I just paid for Gasoline using Steem-Engine tokens I sold including tribe tokens and pegged assets like DOGEp BTCp and BCHp and then using my http://CashAppCard.org (But I could have also used Bitpay Card or for those outside USA Monaco card )
This is just so perfect for steem engine where I can withdraw to bitpay using bitcoin cash withdraw and buy gasoline with my debit card. I was able to sell tribe tokens and other tokens like ENG and other pegged assets to get BCH and BTC or BCHp and BTCp and using http://CashAppCard.org you can spend your bitcoin from steem engine or steem via 
This is the way a TRIBE can offer cash offramp for spending steem engine tribe tokens A D you can BUY bitcoin with cash you can deposit at any 711 or CVS... so it's an onramp as well... we can literaly deposit a 1 dollar bill to your cashapp card and get a dollar worth or bitcoin- withdraw to steem engine BTCp deposit address or just blocktrades and you end up with steem to buy a Steem Engine tribe token!!!
Or use https://chat.asstoken.app and go to the fiat trade otc room to exchange btc directly for steem engine tokens like ASS 
