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Core repository for Sawtooth Distributed Ledger
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LiyanJin and dcmiddle Fix terminology: batch -> transaction
Signed-off-by: Hans Jin <>
Signed-off-by: Ry Jones <>
Latest commit 9d5d5f9 Mar 10, 2020


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adm Merge pull request #2134 from KirillVusik/STL-1489 Sep 19, 2019
bin Add IPV6 tests to run_tests script Sep 23, 2019
ci Add dockerfile to publish sawtooth crate Nov 13, 2019
cli Fix pylint R1721 Sep 27, 2019
docker Merge pull request #2278 from ackintosh/feature/swagger-ui-local Jan 9, 2020
docs Fix terminology: batch -> transaction Mar 13, 2020
families Fix timestamp check in block_info for catch up Jan 27, 2020
images Update readme text, add logo, and add rookie of the year badge Mar 2, 2017
integration Fix pylint R1721 Sep 27, 2019
libsawtooth Merge pull request #2285 from Cargill/rbuysse-libsawtooth-0-3-0 Feb 14, 2020
perf Fix lint in smallbank_transformer Sep 26, 2019
protos Allow additional protocols for consensus engines Jun 6, 2019
rest_api Support listening on an IPv6 address in REST API Aug 26, 2019
validator Resolve dead code warnings Dec 16, 2019
.dockerignore Remove python SDK and signing from core Feb 28, 2019
.env Change docker .env so bionic is the default Oct 23, 2018
.gitignore Add libsawtooth crate Nov 8, 2019
.pycodestyle Remove old lint exclusions Dec 19, 2017
.pylintrc Ignore R1720: Unnecessary "elif" after "raise" (no-else-raise) Feb 28, 2019 Clean up links and add learnings from walking the doc Mar 15, 2019
CODEOWNERS Propose that Logan Seeley and Richard Berg be added as maintainers Jun 24, 2019 Edit Community section and Feb 5, 2018
Jenkinsfile Remove fetch tags from jenkinsfile Jul 24, 2019
LICENSE Updates to full Apache 2.0 text, adds 3rd party licenses Jan 12, 2018 Propose that Logan Seeley and Richard Berg be added as maintainers Jun 24, 2019
NOTICES Updates NOTICES file for Sawtooth 1.1 Oct 9, 2018 Fix broken link Dec 28, 2019 Add default SECURITY policy Sep 30, 2019
VERSION Increment version to v1.3.1 Jun 5, 2019
docker-compose-installed.yaml Build smallbank-tp-rust in Jenkins Jul 12, 2019

Hyperledger Sawtooth

Hyperledger Sawtooth

Hyperledger Sawtooth is an enterprise solution for building, deploying, and running distributed ledgers (also called blockchains). It provides an extremely modular and flexible platform for implementing transaction-based updates to shared state between untrusted parties coordinated by consensus algorithms.


Documentation for how to run and extend Sawtooth is available here:

Hyperledger Sawtooth Core Developers Setup Guide can be found here:

Running examples of Sawtooth blockchains can be found here:

Project Status

This project is an active Hyperledger project. It was proposed to the community and documented here. Information on what Active entails can be found in the Hyperledger Project Lifecycle document.


Hyperledger Sawtooth software is licensed under the Apache License Version 2.0 software license.

Hyperledger Sawtooth documentation in the docs subdirectory is licensed under a Creative Commons Attribution 4.0 International License. You may obtain a copy of the license at:

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