread rapidly and cause systemic disruption.
Against this backdrop, the field of distributed systems began to take shape. Early explorations in this area focused primarily on crash fault tolerance — the idea that parts of a system might go offline or fail silently, but would not produce incorrect outputs. One widely adopted solution from that era was the Two-Phase Commit (2PC) protocol, proposed in 1974, which aimed to coordinate database transactions across multiple nodes. The goal was to ensure that, even if some participants became unreachable mid-transaction, the system as a whole could still maintain consistency.
However, as network complexity increased, researchers came to a sobering realization: the more severe threat was not failure, but malice. Some nodes might not merely crash — they might act with intent to deceive, transmitting false information, tampering with data, or violating protocol rules in ways that could destabilize the entire network. This insight fundamentally changed the trajectory of distributed systems research, shifting attention from passive faults to active adversaries.
It was within this shifting landscape that Leslie Lamport turned his attention to an even more daunting premise: what if some participants in a system were not merely unreliable, but actively working to disrupt consensus? This question gave rise to the Byzantine Generals Problem. Departing from earlier models that assumed only benign failures, Lamport’s formulation directly confronted the possibility of malicious behavior — nodes that lie, deceive, or act arbitrarily.
This conceptual leap initiated a new line of inquiry: Byzantine Fault Tolerance (BFT). Unlike crash fault tolerance, which seeks stability in the face of silence, BFT seeks coherence in the presence of deception. It represents not just a technical challenge for distributed computing, but a deeper philosophical confrontation with collective decision-making itself: in a network where not all participants can be trusted, how do we distinguish truth from falsehood? How do we sustain cooperation when some actors are working against it? Lamport’s problem reframed the core difficulty of distributed systems — not just to survive failure, but to resist betrayal.
Although Byzantine fault tolerance was still regarded at the time as a largely unworkable “theoretical construct,” with most research confined to academic papers and model simulations, the underlying issue it raised had already become one of the deepest uncertainties in modern network systems. What Bitcoin achieved, for the first time, was a concrete engineering solution to this abstract dilemma.
Without relying on any central coordinator — and even under the assumption that some nodes may act maliciously — Bitcoin manages to maintain network-wide consensus through its Proof-of-Work mechanism. In doing so, it offered a groundbreaking real-world answer to the Byzantine Generals Problem, transforming an enduring thought experiment into operational reality.
Traditional information systems typically rely on a central server or master node to maintain data consistency. In a decentralized design, however, no such “arbiter” exists. Nodes operate independently under varying conditions, and coordination must emerge from predefined protocols or mechanisms.
This is where the Byzantine Generals Problem takes on profound significance: its value lies not in identifying who is right or wrong, but in probing whether a system can self-correct and filter out interference — continuing to function reliably even in the face of uncertainty, fragmentation, or betrayal.
The “Proof of Work” (PoW) mechanism adopted by Bitcoin effectively bypasses complex identity authentication and error-checking procedures by introducing a system of computational cost to filter valid information. In this design, any node can attempt to add a new block, but doing so requires solving a computationally intensive mathematical puzzle. Only by expending substantial computing power can a node earn the right to update the ledger.
The network, in turn, accepts only the version of the blockchain with the highest cumulative work — commonly referred to as the “longest chain” — as the valid record. This mechanism ensures that, even amid conflicting messages or malicious behavior by some nodes, the system can still maintain a consistent and unbroken record of transactions.
In essence, Bitcoin transforms the “chaotic battlefield” described in the Byzantine Generals Problem into an open competition of computational power. Instead of trying to judge which general is loyal, the system relies on carefully designed incentives and technical protocols to ensure that — even amid uncertainty and potential deceit — one path will ultimately emerge as the most convincing and be accepted by the system.
Satoshi Nakamoto’s solution brought this classic problem of the 1970s from theory into reality for the first time. It enabled tens of thousands of anonymous nodes around the world to coordinate on maintaining a unified monetary ledger — without needing a referee, and without needing to trust one another.
Conclusion: From Ideological Spark to Institutional Prototype
Looking at the architecture of Bitcoin, what emerges is not a sudden technical invention, but an institutional experiment deeply rooted in the intellectual currents of the late 20th century. It answers Hayek’s critique of state monopoly over money, inherits the possibilities of “trustless communication” opened up by Diffie and Hellman in cryptography, and solves the coordination challenge posed by Lamport in decentralized systems. Bitcoin did not emerge from a vacuum — it stands atop decades of reflection, experimentation, and foresight that began in the 1970s, weaving together three distinct strands of knowledge into one tangible, functioning system.
Hayek envisioned a monetary order based on free competition; cryptographers built communication bridges that required no trust; distributed systems theorists mapped out the logic of coordination without a central authority — Satoshi Nakamoto brought all of these together in a white paper just nine pages long, and with it, launched a parallel financial network that runs in the real world.
Bitcoin was neither born from economics nor merely an engineering triumph. It is better understood as the continuation of a heretical spark in the history of institutions — one that, after three decades, finally found its ignition point. This is why Bitcoin’s significance has never been limited to “money”; it is a paradigm sample, a proof of concept for a deeper question: In an era where people are untrustworthy, institutions lack transparency, and systems spiral out of control — can we still construct an order that functions without relying on trust?
The answer may still be unfolding, but this exploration is no longer just a utopian thought experiment. Behind the seemingly cold strings of hash values pulses the legacy of a generation of thinkers.
Follow us
Twitter: https://twitter.com/WuBlockchain
Telegram: https://t.me/wublockchainenglish