THORWallet and Unblock Announce Strategic Partnership to Expand Non-Custodial Mastercard Access

On April 30, 2026, THORWallet announced a strategic partnership with Unblock, a Swiss-regulated service provider. This collaboration aims to build a non-custodial Mastercard solution that allows users to use virtual assets across global retail payment networks while maintaining control over their private keys. This is evaluated as a significant milestone bridging the gap between decentralized asset ownership and global payment networks.

This partnership will promote the adoption of self-custodial finance by enabling users to access Mastercard's extensive payment network without delegating asset management authority to a third party.

Unblock provides THORWallet users with secure fiat-to-crypto conversion paths through infrastructure that complies with Swiss financial regulations. Through this collaboration, both companies plan to accelerate the adoption of self-custodial finance and expand global reach so that users worldwide can more easily access Mastercard solutions. This plays a key role in the evolution of virtual assets from simple investment vehicles to payment methods in the real economy.

Technical Structure and Security of Non-Custodial Payments

The API-based infrastructure provided by Unblock is centered on a non-custodial model where users manage their private keys directly. In this architecture, users maintain full control over their assets, and the API only serves as a bridge to facilitate seamless conversion between fiat and virtual assets. This contrasts with custodial models where service providers manage security on behalf of users, maximizing user autonomy while reducing security liability risks for the provider.

• Maintenance of full ownership and control of user private keys
• Support for real-time crypto-to-fiat conversion processes via API
• Utilization of transparent financial infrastructure complying with Swiss regulatory standards
• Minimization of security incident risks from centralized service providers

THORWallet's Mastercard is currently available in over 100 countries worldwide, creating strong synergy when combined with the cross-chain swap functionality of the THORChain ecosystem. Users can now exchange assets between different blockchains without intermediaries or wrapped tokens and immediately utilize them for real-world payments. In particular, cross-chain swap functionality with Stellar and TRON is contributing to expanding the choice of payment assets.

As of 2026, the non-custodial card market is seeing intense competition among major players like Gnosis Pay and Bleap. While Gnosis Pay offers up to 4% cashback and Bleap presents a favorable cost structure for high spenders, THORWallet differentiates itself with its broad reach of over 100 countries and powerful THORChain-based decentralized trading features. This competitive landscape is resulting in lower fees and higher security for users.

Competitive Landscape of the Non-Custodial Card Market in 2026

According to market analysis, the solution from THORWallet and Unblock shows strength in geographical accessibility compared to Gnosis Pay or MetaMask's Baanx integration model. While Gnosis Pay focuses primarily on the European Economic Area (EEA), THORWallet expands user choice by providing broad services targeting the global market. Furthermore, since the Baanx integration model via MetaMask Portfolio also comes with regional restrictions, THORWallet's support for 100 countries becomes a strong competitive advantage.

In terms of security, the non-custodial model has become fully established as the standard for the virtual asset payment market in 2026. The method where users directly authorize and sign for assets realizes the blockchain philosophy of 'self-sovereignty' and acts as a powerful safeguard protecting user assets from the bankruptcy risks of centralized exchanges or service providers. This model also has the advantage of clarifying asset protection responsibilities for regulatory authorities.

Finally, this partnership holds strategic implications for the entire THORChain ecosystem. Having already secured cross-chain swap functionality with Stellar and TRON, THORWallet has completed a path through which assets based on decentralized protocols can be directly consumed in the real economy via this Mastercard integration. This is expected to elevate the utility of DeFi to the next level while maximizing the liquidity and utilization of THORChain-based assets.