YARN · THE LINE WALKS THE COUNTRY
Polygon Mainnet · 10 contracts live XAU/USD oracle · Chainlink 2-of-3 Safe administration · current: 2-of-2 · 2-of-3 migration in progress GoldBod · ~104t · 2025 · $13.8B reserves
FOR INSTITUTIONS · BANKS · CUSTODIANS · SOVEREIGN RESERVES

Layer 0 verification infrastructure for institutional gold.

VPAY Genesis is the Sovereign Truth Layer — hardware-rooted attestation, on-chain settlement, audited custody chain. The contract refuses to mint without physics. For Tier-1 banks, gold custodians, sovereign reserves, and institutional RWA platforms looking for the asset-grade primitive that ends counterparty risk.

10
Contracts live · Polygon Mainnet
200ms
Sealed attestation window
8
Physical gates per mint
2-of-2
Gnosis Safe admin · migrating to 2-of-3
01 · TRUST HIERARCHY

What institutions actually verify.

Sixteen trust signals a Tier-1 institutional reader checks in the first three minutes of diligence. We surface every one — including the ones we have not yet closed. Honesty is part of the asset.

SignalWhat it assertsStatus
Smart contracts verifiedAll 10 contracts source-verified on Polygonscan with proxy-implementation linkageLive
Safe multisig adminGnosis Safe on Polygon (2-of-2 today, migrating to 2-of-3) · deployer renounced DEFAULT_ADMIN_ROLELive
Founder vesting18,999,950 SOV irrevocably bound · 12mo cliff · 4yr linear · beneficiary = SafeLive
Source code publishedPublic repository at github.com/ecovent-africa/vpay-sovereign · foundry-round2 branchLive
Compliance officer of recordIbilola Macaulay · Fractional CCO · transitioning to full-timePending
Physical custodianEcoVent operates GSU sealed-vault custody · third-party custodian engagement in progressPending
External smart-contract auditTier-1 firm engagement (OpenZeppelin / Trail of Bits / Spearbit) · RFP activePending
Asset insuranceLloyd's-syndicate engagement under negotiation · coverage for physical metal + smart-contract riskOpen
Transfer agentRequired for US institutional desks · Securitize / Tokeny conversation initiatedOpen
Fund administrationNAV calculation / attestation processing · admin partnership under reviewOpen
Legal opinionSecurities classification / transferability · counsel selection in progressOpen
Regulator lettersBank of Ghana · GoldBod · sandbox admissions · engagement pathway activeOpen
Bug bounty programmeImmunefi / HackenProof structure · activated alongside Tier-1 audit publicationOpen
Incident historyZero incidents to date · public incident log surface in developmentPending
Public protocol dashboardTVL / mint volume / oracle freshness / attestation latency · v1 in developmentPending
Status pageReal-time chain RPC health · attestation node uptime · incident transparencyPending

The brutal honest read: we surface the open items deliberately. A Layer 0 RWA platform that hides its open gaps is hiding what matters. We close them in public, with named counter-parties, on a timeline you can hold us to.

02 · PRODUCT

What institutions get.

Three product surfaces, one chain. Each addresses a distinct institutional use case from custody-grade tokenisation to sovereign-class settlement.

Tokenised custody

Physical bars enter the GSU. Eight gates latch. $SOV mints on-chain at fixed denomination. The metal is custody-locked; the token is the bearer instrument.

  • Mint formula: SOV = (g × XAU/USD) ÷ 1,000 · value tracks gold
  • Polygon Mainnet settlement
  • Hardware-rooted attestation
  • Safe multisig admin override

Settlement rail

Cross-border gold-denominated settlement at chain speed. T+0 finality on Polygon. KYC-gated transfer between verified counter-parties. Bypass dollar-dependent SWIFT corridors for gold-backed payments.

  • T+0 on-chain finality
  • Chain-native settlement
  • KYC-gated counter-party transfer
  • Audit trail per transaction

Truth Layer API

Institutional API for token verification, reserve attestation, real-time mint/burn feeds. Role-based access for exchanges, custodians, regulators. Live WebSocket streams for attestation events.

  • Role-based API tiers
  • WebSocket attestation stream
  • Reserve query endpoint
  • Compliance alert feed
03 · INTEGRATION

From first conversation to first attestation in 60 days.

Four-step institutional onboarding. Each stage has a clear deliverable, a defined timeline, and a named counter-party at EcoVent who owns it end-to-end.

STAGE 01 · WEEK 1-2

Diligence pack

NDA executed. Full data room access. Smart-contract reports, audit pipeline status, custody chain documentation, regulatory framework alignment.

STAGE 02 · WEEK 3-5

Technical integration

API keys provisioned. Sandbox environment. Test attestations on Polygon testnet. Custodian-side integration of attestation verification endpoint.

STAGE 03 · WEEK 6-8

Compliance & legal

Counterparty KYC. Jurisdictional alignment confirmation. Counsel-level review. Insurance certificates if applicable. Operational policy sign-off.

STAGE 04 · WEEK 9+

Production attestation

First production attestation against your physical reserves. Live monitoring. Ongoing operations. Quarterly counterparty review.

04 · ALIGNMENT

In alignment with the rails institutions already trust.

VPAY Genesis sits on top of, not beside, the existing institutional infrastructure. Polygon for settlement. Chainlink for oracles. GoldBod for jurisdictional anchor. Manhyia for sovereign-class standing.

Polygon Mainnet
Chainlink Oracles
GoldBod · Ghana Gold Board
Bank of Ghana · GANRAP
World Gold Council
WhiteBIT
Manhyia · Asantehene
Sika Dwa Kofi · the Golden Stool
05 · RISK DISCLOSURE

What can go wrong, named honestly.

Five risk categories every Layer 0 institutional reader needs surfaced. We name them; we do not bury them. Detailed risk policy available under NDA via the diligence pack.

RiskDescription & mitigation
Smart-contract riskPre-audit period. Mitigation: Tier-1 audit in flight · open-source code · invariant fuzzing · public bug-bounty post-audit.
Oracle riskXAU/USD price feed dependency on Chainlink. Mitigation: heartbeat monitoring · deviation threshold · fallback policy · attestation-time price-lock.
Custodial riskPhysical metal under EcoVent operational custody pending third-party custodian. Mitigation: GSU sealed-vault protocol · dual-control access · transition to insured third-party custody in progress.
Regulatory riskTokenised RWA in early regulatory framework across jurisdictions. Mitigation: compliance-by-design · GoldBod alignment · jurisdictional matrix published at /regulators · CCO of record.
Redemption gatingPhysical redemption subject to KYC, regulatory permission, and queue depth. Mitigation: explicit redemption policy in diligence pack · public queue depth on /protocol/transparency (in development).

Bring your institutional reserves
into the Truth Layer.

Request the institutional diligence pack. NDA-gated. Full audit pipeline, custody chain, regulatory framework, and integration timeline.

EcoVent Africa Limited · 40 Nii Nortei Nyanchi St, Dzorwulu, Accra · institutional@ecoventafrica.com