How smart EOAs are redefining the wallet experience

The next is a visitor publish and evaluation from Nanfeng Jie, Lead Product Supervisor at Belief Pockets.

Over the previous few years, we’ve seen a transparent shift in how individuals work together with digital belongings. Extra customers are selecting self-custody as a deliberate transfer towards larger management and accountability. This pattern is mirrored within the fast rise of instruments like Trust Wallet, some of the broadly used self-custodial wallets in Web3.

At Belief Pockets, we’ve seen firsthand how shortly expectations are evolving. Customers need greater than safety — they need simplicity. That perception guided our determination to grow to be one of many first wallets to assist EIP-7702, Ethereum’s newest proposal to make externally owned accounts (EOAs) behave like sensible contracts. It’s what led to the event of FlexGas, a function that permits customers to pay gasoline charges with tokens they already maintain, equivalent to USDT, TWT, or BNB, immediately from their pockets.

Now, let’s take a step again and look at the broader market context and the real-world ache factors that led us to rethink how gasoline charges ought to work.

Current market research values the non-custodial pockets sector at $1.5 billion in 2023, with projections reaching $3.5 billion by 2031, rising at a CAGR of 8% from 2024 to 2031.

Supply: Verified Market Analysis

However scale alone doesn’t inform the entire story, as a result of the person expertise hasn’t stored tempo. Individuals nonetheless juggle throughout chains, manually handle gasoline balances, and abandon transactions when approvals don’t make sense.

One of the widespread items of suggestions pockets groups hear from customers is easy: “I don’t wish to take into consideration gasoline — I simply need the transaction to undergo.” And it’s a good level. Gasoline charges aren’t only a price; they’re a cognitive burden. Each failed or delayed transaction chips away at belief within the system.

The problem’s root lies within the structure we’ve relied on for over a decade: EOA, the default pockets kind for many customers. It’s light-weight and safe, however wasn’t designed for the programmable, dynamic interactions that outline immediately’s decentralized functions (DApps).

That’s why the Ethereum EIP-7702 proposal represents such a significant shift.

A Versatile New Layer for Pockets Conduct

First proposed by Vitalik Buterin in Might 2024, EIP-7702 introduces a refined however important evolution in how Ethereum accounts work. It permits EOAs to briefly tackle sensible contract conduct inside a single transaction, bringing the advantages of account abstraction (AA) with out forcing customers emigrate to new account varieties or quit their seed phrase–primarily based management.

With EIP-7702, customers keep full custody of their belongings whereas having access to extra versatile transaction logic. Which means bundling approvals and actions right into a single faucet, enabling recurring funds, or supporting delegated session keys with out separate sensible contracts.

Merely put, EIP-7702 means fewer steps, much less confusion, and a smoother person expertise. Transactions are sooner and extra predictable, permitting gasoline charges to be paid utilizing tokens already held with out the necessity for native belongings upfront.

Technically talking, EIP-7702 acts as a modular extension to the EOA mannequin. The person indicators an intent, which can comprise customized logic, and the pockets executes that intent by way of a brief contract. As soon as the transaction is full, the account returns to its normal EOA state, unlocking a extra clever transaction layer for builders and infrastructure suppliers.

In flip, Web3 begins to behave extra like one thing constructed for actual individuals, not protocols.

Constructing the Infrastructure Behind the Abstraction

Supporting EIP-7702 at scale requires greater than integrating a brand new transaction kind or making person interface (UI) updates. It calls for a strong, modular backend infrastructure able to deciphering person intent, dynamically routing gasoline, and reliably executing advanced actions throughout chains.

At Belief Pockets, we selected to not depend on third-party abstractions or SDKs. As an alternative, we developed our personal account abstraction engine totally in-house, constructed to be safe, scalable, and chain-agnostic. This modular system contains:

Paymaster – for dealing with customized gasoline logic and token-based gasoline funds
Bundler – for optimizing multi-step transactions
Relayer – for strong, quick submission of abstracted transactions
Gasoline Provisioner – for managing gasoline sources and routing throughout networks intelligently

This inside structure provides Belief Pockets an enduring edge in efficiency and reliability, whereas setting a brand new normal for EOA-based sensible pockets design. It additionally paved the way in which for FlexGas, the primary outstanding function we constructed on this basis. FlexGas permits customers to pay gasoline charges with tokens equivalent to USDT or TWT on Ethereum and BNB Chain.

Crucially, all of those enhancements protect the essence of what makes self-custody interesting: customers retain full management of their non-public keys, their seed phrases stay unchanged, and there’s no must improve to a contract-based pockets. This steadiness (between energy and autonomy) is what makes EIP-7702 such a major improve relatively than a disruptive substitute.

Shifting Wallets into Clever Brokers

If broadly adopted, EIP-7702 may grow to be a defining layer within the subsequent era of Web3 infrastructure. It permits a future the place wallets are responsive, clever brokers — automating advanced methods, onboarding customers, and unlocking frictionless interactions at scale.

The primary real-world functions are already in movement. Options permitting customers to pay for gasoline with tokens they already maintain are almost right here. Gasless onboarding, automated execution methods, wallet-as-a-service fashions, and sensible transaction insurance policies for institutional-grade use are all inside attain.

The most important breakthroughs in crypto typically come not from radical overhauls, however from quiet upgrades that take away invisible frictions. EIP-7702 could also be precisely that. It doesn’t change the way in which we take into consideration Ethereum’s safety mannequin — it modifications what that mannequin can do for customers.

As a result of on the finish of the day, progress in Web3 doesn’t rely on how sensible our contracts are. It will depend on how pure they really feel to make use of.