What is Zyfi
Zyfi is a paymaster-as-a-service on the ZKsync Era Blockchain, enabling users to pay with any ERC-20 token as gas and satisfy any type of sponsorship logic. We are an infrastructure project leveraging native Account Abstraction to allow EOAs to connect to Paymaster contracts especially on ZKsync Era blockchain.
Zyfi has built this paymaster-as-a-service which is truly flexible, audited (by Cantina, audits in docs), and easy to integrate for Dapps on the ZKsync Era blockchain.
Two main products have been released so far:
1/ A seamless, flexible, audited API: This enables Dapps to let their users pay with any token as gas and accommodate any sponsorship logic.
2/A 'one-for-all' permissionless multi-signer paymaster: Dapps can start using this paymaster by simply depositing funds and adding a signer address. Once done, it can be interacted as if it's Dapp's own custom paymaster; thus removing the need to deploy paymaster at all.
Zyfi vs Stoic
It's almost impossible to predict which cryptocurrency will eventually emerge as the leader.
There is no guarantee that In 5 years, ZFI would still even exist. Another faster and cheaper blockchain might capture the majority of developers, users, and capital. Or some critical failure of ZFI might derail its progress.
Because the probability of guessing the winner is low, it's better to use a portfolio approach and buy all possible contenders, including ZFI.
Stoic builds a portfolio by using hedge fund-grade quantitative research and AI to build a portfolio of crypto assets.
The algorithm analyzes price data, returns, volatility, correlations, and other factors to identify coins that are likely to go up. It then rebalances the portfolio daily to cut losses early and take profits regularly. Stoic is a great alternative to researching coins and trading manually.
Over 12,000 people already use Stoic to automate their crypto investing.
