How a Bitcoin Transaction Works

How an @eCash Transaction Feels, 1 and 2 🙃

The part that surprises beginners is that there's no bank in the middle. Thousands of computers check each transaction against the same public rules, and about every 10 minutes a new block locks it in.

scriptSig signs, scriptPubKey locks, miners confirm $BTC.

The best part of this video is the part most bitcoin owners will never do. Buy through an exchange or an ETF and no transaction happens. You own a line in someone else's database, and the coins sit in their wallet, not yours. FTX customers learned what that line was worth: a bankruptcy claim priced at the November 2022 filing, when bitcoin traded near $17,000. The protocol did exactly what this video shows. The exchange did not. Wall Street bought bitcoin and sold you the receipt. Not your keys, not your coins is the one bitcoin slogan that survives examination.

Before sending Bitcoin for the first time, check the full receiving address on the final confirmation screen. Copy and paste saves typing, but give the pasted address one more look before you approve it.

The part that surprises people: there are no balances. Your wallet spends whole earlier coins, like bills. Pay 0.3 BTC from a 1 BTC coin and the transaction makes two new coins, 0.3 for them and about 0.7 back to you as change. Whatever’s left over is the fee.

People should understand what happens after they press send. Making Bitcoin easier to use should also mean making it easier to understand.

The part most people miss is that a Bitcoin transaction doesn't move coins out of an account. It spends previous outputs and creates new ones, with the change coming back to you. That UTXO model is why fees depend on transaction size in bytes rather than the amount sent, and why consolidating small inputs when fees are low is a habit worth learning.

No bank. No wire cutoff. No "3–5 business days." Just math and a new block about every 10 minutes. Teach this to your kids.

Our doge's favorite part is the wait.

What's interesting about Bitcoin isn't just that nobody is in charge. It's how the network manages to work without anyone being in charge. Thousands of independent computers, following the same rules, checking the same transactions. No need to know or trust who's on the other side. You can verify for yourself. All without anyone having to take anyone's word for it.

Let us know the BTC app in your video!

Still easier to follow than a title search on a house with three liens and a missing heir.

Well facilitated by arithmetic and blockchain efficiency!

Perfect