How and Why to verify Extrinsics using Polkadot-JS UI, Browser Extension and Ledger Nano

Polkadot
47.3K subscribers

Video Chapters:
00:00 Intro
00:12 Extrinsics Explained
01:00 KeepAlive Transfer & Reaping
01:26 Why Verify Extrinsics
01:43 Clipboard Attack
02:43 Verfy Extrinsic UI & Extension
06:00 Verify Extrinsic Ledger Nano
08:45 Ledger Displays the Truth
08:59 Other Possible Attacks
09:50 Final Remarks

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