Earlier quoted context omitted.
> Currently, to send money between two people in the US, it takes 3 business days, typically costs some transaction fee, and is limited to the range of the border. It is slow, expensive, and local. I received funds via Fedwire today. It took about five minutes. Both sides’ banks waived fees on account of our account balances.
Why not paypal accounts with paypal debit cards? .. paypal can credit instantly and the card pulls to cash. How about western union? I don't think crypto coins or their blockchains solve billion dollar problems. I'd guess VC's have bet almost a trillion and the public a few trillion ~ this means a lot of trouble for investors and also perhaps it could wind down slowly and last for 10-15 years...
That's a fair solution. I trust my bank more than PayPal, but that's a matter of preference. Both systems are cheap, real time and covered with decades of institutional protection.