cryptography

🚀 Great news, #Ethereum and zk enthusiasts! 
📽️ A new zkMarek episode is coming soon. Dive into how the ECDSA algorithm secures your transactions. 

Check out the teaser below and solve the puzzle! 👇

🚀 Great news, #Ethereum and zk enthusiasts! 
📽️ A new zkMarek episode is coming soon. Dive into how the ECDSA algorithm secures your transactions. 

Check out the teaser below and solve the puzzle! 👇
https://youtu.be/5PGAalnbcOo

Are you a Solidity developer? 

If you know the ECRecover function, you’ve probably wondered about the mysterious v, r, and s arguments.

But wait, there’s more 👇

🧑‍💻Working on @vlayer 
🤹🏻‍♀️Co-organizing zkWarsaw 
🧇Created http://getwaffle.io and http://usedapp.io 
🏣 Funded & exited EthWorks and 
el passion

Ethereum transactions have a bunch of fields, including the same v, r, and s. What do they do?

And why does v accept such a bizarre set of values: 0, 1, 27, and 28?  

Stay tuned, you won't want to miss this! 🔐💡