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f46dec449d
* [NOD-510] Change coinbase flags to kaspad. * [NOD-510] Removed superfluous spaces after periods in comments. * [NOD-510] Rename btcd -> kaspad in the root folder. * [NOD-510] Rename BtcEncode -> KaspaEncode and BtcDecode -> KaspaDecode. * [NOD-510] Rename BtcEncode -> KaspaEncode and BtcDecode -> KaspaDecode. * [NOD-510] Continue renaming btcd -> kaspad. * [NOD-510] Rename btcjson -> kaspajson. * [NOD-510] Rename file names inside kaspajson. * [NOD-510] Rename kaspajson -> jsonrpc. * [NOD-510] Finish renaming in addrmgr. * [NOD-510] Rename package btcec to ecc. * [NOD-510] Finish renaming stuff in blockdag. * [NOD-510] Rename stuff in cmd. * [NOD-510] Rename stuff in config. * [NOD-510] Rename stuff in connmgr. * [NOD-510] Rename stuff in dagconfig. * [NOD-510] Rename stuff in database. * [NOD-510] Rename stuff in docker. * [NOD-510] Rename stuff in integration. * [NOD-510] Rename jsonrpc to rpcmodel. * [NOD-510] Rename stuff in limits. * [NOD-510] Rename stuff in logger. * [NOD-510] Rename stuff in mempool. * [NOD-510] Rename stuff in mining. * [NOD-510] Rename stuff in netsync. * [NOD-510] Rename stuff in peer. * [NOD-510] Rename stuff in release. * [NOD-510] Rename stuff in rpcclient. * [NOD-510] Rename stuff in server. * [NOD-510] Rename stuff in signal. * [NOD-510] Rename stuff in txscript. * [NOD-510] Rename stuff in util. * [NOD-510] Rename stuff in wire. * [NOD-510] Fix failing tests. * [NOD-510] Fix merge errors. * [NOD-510] Fix go vet errors. * [NOD-510] Remove merged file that's no longer relevant. * [NOD-510] Add a comment above Op0. * [NOD-510] Fix some comments referencing Bitcoin Core. * [NOD-510] Fix some more comments referencing Bitcoin Core. * [NOD-510] Fix bitcoin -> kaspa. * [NOD-510] Fix more bitcoin -> kaspa. * [NOD-510] Fix comments, remove DisconnectBlock in addrindex. * [NOD-510] Rename KSPD to KASD. * [NOD-510] Fix comments and user agent.
39 lines
1.6 KiB
Go
39 lines
1.6 KiB
Go
// Copyright (c) 2013-2017 The btcsuite developers
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// Use of this source code is governed by an ISC
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// license that can be found in the LICENSE file.
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/*
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Package txscript implements the kaspa transaction script language.
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This package provides data structures and functions to parse and execute
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kaspa transaction scripts.
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Script Overview
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Kaspa transaction scripts are written in a stack-base, FORTH-like language.
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The kaspa script language consists of a number of opcodes which fall into
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several categories such pushing and popping data to and from the stack,
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performing basic and bitwise arithmetic, conditional branching, comparing
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hashes, and checking cryptographic signatures. Scripts are processed from left
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to right and intentionally do not provide loops.
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The vast majority of kaspa scripts at the time of this writing are of several
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standard forms which consist of a spender providing a public key and a signature
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which proves the spender owns the associated private key. This information
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is used to prove the the spender is authorized to perform the transaction.
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One benefit of using a scripting language is added flexibility in specifying
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what conditions must be met in order to spend kaspa.
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Errors
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Errors returned by this package are of type txscript.Error. This allows the
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caller to programmatically determine the specific error by examining the
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ErrorCode field of the type asserted txscript.Error while still providing rich
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error messages with contextual information. A convenience function named
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IsErrorCode is also provided to allow callers to easily check for a specific
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error code. See ErrorCode in the package documentation for a full list.
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*/
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package txscript
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