Metrics / Validation Evidence

Technical metrics, Nexus Framework capabilities, and market validation data.

Nexus Framework: Separate but Connected

Nexus Framework is our type-safe full-stack SDK for building applications on Canton Network. While developed as a separate open-source project (Apache 2.0), it serves as the technical foundation powering SignUIT CollateralRouter — connecting Daml smart contracts to modern React frontends with end-to-end type safety.

Open SourceApache 2.0Early Stage

Type-Safe Ledger Operations

Auto-generated TypeScript bindings from Daml contracts. Zero runtime errors when calling ledger templates.

React 19 + TanStack Native

Native TanStack Query integration with typed query keys, optimistic mutations, and streaming updates.

PQS SQL Acceleration

Routes reads to Participant Query Store (SQL) for 10x faster queries, falling back to Canton HTTP when needed.

Secure Session Management

AES-GCM encrypted, HttpOnly, SameSite=Lax cookies with automatic silent refresh before expiry.

Canton Developer Survey 2026 Alignment

Nexus Framework directly addresses the #1 most requested missing toolfrom the Canton Network Developer Experience & Tooling Survey (2026):"Typed SDKs & language bindings." With 71% of Canton developers coming from an Ethereum background, they expect the same DX maturity as wagmi/viem. Nexus brings that to Canton.

Technical Metrics

CTD computation time

600x

Speed improvement

<1s

Policy check per asset

100%

Policy compliance rate

Performance Benchmarks

CTD computation (1,000+ assets)

<1s

Policy eligibility check per asset

100%

Policy compliance enforcement

Baseline: Manual collateral selection takes 30+ minutes per margin call. SignUIT reduces this to 3 seconds — a 600x improvement. Benchmarked against the demo scenario in DEMO.md.

Technology Stack & Architecture

Nexus Framework: Type-safe full-stack SDK for Canton (runtime, auth, data layer, UI components, Daml integration)

Canton Network: Institutional blockchain for atomic settlement with sub-transaction privacy

Daml Smart Contracts: Financial-grade contracts for CollateralPolicy, CollateralHolding, MarginCall, RoutingSuggestion, AllocationRecord

React 19 + TanStack: Modern frontend with real-time query management and optimistic updates

Bun + SQLite: High-performance runtime with built-in database, WebSocket support, and CSS bundling

Market Validation Data

$10bn+

Tokenized Treasuries globally

$1.4B

Tokenized on Canton (Ctrl Alt)

450+

Projects in Canton ecosystem

Canton-native competitors

Canton Network Growth & Ecosystem

Broadridge DLR: Processes trillions in tokenized UST repoevery month on Canton Network — validating institutional demand for on-chain collateral operations.

Tokenized Treasuries surpass $10bn globally (Markets Media, January 2026) — on-chain collateral market is growing rapidly.

Ctrl Alt: Tokenized over $1.4 billion in assets on Canton (April 2026) — spanning real estate, private credit, funds, and commodities.

CCTools: 23,000+ registered users in the Canton ecosystem community platform.

DTCC partnership: Exploring tokenization of DTC-custodied U.S. Treasury securities on Canton — a signal of growing institutional commitment to on-chain assets.

Digital Asset $135M funding: Validates long-term investment in Canton Network ecosystem growth and developer tooling.

Zero native collateral routing engines currently exist on Canton — SignUIT addresses a clear tooling gap.

Competitive Landscape

SignUIT's competitive position is unique — no other solution offers Canton-native, policy-based collateral routing:

Traditional SaaS (e.g., FIS, Calypso)

Legacy on-premise or generic cloud. No Canton integration. No sub-transaction privacy. High implementation cost.

On-chain Platforms (e.g., Centrifuge)

Focus on asset tokenization, not collateral routing. No policy engine. No CTD algorithm. Public blockchains.

SignUIT CollateralRouter

Canton-native, sub-transaction privacy, policy engine, yield-preserving CTD algorithm, human-in-the-loop approval, and immutable audit trail. First and only.

Open Source & Community

Apache 2.0

Open Source License

Modular

Plugin Architecture

Early Stage

Growing Ecosystem

Open

Contributions Welcome

Nexus Framework is early stage and actively developed. Post-launch targets: 500+ weekly npm downloads, 200+ GitHub stars, 2+ community integrations.