# BTC找零地址的判断逻辑

**Published by:** [Angle](https://paragraph.com/@angle-2/)
**Published on:** 2022-08-26
**URL:** https://paragraph.com/@angle-2/btc

## Content

交易费计算：交易费（BTC）=交易费率（BTC/KB）* 交易大小（Bytes）

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