<p>I'm building a bitcoin wallet and I'm not sure if it's better to spend smaller UTxOs first or bigger UTxOs?</p>

CC BY-SA 4.0
2021-11-07T20:37:48.227Z
https://murch.one/wp-content/uploads/2016/11/erhardt2016coinselection.pdf is a study about the performance of different automatic coin selection strategies. Neither largest-first or smallest-first are particularly good ones.
Pieter Wuille
<coin-selection>
Should you prefer spending smaller or bigger UTxOs first?
Вања Хочак
# Should you prefer spending smaller or bigger UTxOs first?

(Asked by: username_0 on 2021-11-07)

I'm building a bitcoin wallet and I'm not sure if it's better to spend smaller UTxOs first or bigger UTxOs?

**Tags:** coin-selection

> **Comments:**
> **username_1**: https://murch.one/wp-content/uploads/2016/11/erhardt2016coinselection.pdf is a study about the performance of different automatic coin selection strategies. Neither largest-first or smallest-first are particularly good ones.  

---

## 0 answers

