Quick answer
BKJ, Fizen and Bybit publish routes that connect digital assets with QR payments in Vietnam, but their account models, assets, KYC and confirmation flows differ. Trust Wallet’s Vietnam QR page now carries a discontinuation notice for 31 March 2026, showing why a current-status check is essential.
Treat every candidate as available only when its official current page and the actual account both show the feature.
| App | Published Vietnam QR route | Account or KYC | Status handling |
|---|---|---|---|
| BKJ | Supported VietQR codes with USDT or USDC | Registration and identity verification | Confirm in App; merchant refund route published |
| Fizen | VietQR QR Pay with card, bank or crypto funding claims | Check current account requirements | Verify live App and exact code |
| Bybit Pay | AEON connection to VietQR | KYC stated in guide | Review conversion and total before approval |
| Trust Wallet | Historical Vietnam QR flow | Historical product conditions | Official page states discontinuation on 31 March 2026 |
Status evidence is more important than launch evidence
A launch article confirms that a feature was announced at a point in time. It does not prove that the feature still appears for a particular region and account.
Trust Wallet’s official page is a useful caution because it preserves the earlier flow while announcing discontinuation. A live list must show the current status, not silently copy the old instructions.
Compare the same operational fields
For each app, record account region, KYC, custody model, supported assets and chains, exact QR scope, displayed fees, limits, transaction states and refund process. Mark missing fields as unverified.
Bybit’s guide requires KYC and tells users to review conversion and total payment; Fizen describes card, bank and crypto funding. These are product claims that still require account-level confirmation.
BKJ should be presented with the same limits
BKJ requires registration, identity verification, sufficient USDT or USDC and a supported code. The App shows the merchant, VND amount, 1% payment fee and final debit before approval as of 18 August 2026.
Do not expand ‘supported VietQR’ into ‘all VietQR’. Add the last verification date and direct readers to the live confirmation screen.
What to do next
Use the list as a dated status tracker, not a permanent ranking. Recheck the official page and the actual account before depositing or relying on any app.