Send Broadcast

Send announcements to all holders of your loyalty program. Broadcasts are visible to every pass holder and are perfect for program-wide updates and promotions.

Overview

The sendBroadcast function sends a message to all loyalty pass holders in your program simultaneously, ideal for announcements and promotions.

import { sendBroadcast } from '@verxioprotocol/core'

// Send to all holders
const result = await sendBroadcast(context, {
  collectionAddress: publicKey('COLLECTION_ADDRESS'),
  message: 'New rewards program launching next month!',
  sender: programAuthority.publicKey,
  signer: updateAuthority
})

// Send to specific tier holders
const tierResult = await sendBroadcast(context, {
  collectionAddress: publicKey('COLLECTION_ADDRESS'),
  message: 'VIP announcement for Gold members',
  sender: programAuthority.publicKey,
  signer: updateAuthority
})

Parameters

Parameter	Type	Required	Description
collectionAddress	PublicKey	✅	The collection address of your loyalty program
message	string	✅	The broadcast message content
sender	PublicKey	✅	Public key of the broadcast sender
signer	Signer	✅	Program authority required for sending broadcasts

Broadcast Use Cases

📢 Program Updates

Notify all members about program changes, new features, or policy updates

"We're updating our rewards structure effective next month"

🎉 Promotions

Announce special offers, sales, or limited-time promotions

"Double points weekend - earn 2x rewards on all purchases!"

🏆 Achievements

Celebrate community milestones and program achievements

"We've reached 10,000 members! Thank you for your loyalty"

⚠️ Important Notices

Share critical information about system maintenance or changes

"System maintenance scheduled for this weekend"

Best Practices

✅ Do

Keep messages concise and clear
Include relevant dates and deadlines
Use engaging, friendly language
Test on devnet first

❌ Don't

Send too many broadcasts (spam)
Use overly technical language
Forget to include call-to-actions
Send without proofreading

Verxio Protocol