YFX - Open Source Decentralized Perpetual Contract Protocol

Built by blockchain enthusiasts since 2020

About YFX

YFX is an open-source EVM-based decentralized perpetual contract protocol that began in July 2020, developed collaboratively by blockchain enthusiasts worldwide. On May 11, 2025, YFX removed all commercial licensing, becoming a fully open-source perpetual contract protocol.

Our mission is to provide a transparent, secure, and efficient platform for decentralized perpetual trading across multiple blockchain networks.

Our Journey

July 2020

Project Initiation

YFX project development begins

January 2021

V1 Launch

First version released on BSC and Tron blockchains

2022

V2 Launch

Second version deployed on BSC with enhanced features

2023

V3 Launch

Third version launched on Arbitrum

2024

V4 Launch

Fourth version deployed on Arbitrum and Base chains

2025

Full Open Source

YFX becomes completely open source, no longer deploying official platforms