Validator

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Index

NETWORK	TYPE	CHAIN ID	STATS SERVER
mainnet	validator	1717	ws://lb-doric-mainnet-stats-db74894ede9b9ba8.elb.us-east-1.amazonaws.com:3000/api
testnet	fullnode	1313	ws://lb-doric-testnet-stats-cc0fe234c9e6d6c9.elb.us-east-1.amazonaws.com:3000/api

ENODES

NETWORK	TYPE	NUMBER	HOST
mainnet	fullnode	1	enode://d1766a67c000f63868d28347c3de1acc6c7b6bcf46270039a0a72acdb35a1002ad9fd6169affaf9567a5a068d6692460a7293da8437b3d9d9f6b9739e9a7afb7@146.190.50.161:30303
testnet	fullnode	1	enode://e5f55e330905d804146f93eca7a05d994de6b3a50cb49416349c079ab9757659b798adeb57f3cfbcc7e32aa464d245beebbf2ee5dee8744ea7f8479e1d1a6f71@137.184.35.48:30303

Preparation Setup

Create to EC2 AWS

• Access AWS EC2 Instances
• Click in launch new instance
• Define the Name to your instance
• Select Ubuntu option in OS Images (use last version)
• Select t2.medium in Instance Type
• Select Key pair name with name doric-[NETWORK]-[TYPE]
• In Network Settings click in Edit
  • Select the vpc-doric-[NETWORK]
  • If the [TYPE] === "validator" ? Select Private Subnet : Select Public Subnet
  • Select Auto-assign public IP with enable
  • In Firewall Group select option Select existing security group
    • Select Common security groups doric-[NETWORK]
• Config Storage with 150 GB and gp2
• Click in Launch Instance

Create a new Wallet

• Install Geth
  • Access Download Geth
  • Click your platform (Mac, Linux or Windows)
• Access the Folder of Geth in your downloads
• Run the Command in your terminal

geth --datadir . account new

• Generate new Password in Lastpass with 15 digits and without symbols.

• Save new Password in security local

• Access Terminal again

  • Set password of validator wallet with password generate in last step
  • Repeat password
  • Your will receive the follow message in the terminal

    Your new key was generated
  
    Public address of the key:   [ADDRESS WALLET]
    Path of the secret key file: keystore/UTC--2023-08-21T19-15-04.712108000Z--  [ADDRESS WALLET]
  
    - You can share your public address with anyone. Others need it to interact with you.
    - You must NEVER share the secret key with anyone! The key controls access to your funds!
    - You must BACKUP your key file! Without the key, it's impossible to access account funds!
    - You must REMEMBER your password! Without the password, it's impossible to decrypt the key!

• Access keystore folder

• Copy the content of wallet that was generate

Copy Content Script

• Access your EC2 Instance created in last step
• Access server that was created in before step
• Access the folder Config in this repository and Copy content of script add-pkg-server.sh in your server
• Modify the file add-pkg-server.sh in your server with env as example below

ACCOUNT_FILE_CONTENT='export ACCOUNT_FILE_CONTENT=[WALLET-CONTENT]'

export STATIC_NODES_ARRAY="[ENODES]"
export CHAIN_ID=[CHAINID]
export NODEPORT="30303"
export TYPE_BLOCKCHAIN="VALIDATOR"
export NODE_HTTP_PORT="8545"
export NODE_WS_PORT="8546"
export BLOCKCHAIN_ENVIRONMENT=[NETWORK]
export WALLET_ACCOUNT=[PUBLIC ADDRESS OF WALLET]
export PASSWORD_NODE=[PASSWORD OF WALLET]
export GIT_COMMIT_HASH="df52967ff6080a27243569020ff64cd956fb8362"
export STATS_SERVER=[STATS SERVER]
export STATS_NODE_USER=[NAME NODE]
export STATS_NODE_PASSWORD="pzJx&n2rOtO#B29" ' > ./.env

• Add allow to execute

chmod +x add-pkg-server.sh && chmod +x run-docker.sh

• Run bash
  • Preparing and run docker

  ./add-pkg-server.sh

Allow that the validator valid new blocks

• Contact Doric Support to receive validade permission