txscript
========

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Package txscript implements the Decred transaction script language.  There is
a comprehensive test suite.

This package has intentionally been designed so it can be used as a standalone
package for any projects needing to use or validate Decred transaction scripts.

## Decred Scripts

Decred provides a stack-based, FORTH-like language for the scripts in the Decred
transactions.  This language is not Turing complete although it is still fairly
powerful.

## Installation and Updating

This package is part of the `github.com/decred/dcrd/txscript/v3` module.  Use
the standard go tooling for working with modules to incorporate it.

## Examples

* [Counting Opcodes in Scripts](https://pkg.go.dev/github.com/decred/dcrd/txscript/v4#example-ScriptTokenizer)
  Demonstrates creating a script tokenizer instance and using it to count the
  number of opcodes a script contains.

## License

Package txscript is licensed under the [copyfree](http://copyfree.org) ISC
License.