Recently, the Ethereum Developer Community (ETH) has gained the idea of adopting later signatures as an alternative to current encryption. One proposed solution revolves around Falcon, a digital signature scheme Quantum Computerthe abstraction of accounts facilitates its establishment.
The abstraction of accounts (AA) closely linked to EIP-7702 attempts to eliminate the difference between the two types of accounts in Ethereum. External Control Account (EOA), managed by private keys, contract accounts, code management. Next is how to manage your Ethereum accounts Isolate the logic for signature verification of the base protocol itself.
Ethereum USA ECDSA (Elliptic Curve Digital Firm Algorithm) signs the transaction. However, ECDSA can become vulnerable in scenarios where there are sufficiently powerful quantum computers.
The approach proposed by the developer group highlights how account abstraction can facilitate the transition to a safer Ethereum ecosystem in the face of quantum threats by incorporating the FALCON scheme.
Falcon and Post-Atlantic Companies
When talking about quarantine signatures, it refers to encryption or verification methods, according to industry estimates. They don’t commit easily With the arrival of advanced quantum hardware. Therefore, Falcon has emerged as a tool to ensure that future intelligent transactions and contracts at Ethereum are not exposed to quantum threats.
To achieve Falcon integration, developers propose and provide a validation scheme by combining the use of Falcon with accounts devised to optimize user experiences on the network with the abstraction of the ERC-4337 standard. Not limited to ECDSAopens the door to businesses based on Falcon.
According to developer analysis, the combination has its advantages. And account abstraction allows users to hire quarantined companies at their own pace.
“AA allows each user to decide when to change to a signature that is resistant to quantum attacks.”
Ethereum developer.
The phrase emphasizes that simultaneous updates are not required across the network. This is especially valuable in distributed systems like Ethereum, where global change adjustments can be complicated and slow.
The role of “Simple Wallet”
One reference implementation that utilizes the ERC-4337 standard is the Ethereum Simple Wallet wallet. This wallet is based on the code It depends on Private Key Traditional
So that type of wallet will incorporate Falcon and provide a security layer of quarantine without waiting for a general update to Ethereum. Therefore, the network adapts to individual needs while maintaining its intact structure.
This approach does not strictly require performing transactions using ECDSA. This provides the flexibility to integrate new shopgraphy technologies.
The challenges of Falcon and Ethereum Virtual Machine
Unlike ECDSA, which is vulnerable to these attacks, Falcons are a robust alternative to quantum computers. However, when integrating into virtual machines in Ethereum (EVM), an environment that runs the intelligent contracts for this network, it faces technical obstacles related to hashing capabilities.
The Falcon algorithm relies on Shake, a hash function in the SHA-3 family that can produce results of different lengths depending on your needs. As Cryptopedia explains, Cryptootic Educational Section converts any message into an alphanumeric sequence, regardless of size. In the case of Falcon, Shake creates important values to securely sign and verify messages.
However, EVM does not have native Shake support. Instead, Ethereum uses Keccak-256, a variant of the Keccak family that always produces 256-bit hashing. KECCAK-256 helps to validate transactions, ensure data integrity, and generate new blocks in the network. Unlike Shake, which offers flexibility with an adjustable outlet, the Keccak-256 is designed for fixed tasks, making it efficient, but less adaptable.
Keccak, a hash function group, uses mathematical structures that allow Convert your data into secure code. SHA-3 is an encryption standard that includes several hash functions based on Keccak, providing fixed and other flexible length output.
Since Keccak-256 is not equal to Shake, developers suggest replacing the latter with Keccak-256 Falcon works without dramatically changing the EVM. This change means moving away from the standard implementation of NIST (National Institute of Standards and Technology).
Keccak-256 simplifies the adoption of Falcon in EVM, but adds complexity to the process as it stops the scheme from following the original NIST specifications.
Despite these challenges, combining Falcon with account abstraction opens promising paths, adapting to Keccak-256 and enabling intelligent contracts made possible by ERC-4337 can execute transactions signed with this postcommand scheme.
The Falcon initiative will be added to one recently reported by Cryptootics when the Ethereum Foundation announced a grant to Zknox, a developer group specializing in post-shockographic schemes for the defense of its network. Zknox contributed to his work, allowing Falcon to adapt to Ethereum more efficiently.
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