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

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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 .




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