How does the Infinex account system operate? An in-depth look at Passkey and the account abstraction mechanism

Last Updated 2026-05-13 03:14:31
Reading Time: 3m
The Infinex account system is a non-custodial structure built on Passkey and Account Abstraction, aimed at simplifying the use of traditional Web3 Wallets. Users can Log In and authorize Trade Signatures through Face ID, Touch ID, or device verification, eliminating the need to store a seed phrase. This delivers an on-chain experience that feels much more like using mainstream internet applications.

Over the past few years, DeFi and multi-chain ecosystems have grown rapidly, but the complexity of on-chain interactions has also increased. For most users, creating a wallet, saving a seed phrase, switching networks, and managing Gas Tokens across different chains often become the main barriers to accessing Web3. While traditional wallets offer full asset control, their complicated processes limit broader user adoption.

In this context, Infinex seeks to redesign the on-chain account system. Unlike traditional wallets that revolve around “Private Key” and “Address,” Infinex focuses on delivering a superior “account experience.”

What Is Passkey

Passkey is an identity verification method based on device and biometric authentication, designed to replace traditional passwords or seed phrases. Users can log in and sign using Face ID, Touch ID, or local device authentication, without manually entering complex Private Key information.

Compared to conventional password systems, Passkey prioritizes device-level security and anti-phishing features. Since authentication typically occurs on the local device, users do not need to repeatedly expose their Private Key or seed phrase.

Within Infinex, Passkey is used for account creation, log in, and trade confirmation, making on-chain interactions feel more like mainstream internet applications.

How Infinex Replaces the Seed Phrase System

Most traditional Web3 wallets rely on seed phrases. When creating a wallet, users must record a recovery phrase consisting of 12 or 24 words. If the seed phrase is lost or leaked, assets may be irretrievable or vulnerable to theft.

How Infinex Replaces the Seed Phrase System

Infinex uses a Passkey-first approach, allowing users to create accounts without manually saving a seed phrase. Account access depends more on device verification and account abstraction logic, rather than a single Private Key.

This approach aims to lower the complexity of managing on-chain accounts for everyday users. Compared to traditional wallets that require long-term seed phrase storage, Infinex aligns more closely with the “device verification” model of internet account systems.

However, this does not mean account risks are eliminated. Device security, account recovery mechanisms, and permission management remain essential components of the account system.

What Is Account Abstraction

Account abstraction (AA) is a technical framework that changes how on-chain accounts operate. Traditional EOA wallets typically rely solely on Private Key signatures to execute trades, while account abstraction enables accounts to support more complex verification and execution logic.

With account abstraction, accounts can offer:

  • Multi-device verification
  • Custom signature rules
  • Automated trade execution
  • Unified Gas management
  • Social recovery mechanisms

This model makes on-chain accounts function more like Smart Contracts, rather than just simple addresses.

For Infinex, account abstraction is foundational to its Unified Account experience. The platform leverages AA logic to minimize users’ exposure to Private Keys and blockchain technicalities, making Cross-Chain Transactions and asset management more seamless.

How Gas Abstraction Simplifies User Experience

In traditional on-chain transactions, users need to hold the appropriate chain’s Gas Token to execute trades—such as ETH on Ethereum or SOL on Solana.

While this setup fits the operational logic of each chain, it adds complexity for users. Many times, users may have assets but are unable to transact due to a lack of Gas Tokens.

With Gas abstraction, Infinex unifies certain network fees, reducing the need for users to constantly swap for Gas Tokens. Users no longer have to monitor various trading fee structures or switch networks to prepare Gas.

Gas abstraction does not eliminate on-chain fees, but it streamlines the user experience by reducing perceived complexity through unified account logic.

How Infinex Enables Multi-Chain Unified Accounts

As blockchain ecosystems expand, users’ assets are often scattered across different networks. Traditional wallets usually require users to manually switch networks to view specific assets and transaction records.

Infinex aggregates asset data from multiple chains through its Unified Account system. Users can view multi-chain assets, return status, and trading activity in a single Portfolio interface, eliminating the need to constantly switch wallet environments.

The real value of this model is not just easier viewing—it’s the reduction of operational fragmentation caused by the multi-chain landscape. Users experience a single Unified Account, while the system manages the underlying cross-chain logic.

How Passkey Differs from Traditional Wallet Login Methods

Traditional wallet login is fundamentally based on Private Key control, while Infinex emphasizes device verification and account permission management.

Traditional wallets like MetaMask require users to manage their own seed phrases and use Private Key signatures for every on-chain action. While this highlights decentralization, it creates a steep learning curve for everyday users.

The Passkey model, by contrast, mirrors modern internet login flows. Users can authenticate with biometrics, without repeatedly copying Private Keys or storing recovery phrases.

However, the core philosophies differ. Traditional wallets stress “full self-custody,” while account abstraction seeks a balance between control and usability.

Challenges Facing the Infinex Account System

Although account abstraction and Passkey improve user experience, these technologies are still in their early stages.

First, compatibility across different chains and protocols is still evolving. Some DeFi protocols remain built around traditional EOA wallets, so account abstraction systems must gradually adapt to broader ecosystems.

Second, Passkey depends on device and browser support, and compatibility may vary by operating system. If a user’s device is lost or replaced, robust account recovery mechanisms become even more critical.

Additionally, account abstraction typically relies on Smart Contract logic, and its security must be proven over time.

Summary

The Infinex account system marks a shift in Web3 user experience from “wallet logic” to “account logic.” By leveraging Passkey, account abstraction, and Gas abstraction, the platform reduces users’ reliance on seed phrases, Gas Tokens, and complex blockchain operations, making on-chain interactions feel more like mainstream internet applications.

As multi-chain ecosystems and DeFi applications continue to grow, account abstraction is emerging as a key solution for enhancing on-chain user experience. Infinex aims to unify asset management, Cross-Chain Transactions, and on-chain financial services into a seamless experience through its Unified Account system.

FAQs

Why Doesn’t Infinex Require a Seed Phrase?

Infinex uses Passkey and account abstraction to verify accounts, so users typically do not need to manually record a seed phrase to log in and manage their accounts.

Is Passkey More Secure Than a Seed Phrase?

Passkey prioritizes device-level verification and anti-phishing features, but overall security still depends on device protection, account recovery, and permission management.

What Is an Account Abstraction Wallet?

An account abstraction wallet is built on Smart Contract logic and supports more flexible verification, Gas management, and account recovery mechanisms.

What Does Gas Abstraction Mean?

Gas abstraction refers to the system’s unified handling of on-chain trading fees, reducing the need for users to manually prepare Gas Tokens for different chains.

Is Infinex a Non-Custodial Wallet?

Infinex emphasizes user-controlled asset custody and is generally considered a non-custodial account system.

What Is the Biggest Difference Between Infinex and MetaMask?

MetaMask focuses on Private Key and Wallet Address management, while Infinex delivers a Unified Account experience, Passkey login, and multi-chain aggregation.

Author: Jayne
Disclaimer
* The information is not intended to be and does not constitute financial advice or any other recommendation of any sort offered or endorsed by Gate.
* This article may not be reproduced, transmitted or copied without referencing Gate. Contravention is an infringement of Copyright Act and may be subject to legal action.

Related Articles

In-depth Explanation of Yala: Building a Modular DeFi Yield Aggregator with $YU Stablecoin as a Medium
Beginner

In-depth Explanation of Yala: Building a Modular DeFi Yield Aggregator with $YU Stablecoin as a Medium

Yala inherits the security and decentralization of Bitcoin while using a modular protocol framework with the $YU stablecoin as a medium of exchange and store of value. It seamlessly connects Bitcoin with major ecosystems, allowing Bitcoin holders to earn yield from various DeFi protocols.
2026-03-24 11:55:44
Sui: How are users leveraging its speed, security, & scalability?
Intermediate

Sui: How are users leveraging its speed, security, & scalability?

Sui is a PoS L1 blockchain with a novel architecture whose object-centric model enables parallelization of transactions through verifier level scaling. In this research paper the unique features of the Sui blockchain will be introduced, the economic prospects of SUI tokens will be presented, and it will be explained how investors can learn about which dApps are driving the use of the chain through the Sui application campaign.
2026-04-07 01:11:45
How to Do Your Own Research (DYOR)?
Beginner

How to Do Your Own Research (DYOR)?

"Research means that you don’t know, but are willing to find out." - Charles F. Kettering.
2026-04-09 10:20:26
What Is Fundamental Analysis?
Intermediate

What Is Fundamental Analysis?

Suitable indicators and tools combined with crypto news make up the best possible fundamental analysis for decision-making
2026-03-24 11:52:13
What Is Ethereum 2.0? Understanding The Merge
Intermediate

What Is Ethereum 2.0? Understanding The Merge

A change in one of the top cryptocurrencies that might impact the whole ecosystem
2026-04-09 09:17:06
What is GateToken (GT)?
Beginner

What is GateToken (GT)?

GT (GateToken) is the native asset of GateChain and the utility token of Gate. The value of GT is closely related to the development of Gate and the GateChain ecosystem.
2026-04-09 10:15:15