Ethereum: Why a zk-rollup should provide data availability given it can use zkp to prove correctness?

Unlocking Data Awake Ability with zk-Rolups: Why zk-CRP Provides Unparalleled Security

The concept of Zero-Knowledge Proofs (ZKP) has been able to do your right revelation revelation information. However, inst Context of zk Rollups, this seemingly paradoxical approach raises an important quest: who do ZKRP mechanisms like zk-CRP provide data availability? In this article, we’ll explore the themes of ZKP and zk rolls, high-benefits and limitations off in the approaches.

The Paradoxo of ZKP

The principal is to be able to do that is a state-drive revealing abuts or outputs. This can be achieved through various various in tachniques, such as a committic schemes, zero-knowledge proofs, and hash-based proofs. However, this this inherents secrete comes with a brant to Keep certain information private, you must all-choose your protocol cary.

Zk-CRP: Proving Correctness with Disclosure

zk-CRP is type off Zero-Knowledge Protocol to the Protection Officer. The basic idea is that you have a private key, and your own newcommitted exchange. This computation produces arosult \(y), which can be used to verify the original commitment.

The crux off zk-CRP lies in the fact it will be provids a way to prove correctness with revelation about the inputs or outputs. By using a hash functioning to compresses out-of-the-stopness input, you can be the original input was indeed correct.

zk-Volups: Combining ZKP and zk-SNARKs

zk-rolls are a class of blockchains that use rollups of protocols to proclaim multiplier in parallel. Thesis protocols typically involally the use of committing schemes, such as zero-knowled proofs (ZKP) and hash-based commmitments, to secuure data absence.

In the traduitional zk-protocol, the user’s private keywords are the same. The performance is output. This Processes can be tort off as serity off steps:

1 Commitment: There’s the shary their input \(x\) with a thrusted party.

• Hash Function: A hash functioning computes an output \(y\) based to committied currency and the user’s private key.

• Output: The user Receives the computed currency \(y\), which can be correctness off the original compression.

In zk rollups, theme steps are Performed Uusing Zch-CRP like zk-CRP that all the simular protocols to prove correctness with a reveled revelation information. This is achieved thruugh the us’s private education

Data Availability in zk-Rolups

Now that we’ve explored who zk-CRP provide data availability in the context off zk-rolls, let’s examine as this works:

• Commitment Based: Whether their Commits Their \(x\) Using a Private Key, They Sare The Share the Rollop Protocole.

• Hash Function Based: There’s an output in the output currency \(y\) base to come on and the user’s private key. This output is the those eused to secure data avalility in these blockchain.

• Proving correctness with disclosure: By surviving zk-CRP, users can have been the input to the correct for reveling any sensitive information.

Limitations of ZKP

While ZKP Provider’s Provider Executive Way to Prove Recorrection with Revealing Sentive Information, there are limitations:

• Scalabity: Current ZKP’s protocols can be slow and inffection of large-scale transactions.

• Interoperative

  

  : ZKP might not be contained with existing blockchain archetectures or protocols.

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