What about we always convert btc to some other Altcoin before sending and recipient can convert it back to btc as per is convenience?
We can do it for smaller amount of transactions as paying high fee for them is not feasible.
This will also reduce the network congestion to some large extent as most of these transactions are usually of smaller amount.
What is your opinion?
first of all spam attack has been over and fees aren't high anymore. good ol' bitcoin is back.
secondly if block size debate finally comes to an end and we no longer see spam attacks there is no need.
finally your idea would cost even more.
1. bitcoin transaction fee to send to exchange site or shapeshift for example.
2. exchange fee based on your volume to exchange bitcoin to that altcoin.
3. altcoin transaction fee. or did you think sending altcoin is free?
4. exchanging that altcoin back to bitcoin and paying another percentage exchange fee.
5. another bitcoin transaction fee to withdraw the exchanged bitcoin to your wallet.