Hi all,
I have a big newbien question, Why must of the airdrops now are asking to send 0 ETH with a specify amount of GAS?
to send x of GAS we need to have some ETH in our wallet right?
What the owers of the ICOS receive with this 0 amount of ETH?
Thank you in advance
That type of airdrop is self claim airdrop, you need some eth to your wallet to avail it.
For example the safe low gas is 12 gwei and your using 21k gas limit you will only pay about $0.18 for gas. That's it!
That's their way to interact to their contract address with your wallet, This type of airdrop has a flaw it can be easily abused.
Unlike the form type airdrops with many accounts verification it is much better. But this type of airdrop benefits the creator
they don't have to spend eth for gas. Often this type of airdrops result is failure. But they are some projects like ENU they having some great value.