ChainEx | Account Abstraction SDK Live

Simplifying the DApp experience through account abstraction and ERC-4337.

0xd01d133166820557db7138963bcd9009c54e4c33

[ChainEx | Account Abstraction SDK Live @chainexeth]

The potential $CEX holds.

[ChainEx | Account Abstraction SDK Live @chainexeth]

Running a B2B business in crypto is one of the toughest challenges, but thanks to our dedicated Dev Rels team, we've sustained and thrived! 🎉

Chainex has earned over $50,000 in revenue, sharing more than $24,000 in the past 9+ months.

#Accountabstraction @VitalikButerin

[ChainEx | Account Abstraction SDK Live @chainexeth]

Chainex: Enhancing DApp Development with Account Abstraction

Account abstraction (AA) in Ethereum, particularly through EIP-4337, offers significant enhancements in user experience and security by shifting from externally owned accounts (EOAs) to smart contract-based wallets. This evolution facilitates smoother and more secure interactions on the blockchain, benefiting from features like multi-signature transactions, social recovery, and transaction batching.

Chainex, as an account abstraction toolkit, enables developers to leverage these advancements efficiently. The toolkit simplifies the integration of AA, allowing DApp developers to create user-friendly and secure applications. With Chainex, developers can implement functionalities such as:

1. Multi-Signature Transactions: Ensure secure, collaborative transactions, crucial for organizations and DAOs.
2. Social Recovery: Offer users a safety net for account recovery through trusted guardians, enhancing security.
3. Transaction Batching: Improve efficiency by combining multiple actions into one transaction, reducing gas costs.
4. Spending Limits: Set transaction limits to mitigate risks of unauthorized access and control spending across various DApps.
5. Custom Gas Tokens: Provide users the flexibility to pay gas fees with various tokens, not limited to ETH.

However, AA's implementation comes with security considerations. Developers must be vigilant about potential bugs, accurate gas estimations by bundlers, and the compatibility of smart contracts with AA wallets. Moreover, the use of third-party services like Paymasters adds complexity and requires rigorous auditing to ensure security.

In conclusion, Chainex empowers developers to harness the full potential of account abstraction, making Ethereum DApps more accessible and secure. By addressing longstanding challenges and introducing user-friendly features, Chainex positions itself as a crucial tool in the evolving blockchain landscape, bridging the gap between complex blockchain technology and everyday use.

[Mr Anon @ShieldifyAnon]

Introduction to Account Abstraction: Use Cases and Security Considerations for Developers 🧐👇

Account abstraction remains at key focus within the Ethereum ecosystem, largely recognized for its potential to significantly enhance user experience and security.Central to this innovation is the EIP-4337 proposal, which aims to implement account abstraction without altering Ethereum's core layer. This approach, while not the first attempt at integrating such a feature into Ethereum, is notable for its practicality and potential impact.

The essence of Ethereum Account Abstraction lies in its shift towards a more user-friendly interface in dApp interactions. It proposes a system where smart contracts, rather than externally-owned accounts (EOAs), are in charge of asset management.This move towards smart contract-based crypto wallets, facilitated by the ERC-4337 standard, is expected to simplify and improve the overall user experience on the Ethereum platform, as emphasized by Ethereum's co-founder, Vitalik Buterin.

In this article we will explore the importance of Account Abstraction and its benefits to Ethereum, its use case and flow, together with some security considerations for developers building utilising the technology.

Exploring the Different Account Types on Ethereum:

To start with, on the Ethereum blockchain, users primarily interact through two distinct types of accounts:

1. Contract Accounts: These are specialized accounts created through the deployment of smart contracts on the Ethereum blockchain. Unlike EOAs, Contract Accounts contain and manage the code of the smart contract itself. They are capable of not only sending and receiving ETH and other tokenized assets but also of executing interactions with other contracts and EOAs. This type of account plays a crucial role in the decentralized and automated nature of blockchain operations and applications.

2. Externally Owned Accounts (EOA): These accounts are the more traditional type, used for sending and receiving Ethereum's native currency, ETH, and for interacting with smart contracts. They are secured by cryptographic keys based on the EllipticCurve Digital Signature Algorithm (ECDSA). This system involves the creation of a private key, which remains confidential, and a corresponding public key for transaction verification and interaction on the network.

Each type of account serves distinct purposes within the Ethereum ecosystem, contributing to its functionality and versatility as a blockchain platform.

What is Account Abstraction and why is it Important?

Account abstraction (AA) in the Ethereum network is a significant advancement, designed to enhance user interaction with blockchain technology. The most notable implementation of AA is through ERC-4337, which avoids major alterations to the Ethereum consensus layer by introducing a new layer of interaction. This standard employs smart contracts, named wallets, to control operations that were traditionally managed by externally owned accounts (EOAs). Users engage with these wallets through a unique construct called UserOperations, which encompasses instructions, signature verification, and other pertinent data.

‍How Account Abstraction Benefits Ethereum:
Account Abstraction in Ethereum, driven by ERC-4337, represents a significant leap towards simplifying user experience and enhancing security. This innovation makes Ethereum wallets more user-friendly by introducing features such as multi-signature transactions, social recovery, and automated payments, akin to smart contract wallets.Notably, it streamlines the onboarding process for new users by reducing the complexity associated with account setups and seed phrase memorization.

Incorporating biometric support, Account Abstraction offers improved security and intuitive user interaction. Additionally, it provides robust account recovery mechanisms, catering especially to non-technical users and making digital asset management more accessible. This upgrade, without compromising Ethereum's decentralization, is expected to boost Ethereum's broader adoption, bridging the gap between intricate blockchain technology and everyday use.

‍Diversified options for transaction fee payments:

Essentially, AA allows the diversification of payment options for transaction fees. For instance, users can pay gas fees using ERC20 tokens instead of being restricted to ETH. This flexibility is a significant step forward in user experience and accessibility, asit removes the necessity for users to maintain a balance in ETH for their transactions.

Use Cases:

Account Abstraction (AA) in Ethereum brings several key functionalities to enhance user experiences and security, especially in the context of smart accounts.
Here are the summarized points:

1. Multi-Signature Transactions: Smart accounts enable setting up multi-signature transactions, especially useful for organizations or DAOs. This feature requires adefined minimum number of signatures for a transaction to be executed, preventingunilateral actions.

2. Social Recovery: Unlike traditional accounts, smart accounts allow for the creation of new keys for account access if the original is lost, through a process called social recovery. This involves a setup with trusted guardians who can authorize access recovery, adding an extra layer of security and peace of mind.

3. Transaction Batching: Smart accounts facilitate batching multiple actions into a single transaction with a 'multi-call' function. This is particularly beneficial in scenarios like using a DEX, where it allows combining approval and execution steps into one, improving efficiency and reducing gas costs.

4. Spending Limits: AA provides the capability to set spending limits on smart accounts. This function restricts the amount that can be transacted within a certain period, limiting potential damage from unauthorized access. It also allows for customization, like requiring multi-signature approval for larger transactions or setting specific limits for different dApps.

5. Custom Gas Tokens: Account abstraction breaks the limitation of using only ETH for gas fees in Ethereum. Users can now choose different tokens to pay for transaction gas, offering flexibility and convenience, particularly for those who may not hold ETH in their accounts.
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Each of these features contributes to making Ethereum more user-friendly, secure, and versatile, addressing some of the traditional challenges faced by users in the blockchain space.

Account Abstraction Security Considerations for Developers:

The introduction of AA also brings several risks, especially during its early adoption phase. One significant concern is the potential for bugs in the implementation of the standard. Given the novelty of AA, it's possible that initial implementations could contain vulnerabilities. To mitigate this, formal verification processes, which use mathematical methods to ascertain the correctness of smart contracts, are crucial.

Gas Repayment Considerations:

One such vulnerability involves the incorrect calculation of gas repayment. This issue arises when the mechanism to calculate gas fees is manipulated, leading to possible financial losses. In specific scenarios, a vulnerability is identified where the gas fee calculation could be artificially inflated. This can be done by adding zero bytes to the calldata in a transaction, exploiting the difference in gas consumption for zero and non- zero bytes.
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Such a scenario allows malicious actors to receive undue additional compensation, potentially draining assets from accounts. To counter this, an implementation can adjust the compensation mechanism, factoring in parameters like maxFeePerGas and maxPriorityFeePerGas in the UserOperation, thus making such manipulations infeasible. However, care must be taken in setting these parameters to avoid excessively high gas compensations.

Gas Estimation by Bundlers:
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A significant concern in account abstraction is the accuracy of gas estimations by Bundlers. When the estimated gas during a simulation phase falls short of the actual required gas for on-chain execution, it could result in an out-of-gas error during the transaction's execution. This problem usually stems from differing gas usage between the simulation phase and the actual execution, often linked to the way data storage access is managed (with cold access during simulation versus warm access during execution).
To mitigate such issues, it's crucial for Bundlers to ensure accurate gas estimation that aligns with the on-chain execution environment, particularly in the design of the EntryPoint.
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Potential Smart Contract Incompatibilities:

Another risk involves incompatibilities with certain smart contracts. For instance, contracts that make use of the tx.origin field could face unforeseen issues when used alongside AA wallets. Additionally, some contracts relying on EOA signatures might not support AA wallets, potentially leading to functionality issues or, in worst-case scenarios, the blocking of users’ funds.

Third-party services:
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The use of third-party services, such as Paymasters, in AA, introduces further complexity. Paymasters are third-party services that cover transaction fees in exchange for ERC20 tokens. While this offers more flexibility for users, it also opens up potential vulnerabilities, such as implementation errors or exploitation by malicious actors.
To ensure the security and reliability of AA, it's recommended to only use wallet factories and paymasters that have undergone rigorous auditing by reputable blockchain security companies. Additionally, continuous monitoring and updating of AA implementations in accordance with the evolving standard are necessary to address any emergent risks or changes.

Conclusions:

Account abstraction (AA) is emerging as a pivotal innovation in the Ethereum community, offering enhanced usability and security. Central to this progress is the EIP- 4337 proposal, aimed at integrating AA into Ethereum's framework without altering its primary layer. AA marks a shift towards a user-centric approach in decentralized applications (DApps), transferring asset control from traditional accounts to smart contract-based systems. This change, supported by the ERC-4337 standard, simplifies interactions and improves the overall experience for Ethereum users.
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Furthermore, AA introduces various functionalities like multi-signature transactions, social recovery options, transaction batching, spending limits, and the flexibility to use custom tokens for gas payments. These advancements address longstanding challenges in blockchain usability and security. However, the implementation of AA also brings risks, such as potential vulnerabilities in smart contracts, gas management issues, and the need for rigorous security audits and updates. As Ethereum continues to evolve, AA stands out as a key element in enhancing the platform's accessibility and functionality.

[ChainEx | Account Abstraction SDK Live @chainexeth]

$700 revenue shared! 💸

Many thanks to our DevRel team for their brilliant and consistent performance.

https://t.co/pwGweFq1TJ

#ChainEx #AccountAbstraction #ERC4337 #RevenueShare

[ChainEx | Account Abstraction SDK Live @chainexeth]

Chainex Labs has shared over $17,400 in the past few months.

Despite the challenging market conditions, Chainex has managed to stay profitable by focusing on the business side of things, defying all odds.

We will have our next revenue share tomorrow.

[ChainEx | Account Abstraction SDK Live @chainexeth]

JUST IN:

Ethereum ETFs may begin trading by July 2, Bloomberg analyst says.

[ChainEx | Account Abstraction SDK Live @chainexeth]

🔒 Exciting breakthroughs in blockchain! 🌐

The fusion of Self-Sovereign Identity (SSI) and Account Abstraction is revolutionizing privacy and user control.

With SSI, users gain full ownership of their digital identities, securely managing their credentials without relying on central authorities.

Integrating Account Abstraction further enhances this by decoupling the logic of transactions from the accounts, enabling more flexible and secure operations.
This combination not only safeguards user data but also empowers seamless, privacy-preserving interactions in the decentralized web.

Imagine a world where you control your identity across platforms, with enhanced privacy and security. This isn't just a concept—it's the future unfolding now. Dive into the details and understand how these innovations are setting the stage for a more secure and user-centric digital era.

Explore the full potential of this transformative technology in the latest article on EthResearch:

https://t.co/jLFt86zdgW

$Cex

[ChainEx | Account Abstraction SDK Live @chainexeth]

Our Account Abstraction SDK supports social logins

Allowing users to create smart accounts with their social identities.

Our SDK integrates major providers like @ParticleNtwrk and @Web3Auth , making it easier than ever to access and manage your ETH wallet.

Check out how we're contributing to advancing account abstraction in Web3! 🚀🔒

#AccountAbstraction #ChainEx

[vitalik.eth @VitalikButerin]

@X_BEBEeth @dankrad @peter_szilagyi The two key ingredients for this are:

1. ZKEmail https://t.co/tno4qAYl1Y
2. Account abstraction

Making very good progress on both IMO! But we do need to start getting serious about making all these "ZK wrapper of [email/web2 social/gov ID]" things production-quality.

[ChainEx | Account Abstraction SDK Live @chainexeth]

$700 revenue shared! 💸

Many thanks to our DevRel team for their steadfast and consistent performance.

https://t.co/fetBDGrBto

#ChainEx #AccountAbstraction #ERC4337 #RevenueShare

[ChainEx | Account Abstraction SDK Live @chainexeth]

$1700 revenue shared! 💸

Huge thanks to our DevRel team for consistently delivering. 👏👏

Claim Here: https://t.co/yoJHtAYqzy

https://t.co/p3lxSRTRn1

#ChainEx #AccountAbstraction #ERC4337 #RevenueShare

[ChainEx | Account Abstraction SDK Live @chainexeth]

$2400 revenue shared🎉

Kudos to our DevRel team for continuously driving success.

Claim Here: https://t.co/yoJHtAYqzy

https://t.co/SOxJHaNm6w

#ChainEx #AccountAbstraction #ERC4337 #RevenueShare

[ChainEx | Account Abstraction SDK Live @chainexeth]

$6000 and counting! 🎉

Thrilled to announce our latest revenue share milestone with ChainEx.

First revenue share after new policy change allocating 20% of taxes to revenue, our DevRels continues to drive success.

Claim Here: https://t.co/yoJHtAYqzy

https://t.co/7m8BmRmwnN

#ChainEx #AccountAbstraction #ERC4337 #RevenueShare

[ChainEx | Account Abstraction SDK Live @chainexeth]

After weeks of back and forth and immense commitment from our Dev Rels, Chainex Labs is delighted to announce that we have incubated a potential big client who will be building around our Account Abstraction SDK.

More details soon.

[ChainEx | Account Abstraction SDK Live @chainexeth]

The Chainex Team will be sharing the first revenue share as per the new regime in 48 hours.
This serves as a reminder for $Cex holders to stake their tokens.
Stake 👇
https://t.co/Ww6ClMbtGP
#chainex #erc4337 #accountabstraction

[ChainEx | Account Abstraction SDK Live @chainexeth]

Chainex remains the only ERC-4337 Project that is profitable and is sharing revenue with their community.
Chainex is one of the very few Account Abstraction SDK out there who has cracked the B2B model of scaling their SDK.
We have onboarded more than 20+ clients and will have shared a revenue of over 13000$ with the community by end of this week.

WalletEx: Direct-to-Consumer Excellence
On the D2C front, WalletEx is making waves.
Our account abstraction wallet, WalletEx, directly caters to consumers, with WalletEx Premium set to enhance our revenue stream by offering premium features directly to users.

The Dencun Update: Keeping Chainex Ahead
With the upcoming Dencun update, Chainex will remain at the forefront as the first and only account abstraction SDK fully optimized for the update, ensuring our technology remains cutting-edge.

Chainex is committed to driving forward both B2B and D2C blockchain solutions, making technology accessible and efficient for businesses and consumers alike.

[ChainEx | Account Abstraction SDK Live @chainexeth]

Since ChainEx is a community-driven project, we always draw power from the community when it comes to important decisions like this one.

To distribute revenue in ETH, we would need to migrate to a new staking contract.
This would require you to unstake your current supply and then stake it in another contract.

Alternatively, we can continue with the same approach and distribute revenue in USDC.

Let us know what YOU want

[ChainEx | Account Abstraction SDK Live @chainexeth]

We were initially incubated by 0xEly, who believed in our product and provided us with a strong start without charging any upfront fees. In exchange,he received a 20% cut from all fees collected up to three months. Now that this period has ended, we bid adieu to @0xElyy.

The Chainex Team has decided to redirect that 20% to the community to reward them for their constant support and commitment. We have always been, are, and will continue to be a community-first project.

We have also taken into account the community's feedback regarding gas fees associated with stablecoins.

Moving forward, we will implement several changes:
1. We will distribute our revenue in Ethereum.
2. We will soon launch an updated version of our Staking Dashboard.
3. We will share revenue bi-weekly (every 15 days)

[ChainEx | Account Abstraction SDK Live @chainexeth]

Here's a sneak peek at our upcoming launch from the dApp suite demo: SecureEx.

This demo will highlight the capabilities of the ChainEx SDK through a platform that enables anonymous token transfers without gas fees and supports batch transactions.

#ChainEx #AccountAbstraction $CEX

[ChainEx | Account Abstraction SDK Live @chainexeth]

💸 700$ is this week's revenue share generated solely from ChainEx SDK.

Claim here: https://t.co/Ww6ClMc1wn

Transaction👇
https://t.co/lqzIUAyYOJ

Things are going great on the client’s side also this week we will be rolling out securEx.

#ChainEx $CEX #AccountAbstraction

[ChainEx | Account Abstraction SDK Live @chainexeth]

Why is Web3 Wallet Onboarding still broken and how ChainEx solves this?

Read here:
https://t.co/EOuYO15OGc