Stader - ETHx
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        • Step 1: Hardware and platform
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        • Step 2: Download Stader node
        • Step 3: Install Stader node
        • Step 4: Configure Stader services
          • Step 4.1 Network selection
          • Step 4.2 ETH client configuration
          • Step 4.3 ETH1 - Execution client selection
          • Step 4.4 ETH2 - Consensus client selection
          • Step 4.5 Add a graffiti
          • Step 4.6 Add checkpoint URL
          • Step 4.7 Enable Doppelganger protection
          • Step 4.8 Add fallback clients
          • Step 4.9 Enable monitoring
          • Step 4.10 MEV Boost
          • Confirmation and configuration settings
        • Step 5: Execution and Consensus client sync
        • Step 6: Wallet setup
        • Step 7: Register your node on the Stader network
        • Step 8: Deposit SD collateral
        • Step 9: Deposit ETH bond
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    • Permissioned node operator
      • Pre-requisite for permissioned node operators
      • Web3Signer setup guide
      • Node registration and adding validators
        • Step 1: Download Stader node
        • Step 2: Install Stader node
        • Step 3: Configure and start Stader services
        • Step 4: Wallet setup
        • Step 5: Set the fee recipient of your validator client to Stader socializing pool
        • Step 6: Check Docker and node status
        • Step 7: Operator address whitelisting
        • Step 8: Register you node on the Stader network
        • Step 9: Add validators to your node
        • Step 10: Check your node and validator status
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On this page
  • What is graffiti?
  • Where can you see it?
  1. Node Operator
  2. Permissionless node operator
  3. Node registration and adding validators
  4. Step 4: Configure Stader services

Step 4.5 Add a graffiti

PreviousStep 4.4 ETH2 - Consensus client selectionNextStep 4.6 Add checkpoint URL

Last updated 1 year ago

What is graffiti?

Graffiti, within the Ethereum network, represents a unique and expressive feature that enables users to leave their mark on the blockchain. Specifically, validators, responsible for proposing blocks in the Proof-of-Stake (PoS) consensus mechanism, possess the exclusive privilege of including a graffiti field in their proposed blocks. This graffiti field empowers validators to append arbitrary data, messages, or even artistic expressions to the Ethereum blockchain. By incorporating graffiti, validators infuse their contributions with creativity and personalization, ensuring their impact is memorable and distinctive. It is through this mechanism that validators imprint their individuality upon the Ethereum network, leaving a lasting impression.

Where can you see it?

In Ethereum, the graffiti field can be found within the block header of a proposed block. Validators, who have the authority to propose blocks in the Proof-of-Stake (PoS) consensus mechanism, can include their desired graffiti in this specific field. It is important to note that graffiti is not stored in the transaction data but rather in the block header, making it accessible to anyone who examines the block's information.

Note: This feature is non-mandatory and is intended purely for fun! If you do not wish to add any graffiti, simply leave it blank.