The security company Dedaub proposed to use Verkle tree to reduce gas costs, which was opposed by Curve Finance

It is reported that the security company Dedaub sent a message on social media suggesting that Ethereum should use the more advantageous Verkle tree to reduce the gas cost. Unlike Merkle-Patricia, Verkle tree can enable encrypted secure light clients and can support “state witness” to minimize data transmission. If the state access cost is fully measured and corresponds to the size of “state witness”, the stateless client network will not be attacked by DoS. In this regard, Curve Finance, the DeFi protocol, believes that the proposal is “absolutely harmful” and will “kill DeFi on the main network”, and expresses the hope of further communication to explore other solutions.

Interpretation of this information:

The security company Dedaub has suggested that Ethereum adopt the Verkle tree instead of the Merkle-Patricia tree to reduce gas costs. Verkle tree offers encrypted secure light clients and state witness support, which can minimize data transmission and prevent attacks on the stateless client network by DoS. However, Curve Finance, a leading DeFi protocol, has reacted negatively to the proposal, calling it “absolutely harmful” and believing that it will “kill DeFi on the main network.” The company has called for further communication to find other solutions.

The message from Dedaub points out two advantages of Verkle tree over Merkle-Patricia tree. First, Verkle tree offers encrypted secure light clients, which allows users to access the blockchain without downloading the whole blockchain. This is a significant advantage as it reduces the amount of data transmitted across the network, leading to reduced gas costs. Secondly, Verkle tree supports “state witness” which can prevent DoS attacks on the stateless client network. This is because state witness ensures the cost of state access is fully measured and corresponds to the size of the “state witness.” Therefore, if the state access cost is unprecedented, the network can prevent DoS attacks.

However, Curve Finance has criticized the proposal, stating that it will negatively impact DeFi on the main network. The company’s reaction seems to be based on the possible effects the proposal will have on gas fees, which will be detrimental to DeFi applications. The company has called for further communication to find other solutions to the issue.

In summary, Dedaub’s proposal for Ethereum to adopt Verkle tree offers two significant advantages over Merkle-Patricia tree – encrypted secure light clients and state witness support. However, Curve Finance has criticized the proposal, believing it to be “absolutely harmful” to DeFi, and has called for further communication to explore other solutions.