bundlr.utils.verifyReceipt(receipt)

{
    id, // Transaction id 
    public, // Public key of the bundler node used
    signature, // A signed deep hash of the JSON receipt
    deadlineHeight, // The block number by which the transaction must be finalized on Arweave
    timestamp, // Timestamp (UNIX milliseconds) of when the transaction was created and verified
    version, // The version of this JSON file, currently 1.0.0
}

const verifyReceipt = async () => {
	const bundlr = await getBundlr();
 
	try {
		// First get a receipt
		const transactionId = "i9tgbHsr6c1sxryAQ-SLM2rfQAYRuyap7RmGgH28mI4"; // Your transaction Id
		const receipt = await bundlr.utils.getReceipt(transactionId);
 
		// The verify it
		const isReceiptValid = await bundlr.utils.verifyReceipt(receipt);
		console.log(isReceiptValid);
	} catch (e) {
		console.log("Error getting receipt ", e);
	}
};