fxyz Network History : From Lagrange Fi to Solana Mainnet
The evolution of the fxyz Network, from the Lagrange FX experiment and the FTX/Serum rupture to the current graph-native financial substrate and ongoing European regulatory process.
The ƒxyz lineage traces back to a Lagrange FX project begun in November 2021; the Cayman company was incorporated in February 2022. After the FTX/Serum rupture, the technical thesis was rebuilt and a separate Polish entity later became the current company. Solana token and graph infrastructure is deployed, while operating-network usage remains unproved.
Journey Overview
Foundation Era (2015-2017)
Early digital asset discovery, energy sector experience, and the formation of core philosophies
Lagrange Protocol (2021-2023)
Building on Solana/Serum, FIX protocol bridge, surviving the FTX collapse
Transformation (2023-2024)
Rebrand to ƒxyz, EU regulatory path, knowledge graph implementation
Philosophy
The intellectual foundations - Money as Energy, Lagrangian equilibrium, and more
Timeline at a Glance
| Era | Period | Key Events |
|---|---|---|
| Foundation | 2015-2017 | Digital asset discovery, energy sector experience, core philosophy |
| Lagrange | 2021-2023 | Protocol development, one verified $90K pre-seed SAFT, FTX/Serum rupture |
| Transition | 2023-2024 | Rebrand to ƒxyz, Cayman entity struck off, separate Polish entity established |
| Build-out | 2025-2026 | Solana tokens, graph/routing substrate, agents, and ongoing regulatory work; external usage proof still pending |
Key Milestones
Formation & Learning (2015-2017)
- 2015-2016: Introduction to digital assets through technical research
- 2016-2017: Energy sector engineering experience
- Core insight formed: "Money as Energy" philosophy
Protocol Building (2021-2023)
- November 2021: Lagrange project begun
- February 2022: Lagrange Fi Ltd incorporated in the Cayman Islands
- 2021-2022: Solana/Serum exchange integration
- 6 April 2022: One $90,000 pre-seed SAFT signed and payment-corroborated; other historical financing totals remain unverified
- 2022: FIX Protocol bridge development connecting currency markets to digital assets
- November 2022: FTX/Serum collapse: strategic pivot required
Rebirth as ƒxyz (2023-2024)
- September 2023: ƒxyz Network formed
- 2024: The separate Polish entity that became FXYZ Sp. z o.o. entered the lineage
- 2024: Functions Network Manifesto
- 2024: Neo4j knowledge graph implementation
- 2024: FIBO ontology integration
Production Launch (2025-2026)
- December 2025: Neo4j knowledge graph live
- January 2026: Florin deployed to Solana mainnet
- January 2026: Letta AI agents deployed
- January 2026: Bridge.xyz integration code deployed; no external transfer was verified in the July 2026 audit
- March 2026: Joule and HoW tokens deployed to Solana mainnet
- July 2026 (Planned): Network activation, on-chain ƒxyz score synthesis
Lessons
FTX Collapse (November 2022)
The collapse of FTX and Serum removed the DEX that Lagrange was built on:
- Before: Solana/Serum on-chain matching integration
- After: Rebuilt around Solana Token-2022 program with direct token operations
- Result: Never depend on a single third-party protocol
Regulatory Path
The Cayman and Polish companies are separate entities. Regulatory and compliance readiness remains an active workstream, and nothing here describes a granted authorization.
- Compliance-first: Build regulatory requirements into the foundation
- Transparency: Open operations create trust
- Long-term Value: Doing this properly creates a lasting foundation
Technical Evolution
- Graphs over Tables: Neo4j relationships capture value traditional databases miss
- AI Agents: Letta-powered Fixies scale expertise across the network
- Ontologies: FIBO alignment creates interoperability with traditional finance
Legacy Projects
The ƒxyz Network builds on code, concepts, and learnings from previous projects:
Lagrange Repositories
| Project | Purpose | Status |
|---|---|---|
| Lagrange UI | TradingView-based market interface | Archived |
| FIX Server | Currency-to-digital-asset protocol bridge | Concepts integrated |
| Governance UI | DAO proposal and voting | Evolved into Holacracy |
| Arbitrage Bot | Triangular/Inter-CEX algorithms | Integrated into engine |
| Q&A Bot | LangChain conversational agent | Evolved into Fixies |
Knowledge Archive
We maintain a comprehensive archive of our development journey, including whitepaper drafts, decision notes, and historical project material that informed the current network.
Team Evolution
From Research to Digital Finance
The founding team's journey:
- Technical Research: Understanding of digital systems and security
- Energy Sector Experience: Infrastructure and operations management
- Trading Experience: Market dynamics and volatility
- Data Engineering: Building systems that scale
- Protocol Development: On-chain solutions
Core Philosophy
"We are a collective species and we are evolving, thinking collectively, acting collectively. So we have to somehow harness the power of that collective action."
This principle drives our holacratic governance and community-focused development.