Is Your Blockchain App Secure?
summary
Samsung ships a built-in blockchain keystore on Galaxy S10/Note10/Fold that generates and AES‑256 encrypts private keys inside a trusted execution environment and uses a secure UI with separate touch/display drivers to show transaction details and collect PIN/fingerprint. The open SDK exposes getAddress and signTransaction flows, supports Bitcoin, Ethereum, Klay, and (new) Tron, runs only on non‑rooted devices, includes a developer mode (tap app name 10 times), and is already live in seven countries.
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chapters (10)
- 0:00Welcome and introduction
- 2:29Private keys and security risks
- 6:10Introducing Samsung blockchain keystore
- 14:10Mobile blockchain security challenges
- 17:29Four security priorities
- 18:53Architecture and trusted execution
- 23:58SDK integration flows
- 27:55Benefits of SDK integration
- 30:46Current support and future plans
- 32:15Conclusion and Q&A
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