Fusion introduces a novel framework for securely fusing assets, data, and logic across both public and permissioned distributed ledgers. It is underpinned by Quant's foundational patents [1, 2] and a decade of enterprise-grade deployment experience in regulated environments.

Fusion has two core technical components:

1. Multi-ledger Rollup: this is a next-generation rollup architecture that supports execution and settlement across multiple Layer 1 blockchains — both permissionless and permissioned — within a single shared environment. It aims to fuse the benefits of public permissionless blockchains— such as transparency, decentralised trust, and auditability— with those of permissioned blockchains, including privacy, performance, and fine-grained access control, all within a single unified technical infrastructure.
2. Network of Networks: This enables users to integrate their own nodes and blockchain networks into the Fusion ecosystem, forming a modular, extensible mesh of interconnected ledgers. It provides fine-grained access control, allowing participants to define which data, transactions, or smart contracts are exposed to whom. Privacy is natively embedded, ensuring that sensitive operations remain confidential.

Roadmap

The following are the general roadmaps for the two key Fusion components.

These are general guidelines. These roadmaps are subject to change according to business and legal requirements. Any potential changes to the general roadmap will be tracked and recorded, including the reasoning for the change.

Multi-Ledger Rollup Roadmap

Network of Networks Roadmap