Creditcoin Documentation
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Updating Creditcoin Nodes
We recommend using the latest production images for better mining experience. Also, you can take advantage of a snapshot to upstart your syncing process.
Option 1: Update Creditcoin Images
Recommended for regular users
Note: In the commands provided below you may need to replace
Server/docker-compose.yaml with your .yaml file name and path for your node. If you run into any issues, download the latest version of the docker-compose files from Github, then follow the instructions in Creditcoin Miner's Manual to reconfigure your node.
- 1.Stop your existing docker containers:
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$ docker-compose -f Server/docker-compose.yaml down
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2. Run the following commands:
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$ docker-compose -f Server/docker-compose.yaml pull
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3. Start your existing docker containers:
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$ docker-compose -f Server/docker-compose.yaml up
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Have a Problem Updating?
Check if your images in your .yaml file(s) are set to these:
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gluwa/creditcoin-client:1.7
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gluwa/creditcoin-validator:1.7
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gluwa/creditcoin-processor:1.7
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gluwa/creditcoin-gateway:1.7
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gluwa/sawtooth-rest-api:1.7
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Option 2: Manually update several lines in your existing docker-compose.yaml file
docker-compose.yaml fileRecommended for advanced users
1. In the REST API container section, replace the image line with:
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image: gluwa/sawtooth-rest-api:1.7
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2. Processor container section, do the following:
a. Remove
- rest-api from the depends_on section
b. Replace the entrypoint lines with:1
entrypoint: ./ccprocessorLinux.out tcp://validator:4004 tcp://gateway:55555
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3. In the Validator container section, replace the existing seeds lines with the following:
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--seeds tcp://node-000.creditcoin.org:8800 \
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--seeds tcp://node-001.creditcoin.org:8800 \
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--seeds tcp://node-002.creditcoin.org:8800 \
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--seeds tcp://node-003.creditcoin.org:8800 \
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Download Snapshot
We strongly recommend using the published blockchain snapshot to avoid any potential problems.
- Timestamp: 10/17/2021 @ 08:50 GMT
- Latest Block: 961,837
- File Name: ccSnapshot-2021.10.16_961837.tar.gz
- File Size: 89 GB
- SHA-256 Hash:
BE87E0365CCC01147D9D98DA0397F62F716AF4B2FC9586232160790580252948
Use Snapshot
Note: In the commands provided below you may need to replace
Server/docker-compose.yaml with your the .yaml file name and path for your node, or download the latest version of the docker-compose files from Github, and then follow the instructions in Creditcoin Miner's Manual to reconfigure your node.Linux
- 1.Stop the node
sudo docker-compose -f Server/docker-compose.yaml down - 2.
- 3.Remove the existing blockchain files
sudo bash -c "rm /var/lib/docker/volumes/server_validator-block-volume/_data/*" - 4.Extract the snapshot
sudo tar xzvf /ccSnapshot-2021.10.16_961837.tar.gz --directory /var/lib/docker/volumes/server_validator-block-volume/ - 5.Restart the node
sudo docker-compose -f Server/docker-compose.yaml up
Windows
- 1.
- 2.Stop the creditcoin docker containers:
> docker-compose -f Server/docker-compose.yaml down - 3.In a new PowerShell or Command Prompt window, create a temporary container, and mount Docker root to /host:
> docker run -it -v /:/host ubuntu /bin/sh - 4.Get the new container name (It will be something like "recursing_lamport"):
> docker container ls - 5.Copy the snapshot to the docker container (Where "recursing_lamport" is the container name from step 3)
> docker cp "C:\temp\ccSnapshot-2021.10.16_961837.tar.gz" recursing_lamport:/ - 6.In the window from step 3, extract the blockchain snapshot:
$ sudo tar xzvf /ccSnapshot-2021.10.16_961837.tar.gz --directory /host/var/lib/docker/volumes/server_validator-block-volume/ - 7.Restart the Creditcoin docker containers
> docker-compose -f Server/docker-compose.yaml up
Mac OS X
- 1.
- 2.Stop the creditcoin docker containers:
> docker-compose -f Server/docker-compose.yaml down - 3.In a new Terminal window, create a temporary container and mount Docker root to /host:
> docker run -it -v /:/host ubuntu /bin/sh - 4.Get the new container name (It will be something like "recursing_lamport"):
> docker container ls - 5.Copy the snapshot to the docker container (Where "recursing_lamport" is the container name from step 3)
$ docker cp "/home/user/ccSnapshot-2021.10.16_961837.tar.gz" recursing_lamport:/ - 6.In the window from step 3, extract the blockchain snapshot:
$ sudo tar xzvf /ccSnapshot-2021.10.16_961837.tar.gz --directory /host/var/lib/docker/volumes/server_validator-block-volume/ - 7.Restart the Creditcoin docker containers
> docker-compose -f Server/docker-compose.yaml up
Last modified 1mo ago