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RegisterPage.sol
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RegisterPage.sol
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<html>
<body>
<form id="register-form">
<label>Fingerprint Image:</label>
<input type="file" id="fingerprint-image" /><br />
<label>Facial Recognition Image:</label>
<input type="file" id="facial-recognition-image" /><br />
<button type="submit" id="register-button">Register</button>
</form>
<script src="web3.js"></script>
<script>
// Connect to the Ethereum blockchain
if (typeof web3 !== 'undefined') {
web3 = new Web3(web3.currentProvider);
} else {
// set the provider you want from Web3.providers
web3 = new Web3(new Web3.providers.HttpProvider("http://localhost:8545"));
}
// Get the contract instance
var contractInstance = new web3.eth.Contract(contractABI, contractAddress);
// Register button event handler
document.getElementById("register-button").addEventListener("click", function(event) {
event.preventDefault();
var fingerprintImage = document.getElementById("fingerprint-image").files[0];
var facialRecognitionImage = document.getElementById("facial-recognition-image").files[0];
// Read the image files and convert them to bytes32
var reader = new FileReader();
reader.onloadend = function() {
var fingerprintBytes