We’re not a bank. We show you how to become the bank.
Crypto made something new possible: ordinary people can hold their own money, earn on it, borrow against it and move it across the world without asking anyone’s permission. It also made it possible to lose everything with one bad click. CoinPayBank exists to close that gap with calm, dated, plain-English education.
What we do
- Explain how banking functions — custody, savings, credit, payments — work when you do them yourself.
- Publish rate tables built from public on-chain data, always dated and labeled variable.
- Build free tools: loan calculators, liquidation simulators, comparison tables and quizzes.
- Spell out who pays every yield and what can go wrong.
What we don’t do
- We do not hold funds, take deposits, make loans or execute transactions.
- We do not give personal financial, legal or tax advice.
- We do not promise returns or tell you what to buy.
- We do not rank products by what they pay us.
Editorial policy
- Sources are dated. Every rate and fact links to a source with the date it applied.
- No ranking by payout. Affiliate relationships never change an order, a score or a recommendation; affiliate links are labeled.
- Risks come first. Each guide includes a risk box, not a footnote.
- Corrections. When we get something wrong we fix it and update the “last reviewed” date.
Who we are
CoinPayBank is a Mass Density, Inc. property, based in Doral, Florida. Mass Density runs a network of independent sites across AI, marketing and crypto.