Crate breez_sdk_liquid::bitcoin

Rust Bitcoin Library

This is a library that supports the Bitcoin network protocol and associated primitives. It is designed for Rust programs built to work with the Bitcoin network.

It is also written entirely in Rust to illustrate the benefits of strong type safety, including ownership and lifetime, for financial and/or cryptographic software.

See README.md for detailed documentation about development and supported environments.

Available feature flags

• std - the usual dependency on std (default).
• secp-recovery - enables calculating public key from a signature and message.
• base64 - (dependency), enables encoding of PSBTs and message signatures.
• rand - (dependency), makes it more convenient to generate random values.
• serde - (dependency), implements serde-based serialization and deserialization.
• secp-lowmemory - optimizations for low-memory devices.
• no-std - enables additional features required for this crate to be usable without std. Does not disable std. Depends on hashbrown and core2.

Modules

• bech32
  Encoding and decoding of the Bech32 format
• blockdata
  Bitcoin block data.
• consensus
  Bitcoin consensus.
• error
  Contains error types and other error handling tools.
• hash_types
  Bitcoin hash types.
• network
  Bitcoin network support.
• policy
  Bitcoin policy.
• util
  Utility functions.

Structs

• Address
  A Bitcoin address.
• Amount
  Amount
• Block
  Bitcoin block.
• BlockHash
  A bitcoin block hash.
• BlockHeader
  Bitcoin block header.
• EcdsaSig
  An ECDSA signature with the corresponding hash type.
• FilterHash
  Filter hash, as defined in BIP-157
• FilterHeader
  Filter header, as defined in BIP-157
• KeyPair
  Opaque data structure that holds a keypair consisting of a secret and a public key.
• MerkleBlock
  Data structure that represents a block header paired to a partial merkle tree.
• OutPoint
  A reference to a transaction output.
• PackedLockTime
  Packed lock time wraps a LockTime consensus value i.e., the raw u32 used by the network.
• PrivateKey
  A Bitcoin ECDSA private key
• PubkeyHash
  A hash of a public key.
• PublicKey
  A Bitcoin ECDSA public key
• SchnorrSig
  A BIP340-341 serialized schnorr signature with the corresponding hash type.
• Script
  Bitcoin script.
• ScriptHash
  A hash of Bitcoin Script bytecode.
• Sequence
  Bitcoin transaction input sequence number.
• Sighash
  Hash of the transaction according to the signature algorithm
• SignedAmount
  SignedAmount
• Transaction
  Bitcoin transaction.
• TxIn
  Bitcoin transaction input.
• TxMerkleNode
  A hash of the Merkle tree branch or root for transactions
• TxOut
  Bitcoin transaction output.
• Txid
  A bitcoin transaction hash/transaction ID.
• VarInt
  A variable-length unsigned integer
• WPubkeyHash
  SegWit version of a public key hash.
• WScriptHash
  SegWit version of a Bitcoin Script bytecode hash.
• Witness
  The Witness is the data used to unlock bitcoins since the segwit upgrade
• WitnessCommitment
  A hash corresponding to the witness structure commitment in the coinbase transaction
• WitnessMerkleNode
  A hash corresponding to the Merkle tree root for witness data
• Wtxid
  A bitcoin witness transaction ID.
• XOnlyPublicKey
  An x-only public key, used for verification of Schnorr signatures and serialized according to BIP-340.
• XpubIdentifier
  XpubIdentifier as defined in BIP-32.

Enums

• AddressType
  The different types of addresses.
• Denomination
  A set of denominations in which amounts can be expressed.
• EcdsaSigError
  A key-related error.
• EcdsaSighashType
  Hashtype of an input’s signature, encoded in the last byte of the signature.
• Error
  A general error code, other errors should implement conversions to/from this if appropriate.
• LockTime
  A lock time value, representing either a block height or a UNIX timestamp (seconds since epoch).
• Network
  The cryptocurrency to act on
• SchnorrSigError
  A schnorr sig related error.
• SchnorrSighashType
  Hashtype of an input’s signature, encoded in the last byte of the signature. Fixed values so they can be cast as integer types for encoding.

Type Aliases

• SigHashTypeDeprecated
  Legacy Hashtype of an input’s signature