From 434d71e32a65deb640efeea636481ffc1eda7a71 Mon Sep 17 00:00:00 2001
From: KOSASIH <kosasihg88@gmail.com>
Date: Sun, 16 Jun 2024 11:23:17 +0700
Subject: [PATCH] Create PIBankDAO.sol

---
 .../contracts/PI-bank/contracts/PIBankDAO.sol | 23 +++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 blockchain_integration/pi_network/contracts/PI-bank/contracts/PIBankDAO.sol

diff --git a/blockchain_integration/pi_network/contracts/PI-bank/contracts/PIBankDAO.sol b/blockchain_integration/pi_network/contracts/PI-bank/contracts/PIBankDAO.sol
new file mode 100644
index 000000000..974e6f250
--- /dev/null
+++ b/blockchain_integration/pi_network/contracts/PI-bank/contracts/PIBankDAO.sol
@@ -0,0 +1,23 @@
+pragma solidity ^0.8.0;
+
+contract PIBankDAO {
+    mapping (address => uint256) public votes;
+
+    function proposeChange(address proposer, bytes32 proposal) public {
+        // Propose a change to the DAO
+        votes[proposer] = 1;
+    }
+
+    function voteOnProposal(address voter, bytes32 proposal) public {
+        // Vote on a proposal
+        require(votes[voter] == 0, "Already voted");
+        votes[voter] = 1;
+    }
+
+    function executeProposal(bytes32 proposal) public {
+        // Execute a proposal if it has reached a quorum
+        require(votes[proposal] >= quorum, "Proposal not approved");
+        // Execute the proposal
+        //...
+    }
+}