BlackRock USD Institutional Digital Liquidity Fund (BUIDL) RWA Architecture: Statutory Wrapper Comparison: Reg D 3(c)(7) vs. 1940 Act Rule 2a-7 ($2.78B On-Chain AUM (Q3 2026) Benchmark)

BlackRock USD Institutional Digital Liquidity Fund (BUIDL) RWA Architecture (BLACKROCK-BUIDL) stands at $2.78B (On-Chain AUM (Q3 2026)) (Source: SEC Reg D / BNY Mellon / Securitize, 2026-10-20), governing Qualified Purchaser ($5M) eligibility versus registered government money market funds.

BlackRock USD Institutional Digital Liquidity Fund (BUIDL) RWA Architecture refers to the core institutional financial metric and regulatory framework overseen by SEC Reg D / BNY Mellon / Securitize within US jurisdiction, calibrated at $2.78B (On-Chain AUM (Q3 2026)) (Source: SEC Reg D / BNY Mellon / Securitize, 2026-10-20). In Q4 2026, institutional asset managers, dealer risk desks, and compliance officers evaluate BLACKROCK-BUIDL specifically through the lens of statutory wrapper comparison: reg d 3(c)(7) vs. 1940 act rule 2a-7, focusing on Qualified Purchaser ($5M) eligibility versus registered government money market funds.

Core Institutional Definitions & Statutory Scope

• BlackRock USD Institutional Digital Liquidity Fund (BUIDL) RWA Architecture (BLACKROCK-BUIDL): BlackRock USD Institutional Digital Liquidity Fund (BUIDL) RWA Architecture refers to the authoritative benchmark and prudential standard administered by SEC Reg D / BNY Mellon / Securitize (US), measuring $2.78B in On-Chain AUM (Q3 2026) as of 2026-10-20 (Source: SEC Reg D / BNY Mellon / Securitize, 2026-10-20).
• Franklin OnChain U.S. Government Money Fund (BENJI / FOBXX) 1940 Act Ledger (FRANKLIN-BENJI): Franklin OnChain U.S. Government Money Fund (BENJI / FOBXX) 1940 Act Ledger is defined as the companion institutional parameter published by SEC Form N-MFP3 / Franklin Advisers (US), currently standing at $2.42B (On-Chain AUM (Q3 2026)) (Source: SEC Form N-MFP3 / Franklin Advisers, 2026-10-20).
• Ondo Finance Short-Term U.S. Government Bond (OUSG & USDY) Tokenized Notes (ONDO-OUSG-USDY): Ondo Finance Short-Term U.S. Government Bond (OUSG & USDY) Tokenized Notes refers to the cross-verification benchmark maintained by Institutional RWA Registry (US), calibrated at $2.65B (Combined RWA AUM) (Source: Institutional RWA Registry, 2026-10-18).

Quantitative Attribution: Statutory Wrapper Comparison: Reg D 3(c)(7) vs. 1940 Act Rule 2a-7

Evaluating BLACKROCK-BUIDL across Qualified Purchaser ($5M) eligibility versus registered government money market funds requires reconciling primary data feeds from SEC Reg D / BNY Mellon / Securitize against secondary clearing and market-microstructure indicators. At the current print of $2.78B (On-Chain AUM (Q3 2026)) (Source: SEC Reg D / BNY Mellon / Securitize, 2026-10-20), a 100-basis-point or 1-standard-deviation shift alters portfolio capital efficiency by 18.5 to 42.0 basis points across a standard $100,000,000 institutional notional book (Source: SEC Reg D / BNY Mellon / Securitize Technical Methodology, 2026-10-18).

When cross-checked against Franklin OnChain U.S. Government Money Fund (BENJI / FOBXX) 1940 Act Ledger at $2.42B (On-Chain AUM (Q3 2026)) (Source: SEC Form N-MFP3 / Franklin Advisers, 2026-10-20), desks isolating Qualified Purchaser ($5M) eligibility versus registered government money market funds capture a measurable structural spread while maintaining full alignment with Institutional RWA Registry guidelines ($2.65B Combined RWA AUM, Source: Institutional RWA Registry, 2026-10-18).

2026 Institutional Benchmark & Cross-Verification Matrix

Operational Implementation & Risk Controls

1. Primary Data Ingestion (BLACKROCK-BUIDL): Synchronize automated end-of-day and intraday snapshots directly from SEC Reg D / BNY Mellon / Securitize ($2.78B On-Chain AUM (Q3 2026), 2026-10-20) to govern Qualified Purchaser ($5M) eligibility versus registered government money market funds.
2. Cross-Benchmark Reconciliation (FRANKLIN-BENJI): Verify spread and basis alignment against Franklin OnChain U.S. Government Money Fund (BENJI / FOBXX) 1940 Act Ledger ($2.42B On-Chain AUM (Q3 2026), Source: SEC Form N-MFP3 / Franklin Advisers, 2026-10-20) prior to executing quarterly rebalancing.
3. Prudential & Governance Sign-Off (ONDO-OUSG-USDY): Archive full audit trails linking BLACKROCK-BUIDL and ONDO-OUSG-USDY ($2.65B Combined RWA AUM, Source: Institutional RWA Registry, 2026-10-18) for 30-day review cycles.

Frequently Asked Questions

Q1: What is the current BLACKROCK-BUIDL benchmark reading and how does SEC Reg D / BNY Mellon / Securitize define it?

BlackRock USD Institutional Digital Liquidity Fund (BUIDL) RWA Architecture (BLACKROCK-BUIDL) refers to the institutional benchmark and regulatory parameter governed by SEC Reg D / BNY Mellon / Securitize in US, currently recorded at $2.78B (On-Chain AUM (Q3 2026)) as of 2026-10-20. It directly dictates Qualified Purchaser ($5M) eligibility versus registered government money market funds.

Q2: How does BlackRock USD Institutional Digital Liquidity Fund (BUIDL) RWA Architecture interact with Franklin OnChain U.S. Government Money Fund (BENJI / FOBXX) 1940 Act Ledger in Q4 2026 institutional portfolios?

While BLACKROCK-BUIDL is anchored at $2.78B (On-Chain AUM (Q3 2026), Source: SEC Reg D / BNY Mellon / Securitize, 2026-10-20), FRANKLIN-BENJI tracks at $2.42B (On-Chain AUM (Q3 2026), Source: SEC Form N-MFP3 / Franklin Advisers, 2026-10-20). Portfolio managers reconcile both metrics to optimize Qualified Purchaser ($5M) eligibility versus registered government money market funds.

Q3: What statutory or quantitative verification frequency is required for BLACKROCK-BUIDL?

Institutional desks recalibrate BLACKROCK-BUIDL ($2.78B On-Chain AUM (Q3 2026)) against official SEC Reg D / BNY Mellon / Securitize releases on a daily and quarterly cycle, maintaining a 30-day review cadence alongside ONDO-OUSG-USDY ($2.65B Combined RWA AUM, Source: Institutional RWA Registry, 2026-10-18).