Dynamic

Introducing Dynamic Embedded Wallets with TSS-MPC. ? Sub-second signing ? Enterprise-grade security ? Account recovery Finally, embedded wallets built for fintech and high-throughput chains. Now available in closed alpha. Link in comments to our live demos, docs, and announcement blog.

When money moves from fiat to stablecoins, the world opens up. From our vantage point, we’re seeing a growing shift toward the Stablecoin Open Sandwich, where funds stay onchain. Users are in control and can choose when and how to: ? Off-ramp to a bank or exchange ? Spend via a debit card ? Earn yield in their wallets ? Transfer funds freely This shift is reshaping stablecoin payouts, payroll, and global payments. Are we moving toward a world where money stays onchain by default?

Thanks everyone for the insightful discussion on the "Stablecoin Open Sandwich"! Following your feedback and interest, I wanted to briefly clarify the two distinct models we're seeing emerge in the market: 1. Stablecoin Full Sandwich: End-to-end automation where companies convert fiat directly to stablecoins and deposit funds into a custodial or hybrid wallet, automatically offboarding funds to users' bank accounts. 2. Stablecoin Open Sandwich: Companies convert fiat into stablecoins and deposit them into non-custodial wallets, empowering users with flexibility and making money more open. Users can decide to hold stablecoins, off-ramp to fiat, access debit cards, send funds to external wallets or exchanges, and earn yields onchain. Each model has unique strengths, aligning differently based on use cases, customer preferences, and compliance requirements. Curious to hear more about which sandwich you think fits best for different scenarios!

We're witnessing the rapid emergence of the "Stablecoin Open Sandwich": Companies hold fiat currency on one side and issue non-custodial, global wallets to end users on the other. Users can seamlessly store their money in stablecoins pegged to dollars, easily offramp back to fiat, access debit cards, earn attractive yields, and much more. While crypto typically supports transactions behind the scenes, in specific use cases—like global payments, borderless commerce, and consumer finance—it takes center stage, fundamentally transforming the user experience.

Digital signatures impact every crypto transaction. Two signatures schemes dominate today: - ECDSA: Used in Ethereum and the EVM for secure authentication - EdDSA: A faster, more efficient alternative (used by Solana, Sui) Dynamic supports both ECDSA and EdDSA for TSS-MPC, ensuring developers get flexibility without compromising security. ?? Link in comments for our full deep dive.

?? Help shape the future of Dynamic! We're always looking to improve Dynamic and want *your* input. ?? Take our quick product survey (just a few minutes!) ?? 6 participants will have a chance to win a $20 Amazon gift card Your feedback matters. Link to survey below.

Accelerate Solana and the SVM ?? Dynamic powers logins and authentication for Metaplex Studios Aura. Aura's real-time data availability and state compression lets developers build scalable apps while ensuring seamless access to digital assets.

?? Did you know you can send crypto to anyone with an ?? handle? Suku Wallet integrates Dynamic so users can: 1?? Login with ?? 2?? Get an embedded wallet sponsored with gas 3?? Send and receive crypto and stablecoins instantly Since launch, Suku Wallet onboarded 80K+ users! ?? handles without a Suku Wallet can still receive crypto thanks to Dynamic's pre-generated embedded wallets. Wallets tied to social handles are created before users sign up. Building fintech, gaming, or loyalty apps? Read Suku's case study to learn more. ?? Link in our comments.

Dynamic uses TSS-MPC to secure wallets without ever reconstructing private keys. This eliminates single points of failure, enhances security, and ensures scalability for fintech apps and high throughput chains. We’ve been evaluating MPC since 2022, waiting for it to be fast and scalable enough for production. Now, with advancements like DKLs19 (ECDSA) and FROST (EdDSA), we’re using TSS-MPC to power secure, high-performance wallets. As it scales, expect stronger security and more trustless applications across DeFi, payments, and beyond.

Thank you all for the positive reception of Dynamic's embedded wallets with TSS-MPC! So what exactly is Threshold Signature Scheme Multi-Party Computation?(TSS-MPC)? I dive deep into its benefits, how it compares to Shamir Secret Sharing, and how TEEs can further enhance MPC security in my latest blog post. Always happy to chat further!