btcd/txscript
Steven Roose bf43e56f2f Fix warnings from ineffassign
I left one at the end of fullblocktest, since I suspected the unused
variable assignments there were set for the possibility of extending the
tests.
2017-06-07 17:59:33 -05:00
..
data txscript: Implement ScriptVerifyNullFail 2017-01-13 14:19:11 -05:00
consensus.go txscript: Implement CheckSequenceVerify (BIP0112) 2016-10-19 12:06:44 -04:00
doc.go txscript: Significantly improve errors. 2017-01-12 13:12:39 -06:00
engine_test.go txscript: Significantly improve errors. 2017-01-12 13:12:39 -06:00
engine.go txscript: Implement ScriptVerifyNullFail 2017-01-13 14:19:11 -05:00
error_test.go txscript: Implement ScriptVerifyNullFail 2017-01-13 14:19:11 -05:00
error.go txscript: Implement ScriptVerifyNullFail 2017-01-13 14:19:11 -05:00
example_test.go wire: Make NewMsgTx accept the tx version. 2016-10-27 14:09:29 -05:00
log_test.go txscript: Consolidate tests into txscript package. 2016-10-20 09:28:33 -05:00
log.go Relicense to the btcsuite developers. 2015-05-01 12:00:56 -05:00
opcode_test.go txscript: Significantly improve errors. 2017-01-12 13:12:39 -06:00
opcode.go multi: Switch to upstream golang.org/x/crypto. 2017-05-09 11:35:01 -05:00
README.md multi: Update markdown files for GFM changes. 2017-05-25 12:06:16 -05:00
reference_test.go txscript: Implement ScriptVerifyNullFail 2017-01-13 14:19:11 -05:00
script_test.go txscript: Significantly improve errors. 2017-01-12 13:12:39 -06:00
script.go Fix warnings from ineffassign 2017-06-07 17:59:33 -05:00
scriptbuilder_test.go txscript: Significantly improve errors. 2017-01-12 13:12:39 -06:00
scriptbuilder.go txscript: Significantly improve errors. 2017-01-12 13:12:39 -06:00
scriptnum_test.go txscript: Significantly improve errors. 2017-01-12 13:12:39 -06:00
scriptnum.go txscript: Significantly improve errors. 2017-01-12 13:12:39 -06:00
sigcache_test.go chainhash: Abstract hash logic to new package. (#729) 2016-08-08 14:04:33 -05:00
sigcache.go txscript: Drop the mutex before doing crypto 2017-01-31 13:47:41 -05:00
sign_test.go wire: Make NewMsgTx accept the tx version. 2016-10-27 14:09:29 -05:00
sign.go Fix warnings from ineffassign 2017-06-07 17:59:33 -05:00
stack_test.go txscript: Significantly improve errors. 2017-01-12 13:12:39 -06:00
stack.go multi: Simplify code per gosimple linter. 2017-03-22 15:34:13 -05:00
standard_test.go txscript: Significantly improve errors. 2017-01-12 13:12:39 -06:00
standard.go txscript: Implement ScriptVerifyNullFail 2017-01-13 14:19:11 -05:00

txscript

Build Status ISC License GoDoc

Package txscript implements the bitcoin 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 bitcoin transaction scripts.

Bitcoin Scripts

Bitcoin provides a stack-based, FORTH-like language for the scripts in the bitcoin transactions. This language is not turing complete although it is still fairly powerful. A description of the language can be found at https://en.bitcoin.it/wiki/Script

Installation and Updating

$ go get -u github.com/btcsuite/btcd/txscript

Examples

GPG Verification Key

All official release tags are signed by Conformal so users can ensure the code has not been tampered with and is coming from the btcsuite developers. To verify the signature perform the following:

  • Download the public key from the Conformal website at https://opensource.conformal.com/GIT-GPG-KEY-conformal.txt

  • Import the public key into your GPG keyring:

    gpg --import GIT-GPG-KEY-conformal.txt
    
  • Verify the release tag with the following command where TAG_NAME is a placeholder for the specific tag:

    git tag -v TAG_NAME
    

License

Package txscript is licensed under the copyfree ISC License.