Write Solana Smart Contracts in Solidity

contract Token {
    string public name;
    string public symbol;
    uint256 public totalSupply;
    mapping(address => uint256) public balanceOf;

    event Transfer(address indexed from, address indexed to, uint256 value);

    constructor(string memory _name, string memory _symbol, uint256 _supply) {
        name = _name;
        symbol = _symbol;
        _mint(msg.sender, _supply);
    }

    function transfer(address to, uint256 amount) public returns (bool) {
        balanceOf[msg.sender] -= amount;
        balanceOf[to] += amount;
        emit Transfer(msg.sender, to, amount);
        return true;
    }
}