63 lines
2.7 KiB
Markdown
63 lines
2.7 KiB
Markdown
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# Refactored bloxberg node
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The original bloxberg node config was kind of annoying so I am running it more like vanilla parity. This way you can pass command flags directly to parity.
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## Make some keys
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```
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docker build -t bloxie . && docker run -v ${PWD}/keys:/root/keys --rm -it -t bloxie account new --chain /root/bloxberg.json --keys-path /root/keys
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```
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## Enter the signer address and passwords in the config files
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validator.toml
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```
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[mining]
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#CHANGE ENGINE SIGNER TO VALIDATOR ADDRESS
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engine_signer = "0x0a7cac94bcd82ced7cd67651246dcb6a47553d53" <---- address goes here
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reseal_on_txs = "none"
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force_sealing = true
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min_gas_price = 1000000
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gas_floor_target = "10000000"
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```
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validator.pwd <--- put your password in here or leave it blank if you didn't enter a password.
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## Run it!
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Mount the keys folder on your host if you want to preserve the keys between runs...
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```
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docker run -v ${PWD}/keys:/root/keys -it -t bloxie
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```
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---
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# bloxbergValidatorSetup
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This is a Docker image for running a validator node on the bloxberg blockchain.
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Remote Machine Minimum System Requirements:
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* Ubuntu 16.04 or 18.04 Image (Other Operating Systems can work, but commands may have to be altered)
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* Minimum 2 CPU
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* Minimum 2GB RAM Memory
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* We recommend for future proofing at least 100 GB of SSD storage.
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These are simply the minimum requirements and we do recommend to allocate more resources to ensure stability.
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With the latest update to parity 2.7, it is also necessary for your server CPU to support aes. This can be found by running:
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```
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cat /proc/cpuinfo
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```
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on the server and checking in the flags column for aes.
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Additionally, the blockchain connects to other nodes via port 30303, so it is important this port is open via your firewall beforehand.
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In the `docker-compose.yml` you will also see the ports 8545 (JSON-RPC API) and 8546 (Web-Socket). These can be used to interact with blockchain via means of your local node but don't need to be accesible over the internet.
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## Setup Process
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1. Clone the repository to the server you are hosting the validator node.
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2. Edit the validator.yml with a text editor (nano or vim) and change the NATIP variable to your external IP. Save this file
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3. Edit the `validator/validator.pwd` file and insert a secure password. This will be used to encrypt your private key.
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4. Run 'sudo ./setup.sh'.
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5. Run 'docker-compose -f validator.yml up'. This will start the docker container and generate an ethereum address and an enode address. Send these both to the bloxberg consortium.
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6. Use Ctrl+C to shut down the docker container. Lastly, run 'docker-compose -f validator.yml up -d'. This will daemonize the container and start running the validator node in the background.
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