Economy & Markets

Bancor vs XRP: What Bretton Woods Teaches About Neutral Money

Keynes's neutral Bancor lost to the dollar at Bretton Woods in 1944. How XRP's bridge-currency pitch compares, and what UK savers lost in 1949 and 1967.

Video: Bancor vs XRP: What Bretton Woods Teaches About Neutral Money

Key takeaways

  • According to the video, Bancor, Keynes's proposed neutral world currency, was dropped at Bretton Woods in 1944 because the US held the stronger hand, and the dollar became the center of the system.
  • Fixed exchange rates can change overnight: the pound fell from $4.03 to $2.80 in 1949 and to $2.40 in 1967, about 40% less in dollars overall.
  • XRP and Bancor aim at the same problem and share the 'neutral' label, but XRP is a traded coin with a moving price, and the video says its supply is fairly concentrated, with Ripple holding a large share.
  • Dollar stablecoins, including Ripple's own, mean XRP competes on the blockchain with the same currency that beat Bancor.
  • Holders can't control decisions made in rooms they never see. The video's point is that they can control their own plan: a clear reason for each coin and a decision on what they would do if conditions change.

Bancor, a neutral world currency proposed by economist John Maynard Keynes, lost to the US dollar at the 1944 Bretton Woods conference. A Bullrunners video argues the dollar won because of who held power in the room, not because of better design, and compares that history with XRP’s pitch as a neutral bridge currency.

That matters to XRP holders because the core case for XRP is the idea Keynes lost with: a bridge between currencies that belongs to no country. The video also shows what fixed exchange rates cost ordinary British savers in 1949 and 1967, when their money’s value abroad was cut overnight by announcements they heard about only afterwards.

What happened at Bretton Woods in 1944?

Bretton Woods was a conference in New Hampshire where 44 allied nations agreed the post-war money system that put the dollar at the center. According to the Federal Reserve’s history of the conference, cited in the video, 730 delegates gathered at the Mount Washington Hotel. They met from July 1 to July 22, 1944.

Their goal was to prevent a return of the currency chaos of the 1930s, when countries cheapened their money to win trade. Two men led the competing plans: Keynes for Britain and Harry Dexter White, a senior US Treasury official, for the United States.

What was Keynes’s Bancor plan?

Keynes’s plan, published by the British government in April 1943, was an international clearing union. Every country would keep an account at one central clearing bank. Trade between nations would be settled in a new unit called Bancor, described in the plan as “international bank money” fixed, but not unalterably, in terms of gold.

No single country could print Bancor or freeze it. The plan also had a twist: countries running large surpluses would face charges, not just those in debt. In 1944 the country with the biggest surplus was the United States. An IMF film quoted in the video says Keynes was worried about US dominance and wanted a world central bank that would act as “a counterweight to US economic power.”

White had his own plan, with a unit worth $10 in gold. In practice, his plan put the dollar in the middle.

Why did the dollar win instead of Bancor?

The dollar won because the US had the leverage and used it, according to the video. Britain had spent its savings on the war and badly needed American help. The video quotes Benn Steil, an economist at the Council on Foreign Relations and author of The Battle of Bretton Woods. Steil says Treasury Secretary Henry Morgenthau told the US delegation, “Now the advantage is ours here and I personally think we should take it.” White reportedly added that if the advantage were Britain’s, they would take it.

Steil also says accepting the dollar as the basic unit of account was controversial and that the British resisted. In his account, Keynes did not see the final wording until he had left Bretton Woods. The agreement signed on July 22, 1944, set up the International Monetary Fund. It valued each currency in terms of gold “or in terms of the United States dollar.” Other currencies were fixed to the dollar, and the dollar was fixed to gold at $35 an ounce. Bancor never made it into the deal.

What happened next: a timeline

The video traces how the dollar-centered system played out for Britain:

  1. April 1946: Keynes died.
  2. July 15, 1947: As a condition of a large American loan, Britain had to let pounds be swapped freely for dollars. Holders rushed to swap, and Britain’s reserves drained.
  3. August 20, 1947: About five weeks later, convertibility had to be stopped.
  4. August 1948: White died, days after denying to a congressional committee that he had passed secrets to the Soviet Union. The video says many historians later came to accept those claims.
  5. September 18, 1949 (a Sunday): Chancellor Sir Stafford Cripps announced the pound would fall from $4.03 to $2.80, a 30.5% cut.
  6. Late 1966: British holidaymakers were limited to taking 50 pounds each to most foreign countries.
  7. November 18, 1967 (a Saturday): The pound was cut again, from $2.80 to $2.40.
  8. March 23, 2009: Zhou Xiaochuan, governor of the People’s Bank of China, published an essay calling for a “super-sovereign reserve currency” and pointed back to Keynes’s Bancor plan.
  9. 2026: The video cites IMF figures putting the dollar at about 57% of reserves in the first quarter. The IMF’s later release, published on September 30, 2026, shows the dollar’s share of allocated foreign exchange reserves at 56.70% in the second quarter, down from 57.18%.

Taken together, a pound that bought $4.03 before 1949 bought $2.40 after 1967, about 40% less in dollars. After the 1967 cut, Prime Minister Harold Wilson said on television that it did not mean “the pound here in Britain, in your pocket or purse or in your bank, has been devalued.” The video says he had a point at the corner shop. But anything from abroad or priced in dollars cost more, and that fed into prices at home. For a similar story of rules changing overnight, see Bullrunners’ piece on the 1971 Nixon shock and what it means for XRP.

How does XRP’s bridge-currency claim compare with Bancor?

XRP and Bancor aim at the same problem, but they are very different things. The video lists three similarities:

  • Both try to settle payments between many currencies without everyone holding piles of each other’s money.
  • Both use the word “neutral.” The video says Ripple has published an article with “neutral bridge currencies” in its title.
  • Both depend on others choosing to use them: governments for Bancor, banks and payment firms for XRP.
Feature Bancor (proposed 1943) US dollar (Bretton Woods) XRP
Who issues or runs it An international clearing union The US government A public ledger that Ripple says it doesn’t control
Could you buy it? No, an accounting unit between central banks Yes Yes, a traded coin
Price Fixed to gold, adjustable Fixed to gold at $35 an ounce Moves constantly
Backing power Needed governments to sign up Gold, factories and leverage of the US No government or army
Supply control International body US authorities Ripple holds a large share, partly in escrow

On supply, the video says that in December 2017 Ripple locked 55 billion XRP into escrow, released in tranches of up to 1 billion a month. So the ledger can be neutral while the supply is fairly concentrated. Bullrunners has a separate guide on how to read Ripple’s monthly escrow release.

The video’s biggest point is about power. In its view, the dollar did not win in 1944 for its design. It won because the country behind it had the gold, the factories and the leverage. XRP has no government behind it. The video says that cuts both ways: nobody can force the world onto XRP, but no finance minister can devalue it with a weekend announcement either. That does not make XRP stable. Its price is set by the market, moves constantly and can fall sharply.

Is XRP competing with the dollar again?

Yes, according to the video, because the dollar has moved onto the blockchain. Most stablecoins, which are tokens meant to stay at $1, are tied to the US dollar, and Ripple has one of its own. The video plays a clip of Ripple president Monica Long, which it dates to August 2024. In it, she says stablecoins are a way to hold US dollars without a traditional bank account and to buy other crypto assets efficiently.

That means XRP is not only competing with old bank accounts. The video argues it is competing, in a new form, with the same currency that beat Bancor in 1944. Readers who want the difference spelled out can see how RLUSD differs from XRP.

The video also gives the counterargument. XRP does not need 44 governments to agree. Supporters argue it only needs to be cheaper and faster, and businesses can adopt it one payment corridor at a time without a vote. The host accepts there is something to that. He still argues the lesson of 1944 holds: the money that wins the middle of the system tends to be the one the biggest players trust and hold. In the host’s words, Keynes was arguably the cleverest man in the hotel, and he still lost.

What the video says holders can control

The video’s practical point is that holders cannot control rumors, regulators or big funds, but they can control how they respond. The host frames this as two things: having a clear reason for every coin you own, and knowing what you would do if the ground moves underneath you.

The 1949 and 1967 devaluations show why the host stresses this. Savers learned about both changes after the decisions were made. The host also says plainly that he is not telling anyone to buy XRP and does not know any viewer’s situation.

What to watch next

The video’s closing lesson is that a bridge currency is a fight about power as much as technology, and that the rules of money can change on a weekend. The test the video sets for XRP is whether banks and payment firms actually choose it as the cheapest route.

Other public numbers are also worth checking over time: Ripple’s escrow releases, the growth of dollar stablecoins, including Ripple’s own, and the IMF’s quarterly reserve data. In the IMF’s September 30, 2026 release, the dollar’s share of allocated foreign exchange reserves was 56.70% for the second quarter of 2026, down from 57.18% in the first.

Frequently asked questions

What was Bancor?

Bancor was the international money John Maynard Keynes proposed in a British plan published in April 1943. Countries would keep accounts at an international clearing union and settle trade in Bancor, a unit no single country owned, fixed but not unalterably to gold. It was never adopted.

Why did the dollar win at Bretton Woods instead of Bancor?

According to the video, it came down to power. The US held the largest surplus and Britain needed American help because of the war. Economist Benn Steil quotes Treasury Secretary Henry Morgenthau telling the US delegation the advantage was theirs and they should take it.

How much did the British pound lose in the 1949 and 1967 devaluations?

In September 1949 the pound was cut from $4.03 to $2.80, a 30.5% drop. In November 1967 it was cut again to $2.40, leaving it worth about 40% less in dollars than before 1949.

Is XRP a modern Bancor?

Partly. Both aim to be a neutral bridge between currencies. Bancor was an accounting unit between central banks, while XRP is a traded coin whose price moves constantly and whose supply, the video says, is fairly concentrated.

How much XRP did Ripple put in escrow?

The video says Ripple locked 55 billion XRP into escrow in December 2017, released in tranches of up to 1 billion a month.

Full video transcript

From the video's captions, lightly formatted. Captions can mishear names and numbers, so check figures against the article above.

There was a moment when the world very nearly got a currency that belonged to no country at all. And it was designed by one of the most famous economics alive. And it had a name, Bancor, right? And in 1944, the world turned down a neutral bridge currency, and the dollar won. That matters to us because the whole pitch for XRP is that it can be a neutral bridge between currencies.

So, if you own XRP, learn why Keynes's neutral world currency lost to the dollar at Bretton Woods. It wasn't because the dollar was better than the technology. It was about who had the power in the room. And here's the part most people never hear. A neutral bridge was shelved once before, and ordinary savers paid.

Now, British families saw what their money was worth abroad cut twice in less than 20 years, overnight. And both times, I'm going to show you the exact rates. So, we'll do the story first, then we'll put XRP's bridge claim right next to it, fairly, with what really matches and what really doesn't. Keep half an eye on the top link in the video description, too. I'm going to explain it in a few minutes, and it was put there for people who are tired of someone else deciding what their savings are worth.

Because that's the feeling a lot of us know. The big decisions about money get made in rooms we'll never see, by people who we'll never meet. And we find out afterwards, usually when it's cost us money. Now, it happened to savers in 1949 and 1967. And if you hold crypto, you felt a version of it with every headline that moves the market while you're asleep.

So, let's go to the room, right? On the 1st of July, 1944, with the war in Europe raging, delegates started arriving at Mount Washington Hotel. Now, that's a little place in New Hampshire called Bretton Woods, if you didn't know. According to the Federal Reserve's own history of the conference, there were 700 and 30 of them, from 44 allied nations. And they stayed for about 3 weeks.

Now, their job was to stop the currency chaos of the 1930s from ever happening again, right? When countries had fought each other by cheapening their money to win trade. Here's how the IMF's own film about it, its founding, sets the scene. The fund is essential to winning and preserving peace. That is why the representatives of 44 nations here in Bretton Woods are taking steps to prevent a repetition of the currency chaos which has usually followed in the wake of war.

Currency chaos. Now, that was the enemy and everyone in that hotel remembered it well and two men had very different ideas about how to beat it. One was British and the other one was American and before I tell you whose plan won and what it cost ordinary people like us when the rates finally broke, let's get into first it all properly, right from the very beginning. As always, this is not financial advice, please do your own research. We're about to get deep into this and make sure you hit that subscribe button and let's get it.

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Before we meet those two men, let's stay with that problem for a second. Now, none of us were in the hotel and nobody asked a single saver in Leeds or Leicester what they thought and when the rates changed later on, people heard about it on the radio after the decision was made that was. So, in crypto it feels much the same. A regulator speaks, a big fund sells, a rumor goes round and our coins, they move before we've even had our breakfast. Now, you can't control those rumors, right?

But, you can control your own plan. So, a decision made somewhere else doesn't knock you off course. Am I telling you to buy XRP right now? No, I don't know your situation, I've never met you and there may be way better opportunities for you. But, what matters is having a clear reason for every coin that you own and knowing what you do about it if the ground moves underneath you.

Now, that's what our Altcoin Pro course is for. It helps you decide how big a slice of the savings a single coin deserves, where your coins are kept and what your plan is before the next big headline and not after it. So, getting started takes a couple of minutes. Go to the first link in the description, fill in the short form, simply book your free 50-minute call and one of the team will going to walk you through your own strategy, your own situation. There's no charge for it.

So, if you're just watching this on your phone, just tap more under the video and it's the first thing you're going to see. Do it now, guys, before the next headline makes the decision for you and then come straight back because Keynes' plan was far stranger than most people realized. Now, the British side was led by John Maynard Keynes. Now, one of the best known economists in the world at the time he was. So, in April 1943, more than a year before the conference, the British government published his plan.

He called it an international clearing union. The idea was clever, every country would keep an account at one central clearing bank and trade between nations would be settled in a brand new unit of money that belonged to nobody. He called this bankor and in the plan's own words, it was an international bank money fixed but not unalterably in terms of gold, right? No single country could print it, no single country could freeze it and here's the twist that really mattered. He wanted countries that built up huge surpluses to face charges as well, not just the old ones in debt.

So, in 1944, the country with the biggest surplus in the world was the United States of America and you could probably guess how that went down in Washington. IMF's own film is fairly blunt about what he actually was really after.

Keynes had a different vision [music] because he was worried about US dominance. He wanted a more independent [music] and a larger and more powerful institution that would really be a world central bank that would act as a counterweight to US economic power.

A counterweight to American power and then that's the heart of it, right? Bankor was neutral in purpose so no single nation could sit in the middle of everyone else's trade. The American side was led by Harry Dexter White, a senior official at the US Treasury. He had his own plan and he even had his own unit called the uniters. Now, worth $10 in gold they were but in practice, his plan was to put the dollar at the center and the White and his boss, the Treasury Secretary Henry, knew exactly how strong their hand was.

Britain had spent its savings fighting the war and badly badly needed American help. The historian Ben Steil who wrote a whole book on the conference put it like this.

At Bretton Woods, um Henry Morgenthau told the US delegation, quote, "Now the advantage is ours here and I personally think we should take it." Uh to which Harry Dexter White added, "If the advantage was theirs, that is Britain's, they would take it."

The advantage is ours and we should take it. Now, that sums up a lot of Bretton Woods in one sentence. According to Steil, the biggest prize of it all slipped in almost unnoticed. Watch this next clip.

And finally and very controversially, to accept the US dollar as the basic unit of account for global trade. And as you can imagine, the British resisted this fiercely. And in fact, Harry Dexter White used some rather remarkable ruses at Bretton Woods in order to push this through. Keynes did not even see it until he had left Bretton Woods.

So, what did they actually sign? Well, on the 22nd of July, 1944, the delegates signed an agreement that set up the International Monetary Fund. Look at it how it says each country's currency would be valued, right? In terms of gold as a common denominator or in terms of the United States dollar. Those few words put one country's money on the same footing as gold.

Now, in practice, other currencies were fixed to the dollar and the dollar was fixed to gold at $35 an ounce. Bancor never made it into the final deal. Now, that's how the dollar became the world's go-between. If a bank in Paris wanted to deal with a bank in Tokyo, well, the simplest route often ran through dollars. Countries held dollars in their reserves, priced much of their trade in dollars, and borrowed in dollars.

And Britain learned fast what that meant. As part of a big American loan after the war, Britain had to let the pound be swapped freely for dollars. That started on the 15th of July, 1947. Holders rushed to swap their pounds. Britain's reserve drained away, and on the 20th of August, 1947, barely 5 weeks, it had to be stopped.

Now, Keynes didn't live to see it, right? He died in April, 1946. White died in August, 1948. That's just days after appearing in front of a committee of Congress and denying claims that he passed secrets to the Soviet Union. Claims that many historians later came to accept.

But the Bancor idea never quite died, right? In March 2009, the head of China's central bank published a paper calling for what he named a super sovereign reserve currency, and he pointed it straight to the original Bancor. Right, the idea didn't get far, but when the IMF published the figures first quarter in 2026 this year, the dollar made up about 57% of the world's known central bank reserves, far ahead any other currency. So, here's where it gets personal, right? Under the system, the rates were fixed until suddenly they were not.

And when a fixed rate breaks it, overnight savers find out after the fact. On the evening of the 18th September, 1949, a Sunday, the Chancellor, Sir Stafford Cripps, announced the pound would no longer be worth $4.03. From the next morning, it was worth $2.80. That's 30.5% gone in one announcement. 18 years later, it happened again.

On the 18th of November, 1967, a Saturday, the pound was cut from $2.80 to $2.40. Put the two together and the pound that bought $4.03 in 1949 now bought $2.40 by the end of 1967. That's about 40% less in dollars, right? So, all for the same pound. Now, the next evening, the Prime Minister Harold Wilson went on television and said a line that people never let them forget.

"And it does not mean, of course, that the pound here in Britain, in your pocket or purse or in your bank, has been devalued." Technically, he had a point, right? The pound bought the same loaf at the corner shop the next morning, but anything that came from abroad or was priced in dollars cost more. And that fed through into prices at home. And it wasn't just the price, it was the freedom to protect the rate. Governments put limits on moving money abroad.

From late 1966, British holidaymakers could take only 50 pounds each out of the country for holidays in most foreign countries. 50 pounds. Now, that's how tight the leash was a currency had to hold a line set by someone else. So, when people say the dollar system brought stability, well, that's true for the system. For a lot of ordinary family, it meant rules they never voted for and losses they found out about on a weekend.

Now, let's be fair to XRP and put its bridge claim right next to this story. What's similar? Well, first, the problem. Bancor and XRP are both answers to the same headache. How do you settle between lots of different currencies without everyone needing a pile of everyone else's money?

Second, the word neutral. Now, Keynes wanted a unit no nation owned. Ripple has used the same language, and one of its own articles has neutral bridge currencies right there in its title. And third, both depend on other people choosing to use them. Bancor needed governments to sign up.

XRP needs banks and payments firms to decide it's the cheapest route. So, what's the difference? Well, quite a lot, honestly. One, Bancor never had something you could buy. It was an accounting unit between central banks, fixed to gold.

XRP is a traded coin with a price that moves every second, and that's what gives holders a reason to own it. And it's also what makes some banks nervous about holding it. Two, ownership. Bancor would have been run by an international body. XRP runs on a public ledger that Ripple says it doesn't control, but Ripple holds a large share of the coins.

In December 2017, it locked 55 billion XRP into escrow and realized in tranches of up to a billion a month. So, the ledger can be neutral while its supply is fairly concentrated. Now, number three, this is the big one, right? The dollar didn't win in 1944 because it was the best design. It won because the country behind it had the gold, the factories, and the leverage.

XRP has no government and no army behind it. That cuts both ways. Nobody can force the world onto it, but no finance minister can devalue it with a weekend announcement, either. And here's the honest twist, the dollar has moved onto the blockchain. Most stable coins, which are tokens meant to stay at $1, are tied to the US dollar.

Ripple even has its own, right? Here's Monica Long, Ripple's president in the August 2024, explaining why people like them.

Uh because [music] one, it's a way that you can hold US dollars if you don't have access to a traditional bank account. Two, it's a way to efficiently [music] buy other assets in the world of crypto.

A way to hold US dollars. So, on the blockchain, XRP isn't only competing with old bank accounts, it's competing with the dollar itself. Again, in a new cold, and that's the same rival Bankor lost to in 1944. Now, here's a fair objection. Some of you will say XRP doesn't need 44 governments to agree, it just needs to be cheaper and faster, and businesses will use it without anyone's permission.

And there's something to that, right? Bankor needed a political deal and lost in one room. XRP can win one payment corridor at a time, and nobody has to vote on it. But, the lesson from 1944 holds. The money that wins the middle of the system tends to be the one the biggest players trust and hold.

Being clever isn't enough, and Keynes was actually arguably the cleverest man in the hotel, and he lost. So, here's how the story ends. He got the IMF and the World Bank, which both outlived him, but not his neutral money. White got the dollar into the middle of the world's trade, where it sits more than 80 years later, and the people who paid the price of the fixed rates were families who never set foot in New Hampshire. For us, that's a real lesson.

A bridge currency is a fight about power as much as technology, and the rules of money can change on a weekend. The only part we control is our own plan, and I'd love to hear this one from you. Do you or someone in your family remember the 1967 devaluation or that 50-pound holiday limit, and what did it mean for you? Drop it in the comments below, guys, and if you enjoy money history told straight with the documents on screen, hit subscribe. Crypto carries risk and past results are no guarantee of future ones.

This is education, not financial advice. Stay bullish. Oh.

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Education and commentary only, not financial advice. Crypto is volatile and you can lose money. Do your own research and speak to a qualified advisor before making investment decisions. Figures and quotes are as reported in the video on October 31, 2026 and may have changed since.