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https://github.com/rainshowerLabs/blutgang
the wd40 of ethereum load balancers
https://github.com/rainshowerLabs/blutgang
Last synced: 7 days ago
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the wd40 of ethereum load balancers
- Host: GitHub
- URL: https://github.com/rainshowerLabs/blutgang
- Owner: rainshowerLabs
- License: other
- Created: 2023-07-12T18:35:34.000Z (over 1 year ago)
- Default Branch: master
- Last Pushed: 2024-04-24T00:31:33.000Z (7 months ago)
- Last Synced: 2024-04-24T03:19:02.237Z (7 months ago)
- Language: Rust
- Homepage:
- Size: 1.34 MB
- Stars: 310
- Watchers: 5
- Forks: 26
- Open Issues: 6
-
Metadata Files:
- Readme: README.md
- License: LICENSE
- Security: SECURITY.md
Awesome Lists containing this project
README
# Blutgang - the wd40 of ethereum load balancers
Join the discussion on our [discord](https://discord.gg/92TfQWdjEh), [telegram](https://t.me/rainshower), or [matrix!](https://matrix.to/#/%23rainshower:matrix.org)
Blutgang is a blazing fast, caching, minimalistic load balancer designed with Ethereum's JSON-RPC in mind. Historical RPC queries are cached in a local database, bypassing the need for slow, repeating calls to your node.
For more info about blutgang and how to use it, please check out the [wiki](https://github.com/rainshowerLabs/blutgang/wiki).
## How to run
For detailed instructions on how to use blutgang, please read the [wiki](https://github.com/rainshowerLabs/blutgang/wiki).
### Using cargo
To install blutgang via cargo, run the following command:
```bash
cargo install blutgang
```
Once done, grab the `example_config.toml` from this repository, modify it to your liking, and start blutgang with it.
### From source
Clone the repository, and find the `example_config.toml` file. Edit it to your liking, and run `cargo run --release -- -c example_config.toml`.
If you want to use command line arguments instead, please run `cargo run --release -- --help` for more info. Keep in mind that the recommended way to run blutgang is via a config file.
### Max performance
If you need the absolute maximum performance from blutgang, compile it using the command below:
```bash
RUSTFLAGS='-C target-cpu=native' cargo build --profile maxperf
```
### Docker
The official docker image is available on [dockerhub](https://hub.docker.com/r/makemake1337/blutgang).
You must provide a config file to the docker container, as well as expose the port specified. Example:
```bash
docker run -v /full/path/to/config.toml:/app/config.toml --network host makemake1337/blutgang
```
### Nix
Using Flakes and the [nix-community/ethereum.nix](https://github.com/nix-community/ethereum.nix) overlay:
```bash
nix run github:nix-community/ethereum.nix#blutgang -- --help
```
## Benchmarks
*Benchmarks were performed with a Ryzen 7 2700X, NVME SSD, and default Ubuntu 23.04 kernel. Same RPC endpoints were used*
```bash
time sothis --source_rpc http://localhost:3000 --mode call_track --contract_address 0x1c479675ad559DC151F6Ec7ed3FbF8ceE79582B6 --origin_block 17885300 --terminal_block 17892269 --calldata 0x06f13056 --query_interval 20
```
## Acknowledgements
- [dshackle](https://github.com/emeraldpay/dshackle)
- [proxyd](https://github.com/ethereum-optimism/optimism/tree/develop/proxyd)
- [web3-proxy](https://github.com/llamanodes/web3-proxy)
Blutgang is standing on the shoulders of giants. Thank you to all the contributors of the projects above!
## License
Blutgang is licensed under the FSL. Without permission, this means you are allowed to use Blutgang for everything except commercial use cases, such as selling RPC access, and building other load balancers. Internal evaluation and any non-commercial use case is explicitly allowed. Two years after release, that specific version becomes licensed under the Apache-2.0 license.
For commercial support, which includes deployment scripts, relicensing options, ansible playbooks and more, contact us for a commercial license!