I have an smart contract, the clasic crowdfunding contract where you send ether and receive tokens.
I want to send 0.1 from my wallet to make a test, but once I write the contract address, the information of the fee goes to 1.3 ether. I think that it is too much, for any contract!
I want to know where is the problem:
1) At my contract? 2) At my wallet? 3) Probably nowadays the gas prices are very high and that fee is normal but I think that hardly can be.
I believe it isn't the contract because I have tested pasting different addresses from different contracts and it is always the same, the fee skyrockets.
Could the problem be that I synced my wallet in light mode? I have no more ideas. Probably it is something very simple.