https://github.com/HashLips/solidity_smart_contracts/blob/main/contracts/NFT/NFT.sol
now to add mint button on website i try :
Code:
.....
//Sending Ethereum to an address
sendEthButton.addEventListener('click', () => {
ethereum
.request({
method: 'eth_sendTransaction',
params: [
{
from: window.userWalletAddress,
value: '0x00',
to: '*SMART CONTRACT ADDRESS*',
data: '70a08231000000000000000000000000d0*SMART CONTRACT ADDRESS*',
gasPrice: '0x09184e72a000',
gas: '0x2710',
},
],
})
.then((txHash) => console.log(txHash))
.catch((error) => console.error);
});
ethereumButton.addEventListener('click', () => {
getAccount();
});
.....
the metamask button is greyed out
what can be the problem ?