MARCH 12
Proof Instead of Permission
The Day Money Stopped Asking
The Signal
Bitcoin does not ask someone whether your money may move. It asks you to prove that it is yours.
The Reading
Every time you use a bank, you are asking for permission. The bank checks your name, your account, your limits and its rules. It can delay the payment, refuse it, freeze it or reverse it. The balance may belong to you, but the bank controls whether it moves.
Bitcoin changed the question. It does not ask who you are. It does not ask why you are paying. It does not ask a manager, government or company to approve the transaction. It asks for proof.
Your digital signature proves that the bitcoin is yours to spend. The network checks that the bitcoin exists, that it has not already been spent and that the transaction follows the rules. Correct proof passes. False proof fails. Money, power, status and influence cannot change the answer.
Bitcoin’s history is protected in the same way. Computers do real work to place transactions into order. Thousands of independent computers check the result. Changing the record would mean redoing an enormous amount of work and then catching a network that continues working every second.
New bitcoin is not created because a government needs money or because a committee votes for it. It is earned by helping secure the record and is released according to rules that everyone can check. As time passes, the work continues while fewer new coins become available.
Fiat money rests on promises made by people and institutions. History shows what happens when pressure arrives. Promises change. More money is created. Savings lose purchasing power. A lifetime of work can slowly become worth less.
Bitcoin asks for no promise. Show the proof. Follow the rules. Receive the same answer as everyone else.
That is the revolution.
First Principles
Permission depends on whoever holds the power.
Proof can be checked without trusting the person presenting it.
Bitcoin replaced “Who says you may?” with “Can you prove it is yours?”
Today’s Challenge
Lock your phone and hand it to someone else. Ask them to open it without your face, fingerprint or passcode.
They cannot. Your phone does not care who they are, what job they have or how important they may be. It does not ask another person to decide whether they should enter. It requires proof.
Now unlock it yourself. That is the difference. Permission asks someone else to decide.
Proof lets the correct key decide.
Tomorrow’s Signal
The Genesis Block