Crate dbc

Deterministic bitcoin commitments library.

Deterministic bitcoin commitments are part of the client-side-validation. They allow to embed commitment to extra-transaction data into a bitcoin transaction in a provable way, such that it can always be proven that a given transaction contains one and only one commitment of a specific type for a given commitment protocol.

Re-exports

• pub use anchor::Anchor;

Modules

• anchor
  Anchors are data structures used in deterministic bitcoin commitments for keeping information about the proof of the commitment in connection to the transaction which contains the commitment, and multi-protocol merkle tree as defined by LNPBP-4.
• keytweak
  Homomorphic key tweaking-based deterministic commitment scheme.
• opret
  ScriptPubkey-based OP_RETURN commitments.
• sigtweak
  Signature tweaking-based deterministic commitment scheme.
• tapret
  Taproot OP_RETURN-based deterministic bitcoin commitment scheme (“tapret”).

Structs

• MethodParseError
  wrong deterministic bitcoin commitment closing method id ‘{0}’.

Enums

• Method
  Method of DBC construction.

Constants

• LIB_NAME_BPCORE
  Name of the strict type library generated from the data types in this crate.

Traits

• DbcMethod
  Trait defining DBC method - or enumberation of allowed DBC methods used by proofs, single-use-seals etc.
• Proof
  Deterministic bitcoin commitment proof types.