Install Foundry (if not already):

curl -L <https://foundry.paradigm.xyz> | bash
foundryup

Create Project:

forge init my-vsc-project
cd my-vsc-project

Edit foundry.toml:

[profile.default]
src = "src"
out = "out"
libs = ["lib"]

[rpc_endpoints]
vsc = "<https://rpc.vscblockchain.org>"

Create src/MyContract.sol:

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.20;

contract MyContract {
    string public message = "Hello, Vector Smart Chain!";
}

Deploy:

forge create src/MyContract.sol:MyContract \
  --rpc-url <https://rpc.vscblockchain.org> \
  --private-key YOUR_PRIVATE_KEY