Module taproot

Bitcoin Taproot.

This module provides support for taproot tagged hashes.

Structs

• ControlBlock
  Control block data structure used in Tapscript satisfaction.
• FutureLeafVersion
  Inner type representing future (non-tapscript) leaf versions. See LeafVersion::Future.
• NodeInfo
  Represents the node information in taproot tree.
• ScriptLeaf
  Store information about taproot leaf node.
• TapBranchHash
  Taproot-tagged hash for tapscript Merkle tree branches
• TapBranchTag
  The tag used for TapBranchHash
• TapLeafHash
  Taproot-tagged hash for tapscript Merkle tree leafs
• TapLeafTag
  The tag used for TapLeafHash
• TapSighashHash
  Taproot-tagged hash for the taproot signature hash
• TapSighashTag
  The tag used for TapSighashHash
• TapTweakHash
  Taproot-tagged hash for public key tweaks
• TapTweakTag
  The tag used for TapTweakHash
• TaprootBuilder
  Builder for building taproot iteratively. Users can specify tap leaf or omitted/hidden branches in a depth-first search (DFS) walk order to construct this tree.
• TaprootMerkleBranch
  The merkle proof for inclusion of a tree in a taptree hash.
• TaprootSpendInfo
  Represents taproot spending information.

Enums

• LeafVersion
  The leaf version for tapleafs.
• TaprootBuilderError
  Detailed error type for taproot builder.
• TaprootError
  Detailed error type for taproot utilities.

Constants

• TAPROOT_ANNEX_PREFIX
  Taproot annex prefix.
• TAPROOT_CONTROL_BASE_SIZE
  Tapscript control base size.
• TAPROOT_CONTROL_MAX_NODE_COUNT
  Maximum depth of a taproot tree script spend path.
• TAPROOT_CONTROL_MAX_SIZE
  Tapscript control max size.
• TAPROOT_CONTROL_NODE_SIZE
  Size of a taproot control node.
• TAPROOT_LEAF_MASK
  Tapleaf mask for getting the leaf version from first byte of control block.
• TAPROOT_LEAF_TAPSCRIPT
  Tapscript leaf version.