If Monero gets large enough Ring Sizes to include potentially unconfirmed inputs, would chained transactions be possible?
Chained Mempool Transactions in Bitcoin allow unconfirmed inputs to be immediately respent. This gives huge UX advantages, including:
- Immediate sending of received funds
- Multiple transactions possible with only 1 input
- Services can do more nifty things*
*See Bitcoin unlimited's post.
Obviously, a chain of 25+ is unrealistic from a privacy perspective, but are there any technical barriers stopping Monero from doing this in the future?