Feature request: Taproot support

[laanwj]

Support for P2TR (as well as bech32m encoding/decoding) would be good to have.

A lot can probably be taken from the bitcoin functional tests.

[timqi]

The btclib https://github.com/btclib-org/btclib may suit your needs

[twosatsmaxi]

This is still not supported.

[twosatsmaxi]

can we please add it?

[twosatsmaxi]

@petertodd ^