Quote from: reee on February 11, 2018, 01:01:40 PM

Quote from: bob123 on February 11, 2018, 11:16:27 AM

Quote from: Miner123098 on February 11, 2018, 11:02:11 AM

Hello, my wallet (Ledger Nano S) changes the address after every transaction. I know that it is because of security reasons (worse to track, I guess) but I want to have fixed address.

Its not for "security reasons", its for privacy reasons.
You can use your address as often as you want. Just don't use the new receiving address.
But there is not a single advantage of using the same address over and over again. Not one.

I'm yet to fully understand structure of the block and individual transactions:

* https://blockchain.info/tx/202ecee28d7441fae64a93ddbea780b94d7d91ac3728e8b8dadc57ffee53d722?show_adv=true
* https://btc.com/202ecee28d7441fae64a93ddbea780b94d7d91ac3728e8b8dadc57ffee53d722

Input Scripts
Output Scripts

If there are multiple transaction incoming to a single address - will it save some block space?

That could be a tiny advantage.

I have my BTC address on the website. It is reused. I know I'm at fault. Convenience beats privacy and security.

The details on the links above, has shown how it work by every transaction, and well secured with private key on every wallet