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3 years building in the shadows. 7+ protocols. One vision.
Hack-a-Chain started as smart contract auditors. Today, we build infrastructure layers that power blockchains.
The journey taught us one thing: security and scalability aren't features, they're foundations.
This special video from the #hack_a_pills series is split into two parts and logically explains when a system has privacy and when it does not.
Technical definition of privacy - Part 1
It’s important to differ from the moral intentions of a system, e.g., a specific website should not disclose that you have an account there, from the technical feasibility of the system, e.g., anyone can try to create an account with your email and check if you already have one.
A system is technically private whenever it’s not possible to extract information that should not be extracted, and vice-versa.
Check out the complete video: youtube.com/watch?v=aaa7LTwU…
youtu.be/WiyDhjhpdoQ
Much has been said lately about Privacy Voting for DAOs.
Protecting votes and voters' privacy is essential to preventing bribery, vote biases, and even the voter's security. However due to the blockchain’s transparent nature, such protection can be tough to enforce.
In this video, we want to clarify what the voting process is, and how we could solve the privacy problem. Join @jasso_hack in one more extremely clarifying video about privacy on the blockchain!
#ETHDenver was stunning!
Our co-founder @rafaeldkborges had 2 busy weeks representing Hack-a-Chain in several side events, hacker houses, and business chats in Colorado.
What a great opportunity to learn, connect and build alongside leaders in the industry and our folks from #Floripa.
Checkout the highlights with Colorado vibes in the video below 📷👇
#HACK_A_PILLS
Privacy is not a single concept, but it does relate to the leakage of information that could lead to gains/losses, be it legally, morally, or economically. Let’s not get more confused!
Check out the complete video: youtube.com/watch?v=aaa7LTwU…
#Hack_a_Pills
In economic terms, privacy relates to information asymmetry that leads to financial gains or losses.
If I have inside trading information, I could move the market for my own benefit, even though the information should be kept private.
In the context of blockchain, this arises especially with MEV, but different data leakages lead to economic gains and losses in the ecosystem.
You can check the full video at: youtube.com/watch?v=aaa7LTwU…
#Hack_a_Pills - Moral Concept of Privacy
Privacy can be seen through different lens. In the legal context, privacy relates to what should and what should not be private according to the law.
Tornado Cash is a notorious case in which a private system was not legally accepted - and this is not a moral conclusion, just a legal one.
Check out the whole video: youtu.be/aaa7LTwU3Qs?si=itQ7…
#Hack_a_Pills
Privacy can be seen through different lens. In the legal context, privacy relates to what should and what should not be private according to the law.
Tornado Cash is a notorious case in which a private system was not legally accepted - and this is not a moral conclusion, just a legal one.
Check out the whole video:
youtu.be/aaa7LTwU3Qs?si=itQ7…