https://github.com/bdware/tendermint
⟁ Tendermint Core (BFT Consensus) in Go
https://github.com/bdware/tendermint
bdware bft blockchain consensus consistency cryptocurrency cryptography db distributed-systems golang libp2p tendermint
Last synced: 25 days ago
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⟁ Tendermint Core (BFT Consensus) in Go
- Host: GitHub
- URL: https://github.com/bdware/tendermint
- Owner: BDWare
- License: other
- Created: 2020-06-17T15:43:56.000Z (almost 6 years ago)
- Default Branch: master
- Last Pushed: 2021-01-14T05:03:48.000Z (over 5 years ago)
- Last Synced: 2024-06-20T14:19:10.469Z (almost 2 years ago)
- Topics: bdware, bft, blockchain, consensus, consistency, cryptocurrency, cryptography, db, distributed-systems, golang, libp2p, tendermint
- Language: Go
- Homepage: https://tendermint.com/
- Size: 67.9 MB
- Stars: 0
- Watchers: 3
- Forks: 1
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- Changelog: CHANGELOG.md
- Contributing: CONTRIBUTING.md
- License: LICENSE
- Code of conduct: CODE_OF_CONDUCT.md
- Codeowners: .github/CODEOWNERS
- Security: SECURITY.md
Awesome Lists containing this project
README
# Tendermint
[Byzantine-Fault Tolerant](https://en.wikipedia.org/wiki/Byzantine_fault_tolerance)
[State Machines](https://en.wikipedia.org/wiki/State_machine_replication).
Or [Blockchain](), for short.
[](https://github.com/tendermint/tendermint/releases/latest)
[](https://pkg.go.dev/github.com/tendermint/tendermint)
[](https://github.com/moovweb/gvm)
[](https://discord.gg/AzefAFd)
[](https://github.com/tendermint/tendermint/blob/master/LICENSE)
[](https://github.com/tendermint/tendermint)
[](https://sourcegraph.com/github.com/tendermint/tendermint?badge)
| Branch | Tests | Coverage | Linting |
| ------ | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | ------------------------------------------------------------------------------------------------------------------------------------ | -------------------------------------------------------------------------- |
| master | [](https://circleci.com/gh/tendermint/tendermint/tree/master)
 | [](https://codecov.io/gh/tendermint/tendermint) |  |
Tendermint Core is 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](https://github.com/tendermint/spec).
For detailed analysis of the consensus protocol, including safety and liveness proofs,
see our recent paper, "[The latest gossip on BFT consensus](https://arxiv.org/abs/1807.04938)".
## Releases
NOTE: The master branch is now an active development branch (starting with `v0.32`). Please, do not depend on it and
use [releases](https://github.com/tendermint/tendermint/releases) instead.
Tendermint is being used in production in both private and public environments,
most notably the blockchains of the [Cosmos Network](https://cosmos.network/).
However, we are still making breaking changes to the protocol and the APIs and have not yet released v1.0.
See below for more details about [versioning](#versioning).
In any case, if you intend to run Tendermint in production,
please [contact us](mailto:partners@tendermint.com) and [join the chat](https://riot.im/app/#/room/#tendermint:matrix.org).
## Security
To report a security vulnerability, see our [bug bounty
program](https://hackerone.com/tendermint)
For examples of the kinds of bugs we're looking for, see [SECURITY.md](SECURITY.md)
## Minimum requirements
| Requirement | Notes |
| ----------- | ---------------- |
| Go version | Go1.13 or higher |
## Documentation
Complete documentation can be found on the [website](https://docs.tendermint.com/master/).
### Install
See the [install instructions](/docs/introduction/install.md)
### Quick Start
- [Single node](/docs/introduction/quick-start.md)
- [Local cluster using docker-compose](/docs/networks/docker-compose.md)
- [Remote cluster using terraform and ansible](/docs/networks/terraform-and-ansible.md)
- [Join the Cosmos testnet](https://cosmos.network/testnet)
## Contributing
Please abide by the [Code of Conduct](CODE_OF_CONDUCT.md) in all interactions.
Before contributing to the project, please take a look at the [contributing guidelines](CONTRIBUTING.md)
and the [style guide](STYLE_GUIDE.md).
To get more active, Join the wider community at [Discord](https://discord.gg/AzefAFd) or jump onto the [Forum](https://forum.cosmos.network/).
Learn more by reading the code and the
[specifications](https://github.com/tendermint/spec) or watch the [Developer Sessions](/docs/DEV_SESSIONS.md) and read up on the
[Architectural Decision Records](https://github.com/tendermint/tendermint/tree/master/docs/architecture).
## Versioning
### Semantic Versioning
Tendermint uses [Semantic Versioning](http://semver.org/) 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 Tendermint users in these 0.X.X days, the MINOR version is used
to signal breaking changes across a subset of the total public API. This subset includes all
interfaces exposed to other processes (cli, rpc, p2p, etc.), but does not
include the in-process Go APIs.
That said, breaking changes in the following packages will be documented in the
CHANGELOG even if they don't lead to MINOR version bumps:
- crypto
- types
- rpc/client
- config
- node
- libs
- bech32
- common
- db
- errors
- log
Exported objects in these packages that are not covered by the versioning scheme
are explicitly marked by `// UNSTABLE` in their go doc comment and may change at any
time without notice. Functions, types, and values in any other package may also change at any time.
### 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 histories
(if not please open an [issue](https://github.com/tendermint/tendermint/issues)).
For more information on upgrading, see [UPGRADING.md](./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](./UPGRADING.md).
## Resources
### Tendermint Core
For details about the blockchain data structures and the p2p protocols, see the
[Tendermint specification](https://docs.tendermint.com/master/spec/).
For details on using the software, see the [documentation](/docs/) which is also
hosted at: https://docs.tendermint.com/master/
### Tools
Benchmarking is provided by `tm-load-test`.
The code for `tm-load-test` can be found [here](https://github.com/informalsystems/tm-load-test) this binary needs to be built separately.
Additional documentation is found [here](/docs/tools).
### Sub-projects
- [Amino](http://github.com/tendermint/go-amino), reflection-based proto3, with
interfaces
- [IAVL](http://github.com/tendermint/iavl), Merkleized IAVL+ Tree implementation
- [Tm-db](http://github.com/tendermint/tm-db), Data Base abstractions to be used in applications.
### Applications
- [Cosmos SDK](http://github.com/cosmos/cosmos-sdk); a cryptocurrency application framework
- [Ethermint](http://github.com/cosmos/ethermint); Ethereum on Tendermint
- [Many more](https://tendermint.com/ecosystem)
### Research
- [The latest gossip on BFT consensus](https://arxiv.org/abs/1807.04938)
- [Master's Thesis on Tendermint](https://atrium.lib.uoguelph.ca/xmlui/handle/10214/9769)
- [Original Whitepaper: "Tendermint: Consensus Without Mining"](https://tendermint.com/static/docs/tendermint.pdf)
- [Blog](https://blog.cosmos.network/tendermint/home)