Dinero X Zyfi

Zyfi
2 min readJan 21, 2025

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Gasless transactions for zkETH LST holders!

Zyfi and dinero logos on a blue background

What is Dinero?

Dinero is a suite of products that scale yield for chains, users, and institutions.

They enable L1 and L2 networks to build their own LSTs using Dinero’s infrastructure.

What is zkETH LST?

zkETH is designed to be the go-to ETH asset for ZKSync, offering the highest staking yield available across DeFi.

With ZKSync’s native interoperability, zkETH is positioned to expand its utility across the Elastic Chain, unifying ETH staking for users and builders.

Solving Gas Fees Issues to enhance UX

As a DeFi user, managing gas fees is a common pain point. ZKsync, with its native account abstraction, recognized this early and created the ZK Stack, making all wallets smart wallets by default.

These wallets can leverage paymaster solutions like Zyfi to simplify on-chain transactions.

Today, Dinero, with its zkETH product, has taken on-chain UX to the next level. By integrating Zyfi, they now offer gasless zkETH minting, providing users with a seamless experience.

A dinero interface screen with the zyfi paymaster feature

UX Implementation

The integration process was smooth and efficient:

  • Dinero defined their sponsorship logic, enabling gasless transactions for zkETH minters.
  • Zyfi’s API was implemented in just 1 day.
  • The UI was updated to inform users about the experience.

This collaboration highlights the evolution of on-chain UX, powered by technologies like native account abstraction on ZK chains.

The Paymaster Revolution is here⛽️

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Zyfi
Zyfi

Written by Zyfi

Flexible paymaster-as-a-service enabling you to pay gas with any ERC-20 on zkSync

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