# 获取BNB作为手续费

BNB 是币安智能链（BSC）上的手续费代币，转账和合约操作都需要消耗 BNB。

## 获取方式

1. 通过交易所（如 OKX、Binance）购买后提币到钱包。
2. 通过好友转账获得。

![BNB到账截图](https://github.com/coretrust-shop/use-docs/blob/main/wallet/images/get-bnb-1.png)

> **注意：** 建议预留足够的 BNB 作为手续费，避免操作失败。


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