The rise of programmable financial expression (FE) scripts has enabled fine-grained control over decentralized exchange (DEX) interactions. This paper explores the integration of FE scripting with SushiSwap’s concentrated liquidity pools and proposes a topological (Top) framework to model transaction order and expression permanence. We demonstrate that FE scripts — when layered over Sushi’s trident or classic pools — can preserve certain topological invariants (e.g., path connectivity, liquidity nesting) even under high MEV conditions. Our preliminary results show a 14–22% reduction in adverse selection for FE-embedded Sushi swaps compared to vanilla execution.
In modern online game engines, such as Roblox, the "FilterEnabled" (FE) property serves as a critical security layer to prevent unauthorized data replication from the client to the server. This mechanism ensures game integrity but presents challenges for custom user-generated content, such as custom animations and facial expressions. This paper explores the technical architecture of the RemoteEvent/RemoteFunction system, the hierarchy of character models, and the methods by which LocalScripts interact with the Humanoid object to create custom visual behaviors that function within the constraints of FE security. fe expression script sushi x top
The Roblox platform utilizes a client-server architecture where the server acts as the authoritative source of truth for the game state. Historically, clients had the ability to make changes to their character that would automatically replicate to all other players. This led to significant security vulnerabilities, commonly referred to as "hacking." To mitigate this, Roblox enforced the "FilterEnabled" (FE) mode on all games. The rise of programmable financial expression (FE) scripts
Within this context, "FE Scripts"—often associated with custom expressions or cosmetic overrides—leverage local client permissions to modify the visual appearance of an avatar. While these modifications are strictly local unless validated by the server, they demonstrate the flexibility of the Roblox engine’s rendering pipeline. In modern online game engines, such as Roblox,