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Sam Kleinman 4b8fd28148
ci: fix missing dependency (#7396)
3 years ago
.github ci: fix missing dependency (#7396) 3 years ago
DOCKER tooling: use go version 1.16 as minimum version (#6642) 3 years ago
abci service: remove exported logger from base implemenation (#7381) 3 years ago
cmd p2p/upnp: remove unused functionality (#7379) 3 years ago
config Remove now-unused nolint:lll directives. (#7356) 3 years ago
crypto p2p: rename pexV2 to pex (#7088) 3 years ago
docs tools: remove tm-signer-harness (#7370) 3 years ago
internal service: remove exported logger from base implemenation (#7381) 3 years ago
libs service: remove exported logger from base implemenation (#7381) 3 years ago
light service: plumb contexts to all (most) threads (#7363) 3 years ago
networks networks: update to latest DigitalOcean modules (#6902) 3 years ago
node service: remove exported logger from base implemenation (#7381) 3 years ago
privval service: remove exported logger from base implemenation (#7381) 3 years ago
proto/tendermint Remove now-unused nolint:lll directives. (#7356) 3 years ago
rpc service: plumb contexts to all (most) threads (#7363) 3 years ago
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test service: plumb contexts to all (most) threads (#7363) 3 years ago
third_party/proto/gogoproto proto: add buf and protogen script (#4369) 5 years ago
tools tools: remove tm-signer-harness (#7370) 3 years ago
types Remove now-unused nolint:lll directives. (#7356) 3 years ago
version docs: create separate releases doc (#7040) 3 years ago
.clang-format ux: use docker to format proto files (#5384) 4 years ago
.dockerignore test: add end-to-end testing framework (#5435) 4 years ago
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CHANGELOG.md Update master changelog after v0.35.0 tag. (#7243) 3 years ago
CHANGELOG_PENDING.md rpc: implement header and header_by_hash queries (#7270) 3 years ago
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LICENSE GPLv3 -> Apache2.0 8 years ago
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docker-compose.yml localnet: use 27000 port for prometheus (#5811) 4 years ago
dredd.yml docs: rename swagger to openapi (#5263) 4 years ago
go.mod build(deps): Bump github.com/tendermint/tm-db from 0.6.4 to 0.6.6 (#7287) 3 years ago
go.sum build(deps): Bump github.com/tendermint/tm-db from 0.6.4 to 0.6.6 (#7287) 3 years ago

README.md

Tendermint

banner

Byzantine-Fault Tolerant State Machines. Or Blockchain, for short.

version API Reference Go version Discord chat license tendermint/tendermint Sourcegraph

Branch Tests Coverage Linting
master Tests codecov Lint

Tendermint Core is a Byzantine Fault Tolerant (BFT) middleware that takes a state transition machine - written in any programming language - and securely replicates it on many machines.

For protocol details, see the specification.

For detailed analysis of the consensus protocol, including safety and liveness proofs, see our recent paper, "The latest gossip on BFT consensus".

Releases

Please do not depend on master as your production branch. Use releases instead.

Tendermint has been in the production of private and public environments, most notably the blockchains of the Cosmos Network. we haven't released v1.0 yet since we are making breaking changes to the protocol and the APIs. See below for more details about versioning.

In any case, if you intend to run Tendermint in production, we're happy to help. You can contact us over email or join the chat.

More on how releases are conducted can be found here.

Security

To report a security vulnerability, see our bug bounty program. For examples of the kinds of bugs we're looking for, see our security policy.

We also maintain a dedicated mailing list for security updates. We will only ever use this mailing list to notify you of vulnerabilities and fixes in Tendermint Core. You can subscribe here.

Minimum requirements

Requirement Notes
Go version Go1.16 or higher

Documentation

Complete documentation can be found on the website.

Install

See the install instructions.

Quick Start

Contributing

Please abide by the Code of Conduct in all interactions.

Before contributing to the project, please take a look at the contributing guidelines and the style guide. You may also find it helpful to read the specifications, watch the Developer Sessions, and familiarize yourself with our Architectural Decision Records.

Versioning

Semantic Versioning

Tendermint uses Semantic Versioning to determine when and how the version changes. According to SemVer, anything in the public API can change at any time before version 1.0.0

To provide some stability to users of 0.X.X versions of Tendermint, the MINOR version is used to signal breaking changes across Tendermint's API. This API includes all publicly exposed types, functions, and methods in non-internal Go packages as well as the types and methods accessible via the Tendermint RPC interface.

Breaking changes to these public APIs will be documented in the CHANGELOG.

Upgrades

In an effort to avoid accumulating technical debt prior to 1.0.0, we do not guarantee that breaking changes (ie. bumps in the MINOR version) will work with existing Tendermint blockchains. In these cases you will have to start a new blockchain, or write something custom to get the old data into the new chain. However, any bump in the PATCH version should be compatible with existing blockchain histories.

For more information on upgrading, see UPGRADING.md.

Supported Versions

Because we are a small core team, we only ship patch updates, including security updates, to the most recent minor release and the second-most recent minor release. Consequently, we strongly recommend keeping Tendermint up-to-date. Upgrading instructions can be found in UPGRADING.md.

Resources

Tendermint Core

We keep a public up-to-date version of our roadmap here

For details about the blockchain data structures and the p2p protocols, see the Tendermint specification.

For details on using the software, see the documentation which is also hosted at: https://docs.tendermint.com/master/

Tools

Benchmarking is provided by tm-load-test. Additional tooling can be found in /docs/tools.

Applications

Research

Join us!

Tendermint Core is maintained by Interchain GmbH. If you'd like to work full-time on Tendermint Core, we're hiring!

Funding for Tendermint Core development comes primarily from the Interchain Foundation, a Swiss non-profit. The Tendermint trademark is owned by Tendermint Inc., the for-profit entity that also maintains tendermint.com.