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Wallet from blockchain.info change the receiving address from time to time. I guess the rationale is to protect my privacy or something.
In reality I'd be more secure in my head if I had the same BTC address...
Solution to that would be to create own vanity address, but in the meanwhile - is it OK if I publish the address on the website and will it work in 6 months?
EDIT / UPDATE: Wish the changing addresses were better explained - https://en.bitcoin.it/wiki/Deterministic_wallet - I was quite seriously worried why my address is changing.
I know that address is safe, I'm worried that it constantly changes and I don't even know to see the history of all receiving addresses... – Mars Robertson – 2017-04-12T21:24:07.017
Theorically speaking, Bitcoin was designed to use 1 address per transaction and not to reuse them. Be it as it may, users always do the opposite to what developers create (trust me, I know). In your case, you may have received a transaction and the system gave you a new address - they don't change randomly. – Alex – 2017-04-12T21:28:50.540