How to claim free tokens via Metamask
Select Metamask from the top right corner and unlock this. Then click on “Execute”
Find “GetFreeTokens” method and click on the button “send”. Review your transaction, it must contain 0 ETH and you must run the transaction from the address that you have placed in the Airdrop form.
After performing this you will receive your tokens.
For checking your address in the Airdrop list, you can use the function “CraneList”
You must see “true” after performing this. If your address is not yet in the Airdrop list.
Or you can use Etherscan.io
Go to https://etherscan.io/address/0x0c73260f143f198bd5f34a66487da5eb3bd2bcdc#writeContract and perform “GetFreeTokens” after the connection with Metamask.