STATUS: ARCHITECTURE LIVE // LTV: 20-35%

    // THE SDN FOUNDRY

    Architecting Asset-Backed Private Credit.

    Redline Lab: Official Arranger and Coordinator for the SDN Framework.

    Redline Lab arranges and coordinates a framework bridging physical asset ownership with digital liquidity through a controlled, six-layer registry architecture.

    Arranger & CoordinatorRedline Lab
    Digital InfrastructureTesseras Labs
    Onboard AssetAccess Yield

    The Secured Digital Note ("SDN") is a structured, asset-backed private credit instrument designed to provide institutional investors with exposure to collateralized yield opportunities while enabling asset-owning entities to access non-dilutive capital.

    // FOUNDATIONAL PRINCIPLES

    • Traditional secured lending discipline
    • Trustee-controlled fiduciary enforcement
    • Digitally recorded issuance and ownership registry

    The instrument is structured to combine enforceable contractual debt obligations with a compliant digital registry system that records ownership, enforces transfer restrictions, and enhances transparency.

    // PURPOSE & DESIGN PHILOSOPHY

    The SDN framework is built upon the premise that modern private credit markets require:

    • Collateral clarity
    • Conservative leverage
    • Transparent governance
    • Enforceable liquidation rights
    • Efficient issuance infrastructure

    The SDN is not designed as a speculative or retail product. It is structured as a private, institutional-grade credit instrument deployable across asset-backed verticals.

    The Redline Engine

    Asset-to-Capital Journey

    From collateral pledge to capital settlement — a four-phase institutional workflow.

    Asset Vetting

    Coordinator

    Issuer pledges hard-asset collateral (Precious Metals, Mining, Inventory). Redline applies a conservative 20%–35% LTV discipline.

    Independent third-party valuation
    Conservative LTV: 20%–35%
    Collateral eligibility assessment
    Insurance & custody verification
    Status: Lead Qualification

    // SDN ECONOMIC LAYER

    Structure & Engagement

    The SDN Framework operates on a phased institutional model to ensure alignment between Issuers and Investors.

    The Connection Phase

    Upon form submission, an associate from Redline Lab or Redline Blockchain S.A. will contact you directly to discuss your asset profile and funding goals.

    Phased Engagement

    Following a successful initial vetting, you will receive a formal Engagement Letter. Access to full Underwriting requires the execution of this mandate and the settlement of associated structuring fees.

    Performance Alignment

    All success-based allocations and maintenance fees are strictly governed by the Economic Layer defined in the definitive legal documentation.

    Full economic details, fee schedules, and mandate terms are provided upon successful initial vetting and qualification.

    Structural Architecture

    The 6-Layer Framework

    Six interlocking layers, each independently defined yet legally integrated to form a cohesive secured credit instrument.

    Layer 01

    Legal Instrument

    Controlling contractual debt obligation

    The controlling contractual debt obligation governed by the Note Agreement. Defines principal, coupon, maturity, events of default, and remedies.

    // QUALIFICATION CHECKLIST

    SDN Network Qualification

    Select your track to begin the institutional qualification process.

    Ecosystem

    The SDN Network

    Qualified Custodians

    Regulated custody solutions for digital securities and tokenized assets with institutional-grade storage and insurance.

    Technology Providers

    Smart contract infrastructure, blockchain protocol integration, and enterprise-grade tokenization platforms.

    Liquidity Providers

    Institutional LPs, market makers, and secondary market access for digital asset distribution and trading.

    Legal & Compliance Partners

    Global legal counsel, regulatory advisory, and compliance automation across multiple jurisdictions.

    // FREQUENTLY ASKED QUESTIONS

    SDN Framework FAQ

    What is a Secured Digital Note (SDN)?

    A Secured Digital Note is a structured, asset-backed private credit instrument. It combines an enforceable contractual debt obligation with a compliant digital ownership registry recorded on-chain under the ERC-3643 standard.

    What is Redline Lab's role?

    Redline Lab acts as official Arranger and Coordinator for the SDN Framework. Independent trustees handle fiduciary enforcement and Tesseras Labs operates the digital registry — Redline Lab does not take custody of investor funds.

    What collateral and LTV discipline does the framework use?

    Issuers pledge hard-asset collateral such as precious metals, mining assets, or inventory. Redline Lab applies a conservative 20%–35% loan-to-value discipline during the Asset Vetting phase.

    What is the target yield for institutional investors?

    The SDN Economic Layer targets 8%–14% annualized coupon distribution to institutional allocators, with transparent fee waterfalls defined in the definitive legal documentation.

    How are investor funds safeguarded?

    An independent Trustee establishes a bankruptcy-remote escrow account so investor funds are never commingled with issuer capital. The Trustee holds liquidation authority and only authorizes SDN minting once collateral is perfected.

    Who is the SDN designed for?

    The SDN is a private, institutional-grade credit instrument — not a speculative or retail product. It is designed for qualified institutional allocators and asset-owning issuers seeking non-dilutive, collateralized capital.

    SDN Protocol & Intellectual Property Disclosure: Any issuance of Secured Digital Notes ("SDNs") is conducted pursuant to definitive legal documentation and in compliance with applicable securities laws. All intellectual property, frameworks, and methodologies associated with the SDN Framework are the exclusive property of Redline Blockchain S.A., Redline Lab, and technology provider Tesseras Labs, a Redline Lab portfolio company. Redline Lab acts solely in the capacity of Arranger and Coordinator; it does not custody funds or provide fiduciary services.

    Operational Capacity: Redline Lab's authority is exercised exclusively by its authorized team and associates. Full underwriting and issuance require the execution of binding contracts and the settlement of phased fees. This portal is for informational purposes only and does not constitute an offer of securities.

    // REDLINE INTEL

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