1
Take a look a formatEther in the ethers.js documentation
const weiValue = 100000;
const ethValue = ethers.utils.formatEther(weiValue);
You can also format an arbitrary amount of Wei into any other denomination using formatUnits.
const gweiValue = ethers.utils.formatUnits(weiValue, "gwei");
1
you need to use swapExactETHForTokens, not 100% sure as im typing this on my phone but i believe the syntax is :
IPancakeRouter.swapExactETHForTokens({msg.value})(
amountOutMin,
path, //path is WBNB->YourToken
to,
deadline
);
1
You can have a receive function and has a require statement that makes the tx revert if msg.value > someAmount. More info in the solidity docs.
Only top voted, non community-wiki answers of a minimum length are eligible