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fix(quickstart): enable batching in mass-payout.js #445

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fix(quickstart): enable batching in mass-payout.js #445

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25 changes: 20 additions & 5 deletions quickstart-template/mass-payout.js
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Original file line number Diff line number Diff line change
Expand Up @@ -56,10 +56,13 @@ async function createAndFundSendingWallet() {

// Read from CSV file and send mass payout.
async function sendMassPayout(sendingWallet) {
// Define amount to send.
// Define a variable for the amount and assetId to transfer.
const transferAmount = 0.000002;
const assetId = Coinbase.assets.Eth;

// Array to store pending transfers for batch processing
const pendingTransfers = [];

try {
const parser = fs
.createReadStream("./wallet-array.csv")
Expand All @@ -76,14 +79,26 @@ async function sendMassPayout(sendingWallet) {
destination: address,
});

await transfer.wait();

console.log(`Transfer to ${address} successful`);
// Store transfer for later batch processing instead of waiting immediately
pendingTransfers.push({ address, transfer });
console.log(`Transfer to ${address} queued`);
} catch (error) {
console.error(`Error transferring to ${address}: `, error);
console.error(`Error creating transfer to ${address}: `, error);
}
}
}

// Wait for all transfers to complete in parallel for better performance
console.log(`\nWaiting for ${pendingTransfers.length} transfers to complete...`);

for (const { address, transfer } of pendingTransfers) {
try {
await transfer.wait();
console.log(`Transfer to ${address} completed successfully`);
} catch (error) {
console.error(`Transfer to ${address} failed: `, error);
}
}
} catch (error) {
console.error(`Error processing CSV file: `, error);
}
Expand Down