Using a Docker Container
Sync Chain Data
Ensure Docker is installed (or install it in your OS of choice) and run the creditcoin-node
Docker image.
Docker should automatically pull the specified
gluwa/creditcoin
image. If not, you can try pulling it yourself from DockerHub by runningdocker pull gluwa/creditcoin:2.231.0-mainnet
and then re-running the command below.
PowerShell does not support comments on multiline commands, please use the uncommented version.
docker run \
--name creditcoin-validator \
-p 30333:30333 \
-v <your local data path>:/creditcoin-node/data \
gluwa/creditcoin:2.231.0-mainnet `# Enter latest mainnet image` \
--name "validator name" `# name the validator` \
--telemetry-url "wss://telemetry.creditcoin.network/submit/ 0" `# (optional) opt in to telemetry` \
--public-addr "/dns4/<yourhostname or ip>/tcp/30333" `# REPLACE <yourhostname or ip> with the public IP address or host name at which your node can be reached` \
--chain main `# we want to connect to the mainnet` \
--bootnodes "/dns4/bootnode.creditcoin.network/tcp/30333/p2p/12D3KooWAEgDL126EUFxFfdQKiUhmx3BJPdszQHu9PsYsLCuavhb" "/dns4/bootnode2.creditcoin.network/tcp/30333/p2p/12D3KooWSQye3uN3bZQRRC4oZbpiAZXkP2o5UZh6S8pqyh24bF3k" "/dns4/bootnode3.creditcoin.network/tcp/30333/p2p/12D3KooWFrsEZ2aSfiigAxs6ir2kU6en4BewotyCXPhrJ7T1AzjN" \
--validator `# we want to run a validator node` \
--base-path /creditcoin-node/data `# the base path to store the node's data` \
--port 30333 # the port to use for node-to-node communication
In the command above, notice the -v
flag that takes a local directory as the first part of the parameter. It's import that docker has the ability to write to this directory, otherwise you will see errors such as Error: Service(Client(Backend("IO Error: Permission denied (os error 13)")))
. Your command will likely use a path similar to -v /home/validator/data:/creditcoin-node/data
.
Here is an example command to run a validator that connects to the Creditcoin Testnet:
docker run \
-p 30333:30333 \
-v ~/chain_data:/data \
gluwa/creditcoin:2.223.0-testnet \
--bootnodes "/dns4/testnet-bootnode.creditcoin.network/tcp/30333/p2p/12D3KooWG3eEuYxo37LvU1g6SSESu4i9TQ8FrZmJcjvdys7eA3cH" "/dns4/testnet-bootnode2.creditcoin.network/tcp/30333/p2p/12D3KooWLq7wCMQS3qVMCNJ2Zm6rYuYh74cM99i9Tm8PMdqJPDzb" "/dns4/testnet-bootnode3.creditcoin.network/tcp/30333/p2p/12D3KooWAKUrvmchoLomoouoN1sKfF9kq8dYtCVFvtPuvqp7wFBS" \
--chain test \
--validator \
--base-path /data \
--port 30333
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