CertiK noted that Aleo Systems has developed a Layer 1 blockchain named Aleo, focusing on privacy achieved via the use of zero-knowledge proofs (ZKPs) and various other cryptographic methods. CertiK explained that unlike most popular or widely-used blockchains, where data used and created by transactions may be viewed by an external observer, Aleo reportedly offers the ability to hide such details.
According to a blog post by CertiK, one of the main privacy concerns with blockchain usage is that, while users are anonymized via their addresses, there are instances where they may still be tracked and identified through their public transaction logs.
And another issue is that traditional institutions could find it difficult to participate in the Web3 ecosystem because of compliance requirements, like ensuring the privacy of customers’ data.
CertiK further explained that what Aleo offers is a solution to the above issues.
Function inputs and outputs may be hidden via encryption methods and privately disclosed to relevant parties at any given time.
CertiK also mentioned that ZKPs are being used to ensure the correctness of computation while “alleviating the computational bottleneck experienced by other blockchains.”
These tech breakthroughs bring in new considerations for smart contract design while also further expanding on what is currently available.
Aleo achieves privacy via the implementation of ZKPs.
As explained in a blog post, the Aleo blockchain adds privacy as an additional layer to its smart contract design, while opening up the possibility for “more complex programs that require greater computational power.”
CertiK added that this is yet another example of zero-knowledge proofs pushing the limits of the Web3 ecosystem, “actively driving privacy to become a standard feature in blockchain.” However, it can be argued that ensuring privacy while also combatting potentially illicit activities could continue to pose significant challenges.
Prevention financial crime is perhaps just as important as ensuring adequate privacy for individuals and organizations. Authorities may want to consider achieving a balance between protecting sensitive customer information and addressing the rise of cybercriminals and their malicious actions.
