Today I created a regtest bitcoind P2TR descriptor based wallet and spent from it to a legacy wallet. The gist is below for anyone who want's to try it. I built a `bitcoind` docker image and used `bdk-cli` to generate my test xprv but the gist should also work if you build your own `bitcoind` and `bitcoin-cli` as long as you're on the bitcoin v22.0rc2 tag:

Sign in to participate in the conversation
Bitcoin Mastodon

Bitcoin Maston Instance