SOFTWARE ASSET FOR SALE · v1.4.2

VELQIRIS IMPACT OS
Zero-Dep Financial Control & Proof Engine

Accounts-payable forensics, a fail-closed payment authorization gate, independent outcome reconciliation and offline Ed25519-signed proof bundles. Architecture: DISCOVER → PREVENT → VERIFY → PROVE. Works from plain ERP CSV exports. No AI agent and no external SaaS required.

$10,000 USD
Open to offers · 100% exclusive codebase buyout
Try Interactive Demo Contact seller
Honest commercial stage: pre-revenue. MRR = $0, trailing 12-month revenue = $0, paying customers = 0, realized customer savings = NOT VERIFIED. All demos run against a simulated ERP sandbox with zero live bank credentials.

Interactive Control-Plane Sandbox (Zero Login · Synthetic Data)

Scope note: This interactive browser sandbox executes deterministic BigInt minor-unit arithmetic, ISO-13616 Mod-97 IBAN validation, canonical JSON SHA-256 parameter hashing (via WebCrypto), Impact Gate policy & Separation-of-Duties (SoD) evaluation, Outcome Witness reconciliation, and Value Proof Ledger V_net attribution directly in your browser on synthetic presets. Proprietary backend SQLite WAL & Ed25519 server code remains private in the commercial archive.

1. Impact Gate Decision (PREVENT)

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2. Outcome Witness & Value Ledger (VERIFY & PROVE)

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3. Deterministic Proof Bundle & SHA-256 Chain Inspector

BUNDLE SHA-256 VERIFIED 

  





What it does



  
DISCOVER
Multi-table AP CSV forensics in signed BigInt minor units: duplicate payments, entity resolution (incl. missing tax IDs), multi-currency. Scan truncation is reported explicitly as PARTIAL_TRUNCATED.

  
PREVENT
Fail-closed spend gate: authenticated cryptographic approval binding (version, amount, payee, IBAN, policyMode, SoD), canonical economicParamHash inside SQLite BEGIN IMMEDIATE, BOLA/IDOR isolation, LLM cannot authorize money movement.

  
VERIFY
Outcome Witness reconciles claims against the system of record behind SSRF, DNS-rebinding and redirect guards: CONFIRMED / MISMATCH / UNDECLARED_EXECUTION / crash-safe UNKNOWN.

  
PROVE
Value Proof Ledger separating technical refusals (READ_ONLY_BLOCKED / unapproved denies) from counterfactual-proven prevented losses and reconciled SoR recoveries. Exports Ed25519-signed bundles verifiable offline.





Verified engineering facts (v1.4.2)




RuntimeNode.js 24 LTS and 26 LTS, built-in node:sqlite (WAL) and node:crypto


External dependencies0 npm runtime packages · 0 required AI / SaaS API keys


Automated tests67/67 passing across 16 suites + 6/6 deterministic sandbox scenarios (A–F)


Synthetic benchmarks94.1%–98.0% F1 on held-out synthetic generators (labelled SYNTHETIC)


Public data run1,500-row City of Chicago payments slice processed; 42 review candidates; precision marked UNKNOWN_NO_COMPLETE_GROUND_TRUTH; $0 confirmed fraud claimed


Hosting cost$0/mo local, or ~$5–25/mo on a buyer-supplied VPS


Not includedLive SAP/ERP connectors, PDF OCR, domain, registered trademark





Screenshots


Control plane and scenario summary
1 · Control plane and scenario summary


Proof-of-Value Lab CSV scan and findings
2 · Proof-of-Value Lab: CSV scan and findings


Impact Gate authorization, LLM block, outcome witness
3 · Impact Gate authorization, LLM block and Outcome Witness


Value Proof Ledger, Ed25519 verification, ROI calculator
4 · Value Proof Ledger, Ed25519 verification and ROI calculator


Synthetic and City of Chicago benchmarks
5 · Synthetic and City of Chicago benchmarks


Responsive mobile view
6 · Responsive mobile view (390×844)



Deal terms




What transfersFull source code copyright of VELQIRIS-IMPACT-OS, documentation, design files, the "IMPACT OS" product name (white-label ready), 14 days of post-sale support


ExcludedSeller's separate VELQIRIS-GATE product and other VELQIRIS portfolio listings (zero source overlap)


VerificationLive screen-share demo and code walkthrough under NDA; buyer reproduces tests from the delivered v1.4.2 archive (SHA-256: 0a53873ba23a8bd7d773a471555d2fa450c171102a8f369d8c996d3787f09356)


Payment railsPriority 1: Native Circle USDC (0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913) on Base Mainnet (Chain ID 8453) to seller wallet 0xC6F86e170411182114FcCdb28793dC76B5e8D144 · Priority 2: Escrow.com · Priority 3: Card payment via verified processor


Contactchitara.trading@proton.me · Europe/Bucharest (UTC+2)