Release 1.3.0 Beta 5

Added custom K signing and private key recovery from known signature + K.

Release 1.3.0 Beta 4

1.3.0-beta.4

fix missing wasm_bindgen_test

Release 1.3.0 Beta 3

1.3.0-beta.3

 publish -- --features wasm-bindgen-exports

Release 1.3.0 Beta 2

What's Changed

• Prepend inputs/outputs by @deanmlittle in #46

Full Changelog: 1.2.3...1.3.0-beta.2

Release 1.3.0 Beta 1

What's Changed

• Prepend inputs/outputs by @deanmlittle in #46

Full Changelog: 1.2.3...1.3.0-beta.1

Release 1.2.3

• (Rust only) Remove WASM dependencies from non WASM targets.
• Added new methods to Script
  • encode_pushdata (Generates a Script encoded OP_PUSHDATA buffer from the provided data)
  • get_pushdata_bytes (Generates a OP_PUSHDATA varint prefix buffer based on a provided length)

Release 1.2.2

Remove wee_alloc global allocator which was causing memory leaks.

Release 1.2.1

Fix some annoying WASM warnings when importing into Webpack

Release 1.2.0

Features:

• Tx.getOutpoints() - Returns a Uint8Array[] with all of the outpoints from the TxIns on the Transaction
• No longer requires Rust nightly to build
• Extended Transaction Format (TX+)

  • Adds optional fields to TxIn

    • satoshis: Option<u64>
      • txin.getSatoshis()
      • Satoshis field on TxIn makes it easy to do calculations and signing for transactions that get passed around without having to consult a UTXO store. If you serialise the Tx to JSON or toCompactBytes() (CBOR), it adds the extra fields when available.
    • unlocking_script: Option<Script>
      • txin.getUnlockingScriptBytes()
      • Unlocking Script field on TxIn allows you to pass around partially signed transactions without having to continually change the script sig. This field will automatically be prepended to the script_sig when calling .toBytes() or .toHex() to enable a convenient way to export the transaction to Bitcoin network format.

  • Adds convenience methods for querying Total Satoshis in and Total Satoshis out

    • Tx.satoshisIn() - Returns the total amount of satoshis in the Inputs. If any of the inputs have no specified satoshis, method returns null
    • Tx.satoshisOut() - Returns the total amount of satoshis in the Outputs.

  • Adds ability to match specific TxIns and TxOuts based on a Match Criteria

    • Tx.matchInput() - Returns index of the first input that matches the given criteria
    • Tx.matchOutput() - Returns index of the first output that matches the given criteria
    • Tx.matchInputs() - Returns all indices of inputs that match the given criteria
    • Tx.matchOutputs() - Returns all indices of outputs that match the given criteria

Breaking Changes:

• Change all references of getPublicKey to toPublicKey
• ECIESCiphertext: Change extractCiphertext to getCiphertext
• ECIESCiphertext: Change extractHMAC to getHMAC

Bug Fixes:

• Fix Safari 14 not supporting BigUint64Array
• Fix OP_PUSHDATA trying to read more bytes than necessary

Release 1.2.0 Beta 4

Removes some unnecessary dependencies