Entrega 3 - Vazio

2022.2/BrunoSaboya/Entrega3_Aristocracia/aristocracia.sol

@@ -0,0 +1,25 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.0;
+
+contract Aristocracia {
+    address add;
+    address private own;
+
+    constructor() {
+        own = msg.sender;
+    }
+
+    function setAddress(address newAd) public {
+        require(msg.sender == own);
+        add = newAd;
+    }
+
+    function claimPresidency() public payable {
+        require(msg.sender == own);
+        address payable _to = payable(add);
+        (bool sent, ) = _to.call{value: msg.value}("");
+        require(sent, "Failed to send Ether");
+    }
+}
+
+// 0xE6487D6b9aD94967a5469d1Ce54C7560d47FAa96

2022.2/BrunoSaboya/Entrega3_Vazio/vazio.sol

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+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.0;
+
+contract Vazio {
+
+    function destroy(address payable addrs) public payable {
+        address payable addr = payable(address(addrs));
+        selfdestruct(addr);
+    }
+
+    fallback() payable external {}
+    receive() payable external {}
+}
+// 0x34E522e29aEeB5a897d1A74765dc7291fA7b9e62