lbcd/txscript
2020-05-13 08:58:39 -04:00
..
data txscript: update reference tests to include new segwit related cases 2017-08-13 23:17:40 -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.go fix error message 2020-03-05 16:51:41 -05:00
engine_test.go BIP0141+txscript: implement witness program validation 2017-08-13 23:17:40 -05:00
error.go txscript: Cleanup strict signature enforcement. 2018-08-23 11:56:28 -05:00
error_test.go txscript: Cleanup strict signature enforcement. 2018-08-23 11:56:28 -05:00
example_test.go BIP0143+txscript: add segwit sighash, signing, and HashCache integration 2017-08-13 23:17:40 -05:00
hashcache.go BIP0143+txscript: add segwit sighash, signing, and HashCache integration 2017-08-13 23:17:40 -05:00
hashcache_test.go multi: correct all import paths 2018-05-23 16:46:15 -07:00
log.go all: Remove seelog logger. 2017-06-19 16:46:50 -04:00
opcode.go txscript: add verification of the post-segwit pub key type constraint 2017-08-13 23:17:40 -05:00
opcode_test.go build: clean linter warnings 2020-05-13 08:58:39 -04:00
pkscript.go txscript: refactor ComputePkScript 2019-06-03 13:55:28 -07:00
pkscript_test.go build: replace travis-ci with github actions. 2020-05-13 08:52:05 -04:00
README.md multi: Update markdown files for GFM changes. 2017-05-25 12:06:16 -05:00
reference_test.go txscript: Cleanup strict signature enforcement. 2018-08-23 11:56:28 -05:00
script.go multi: update to point to roasbeef forks 2018-05-23 16:46:15 -07:00
script_test.go multi: correct all import paths 2018-05-23 16:46:15 -07:00
scriptbuilder.go txscript: Significantly improve errors. 2017-01-12 13:12:39 -06:00
scriptbuilder_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
scriptnum_test.go txscript: Significantly improve errors. 2017-01-12 13:12:39 -06:00
sigcache.go txscript: Drop the mutex before doing crypto 2017-01-31 13:47:41 -05:00
sigcache_test.go chainhash: Abstract hash logic to new package. (#729) 2016-08-08 14:04:33 -05:00
sign.go txscript: export calcSignatureHash 2018-01-25 23:14:55 -06:00
sign_test.go BIP0141+txscript: implement witness program validation 2017-08-13 23:17:40 -05:00
stack.go multi: Simplify code per gosimple linter. 2017-03-22 15:34:13 -05:00
stack_test.go txscript: Significantly improve errors. 2017-01-12 13:12:39 -06:00
standard.go Require atomic swap contracts to specify the secret size. 2018-02-16 16:18:43 -05:00
standard_test.go btcd/multi: fix a number of typos in comments. 2018-01-25 23:23:59 -06:00

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.