Taproot / Schnorr

[notmandatory]

This is a tracking issue for other issues and PRs related to supporting Taproot in BDK.

Dependencies

Overall rust-bitcoin org tracking project

rust-bitcoin/rust-bitcoin

• Tracking issue for Taproot rust-bitcoin/rust-bitcoin#503

rust-bitcoin/rust-miniscript

• Taproot descriptor rust-bitcoin/rust-miniscript#267
• Miniscript tapscript support (Pr 2 of 3) rust-bitcoin/rust-miniscript#275
• Add tr descriptor rust-bitcoin/rust-miniscript#278
• should add musig() combinator for musig-combining keys rust-bitcoin/rust-miniscript#182

Send to Single Signature TR Address

• [test] add tests to verify support for sending to bech32m address #402
• Support P2WPKH to single-sig P2TR wallet bdk_wallet#189

Create Single Signature TR Descriptor Wallet

• Add descriptor::template for "Key Derivation for Single Key P2TR Outputs" #463

Create Multi Signature TR Descriptor Wallet

[jrawsthorne]

Upstream issue to track changes needed for taproot rust-bitcoin/rust-bitcoin#503