Enter a wallet address.

"; return; } fetch(SHEETDB_URL) .then(res => res.json()) .then(data => { let balance = data.reduce((sum, tx) => { if (tx.From === wallet) sum -= parseFloat(tx.Amount) || 0; if (tx.To === wallet) sum += parseFloat(tx.Amount) || 0; return sum; }, 0); if (balance >= 10) { deductPayment(wallet); } else { document.getElementById("walletStatus").innerHTML = "

Insufficient balance.

"; } }).catch(() => { document.getElementById("walletStatus").innerHTML = "

Error fetching balance.

"; }); } function deductPayment(wallet) { let transaction = { data: [{ Type: "Payment", From: wallet, To: RECEIVER_WALLET, Amount: "10", Timestamp: new Date().toISOString() }] }; fetch(SHEETDB_URL, { method: "POST", headers: { "Content-Type": "application/json" }, body: JSON.stringify(transaction) }).then(() => { document.getElementById("walletStatus").innerHTML = "

Payment successful!

"; setTimeout(() => { document.getElementById("paymentPopup").classList.add("hidden"); document.getElementById("home").classList.remove("hidden"); }, 1000); }).catch(() => { document.getElementById("walletStatus").innerHTML = "

Transaction failed.

"; }); } `)); }

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