White Paper

1. Executive Summary

Saber Vault is an institutional-grade Real-World Asset (RWA) tokenization protocol designed for multi-network deployment. Only a KYB-passed institution or asset owner of record may cause a Factory mint specification. Instruments are designed for Robinhood Chain, Arc Network, and PulseChain as selectable EVM settlement environments. SBRV launches first on Robinhood Chain, then PulseChain, then Arc. In this version, Factory minting records a local specification bound to the selected network — not an on-chain contract deployment.

At the core of the protocol is the Howey Converter — a structured, multi-factor assessment and conversion engine that evaluates proposed instruments and generates utility-conversion designs intended to reduce securities-law risk under current SEC guidance. The Converter produces comparative residual-risk scores, Legal-Rationale memoranda, and machine-readable mint specifications for a controlled Factory.

The native utility token is SBRV: one supply of 369,000,000,000, preminted, no further mint after TGE. Factory ratio is 1,000 SBRV = 1 RWA token. Of each 1,000, 50% is buy & burned and 50% is permanently locked as SBRV/USDC liquidity. Issuers set unit value and may issue as many RWA tokens as they can buy SBRV for. A non-refundable USDC platform fee of $1,000.00–$50,000.00 is paid to the developer wallet. See the Tokenomics.

2. Strategic Vision

Global RWA tokenization has moved from experiment to infrastructure. Yet three gaps persist: platforms force a binary choice between full registration and informal utility claims; compliance remains human-operated and unauditable; and many tokens lack a systematic conversion methodology.

Saber Vault attacks the classification bottleneck directly: a repeatable, documented conversion pipeline rather than a questionnaire that rubber-stamps a mint. The SBRV constitution is consumptive (mint fuel, access bonds, desk pair) and is not a claim on any RWA’s cashflows, NAV, or appreciation.

3. Multi-Network Foundation — Robinhood, Arc, PulseChain

Saber Vault is intentionally multi-network. Issuers select Robinhood Chain, Arc Network, or PulseChain as the settlement environment for a Factory specification, according to the needs of each asset class and investor base. Live contract deployment on those networks is a later, separately contracted step.

SBRV TGE is first on Robinhood Chain (chain 4663). That is the default settlement in this interface.

PulseChain (chain 369, RPC https://rpc.pulsechain.com) is the next SBRV launch after Robinhood. It is an EVM Layer-1 with PLS as gas. Selecting PulseChain in this interface is a settlement choice, not an on-chain TGE and not a PulseChain-sponsored offering.

Arc Network remains later settlement. It provides a compliance-oriented, institutional-grade EVM environment suited for regulated structures, controlled factories, privacy-sensitive assets, and agentic workflows (USDC gas).

Robinhood Chain is a high-throughput, self-custodial EVM L2 with connectivity to a large existing brokerage and retail user base. This creates a natural distribution and secondary liquidity path for properly structured utility tokens. Selecting Robinhood Chain does not open a Robinhood brokerage account.

No canonical bridge is in this constitution. Supporting three networks avoids single-chain dependency and aligns settlement choice with regulatory posture, target investors, and liquidity — without maintaining separate product stacks. Saber Vault is an independent protocol and is not affiliated with or endorsed by Circle, Arc Network, Robinhood, or PulseChain.

4. Layered Protocol Architecture

• Issuer KYB Layer — institution or asset owner of record; officer roster; Program Review before any mint.
• Custody Layer — asset instance, title evidence, custodian KYB, and a 90-day valuation/oracle refresh.
• Settlement Layer — Robinhood Chain first for SBRV TGE; PulseChain next; Arc Network later.
• Tokenization Layer — RWA Factory: 1,000 SBRV = 1 RWA; 50/50 burn and permanent LP lock; issuer-set value; no RWA supply cap; $1,000–$50,000 USDC platform fee to the developer wallet; officer authorization.
• Utility Layer — redeem/burn catalog the token is actually used for, not wrapper labels alone.
• Liquidity Layer — native SBRV/USDC book plus ERC-20 compatibility; protocol LP from Factory mints is permanently locked.
• Privacy & Compliance Layer — holder allowlist, freeze, and audit-ready local records. These are interface controls, not a registered transfer agent.
• Governance & Treasury Layer — immutable SBRV cap and Factory economics after launch; no DAO over another issuer’s RWA.

5. SBRV Tokenomics

This section restates the Tokenomics constitution. It is not an offering of SBRV, not a prospectus, and not an on-chain TGE.

Supply. One supply. Maximum 369,000,000,000 SBRV, 18 decimals, preminted. No further SBRV mint after TGE. Circulating supply only falls (Factory buy & burn) or locks (issuer/officer bonds and permanent LP).

Factory mint. 1,000 SBRV = 1 RWA token. Of each 1,000: 50% is buy & burned (500 destroyed), 50% is permanently locked as protocol SBRV/USDC liquidity (500 plus matching USDC). Protocol LP cannot be withdrawn. SBRV spent is a fee — redeem or issuer burn does not return it.

Issuer-set value. No RWA supply cap. The issuer sets the unit USD value at mint and may issue as many tokens as they can buy SBRV for. A non-refundable USDC platform fee — floored at $1,000.00 and capped at $50,000.00 from this lot’s notional — is paid to the developer wallet. That fee is never returned.

Allocation. Dev team 15% is unlocked at TGE — not vested, not locked. Only liquidity is permanently locked: the 20% liquidity allocation plus the Factory mint’s 50% LP lock. Treasury 25% is programmatic. Community 40% is grants and issuer-access support, not a staking-reward pool.

Access bonds. First mint of an instrument locks issuer 10,000,000 + officer 1,000,000 SBRV for as long as that RWA is live. No yield. Freeze does not forfeit. Officer forfeiture, or issuer suspension, burns 100% of locked SBRV. The bond returns to the Desk only after the instrument is fully wound down (no live inventory, book, or LP). Then the SBRV may be sold.

Desk fee. 1.00 USDC taker on each matched RWA fill, paid to dev-team ops. Maker $0. Native SBRV/USDC $0.

Issuer mint and burn. After the initial Factory specification, the issuer of record may mint additional RWA without a protocol supply cap (Desk SBRV and the USDC platform fee still apply), and may burn issuer-held inventory. Holder redeem is the consumptive path. An RWA cannot mint SBRV.

Governance. Cap fixed. No further SBRV mint, no upgrade proxy, no Operator pause of SBRV, no DAO over another issuer’s RWA. Issuer controls remain: freeze, allowlist, issuer mint, issuer burn, redeem, bond forfeiture.

SBRV is not a claim on any RWA’s cashflows, NAV, or appreciation, and is not marketed as an investment contract. Tokenomics (in force as local records).

6. The Howey Conversion Engine

The Howey Converter performs a structured pipeline:

• Baseline multi-prong Howey assessment
• Generation of candidate utility-conversion wrappers
• Re-scoring under each wrapper
• Production of a Legal-Rationale Memorandum
• Output of a machine-readable mint specification for the RWA Factory, including the SBRV mint fee and USDC platform fee

The Converter is a risk-mitigation and design system. It does not constitute legal advice and does not create a registration exemption or safe harbor. See the Regulatory Notice, Risk Disclosures, and Legal index.

7. Use Cases

Supported categories include tokenized real estate (utility-wrapped), private credit, trade receivables, fund interests, carbon credits, DePIN capacity rights, and specialized healthcare data/access structures — each subject to the Converter and Factory controls. Factory issuance is uncapped except for Desk SBRV the issuer can buy; the $1,000–$50,000 USDC band is a platform fee to the developer wallet, not a token cap.

8. Why the Converter Matters

Without a repeatable, auditable conversion methodology, institutional capital either stays in traditional wrappers or takes unnecessary securities-law risk. The Converter is the design and documentation layer between raw asset economics and on-chain utility structures. Pairing it with a consumptive SBRV mint (1,000 SBRV per token, burn and permanent LP lock, issuer-set value, no protocol supply cap) is intended to keep protocol economics from looking like a claim on the underlying asset.

9. End-to-End Workflow

KYB-passed issuer of record → attested custody instance → asset template → core data bound to that issuer → representation & rights mapping → Howey assessment, wrappers, and operational utility catalog → holder-allowlist policy → Legal-Rationale memorandum → rostered-officer authorization → controlled Factory mint (1,000 SBRV = 1 RWA; 50/50 burn and permanent LP; issuer-set value; USDC platform fee to the developer wallet; issuer/officer bonds locked while the RWA is live; refused without KYB, custody, utility, allowlist, fresh valuation, Legal Documents consent, and Desk SBRV + USDC) → subsequent issuer mint or issuer burn on the Asset Profile → holder onboarding for restricted transfer → freeze/oracle monitoring. Howey assessment is not blocked on Desk balances; Mint Gate is.

10. Differentiation

Saber Vault differentiates through (1) issuer KYB as a hard mint precondition, (2) instance-level chain of custody with oracle freshness, (3) operational utility (redeem/burn) rather than wrapper labels, (4) a holder allowlist and freeze that actually block the Desk, (5) a formal Howey conversion engine, (6) controlled Factory issuance bound to a rostered officer, (7) SBRV constitution (1,000 SBRV = 1 RWA, issuer-set value, no protocol supply cap, 15% team unlocked, only liquidity permanently locked as unwithdrawable LP, bonds locked while the RWA is live, forfeiture burns, no yield), and (8) three-network settlement — Robinhood Chain first, PulseChain next, Arc later — with no canonical bridge. These are product controls, not a legal clearance.

11. Roadmap

Status is tracked on the Roadmap: green lamps are complete, orange lamps are in progress, unlit lamps are planned. There are no launch dates.

Complete in this interface: Howey Converter, KYB, custody, allowlist, freeze, Factory economics, Desk, Legal clickwrap, and Robinhood / PulseChain / Arc selectors. In progress: SBRV TGE on Robinhood Chain (source in Operator custody; verified deploy is not). See Tokenomics. Planned: PulseChain TGE, Arc settlement, additional Operator-elected EVM venues, institutional login, and agentic integrations (Arc Archie, ERC-8004 / ERC-8183, Loop, Arc docs MCP, Robinhood Agents MCP as read-only comps). A rostered officer still authorizes mint. Agents do not mint.

Will not: SBRV yield, further SBRV mint, upgrade proxy, a DAO over another issuer’s RWA, a protocol RWA supply cap, Local Anvil as a product network, a canonical bridge, or Agents MCP as a Desk path.

Tokenomics constants in this White Paper are the launch constitution; the off-chain interface may still be restyled.

12. Conclusion

Saber Vault provides a compliance-first, multi-network framework for institutional RWA tokenization. By combining a rigorous Howey conversion engine with controlled issuance — 1,000 SBRV per RWA token, 50% buy & burn, 50% permanently locked liquidity, issuer-set value, no protocol supply cap, a $1,000–$50,000 USDC platform fee to the developer wallet — and flexible settlement starting on Robinhood Chain, then PulseChain, then Arc, the protocol aims to make legitimate utility-structured RWA issuance practical at scale.