This repository contains an example project demonstrating the usage of the Fuel Indexer. The project consists of two folders: contract and hello_world.
Follow the steps below to get started with the Fuel Indexer Quest.
Clone the repository to your local machine and navigate to the project folder:
git clone https://github.com/chlenc/fuel-indexer-quest.git
cd fuel-indexer-questIn this step, you will build and deploy the Fuel Indexer. Perform the following actions:
- Switch to version 0.15.0 of the indexer.
- Run a Postgres container:
docker run -d -p 5432:5432 --name my-postgres -e POSTGRES_PASSWORD=mysecretpassword postgres- Start the Fuel Indexer service, connecting it to the beta-3 network:
fuel-indexer run --run-migrations --fuel-node-host beta-3.fuel.network --fuel-node-port 80 --postgres-host 127.0.0.1 --postgres-port 5432 --postgres-password mysecretpassword --postgres-user postgres- Deploy the indexer by opening a new terminal tab in the
hello_worlddirectory:
cd ./hello_world
# You should change `start_block` in your `spark_indexer.manifest.yaml` to current not to wait too long
# You can find the current block number on the response of the command below:
# curl -X POST https://beta-3.fuel.network/graphql -d '{"query":"query {blocks(last: 1) { nodes {header {height}}}}"}' -H 'Content-Type: application/json'
forc index build
# If you encounter any build errors, try running the following two lines:
# export AR=/opt/homebrew/opt/llvm/bin/llvm-ar
# export CC=/opt/homebrew/opt/llvm/bin/clang
forc index deployIn this step, you will call the contract's function. Follow these steps:
- Open a new terminal tab in the
contractdirectory:
cd contract
echo "SECRET=<YOUR PRIVATE KEY>" >> .env
forc build
cargo testThat's it! You have successfully set up and executed the Fuel Indexer Quest.
For more information and detailed documentation, please refer to the Fuel Indexer's official documentation.