> their bank transfer charges are proportional to amount transferred instead of standard flat fee.
I don't think that is true. From everything I've seen they only charge a nominal fee of 15 cents to do an ACH transfer.
I don't think that is true. From everything I've seen they only charge a nominal fee of 15 cents to do an ACH transfer.
[1]: https://support.coinbase.com/customer/en/portal/articles/210...
ACH deposit to USD wallet is free. Converting that USD to BTC or ETH is where the fee comes in. (Why one would want to deposit USD at Coinbase and leave it there, though, is another question...)