# My First Solidity Contract

By [icona](https://paragraph.com/@happycity) · 2022-05-08

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    contract Faucet {
    
        // Give out ether to anyone who asks
        function withdraw(uint withdraw_amount) public {
    
            // Limit withdrawal amount  1 eth = 1 * 10的18次方 
            require(withdraw_amount <= 100000000000000000);
    
            // Send the amount to the address that requested it
            payable(msg.sender).transfer(withdraw_amount);
        }
    
        // Accept any incoming amount
        fallback () external payable {}
    
    }

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*Originally published on [icona](https://paragraph.com/@happycity/my-first-solidity-contract)*