Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Transactions and message calls. The account 
initiates the first transaction (first step) whose amount is forfeited as it is less than 1 ether. The forfeited amount is deposited to the contract at 
for the owner (
) of the smart contract to withdraw it in the third step. Next, the account creates another transaction (fourth step) that successfully converts 2 ethers to six tokens
