ORGiD Subgraph

This subgraph tracks events occuring on Winding Tree's ORGiD contract.

The data can later be queried using a GraphQL API.

Usage Example

Get 5 random ORGiDs, their owner and the country of the legal entity:

curl -X POST \
    -d '{ "query": "query { organizations(first: 5) { id owner legalEntity { legalName } service {id} }}" }' \
    https://api.thegraph.com/subgraphs/name/windingtree/orgid-subgraph

Installation

The below instructions are adapted from The Graph quickstart.

Clone the source code:

git clone git@github.com:windingtree/orgid-subgraph.git

Install dependencies:

yarn install

Local Development

Start a local Graph Node

In a dedicated terminal:

# Clone the Graph Node repository
cd /tmp
git clone https://github.com/graphprotocol/graph-node/

# Change directory to Docker
cd graph-node/docker

By default, the ethereum node will be assumed to be the docker host IP and the network mainnet, but you can update it in the docker-compose.yml file.

For Linux: the docket host IP must be updated using the setup.sh script:

# ! Linux Only ! run setup.sh to update the host IP in docker settings
./setup.sh

For an externally hosted node type infura, the ethereum node URL must be updated in the docker-compose.yml file.

Then launch the node:

# Start the graph node
docker-compose up

Initialize the subgraph

Generate code:

yarn codegen:mainnet

Build the subgraph:

yarn build

Allocate the subgraph in the Graph Node with:

yarn create-local

Deploy the subgraph locally:

yarn deploy-local

This will trigger the indexing of the subgraph in the Graph node and can take some time. Check the Graph node logs to check when data ingestion is completed.

Once the ingestion is completed, you can query the Graph Node, for example to get all organizations:

curl -X POST \
    -d '{ "query": "{organizations {id, owner, isActive}}" }' \
    http://localhost:8000/subgraphs/name/windingtree/orgid-subgraph

Deploy to The Graph

Create an access token and store it locally. <ACCESS_TOKEN> is from The Graph Dashboard.

graph auth https://api.thegraph.com/deploy/ <ACCESS_TOKEN>

Then deploy, for example in Mainnet:

yarn deploy:mainnet

For Ropten:

yarn deploy:ropsten

Status on the syncronization can be retrieved using:

curl -X POST \
    -d '{ "query": "query { indexingStatusForPendingVersion(subgraphName: \"windingtree/orgid-subgraph\") { synced health fatalError { message handler} }}" }' \
    https://api.thegraph.com/index-node/graphql