Walletwasabi: Cluster of multiple coins controlled by one address

[yahiheb]

Let's say I have an address labeled Alice, and I receive multiple coins to that address, all those coins have the same cluster (Alice).

Now if I send one coin to Bob the cluster of other coins is still Alice which is wrong, it should change to Bob, Alice.

[MaxHillebrand]

Concept ACK, all address reuse coins should have the same label. However, they are already treated as being one coin the coin selection algorithm #2334 & #2338, thus if you would attempt to send one of the address reuse coins to Bob, then all of them would be consolidated in this tx, and the change has Alice, Bob.

So I think this is not an issue, because of the automatic consolidation.

[lontivero]

Good catch! It seems the coins are not being spent together as they should. I tested it and i was able to reproduce it.

[lontivero]

This is what happens:

• Same-scriptPubKey coins are treated as a single coin except when the user wants to spend a whole coin. I think that is okay and is by design.
• Cluster calculation works okay, the problem is it is not updated it in the UI. After closing and reopen Wasabi we can see the cluster info is correct.