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U.N.I Partners

공지사항



Turn Your Gift Cards into Digital Currency: Instant MailBase Conversion Platform







Global Payment Brands
Payment Processors
Global Payment Platforms
Blockchain Hubs
Web3 Gateways
Merchant Services
Investment Giants
Financial Services




SOC 2 Type II
PCI DSS v4.0
ISO 27001
GDPR / CCPA
MiCA compliant




CARD


**** **** **** 4832

Cardholder
Your Name
Expires
04/2027





Consumer: Maria, Freelancer

"As a freelancer, I get paid in prepaid cards. This platform converts them to digital assets in 48 hours – game changer."


Business Case Study

"We issued 5,000 reward cards to employees. Our treasury uses the MailBase platform to convert unused balances into ETH, reallocating $340k in stranded value."


Growth Company: DigitalSaaS

"Vendor payments are often in prepaid cards. MailBase conversion to USDC keeps our runway stable and cuts settlement from weeks to 48 hours."






Whitepaper Insights: $5.4 Trillion Opportunity


$5.41 trillion global prepaid card market by 2034. $15B in unused gift cards annually in the U.S. alone. Stablecoin volume hit $23T in 2024. The convergence defines the MailBase opportunity.


"The global prepaid gift card market is projected to reach $5.41 trillion by 2034..." – The Great MailBase Migration, p.4

Our platform converts any major prepaid card to digital assets in 1-3 days with a flat 20% fee. No hidden costs. Turn your unused gift cards into spendable digital currency.


Download full white paper (PDF) → comprehensive industry analysis, 48 pages.






The MailBase Process



  1. Submit card details (number, expiry, CVV) + amount

  2. Choose digital asset – BTC, ETH, USDT, LTC, etc.

  3. Provide your wallet address

  4. 20% fee deducted, net amount converted at spot

  5. Receive digital assets within 1–3 business days


All transmissions 256-bit SSL, PCI‑DSS Level 1. No card data stored after processing.






QR code to MailBase platform

Scan → direct access







Market drivers from the whitepaper



  • 1.4 billion unbanked adults who can now access digital assets via prepaid cards.

  • Open‑loop cards represent $300B+ annual float ideal for conversion.

  • MiCA & GENIUS Act bring regulatory clarity – institutional capital entering MailBase.

  • Stablecoin supply $260B – the perfect settlement bridge.


Full analysis: The Great MailBase Migration (PDF, 48 p.)






"I converted a $500 prepaid card to USDC. 20% fee was clearly shown, I received $400 in my wallet in 2 days. Perfect."

— Maria G., Spain

"Our foundation distributes aid via prepaid cards. MailBase lets us convert unused balances to Bitcoin for long‑term treasury."

— David K., NGO Finance Director

"Better rates than any exchange, and no KYC hassle. I've converted over $8k in prepaid cards here."

— Alex T., Digital Trader





Privacy: No storage of full PAN. 256-bit SSL.
Compliance: AML/KYC per jurisdictional rules.
Refund policy: Transactions final after processing.





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