What Your Bank Actually Does With Your Money

Your bank has your money the way a river has water — present in name, moving somewhere else entirely. What sits in your account is not a deposit, but a promise.

And promises, as 2026 keeps demonstrating, are only as good as the institution making them. Here is what is actually happening, and why it matters more in 2026 than ever before.

Your Phantom Money

There’s a certain question almost people rarely ask themselves: where is your money right now?

Not the number on the app but the actual money — where are they physically, these euros or dollars or pesos you deposited last month. The real answer is that they don't exist in the form you imagine. They transformed into a number in a ledger, a liability on a balance sheet, and a promise from an institution that it will give you your cash amount back when you ask. The money itself was lent to someone else the moment it arrived.

This is far more than some conspiracy. It is a disclosed, centuries-old arrangement called fractional reserve banking, and almost nobody who uses it has ever been told how it works.

The Mechanism Nobody Explains

Now, let’s be more specific about how all these tricks work. When you deposit, say, $1,000, the bank records a liability — what it owes you — and immediately puts most of that to work. It lends it out at interest, and the borrower spends it. The recipient deposits it at their bank, and that bank lends most of it out again. Each cycle creates more money in the system from the same original deposit—a process economists call the money multiplier, and banks call business as usual.

Most people were taught in school that banks keep 10% in reserve and lend out 90%. That has not been true in the United States since March 2020, when the Federal Reserve eliminated the reserve requirement entirely. The legal minimum is now 0%.

Europe is not much better. The ECB’s minimum reserve ratio for eurozone banks stands at 1% — reduced from 2% in 2012 to encourage lending during the financial crisis, and has remained there ever since. That means for every €100 you deposit at a German, French, Greek, or Italian bank, the institution is legally required to hold back exactly €1, while the other €99 is theirs to deploy. The ECB debated raising it to 5–10% in 2024 as hawks on the Governing Council pushed for it, arguing the current ratio was dangerously low.

To put that in perspective: the ECB’s own data shows that 99% of reserves held by eurozone banks are excess reserves.

The legal minimum is almost irrelevant. Banks hold more than 1% because prudence and capital rules demand it, not because any regulator is standing at the vault door counting notes.

What the Bank Earns from Your Deposit

Here is the transaction happening every day, invisibly, with your money.

You deposit it. The national average savings account pays 0.37% APY on average in 2026. The major banks pay less — Chase's standard savings rate sits at 0.01%. The bank takes that deposit and lends it to someone else at 7%, 12%, or 20% depending on the product. The difference between what they pay you and what they charge the borrower is called the net interest margin, and it’s the core of how retail banking makes money. Think about it: at your expense, on your balance, every single day.

Put $10,000 in a standard savings account and earn roughly $1 over the year. The bank deploys that same $10,000 into mortgages, credit cards, personal loans, and earns between $700 and $2,000 from it. None of that margin is shared with you because it’s solely the bank's revenue. You are not the customer anymore.

Let’s now look at a few numbers that reveal how the banking industry profits from your money.

0.01%

What Chase pays you on your savings

7–20%

What the bank earns lending your deposit

0%

Legal reserve requirement in the US since March 2020

The Tax You Never See

Beyond the spread, banks profit from something called the float — the time lag between when money leaves your account and when it arrives somewhere else. Every wire transfer, payment, or cross-border transaction creates a window during which the bank holds your money in transit. That window is measured in business days, not seconds. Multiply it across millions of transactions and the float becomes an enormous source of free working capital, earned entirely from delays you were trained to accept as normal.

A wire transfer in 2026 still takes 2–3 business days and costs $35–50 per transaction plus a 2–5% exchange rate markup. SWIFT, the network that routes most international transfers, was built in the 1970s and has not been meaningfully modernized because the institutions that profit most from its inefficiency control its governance. The delay is different from a technical limitation. It is an actual business model.

What You Actually Own

This is the part no bank has ever explained clearly: when you deposit money, you no longer own it.

You own a claim: an unsecured liability, a promise that when you ask for it back, they will give it to you — subject to their solvency, their terms of service, regulators, and, obviously, their decisions. The bank can freeze your account, limit withdrawals, close the account without warning, or restrict transfers — all legally, within the terms you agreed to without reading. The CFPB found that 6% of US bank accounts were closed involuntarily in a single year, because the institution just decided to.

That is not your money. That distinction has been deliberately obscured, because the moment people understand it clearly, the arrangement becomes harder to sustain.

Banking is necessary, but the banks are not. The functions like storing value, moving it, and growing it can be performed without these third-party, predatory-like legacy institutions. The intermediary extracting margin from every one of those functions is the part that became optional the moment a better infrastructure existed.

The fractional reserve banking is immoral or not doesn’t really matter for the institutions that run it. The question is whether you want to keep participating in it now that a structural alternative exists.

Blockchain-based finance changes the ownership equation at its root. In a self-custody wallet, you hold the asset directly — secured by cryptographic keys only you control. There is no bank recording your balance as a liability or spread being extracted while you earn 0.01% or float being harvested from the gap between your transaction and its settlement. The global average cost of sending remittances was 6.49% in Q1 2025. Blockchain infrastructure settles the same transfer in seconds for fractions of a cent. The toll booth disappears, and that’s it.

Moreover, while the national savings average sits below 0.5%, onchain yield products have consistently delivered 4-8% through legitimate liquidity provision — not a bank's discretionary decision about what portion of the spread to return to you, but market-rate returns from actual demand for capital.

Why Onchain Finance Is Your Only Way Out

The fractional reserve architecture was built before anyone had an alternative. The 1% always had access to instruments that worked differently — like private credit, structured products, institutional-grade infrastructure that didn’t route their wealth through a machine designed to extract from it. Everyone else got a savings account and was told it was the only option.

Access to basic financial services is not a product feature. In a world where rent, salary, healthcare, and food all move through digital rails, being cut off from those rails is an emergency. Millions of people find this out every year, without warning, for reasons that are never fully explained.

The answer is to build infrastructure where their kindness is irrelevant. The only fix that actually fixes it is self-custody. When your assets are secured by keys only you hold, the question of whether a bank will freeze your account becomes the same question as whether it will freeze the cash in your pocket.

Anodos is built on the premise that nobody should require a bank’s permission to participate in the economy. Self-custody means your access to your money is determined by you. Ownership, not access. That is the difference.

That has changed now. The infrastructure and access exist, and the only remaining barrier is knowing enough to make a different choice.

Ready to redefine the banking experience? Follow @AnodosFinance. Your gateway to financial sovereignty awaits.