Introducing Dynamic Embedded Wallets with TSS-MPC
Fintech is rapidly shifting toward stablecoins, purpose-built chains, and high-throughput financial apps. From instant cross-border payments to sports betting to tokenized assets, developers are demanding fast, secure, and recoverable wallets that handle real value—not just onchain entertainment.
When choosing a wallet, developers in this space have long faced tradeoffs between security and user experience. Legacy MPC wallets offer security but suffer from slow signing times and poor usability. Faster non-MPC alternatives exist that introduce security and compliance tradeoffs. Some construct full private keys client-side during signing, while others rely on a single centralized secure entity.
Those tradeoffs end now.
Today, we introduce Dynamic Embedded Wallets with TSS-MPC, delivering enterprise-grade security without complexity. TSS-MPC (Threshold Signature Scheme Multi-Party Computation) is a specialized cryptographic protocol that creates independent key shares with a single private key never existing. This next-generation solution is fully powered by Dynamic’s key management, reducing external dependencies while maintaining a seamless developer experience. Lightweight and customizable, it integrates in just 10 lines of code. Check out our walkthrough here:
✅ Sub second signing: Transaction speed that keeps up with high-throughput financial services.
✅ Enterprise-grade security: A private key is never constructed. Single points of failure and custody risk are eliminated through the combination of TSS-MPC and Trusted Execution Environments.
✅ Adaptive thresholds: Set dynamic security thresholds (e.g., 2-of-3, 3-of-5) and configure different share security and storage options (e.g., passcodes, cloud back ups).
✅ Independent recovery: Users can recover wallets without Dynamic being online.
✅ Cross-chain compatibility: Wallets that work across EVM and SVM, plus the flexibility to handle Sui, Bitcoin, Cosmos or any ECDSA, BIP-340, EdDSA signature scheme.
Designed for Users, Built for Developers
A secure wallet is just the start. Embedded wallets with TSS-MPC form the foundation of Dynamic’s infrastructure, which extends beyond wallets to enable onboarding, funding, and authentication.
- Global Wallets: Your embedded wallet works for your app or can be scoped across your chain and ecosystem.
- Pay ins from 500+ wallets and on-ramps: Users can connect and fund external wallets across chains or buy crypto from top on-ramp providers without leaving your app.
- Account and fee abstraction: Sponsor gas fees, batch transactions and leverage native 7702 support for a smooth user experience.
- Authentication, orchestration and fraud protection: Authenticate users with email and social. Prevent unauthorized access, bot attacks, and abuse with built-in tooling.
“Crypto should feel invisible. Dynamic’s embedded wallets with TSS-MPC gives users a familiar experience with improved security. We built Dynamic to handle the complexity of crypto, freeing you to build the next generation of applications,” says Itai, co-founder and CEO of Dynamic.
Now in Closed Alpha
Dynamic is rolling out embedded wallets with TSS-MPC in closed alpha to developers building fintech, high-throughput payments, and chains that need enterprise-grade wallets. You can also play with our live demo here, and our headless version here.
Learn more about TSS-MPC and how it compares to other solutions:
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