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iExec PoCo v5 - subgraph

A subgraph to explore the PoCo smarcontracts

CHANGELOG

local dev

run local services:

  • blockchain with iExec PoCo deployed
  • graph node (with ipfs + DB)
docker-compose -f docker/test/docker-compose.yml up -d

install project deps

npm ci

generate code

npx graph codegen subgraph.test.yaml
npx graph build subgraph.test.yaml

deploy the subgraph on local node

# create once
npx graph create test/poco --node http://127.0.0.1:8020
npx graph deploy test/poco subgraph.test.yaml --node http://127.0.0.1:8020 --ipfs http://127.0.01:5001 --version-label dev

test/poco subgraph graphql API enpoints:

debugging:

NB: other blockchains setups are availables in docker/README.md.

Generating Subgraph and Jenkins Configuration Files

This project includes a bash script, generate_subgraph.sh, to automate the creation of subgraph YAML configuration files and Jenkinsfiles based on the network settings in config.json.

Run the script with the network name:

bash generate_subgraph_file.sh <network-name>

Configuration

Ensure config.json is populated with the required values. Example:

{
    "bellecour": {
        "START_BLOCK": 4543300,
        "ERC1538_ADDRESS": "0x3eca1B216A7DF1C7689aEb259fFB83ADFB894E7f",
        "IEXECE_INTERFACE_TOKEN_CORE_ADDRESS": "0x3eca1B216A7DF1C7689aEb259fFB83ADFB894E7f",
        "APP_REGISTRY_ADDRESS": "0xB1C52075b276f87b1834919167312221d50c9D16",
        "DATATSET_REGISTRY_ADDRESS": "0x799DAa22654128d0C64d5b79eac9283008158730",
        "WORKERPOOL_REGISTRY_ADDRESS": "0xC76A18c78B7e530A165c5683CB1aB134E21938B4"
    }
}

Files Generated

  • subgraph..yaml: Subgraph configuration with placeholders replaced.

Example Command

bash generate_subgraph_file.sh bellecour

This command generates subgraph.bellecour.yaml.

Resources