SAMPLE ENGAGEMENT OUTPUT — Prepared by IT Audit Consulting to demonstrate GENIUS Act reserve integrity audit methodology. Data sources: Circle public transparency API, on-chain RPC data, third-party RPAF attestation (March 2026). Not a commissioned engagement by Circle Internet Financial. IT Audit Consulting has no affiliation with Circle Internet Financial or the RPAF referenced herein. IT Audit Consulting is not a Registered Public Accounting Firm. Past institutional affiliations referenced for biographical purposes only.
// Stablecoin Reserve Integrity Monitor — Sample Engagement Output
Stablecoin Reserve Integrity Monitor — Dashboard
GENIUS Act Three-Ledger Reconciliation · Reserve Composition · Control Scorecard
Token
USD Coin (USDC)
Issuer
Circle Internet Financial
Snapshot Date
17 March 2026 — 00:00:00 UTC
Regulatory Framework
GENIUS Act (Jul 2025) · OCC NPRM (Feb 2026)
Attestation Firm
Third-Party RPAF (Mar 2026)
Prepared By
IT Audit Consulting
// Stablecoin Reserve Integrity Monitor Dashboard Technical Architecture Audit Report
// Overall Audit Verdict
NO MATERIAL DISCREPANCY DETECTED
25 Controls Tested
23 Pass
2 Review
0 Findings
100.80% Coverage Ratio
// Three-Ledger Reconciliation — Core Regulatory Test
Blockchain RPC
$44,827.4M
On-Chain Supply (6 chains)
Circle API
$44,827.4M
Issuer Ledger
Third-Party RPAF Attestation
$45,186.6M
Reserve Asset FMV
Three-Ledger Variance $0.0M — FULLY RECONCILED
Control PointSourceValue (USD M)VarianceResult
On-Chain SupplyBlockchain RPC$44,827.4MVERIFIED
Issuer LedgerCircle API$44,827.4M$0.0MMATCHED
Reserve Asset FMVThird-Party RPAF$45,186.6M+$359.2M surplusADEQUATE
Permitted AssetsAttestation / OCC100.0%0%COMPLIANT
RehypothecationCustodian confirmsNonePASS
Suspense AccountReserve ledger$0.0MCLEAR
// Coverage Ratio & Reserve Composition
100.80%
Coverage Ratio — Minimum 100.00% Required
$44,827.4M
Outstanding Supply
$45,186.6M
Reserve FMV
+$359.2M
Surplus Buffer
// Reserve Asset Composition
US Treasury Bills
$38,540.2M · 85.3%
Cash & Bank Deposits
$4,609.4M · 10.2%
Overnight Repo
$2,036.9M · 4.5%
Corporate Debt / Other
$0.0M · 0.0% ✓
✓ All assets OCC NPRM Option A compliant — No prohibited instruments detected
// Cross-Chain Supply Verification
BlockchainUSDC Supply% TotalContractStatus
Ethereum$28,214.0M62.9%0xA0b86991…6eb48PASS
Solana$8,113.8M18.1%EPjFWdd5…uGLhPASS
Arbitrum$4,213.8M9.4%0xaf88d0…cD46PASS
Base$2,371.9M5.3%0x833589…e56PASS
Polygon$1,354.6M3.0%0x2791bc…a22PASS
Other$559.3M1.3%MultiplePASS
Total$44,827.4M100.0%PASS
// Control Domain Scorecard
Reserve Integrity
PASS
5/5 Pass · 0 Review
Token Issuance
REVIEW
4/5 Pass · 1 Review
Custody Controls
PASS
5/5 Pass · 0 Review
Reconciliation
PASS
5/5 Pass · 0 Review
Redemption Assurance
REVIEW
4/5 Pass · 1 Review
⚠ ISS-05: Emergency pause function — Q1 2026 test overdue. Remediation: 31 Mar 2026.
⚠ RED-04: Q1 2026 liquidity stress test not yet completed. Remediation: 31 Mar 2026.
Neither finding constitutes a material control deficiency.
// Component 3 — The Audit Report
Stablecoin Reserve Integrity Audit Report
25-control audit work program, findings, and independent opinion →
// Component 2 — Technical Architecture
How the Monitor Was Built
Process flow, reconciliation logic, and code walkthrough →