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https://github.com/kleros/kleros-v2
Kleros version 2
https://github.com/kleros/kleros-v2
arbitrator backend blockchain dispute-resolution ethereum frontend kleros kleros-v2 layer2 middleware monorepo odr protocol smart-contracts solidity typescript under-construction
Last synced: 1 day ago
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Kleros version 2
- Host: GitHub
- URL: https://github.com/kleros/kleros-v2
- Owner: kleros
- License: mit
- Created: 2021-11-10T01:28:43.000Z (about 3 years ago)
- Default Branch: dev
- Last Pushed: 2024-12-10T06:15:11.000Z (16 days ago)
- Last Synced: 2024-12-10T09:19:22.123Z (15 days ago)
- Topics: arbitrator, backend, blockchain, dispute-resolution, ethereum, frontend, kleros, kleros-v2, layer2, middleware, monorepo, odr, protocol, smart-contracts, solidity, typescript, under-construction
- Language: TypeScript
- Homepage: https://v2.kleros.builders
- Size: 153 MB
- Stars: 63
- Watchers: 7
- Forks: 45
- Open Issues: 146
-
Metadata Files:
- Readme: README.md
- Contributing: CONTRIBUTING.md
- License: LICENSE
- Security: SECURITY.md
Awesome Lists containing this project
README
Kleros v2
---
## Deployments
##### ⛓️ [Contracts addresses](contracts/README.md#deployments)
##### 🗃️ [Subgraph endpoints](subgraph/README.md#deployments)
##### ⚖️ [Web frontend](web/README.md#court-deployments)
## Content
| Package | Description |
| ----------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------- |
| **[bots](/bots)** | Automation of the on-chain upkeep of the smart contracts. Anyone willing to spend some gas may run these bots and contribute to the upkeep operations. |
| **[bot-pinner](/bot-pinner)** | Replication and pinning of the IPFS content produced by the court, such as the pieces of evidence submitted in a case. |
| **[contracts](/contracts)** | Smart contracts of the arbitration protocol. |
| **[kleros-sdk](/kleros-sdk)** | SDK which facilitates the creation of arbitrable applications, the interactions with the arbitrator, the rendering of the dispute and evidence information. |
| **[subgraph](/subgraph)** | The indexing layer. |
| **[web](/web)** | The court frontend intended for the jurors and parties in a dispute. |
## Toolchain:
- Solidity 0.8
- Hardhat
- Ethers
- Waffle
- Typescript
- Node 16
- Yarn 3 without [PlugnPlay](https://yarnpkg.com/getting-started/migration/#switching-to-plugnplay)
## Contributing
### Prerequisites
- Install NodeJS 16:
- on Red Hat Linux: `sudo dnf module install nodejs:16`
- on Ubuntu Linux: `sudo snap install node --classic`
- on MacOS via [brew](https://brew.sh/): `brew install node`
- Install Yarn v1.22: `npm install -g yarn`
- Then [upgrade](https://yarnpkg.com/getting-started/install#updating-to-the-latest-versions) Yarn to v3: `yarn set version berry`
- Install Volta.sh: `curl https://get.volta.sh | bash`
- Install [Docker Desktop](https://www.docker.com/products/docker-desktop/) to run the local graph node.
- Shell utilities: [jq](https://stedolan.github.io/jq/), [yq](https://mikefarah.gitbook.io/yq/)
- on Red Hat Linux: `sudo dnf install jq yq`
- on Ubuntu Linux: `sudo snap install jq yq`
- on MacOS via [brew](https://brew.sh/): `brew install jq yq`
### Install the dependencies
```bash
$ yarn install
# Foundry libraries
$ git submodule update --init --recursive -j 4
```
### [Hardhat CLI auto-completion](https://hardhat.org/guides/shorthand.html) (optional)
```bash
$ npm i -g hardhat-shorthand
$ hardhat-completion install
✔ Which Shell do you use ? · bash
✔ We will install completion to ~/.bashrc, is it ok ? (y/N) · true
$ exec bash
```
### Full Stack Local Deployment
Run the commands below from the top-level folder. Alternatively, it is possible to `cd` into the relevant package first and then call yarn without `workspace @kleros/xxxx`.
#### Shortcut using tmux
If you have **[tmux](https://github.com/tmux/tmux/wiki)** installed, you can get started quickly with a single command.
```bash
$ yarn local-stack
```
#### Shell 1 - Local RPC with Contracts Deployed
```bash
$ yarn workspace @kleros/kleros-v2-contracts start-local
...
Started HTTP and WebSocket JSON-RPC server at http://127.0.0.1:8545/
```
⏳ Wait until deployment is complete.
#### Shell 2 - Local Graph Node
```bash
$ yarn workspace @kleros/kleros-v2-subgraph start-local-indexer
...
graph-node-graph-node-1 | INFO Successfully connected to IPFS node at: http://ipfs:5001/
graph-node-graph-node-1 | INFO Pool successfully connected to Postgres, pool: main, shard: primary, component: Store
...
graph-node-graph-node-1 | INFO Connected to Ethereum, capabilities: archive, traces, network_version: 31337, provider: mainnet-rpc-0
```
⏳ Wait until the graph service is ready.
#### Shell 3 - Subgraph Rebuild and Local Deploy
:warning: This step modifies `subgraph.yaml` and creates a backup file. See further down on how to restore it.
```bash
$ yarn workspace @kleros/kleros-v2-subgraph rebuild-deploy:local
...
✔ Upload subgraph to IPFS
Build completed: QmZVaZQ9qcXPia9YnFEKk7D1dEDHbfyDiJi1sqJ6E1NydB
Deployed to http://localhost:8000/subgraphs/name/kleros/kleros-v2-core-local/graphql
Subgraph endpoints:
Queries (HTTP): http://localhost:8000/subgraphs/name/kleros/kleros-v2-core-local
```
#### Shell 4 - Frontend Pointing to the Local Subgraph
```bash
yarn workspace @kleros/kleros-v2-web generate
✔ Parse Configuration
✔ Generate outputs
✔ Validating plugins
✔ Resolving contracts
✔ Running plugins
✔ Writing to src/hooks/contracts/generated.ts
$ yarn workspace @kleros/kleros-v2-web start-local
Server running at http://localhost:1234
✨ Built in 2.35s
```
### Redeploying
```bash
# Contracts
$ yarn workspace @kleros/kleros-v2-contracts deploy-local
# Subgraph
$ yarn workspace @kleros/kleros-v2-subgraph rebuild-deploy:local
```
### Simulating Arbitration Activity
```bash
$ yarn workspace @kleros/kleros-v2-contracts simulate-local
```
### Stopping
Just press `Ctrl + c` in each terminal.
#### Docker containers and data removal
`yarn workspace @kleros/kleros-v2-subgraph stop-local-indexer`
#### Restoring subgraph.yaml
##### From a backup file
Every versions were saved as `subgraph.yaml.bak.`.
##### Based on the ArbitrumGoerli deployment artifacts
`yarn workspace @kleros/kleros-v2-subgraph update`
##### Based on the last commit
`git restore subgraph.yaml`