# Nitya Subramanian I Diving into Onchain UX, MPC Account Abstraction I Capsule I Pragma San Fran 2024

- Speakers: Nitya Subramanian
- Channel: [ETHGlobal](https://streameth.org/ethglobal)
- Date: 2025-10-09
- Duration: 18:55
- Topics: Capsule, Nitya Subramanian, MPC, multi-party computation, account abstraction, crypto wallets, embedded wallets, global wallets, cross-chain UX, blockchain security, programmable signing, crypto onboarding, wallet fragmentation, Shamir secret sharing, crypto key management, dApp integration, crypto UX design, blockchain usability, Web3 onboarding, Pragma San Francisco
- Watch: https://streameth.org/watch/yt-Z4572HwWV-A
- YouTube: https://www.youtube.com/watch?v=Z4572HwWV-A

## Description

Explore the future of onchain UX with Nitya Subramanian from Capsule at Pragma San Francisco 2024. Dive deep into multi-party computation (MPC), account abstraction, programmable signing, and global embedded wallets. Learn how these advanced technologies enhance crypto wallet security, simplify user onboarding, and enable seamless, secure cross-chain interactions.

Discover how Capsule uses MPC and account abstraction to revolutionize wallet management, providing frictionless and secure blockchain experiences.

00:00 Intro: Improving UX with MPC & Account Abstraction
00:55 About Capsule: Simplifying Onchain Transactions
02:30 Crypto UX Problems: Lost Keys & Wallet Complexity
04:02 Importance of Crypto Wallets: Security & UX
04:36 Crypto Wallet Evolution: Standalone to Embedded
07:42 Embedded Wallets: Benefits & Fragmentation Issues
08:46 The Ideal Crypto Wallet: Web2 UX with Web3 Security
10:17 Key Problems: Wallet Fragmentation & Multi-chain UX
11:21 Challenges with Traditional Wallet Key Management
11:50 Types of Key Management: HSM & EOAs Explained
12:51 Shamir's Secret Sharing: Key Splitting Explained
13:20 MPC Explained: Secure Multi-party Computation
14:25 Benefits of MPC: Secure Multi-app Wallet Access
14:55 How MPC Complements Account Abstraction (AA)
15:57 Combining Web2 Convenience & Web3 Verifiability
16:29 Capsule Features: Easy Onboarding & Cross-App Use
16:59 Programmable Signing: Auto-Transaction Mode
17:28 Universal & Secure Wallet Connectors Explained
18:02 Capsule for Developers: Integrations & White-label
18:33 Conclusion & Resources: Capsule Developer Portal

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🇺🇸 *Pragma San Francisco*
Pragma San Francisco 2024 was a special gathering of founders and builders that took place October 16th and 17th at The Contemporary Jewish Museum in San Francisco, CA.  Pragma San Francisco 2024 was an opportunity discuss the future of web3 and reflect on the past. Watch the full Pragma San Francisco playlist here: https://youtube.com/playlist?list=PLXzKMXK2aHh4LcwDpGf_itZrAu7XRNb07&si=3x3y9J3avgNTITUe

ETHGlobal's Pragma series takes place in cities around the world, and is designed to be a different kind of event. Pragma is a one-stage conference with founders-only on stage, bringing together a small group of curated attendees and speakers to discuss the future of web3 and reflect on the past. 

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✅ *Follow Nitya Subramanian*
X: https://x.com/_nityas

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X: https://x.com/ETHGlobal​
Warpcast: https://warpcast.com/ethglobal
Website: https://ethglobal.com
YouTube: https://www.youtube.com/c/ETHGlobal 

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