INDEXER

Dependencies: Node.js, Docker.

Quickstart developement

# 0. Install @subsquid/cli a.k.a. the sqd command globally

npm  i  -g  @subsquid/cli

# 1. Install dependencies

npm  ci

# 2. Create .env file accroding to .env.examample file

# 3. Start a Postgres database container and detach

sqd  up

# 4. Build and start the processor

sqd  process

# 5. The command above will block the terminal

# being busy with fetching the chain data,

# transforming and storing it in the target database.

#

# To start the graphql server open the separate terminal

# and run

sqd  serve

A GraphiQL playground will be available at localhost:4350/graphql.

Production

# 0. Build a docker image

docker build .  -t indexer

# 1. Create .env file accroding to .env.examample file

# 3. Start services using docker compose

docker-compose -f docker-compose-prod.yml up

# This command will run postgres db container, indexer service and graphQL api