KRNL Platform Guidebook
  • Introduction
    • Introduction
    • How Does kOS Work?
    • Where to Start?
    • New to Web3?
    • Platform Registration
  • General
    • 10-Minute Tutorial
    • Dictionary
    • Testnet Faucets
    • Recommended Kernels List
  • Kernel
    • What are Kernels?
    • Kernel Registration
      • Kernel Registration (on-chain)
      • Kernel Registration (off-chain)
    • Staking
  • Smart Contract
    • Smart Contract Fundamentals
      • Why Do I Have to Register a Smart Contract?
      • How to Deploy a Smart Contract?
    • Steps for Smart Contract Developers
    • Choosing Kernel(s)
    • Token Authority
      • What is a Token Authority?
      • How to Build a Token Authority?
      • How to Deploy a Token Authority on Oasis?
    • How to Integrate Your Smart Contract with kOS?
    • Smart Contract Registration
  • DApp
    • dApp Registration
    • KRNL SDK Installation
    • Usage
    • KRNL Node RPC
  • Litepaper
    • Litepaper
      • Overview
      • Problem Statement
      • Current State Does Not Solve the Problem
      • Introducing Kernels
      • Ecosystem of Kernels
      • The KRNL Operating System (kOS)
      • Decentralization and Security Considerations
      • Use Cases for KRNL
  • Appendices
    • FAQ
    • Social Medias
    • Thank You
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On this page
  • 1. This kernel is on Base Sepolia network. Make sure you use the bridge below to swap SepoliaETH to ETH on Base Sepolia.
  • 2. Click the portal below to visit Basescan.
  • 3. Select Write Contract
  • 4. Click Connect to Web3
  • 5. Click 1. addProhibitedList (0x3e04e1d8)
  • 6. Click Write
  • 7. You can see that the transaction is finished on your wallet
  • 8. (optional) Check if your wallet address is on the Prohibited List kernel.
  • 9. Get back to calling transaction, your smart contract will not allow the transaction from your wallet address.
  1. General

Prohibited List Kernel Explained

Last updated 2 months ago

1. This kernel is on Base Sepolia network. Make sure you use the bridge below to swap SepoliaETH to ETH on Base Sepolia.

2. Click the portal below to visit Basescan.

3. Select Write Contract

4. Click Connect to Web3

5. Click 1. addProhibitedList (0x3e04e1d8)

6. Click Write

7. You can see that the transaction is finished on your wallet

8. (optional) Check if your wallet address is on the Prohibited List kernel.

Your result must show 0. If it shows 100, you are still not on Prohibited List.

9. Get back to calling transaction, your smart contract will not allow the transaction from your wallet address.

LogoSuperbridge (Testnets)superbridgeapp
https://sepolia.basescan.org/address/0xf11d98efa214920af9a3358bab0adb0f2b0fd29a#codesepolia.basescan.org