Methodology

Public results answer one question: does ARC’s Temporal Hedging structure service PayBack obligations from earned inflows while keeping universal defense intact across each historical market path? This page defines the evidence used to answer it.

Historical stress simulation for public and internal discussion · neither live performance nor a product offer · payment timing is not guaranteed.

30-second read

  1. Seasoned PayBack / yr — realized annual PayBack for receiving cohorts at least 730 days old, weighted by their ARCI capital-time; timing is not guaranteed.
  2. B/D Ratio Buffer / Defense — 365-day SMA of the full reversible buffer stack divided by the worst observed 30-day withdrawal principal requested plus its attributable vested OFL; current floor 1.20x.
  3. Total PayBack — cumulative floor cash paid from earned funding.
  4. Deferred PayBack — recorded PayBack waiting for earned inflows; a Temporal Hedging timing state, not automatically a failed obligation.
  5. Throughput — net activity per unit of protected capital.
  6. VMR (Class F) — a flow-through recovery diagnostic, not a universal or Class A pass gate.
  7. Status — combines payment evidence and buffer coverage; Class F additionally uses its recovery diagnostics.

What this is not

  • Not a custodial yield product, interest rate, or guaranteed APY
  • Not live trading performance or a product offer
  • Not proof of future regimes; it covers only the stated paths and parameters

Core purpose

ARC is a Temporal Hedging architecture. It can assume defined PayBack obligations before the matching earned inflows arrive, but it refuses to spend paper gains as if they were cash. Unlike a strategy that maximizes terminal compounding or a yield product that implies smooth periodic payment, ARC distributes earned value across time while maintaining buffer coverage. Delayed, deferred, and retrospective PayBack are therefore protocol states: the obligation remains recorded, timing stays visible, and cash is released only after the system has earned enough to fund it.

The allocator protects universal defense first, routes earned excess through user and partner PayBack, and permits additional growth or surplus distribution only when the treasury remains adequately buffered. The question is not whether every bill is paid instantly. The question is whether the buffer system can carry timing gaps honestly and execute them from earned inflows without breaking defense.

What the simulation is

ARC backtests this protocol treasury against historical asset prices. The system harvests everyday volatility and supercharges in Supercharge (SC) zones, funds Strategic Growth (SG) buys in discount zones, services floor PayBack from earned inflows when available, and tracks buffers (CB, RB, EB) and OFL gates over time. Stress includes bear panics, incidents, and (where configured) a hack + recovery path.

Backtests use a 30-day payment window for technical speed, reducing 365 daily payment evaluations per year to roughly 12 windows. That window is an accounting cadence, not a promise of instant settlement. PayBack is retrospective and can be deferred until earned funding is available. Production may use the same windowed method or daily streaming once mature ARCI is eligible for the obligatory OFL floor and discretionary Enhancement PayBack; either way, earned-inflow-only settlement remains the rule.

For Class F, Value Multiplication Ratio (VMR) helps interpret flow-through recovery after capital has left the treasury. It is not a universal metric and does not apply to Class A status. Every class is evaluated first on PayBack service, maturity, and buffer coverage.

In pre-maturity runs, CB is expected to remain near zero during the first 365 days because new inflows are routed to RB_ofl to build long-term defense first. By policy, CB becomes the working buffer after day 365, once the protocol is operationally mature enough to use that buffer.

First-class protocol metrics

Scan and Compare use fully seasoned cohorts for comparable portfolio/core evidence. Each Inspect verdict reports earlier post-maturity evidence once receiving cohorts reach 365 days, while clearly separating it from the 730-day benchmark:

Post-Maturity PayBack / yr

PayBack executed for receiving cohorts at least 365 days old, divided by those cohorts' ARCI capital-time. It appears on individual asset pages as preliminary evidence and does not replace the 730-day core benchmark.

Seasoned PayBack / yr

PayBack executed for receiving cohorts at least 730 days old, divided by those cohorts' ARCI capital-time. It is a realized payment measure, not a market yield or guaranteed payment date.

B/D Ratio

Buffer / Defense

Reported 365-day SMA of the full reversible buffer stack divided by the worst observed 30-day withdrawal principal requested plus the vested OFL attributable to those requests. Unvested floor is excluded; the floor is 1.20x.

Total PayBack

Cumulative floor payments executed to users and partners from earned funding over the full run.

Throughput

Net realized throughput divided by average protected capital — how much economic activity the system processed per unit of capital.

Status labels

The portfolio's universal core pass excludes VMR and uses three binding bars in a mature two-year-plus window: B/D Ratio ≥ 1.20x for universal obligation defense, Post-Maturity PayBack / yr ≥ 8% for visible 365d+ service, and Seasoned PayBack / yr ≥ 8% for the stricter 730d+ benchmark. Deferred PayBack is not automatically scored as a bug; it is an explicit Temporal Hedging timing state. Its incidence, duration, recovered amount, and outstanding balance remain visible diagnostics alongside withdrawal fulfillment, gate availability, VMR, and stress events:

  • Pre-Maturity — sample is shorter than 365 days, so ARCI floor PayBack obligations have not matured yet.
  • Bootstrapping — sample is at least 365 days but shorter than two years. More obligations are visible, but two-year durability and broad regime coverage are not established.
  • Resilient / Core Pass — all three universal core bars clear.
  • Qualified — one or two universal core bars clear; shown with the Caution color.
  • Fragile — no universal core bars clear.
  • Class F diagnostics — VMR, Relative VMR, and distribution-versus-compounding tradeoffs remain analytical context, not pass gates.

Class A vs Class F

Class A (Asset build) builds a lasting asset position while harvesting volatility to fund PayBack obligations. VMR and Relative VMR do not apply to its public status. Class F (Flow-through) harvests volatility and may treat a lasting asset position as optional; VMR and Relative VMR remain useful Class F recovery diagnostics. This is an objective difference, not a pass/fail label. On charts, SC (Supercharge) is the top half of the zone pane and SG (Strategic Growth) the bottom — opacity encodes tiers 1–4.

Additional metrics (Inspect Snapshot & Compare)

Withdrawal fulfillment

Requested customer principal actually paid. Together with B/D, this tests universal defense as an executed outcome rather than a modeled duration claim.

Gate open

Share of days the OFL increase gate is open — how often growth admissions are allowed.

VMR ex-ARCA

Class F cash-realized quality if residual ARCA marks go to zero (used only in Class F status logic; full series on internal canvas).

Buffers & stress

Terminal buffer, bear panics, incidents, and hack impact appear on Inspect Snapshot — operational stress context, not primaries.

Price context

Each asset page compares the asset's start and end prices with ARC's weighted entry and exit values. This shows whether the result faced a headwind, benefited from a strong underlying asset, or remains inconclusive because the sample is too short.

  • A large positive price move is a tailwind; throughput—and Class F VMR—should be judged relative to that help.
  • A large negative price move is a headwind; stability under that tape is more defensively meaningful.
  • The section also answers a simple question: Is this asset worth continued integration? That read is based on sample maturity, PayBack evidence, B/D defense, deferred timing state, and the asset's own tape.

Fundamental view (external context)

Backtest mechanics do not determine whether an asset remains worth integrating. Each asset page therefore separates ARC results from a dated external review of the underlying network, protocol, or company.

  • Operating evidence — revenue or fees, activity, volumes, value secured, users, and current traction.
  • Technical evidence — security model, roadmap, liveness, governance, upgrade path, and material dependencies.
  • Economic evidence — supply, dilution, cash burn or capex, monetization, and dependence on market beta.
  • Current context — dated catalysts, adverse events, and representative market discussion, clearly separated from underwriting evidence.
  • Source order — official documentation, filings, or investor relations first; reputable analytics and news second; social commentary only as narrative context.

ARC VAS (Validation Architecture System)

Historical path metrics on Inspect pages are independent of ARC VAS, which validates the parameter-selection process (WFA / CPCV / PBO / ARC-VES / MC gate / final holdout). The publisher resolves each asset run through a fail-closed adapter:

  • No package (pre-launch) — VAS panel omitted.
  • No package (post-launch)VAS Pending (gray; no scores).
  • Package present, validation failsValidation Evidence Invalid — never silent omit; no ARC-VES scores and no Accepted chrome.
  • Package present, validation passes — status and scores from the public validation_summary only.

Accepted status never comes from ARC-VES alone. Trust-chain validation runs via tools/vas_validate.py before any public VAS score is shown.

Public vs internal

Public pages show selected trajectories (PayBack, milestones, CB, SC/SG zones) and scrubbed KPIs. Full interactive canvas, parameter dumps, and every engine series remain under /internal (Worker gate / Access).

Data sources & versioning

  • Prices — daily historical closes per asset (crypto via market data feeds / Yahoo-mapped tickers; equities via exchange history). Series are stored as {symbol}_daily_max.csv in the engine data tree.
  • Engine — each asset page displays its engine version and run stamp. The current published set uses v2026.07.22.1. Parameter profiles live under configs/.
  • Rebuild — public site is generated by tools/publish_pages.py from the latest run folders under outputs/. Each asset page carries its run stamp.
  • Not live — published numbers are deterministic backtests on historical paths, not paper or live trading.

How to cite

When referencing these results publicly:

Untrading ARC Backtesting (engine v2026.07.22.1), results published at https://backtesting.untrading.org — historical simulation only; not live performance. Asset: [TICKER]; sample: [N days]; status: [STATUS]; B/D Ratio and Seasoned PayBack / yr as reported on the asset page; include VMR only for Class F.

Always include the engine version, sample length, and status label — never cite PayBack/yr alone.

Glossary

PayBackFixed-rate obligation paid only from earned funding; settlement is retrospective and may be deferred by design.
Temporal HedgingARC principle that separates when value is earned from when PayBack is distributed, with deferred timing reported explicitly.
B/D RatioBuffer / Defense · full reversible buffers divided by the worst observed 30-day requested principal plus attributable vested OFL; reported as a 365-day SMA.
OFLOutstanding Floor Liability — current floor obligation stock.
CB / RB / EBCyclic, Reversible, and Enhancement components in the buffer stack.
FCRNear-term restricted floor stack divided by current OFL; operational band 0.10x–0.20x.
ARCA / ARCIAsset-build stream vs cash-admission stream that creates PayBack cohorts.
SC / SGSupercharge (upper harvest) vs Strategic Growth (discount buys) zones.
VMRClass F marked-value recovery diagnostic vs outside capital; not applicable to Class A status.
EUAEarned Unpaired Access path funded via SG sleeve.

The Key terms controls on the Results page use these same definitions in context.

Limitations & what backtesting does not prove

  • Execution is simplified. Backtests use historical prices and do not reproduce live slippage, market depth, transaction ordering, or timing gaps.
  • Historical paths do not extrapolate. Holding through the tested volatility does not establish performance in a different macro or liquidity regime.
  • Pre-maturity windows are incomplete. Any sample under 365 days has not tested a full ARCI obligation cycle. Results are early signals only.
  • Class F VMR reflects capital distribution. ARC pays cash out rather than compounding indefinitely. This diagnostic does not apply to Class A status and never replaces adequate PayBack execution or B/D defense.
  • Class F uses zone-budget Supercharge. SC activity is constrained by tier budgets. Do not compare Class F trajectories to Class A as if they share the same admission rules.
  • Stress events are parameterized. Bear panics, incidents, and hack scenarios are configured inputs — not exhaustive tail-risk simulations.

Key formulas

VMR (Class F)

(Earned Inflows + ARCA terminal value + ARCI terminal value) ÷ Outside Capital

Above 1.0× = the system returned more than was put in (marked). Below 1.0× = marked recovery is short of capital deployed.

Throughput

Net Realized ÷ Avg Protected Protocol Capital

Measures how much economic activity the system processed per unit of protected capital over the window.

Seasoned PayBack / yr

Executed PayBack ÷ ARCI capital-time for receiving cohorts at least 730 days old

Annualized realized payment rate for fully seasoned recipients; not an interest rate, guaranteed APY, or promised settlement date.

B/D Ratio

Buffer / Defense

B ÷ worst observed 30d(requested principal + attributable vested OFL)

First-class universal defense against observed withdrawal pressure and its vested floor; current floor 1.20x.

Relative VMR (Class F)

Net VMR (ex-ARCA) − Asset Price Return over window

Negative values show that marked system growth trailed the asset return; distributed cash may explain part of that difference.

Gate open %

Days OFL increase gate is open ÷ Total sample days

High gate-open % = growth admissions broadly allowed. Low = system is in conservative mode.