The bullish case for Bitcoin: sound money, explained

The problem Bitcoin solves

Money on the internet has always needed a middleman. A digital file can be copied, so something has to stop the same dollar being spent twice, and until 2008 that something was a bank, a card network or a payment company keeping the ledger.

In October 2008 an author writing as Satoshi Nakamoto published a nine-page paper describing a way around that: electronic cash sent directly from one person to another. Four existing ideas were combined. A network of peers shares one ledger, hashing links each page of it to the last, digital signatures prove who owns what, and proof of work makes rewriting history cost more than it could earn. The network started in January 2009, and its first block carried a newspaper headline about a second bank bailout.

The result is the first scarce digital good: something that can be sent anywhere in minutes and cannot be copied or created at will. TenQ's reading of the bullish case starts there, with an older question. What makes one thing, rather than another, become money?

What makes a money: salability

People reach for money to escape barter. The good that wins is the one easiest to sell at a fair price whenever its owner wants: the most salable. Economists in the Austrian tradition split that into three tests, and every money in history can be scored on them.

The third test decides the others. Stones, shells, glass beads and cattle all served as money somewhere, and each failed when someone found a cheap way to make more. On the Pacific island of Yap, large stone discs were money until a trader arrived with modern tools and ships and quarried them in bulk. In West Africa, glass beads lost their value when European traders brought them over by the shipload.

Silver lasted longer, and gold longest of all, because no discovery or new technique has ever raised their supply fast. That is the idea behind stock-to-flow.

Stock-to-flow: why gold won, and where Bitcoin sits

The stock-to-flow ratio divides the existing supply of a good by what is produced in a year. Gold's is about 60: all the gold ever mined would take some sixty years of mining to double. A high ratio means even a rush of new production barely dents the value of what people already hold, which makes it a good that holds value across time.

Bitcoin's supply follows a schedule written into its code. About 450 new bitcoin enter circulation each day, roughly 0.8% a year, putting its stock-to-flow near 120. At every halving, about every four years, the new supply falls by half and the ratio roughly doubles. No commodity has ever done that: when gold's price rises, miners dig more, while Bitcoin's issuance ignores its price.

For supporters this is the heart of the case. A government can issue more of its currency and a company more shares. Bitcoin's issuance was fixed before the first coin existed, and every holder can check exactly what share of the final 21 million they own.

How gold was centralized, and money left it

Gold passed the test of time but struggled with space and scale. It is heavy to move and hard to split into small payments. The solution was to keep it in a vault and trade paper claims on it, which worked well and put the gold in the hands of banks and, in time, governments.

Once the gold sat in a few vaults, the claims could be issued faster than the metal behind them. The bullish case sees this as gold's fatal weakness: it became salable across space and scale only by being centralized, and whoever holds the vault can change the rules.

Government money has dominated since, and for reasons that have little to do with how well it holds value. Taxes must be paid in it. Banks are regulated to use it. Legal tender laws favor it over rivals. And it began life backed by gold, which made it credible from the start.

Its record across time is weaker. By the US consumer price index, the dollar has lost more than 85% of its purchasing power since 1971, and most central banks now aim for prices to rise about 2% a year.

Sound money and time preference

Time preference is how much someone values having something now over having it later. The sound money argument holds that the money a society uses shapes that choice. When savings steadily lose value, people save less, borrow more and spend sooner. When money holds its value, waiting pays, and people save, invest and plan further ahead.

Its supporters go further. They argue that central banks, by setting interest rates and creating money, act as central planners of the capital market, sending false price signals that fuel booms and the busts after them, and that money a government can print makes long wars easier to fund.

TenQ takes no side in that debate. It is, though, the argument that explains why many of Bitcoin's holders see it as savings rather than a trade.

Bitcoin and gold, test by test

Put against the qualities that have made a good money, Bitcoin scores as well as gold or better on most. Its weak points are the ones only time can fix: it has existed for less than two decades, and trust in a money is built over generations.

Security bought with energy

What stops someone rewriting Bitcoin's ledger is cost. To change past transactions, an attacker would need more computing power than all honest miners combined, and the network's total has grown year after year. The chart below is that power, measured in exahashes: billions of billions of guesses a second.

Miners are paid in two ways: the new coins in each block and the fees users attach to transactions. Today the new coins are almost all of it. As halvings shrink them, fees will have to carry more of the load, and whether they can is one of the open questions in the case.

Supporters argue that a more valuable network pays for more security, since miners earn more when the coin is worth more. Critics point to the energy the work uses. Both describe the same design: security that has to be paid for in the physical world, which is also what makes new coins costly to make.

No one in charge, and no one to ask

Anyone can run a full copy of Bitcoin's software, called a node, and check every rule for themselves. A node rejects any block that breaks the rules, however much computing power made it, so miners cannot raise the supply or spend coins that are not theirs. Changing the rules takes broad agreement, which is why Bitcoin changes slowly. To supporters that slowness is the point.

The same design gives each holder a kind of sovereignty over their money. Whoever holds the keys can send bitcoin to anyone, anywhere, without asking a bank's permission, and no bank can freeze coins it does not hold. Keys can still be lost, stolen or demanded under threat, and coins left with an exchange are only as safe as the exchange.

Settlement without a middleman

Moving value between countries today runs through a chain of banks and can take days. Moving gold means shipping it, insuring it and trusting whoever holds it on arrival. A Bitcoin payment settles on the same ledger everywhere, usually within an hour, with no counterparty who could fail or refuse.

That is why the bullish case expects institutions, and eventually central banks, to hold some. Its supporters add a quieter reason: for a central bank, a small holding is insurance against the chance that Bitcoin succeeds.

From lifeboat to unit of account

A common objection is that Bitcoin is too volatile to be money. The bullish case answers that money has never started as a way to pay. It starts as something people want to hold, and only once it is widely held and stable does it become practical to spend and to price things in.

In 2010 a programmer paid 10,000 bitcoin for two pizzas, the first known purchase with it. Those coins would later be worth hundreds of millions of dollars, which is why an asset still being adopted gets saved rather than spent.

Supporters place Bitcoin between the first and second stages today: increasingly held as savings, rarely used to price anything. They call it a lifeboat for people whose own currency is losing value fast, and the path they describe ends with Bitcoin as a global unit of account. That last step would need its price to stop swinging, which it has not yet done.

Why Bitcoin's price moves in cycles

Every money trades above its practical use, and that premium is what makes it money. For a young money the premium swings hard, because its price depends on how many people expect it to be held tomorrow. With a fixed supply, all of a change in demand shows up in the price.

Bitcoin's history has come in waves, each larger than the last. A rise draws in a new group of buyers, from the first programmers to retail investors to funds, until no new buyers are left to reach. The price then falls, interest fades, and a new base forms before the next wave. The four-year halving clock has lined up with those waves so far.

On a log scale the pattern is plain. Every peak has been followed by a deep fall, and so far every low has sat above the one before. Whether that holds is exactly what the bullish and bearish cases disagree about. Nebula 8 marks where price has been historically cheap or expensive in each cycle.

Who holds Bitcoin now

For most of its life Bitcoin was held by individuals. That has changed quickly. US spot bitcoin ETFs began trading in January 2024 and became one of the fastest-growing fund launches on record. Public companies hold it as a treasury asset, some as their main business.

Governments hold it too, mostly from coins seized in criminal cases. In March 2025 the United States ordered its seized bitcoin to be kept in a Strategic Bitcoin Reserve rather than sold. El Salvador made bitcoin legal tender in 2021, and in 2025 made accepting it voluntary.

To supporters, each new kind of holder makes the next more likely: a fund can buy what a company already holds, and a government can hold what its funds already offer. To critics, it concentrates coins with a small number of custodians, the same path that once centralized gold.

The case against, and the risks

The bullish case is an argument, not a certainty. These are the ways it could fail.

• Deep falls. Bitcoin has lost more than three quarters of its value in past cycles and could again.
• The theory is contested. Most economists reject the sound money view, and a money that keeps rising in value may never become practical to spend.
• The security budget. If fees do not grow as the new-coin reward shrinks, miners earn less and the network is cheaper to attack.
• Regulation. The network is hard to stop, but the exchanges and funds that connect it to banks are regulated and can be shut.
• Technology. A flaw in the software or its cryptography, including one exposed by future quantum computers, would hit trust hard.
• Recentralization. If most coins end up with a few custodians, Bitcoin could repeat gold's history of vault and paper claims.

How to follow the case with data

Much of the bullish case can be checked on the blockchain itself. The issuance schedule shows the supply working as designed. The hash rate shows how much is spent to secure it, and the fee share how far fees are from carrying that cost. The holders table shows who is buying, and the node count how widely the rules are enforced.

Each of those charts is on TenQ's Bitcoin page, updated from the blockchain, beside Nebula 8's view of where the price sits in its cycle. None of them says what the price will do next.