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• 86 Key Derivation for Single Key P2TR Outputs
• 174 Partially Signed Bitcoin Transaction Format
• 370 PSBT Version 2
• 371 Taproot Fields for PSBT
• 380 Output Script Descriptors General Operation
• 381 Non-Segwit Output Script Descriptors
• 382 Segwit Output Script Descriptors
• 383 Multisig Output Script Descriptors
• 384 combo() Output Script Descriptors
• 385 raw() and addr() Output Script Descriptors
• 386 tr() Output Script Descriptors