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Andrew Poelstra feee029d29
Merge ElementsProject/elements#1020: Tapscript new opcodes 
1577ed4e90 fuzz: add fuzz test for segwitv0 and tapscript script interpreters (Andrew Poelstra)
8a20fbe8a6 Add XOnlyPubKey::CreateTapTweak (Andrew Poelstra)
68961ca60e Make consensus checking of tweaks in pubkey.* Taproot-specific (Andrew Poelstra)
c3945cb39f Make XOnlyPubKey act like byte container (Pieter Wuille)
2c5c7eb87b Update tapscript leaf version (sanket1729)
937343c75c Add tests for crypto opcodes (sanket1729)
7193636d09 Add crypto opcodes (sanket1729)
3e7b8c6aed Test arithmetic opcodes (sanket1729)
4b9032209a Implement arithmetic opcodes (sanket1729)
6092d94c1d Add tests for introspection (sanket1729)
9346a8495e Implement transaction introspection opcodes (sanket1729)
97b53e0b89 Cache Input/Output ScriptPubkeys sha256 (sanket1729)
61b5152d44 Expose transaction data via BaseSignatureChecker (sanket1729)
007912eea4 Implement tests for sha256 streaming opcodes (sanket1729)
2df8e99813 Implement Streaming SHA256 opcodes (sanket1729)

Pull request description:

  Please refer to the new spec here. https://github.com/ElementsProject/elements/pull/1019

ACKs for top commit:
  apoelstra:
    ACK 1577ed4e90

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build_msvc Merge #19953: Implement BIP 340-342 validation (Schnorr/taproot/tapscript) 2020-10-15 10:22:35 +02:00
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src fuzz: add fuzz test for segwitv0 and tapscript script interpreters 2021-08-27 19:31:34 +00:00
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.python-version .python-version: Specify full version 3.5.6 2019-03-02 12:06:26 -05:00
.style.yapf test: .style.yapf: Set column_limit=160 2019-03-04 18:28:13 -05:00
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INSTALL.md Update INSTALL landing redirection notice for build instructions. 2016-10-06 12:27:23 +13:00
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Makefile.am Squashed 'src/secp256k1/' changes from 0129b77767e..90580edcc98 2021-07-28 22:05:08 +00:00
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SECURITY.md Merge 53e1771cd8 into merged_master (Elements PR #807) 2020-11-14 16:52:10 +00:00

README.md

Elements Project blockchain platform

Build Status

https://elementsproject.org

This is the integration and staging tree for the Elements blockchain platform, a collection of feature experiments and extensions to the Bitcoin protocol. This platform enables anyone to build their own businesses or networks pegged to Bitcoin as a sidechain or run as a standalone blockchain with arbitrary asset tokens.

Modes

Elements supports a few different pre-set chains for syncing. Note though some are intended for QA and debugging only:

  • Liquid mode: elementsd -chain=liquidv1 (syncs with Liquid network)
  • Bitcoin mainnet mode: elementsd -chain=main (not intended to be run for commerce)
  • Bitcoin testnet mode: elementsd -chain=testnet3
  • Bitcoin regtest mode: elementsd -chain=regtest
  • Elements custom chains: Any other -chain= argument. It has regtest-like default parameters that can be over-ridden by the user by a rich set of start-up options.

Confidential Assets

The latest feature in the Elements blockchain platform is Confidential Assets, the ability to issue multiple assets on a blockchain where asset identifiers and amounts are blinded yet auditable through the use of applied cryptography.

Features of the Elements blockchain platform

Compared to Bitcoin itself, it adds the following features:

Previous elements that have been integrated into Bitcoin:

  • Segregated Witness
  • Relative Lock Time

Elements deferred for additional research and standardization:

Additional RPC commands and parameters:

License

Elements is released under the terms of the MIT license. See COPYING for more information or see http://opensource.org/licenses/MIT.

What is the Elements Project?

Elements is an open source, sidechain-capable blockchain platform. It also allows experiments to more rapidly bring technical innovation to the Bitcoin ecosystem.

Learn more on the Elements Project website

https://github.com/ElementsProject/elementsproject.github.io

Secure Reporting

See our vulnerability reporting guide