5 posts tagged with "tbDEX"

At the recent California DMV Hackathon, the Block team, represented by members from Square and TBD, won the Best Privacy & Security Design award for building a prototype of an instant age verification system. This solution utilizes mobile drivers’ licenses (mDLs) to provide secure, privacy-centric transactions for age-restricted purchases with Square’s Point of Sale (POS) system.

In this post, we’ll explore the core technical components behind our solution, which centered on using TruAge technology to enable seamless, secure age verification.

tbDEX is an open messaging protocol that enables liquidity seekers to connect with liquidity providers. This means that as a liquidity provider, your business can be the backend supplier in several payment applications.

Performing KYC on repeat customers every time they attempt to transact with you from a different payment app would be a pain. To avoid this, you will use the Web5 SDK to issue a Known Customer Credential (KCC) to a customer, Alice, who you have already completed KYC on. You will store the JWT representing the KCC in Alice’s Decentralized Web Node so that she can present it to your business from any payment app.

At TBD, we are committed to building a decentralized future where users have greater control over their data and organizations can interact in a more open, trustworthy, and secure way. Open standards are the foundation of this vision, enabling the seamless collaboration and interoperability across systems.

Everything we do at TBD is enabled and strengthened by open standards. Our most notable projects, Web5 and tbDEX, are deeply rooted in these open standards. The frameworks for decentralized identifiers (DIDs), verifiable credentials (VCs), and the protocols that facilitate their sharing form the backbone of our work.

Following the successful launch of tbDEX 1.0 in Rio de Janeiro, TBD embarked on a roadshow across Africa, visiting Accra, Nairobi, and Cape Town. Our mission was to engage with local developers and share tbDEX, an open source protocol for global payments.

The first major version of tbDEX, an open source liquidity and trust protocol, has been released! 🎉 SDK implementations of the protocol are available in TypeScript/JavaScript, Kotlin, and Swift enabling integration with Web, Android, and iOS applications.