Module hash_types

Bitcoin hash types.

This module defines types for hashes used throughout the library. These types are needed in order to avoid mixing data of the same hash format (e.g. SHA256d) but of different meaning (such as transaction id, block hash).

Structs

• BlockHash
  A bitcoin block hash.
• FilterHash
  Filter hash, as defined in BIP-157
• FilterHeader
  Filter header, as defined in BIP-157
• PubkeyHash
  A hash of a public key.
• ScriptHash
  A hash of Bitcoin Script bytecode.
• Sighash
  Hash of the transaction according to the signature algorithm
• TxMerkleNode
  A hash of the Merkle tree branch or root for transactions
• Txid
  A bitcoin transaction hash/transaction ID.
• WPubkeyHash
  SegWit version of a public key hash.
• WScriptHash
  SegWit version of a Bitcoin Script bytecode hash.
• 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.
• XpubIdentifier
  XpubIdentifier as defined in BIP-32.