The NetworkHistory
Lagrange Protocol (2021-2023)
The immediate predecessor era whose archived code and ideas still shape parts of ƒxyz.
Historical lineage page. This documents the Lagrange era and its carry-forward concepts, not the current public ƒxyz product surface.
The Lagrange period matters because it produced several of the ideas and code paths that later evolved into ƒxyz:
- route and arbitrage logic
- older market-interface ideas
- FIX-bridge experiments
- early AI/Q&A assistant work
- the need to survive protocol and venue dependency failures
What Survived
| Lagrange-era asset | What it became |
|---|---|
| route/arbitrage ideas | current routing and market-intelligence layers |
| old market UI patterns | parts of the later market interface lineage |
| early FIX bridge work | protocol and integration thinking |
| Q&A bot ideas | Fixie assistant lineage |
| FIBO reference work | graph ontology direction |
What Did Not Survive
The following should be treated as archive, not current stack:
- Serum-era assumptions
- old venue-centric market framing
- legacy exchange/bridge UI architecture
Why It Still Matters
This era explains why current ƒxyz is:
- multi-system and graph-native
- cautious about dependency risk
- explicit about current-vs-legacy architecture
Read With Care
When this page conflicts with current docs, prefer: