Cytonic Ethereum

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Cytonic Ethereum Testnet is a Layer 2 (L2) Ethereum Virtual Machine (EVM)-compatible blockchain designed for scalable, low-cost decentralized applications. This documentation provides essential details for developers to interact with the network.

Network Details

Field	Value
Network Name	Cytonic Ethereum Testnet
RPC URL	https://rpc.evm.testnet.cytonic.com
Chain ID	0xCC02 (52226 in decimal)
Block Explorer	https://explorer.evm.testnet.cytonic.com
Currency Symbol	ССС (test token)
Faucet	Contact the team or check official resources for testnet $ССС.

Connecting to the Network

1. MetaMask Configuration

1. Open MetaMask and click the network dropdown.

2. Select Add Network.

3. Fill in the details:

   • Network Name: Cytonic Ethereum Testnet

   • New RPC URL: https://rpc.evm.testnet.cytonic.com

   • Chain ID: 52226 (or 0xCC02)

   • Currency Symbol: CCC

   • Block Explorer: https://explorer.evm.testnet.cytonic.com

2. Hardhat Configuration

Add the network to hardhat.config.js:

module.exports = {
  networks: {
    cytonicTestnet: {
      url: "https://rpc.evm.testnet.cytonic.com",
      chainId: 52226,
      accounts: [process.env.PRIVATE_KEY]
    }
  }
};

3. Foundry (Forge) Configuration

Add the RPC to foundry.toml:

[rpc_endpoints]
cytonicTestnet = "https://rpc.evm.testnet.cytonic.com"

[profile.default]
chain_id = 52226

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Example Contract Deployment

Simple Storage Contract

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

contract SimpleStorage {
    uint256 public value;

    function setValue(uint256 _value) external {
        value = _value;
    }
}

Deployment Script (Hardhat)

async function main() {
  const Contract = await ethers.getContractFactory("SimpleStorage");
  const contract = await Contract.deploy();
  await contract.deployed();
  console.log("Deployed to:", contract.address);
}

main().catch((error) => {
  console.error(error);
  process.exitCode = 1;
});

Run with:

npx hardhat run scripts/deploy.js --network cytonicTestnet

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Interacting with the Blockchain

Using ethers.js

const provider = new ethers.providers.JsonRpcProvider(
  "https://rpc.evm.testnet.cytonic.com"
);
const contract = new ethers.Contract(
  "0xYourContractAddress",
  ["function value() view returns (uint256)", "function setValue(uint256)"],
  provider
);

// Read value
const value = await contract.value();
console.log("Value:", value.toString());

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Troubleshooting

1. Transaction Stuck? Ensure your gas fee is sufficient. Use the block explorer to check network congestion.

2. Chain ID Mismatch Verify the Chain ID is 52226 (or 0xCC02).

3. RPC Connection Issues Double-check the RPC URL for typos. Test connectivity using tools like curl.

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Support

For assistance, join the Cytonic developer community: Discord Support Server

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Note: $CCC tokens on the testnet have no real-world value. Always use testnet funds for development purposes.