Venmo is instantly reverisble much like credit debit. This is one of the most DANGEROUS ways to sell bitcoins and is favoured by scammers. We discourage using Venmo unless it is for very trusted trade partners.
My Venmo account has been frozen after this transaction. I have sent instructions to repay via my personal website. User will be banned if they do not comply and prosecution steps will be taken.
You are in violation of 31 USC 531- Sec. 5311, Sec. 5311, Sec. 5311, Sec. 532, Sec. 5324 and potentially others. There is a max fine of $250,000 and 5 years.