current position：Home>On the issue of using router contract to remove liquidity in BSC
On the issue of using router contract to remove liquidity in BSC
2022-02-04 00:23:52 【Q & A of Denglian community】
Pictured , stay BSC Call... On the browser router Contracts remove liquidity ,v,r,s What's the value ？ How to get this value ？ Xiaobai's question , I hope you will give me your advice , bese ！ If it can be solved , Wechat red envelopes serve ！
Take the answer 1：
This is lp token Three data of offline authorized signature ：
let r = '0x' + sig.substring(2).substring(0, 64); let s = '0x' + sig.substring(2).substring(64, 128); let v = '0x' + sig.substring(2).substring(128, 130);
sig It's signature data .
To remove liquidity , You can also use approve Replace offline authorization .
author[Q & A of Denglian community],Please bring the original link to reprint, thank you.
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