The mempool finally satisfies when you can SEE it

I spent way long reading about how Bitcoin fees work without really getting it. Like, I understood the concept – transactions wait in the mempool, miners pick the ones with higher fees – but it never fully clicked.

Then I found this thing called txrush that turns the mempool into a little traffic simulation. Every transaction is a vehicle, sized by how much block space it takes up. Bikes for tiny ones, trucks for the big ones. When a block gets mined, a chunk of traffic just disappears off the road.

And honestly, watching it for like 10 minutes taught me more than most articles. You see fees spike? The road is packed. Big transaction? Fat truck hogging the lane. Waiting for confirmation? Your car is literally stuck in traffic.

Sometimes you just need to see the thing instead of reading about it. Anyone else learn better that way?