Blockservice Installation 🔗︎
Preparation 🔗︎
- Mongodb(version > 4.0)
- Python Estimation Script. Click here to figure out how to install it (Optional).
Install Docker 🔗︎
curl -fsSL https://get.docker.com | bash -s docker
Install Docker-compose 🔗︎
You can get the latest release at here
sudo curl -L "https://github.com/docker/compose/releases/download/v2.2.2/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
Install Blockservice 🔗︎
Clone this project
git clone https://github.com/lamden/lamden_block_service.git
cd lamden_block_service
Config Blockservice 🔗︎
You can custom blockservice by creating/editing .env file at the root of the project folder. Click here to get more details.
nano .env
Use these values for Arko Mainnet
NETWORK=mainnet
MASTERNODE_URL=http://127.0.0.1:18080
RATE_LIMIT_ENABLE=1
RATE_LIMIT_PERIOD=5000
RATE_LIMIT_NUM=20
Save file:
- Press CTRL + X
- Press y
- Press Enter
Build project 🔗︎
docker-compose build # build docker image
Run 🔗︎
docker-compose up -d
Restart 🔗︎
If you have changed anything of block service, you should first rebuild the project. Otherwise, forgot it.
docker-compose up --detach --build
Then restart your project
docker-compose restart
Stop 🔗︎
docker-compose stop
Uninstall 🔗︎
Stop and remove your container
docker-compose down
View Logs 🔗︎
docker-compose logs -f
You can output number of lines to show from the end of the logs.
docker-compose logs --tail=200 -f
you can also show logs since timestamp (e.g. 2013-01-02T13:23:37Z) or relative (e.g. 42m for 42 minutes)
docker-compose logs --since 42m
Graphql Support 🔗︎
Now blockserivce support graphql. After you deploy your blockservice, you can access the graphql playground to experience it. The graphql playground link is {your block service host}/graphql
Sync Chain Data (Optional) 🔗︎
The first time you run the block service, it will take long time to sync blocks data. In order to avoid waiting for so long, you can use mongodump to export data from another block service to you own block service.