Supro
Launch app For Borrower
Vault infrastructure powered by Lagoon

Real ships. Real cash flows.
Structured on-chain.

Supro turns underwritten ocean freight charter hire into transparent, ring-fenced private credit vaults — permissionless yield, backed by real maritime payments.

Join the waitlist See how it works
Step 1
Stablecoin LP
deposit
Step 2
Vault
share / NAV
Step 3
SPV lockbox
controlled account
Step 4
Clearing
programmatic

Live TVL and yield reporting will appear when the vault launches.

Ecosystem collaborators

TetherLagoon9SummitsLever.ioSafeMetaMaskTrust

Product

What is Supro?

An institutional-grade settlement layer for maritime private credit — engineered to bypass legacy banking friction while keeping every dollar traceable.

Charter hire, not vessel shares

LPs get vault exposure to contracted charter payments — no fractional vessel ownership, no synthetic wrappers.

Ring-fenced private credit

Every underwrite ties to an active Time Charter contract with vetted borrowers and monitored exposure.

Real yield, not DeFi loops

Returns come from fixed ocean freight distributions — no leverage stacks, no circular lending, no black boxes.

How it works

From stablecoin deposit to programmable clearing.

One inspectable path connects on-chain accounting to offline legal protection.

01

Stablecoin LP

Deposits USDC/USDT into the Supro vault via Lagoon's ERC-7540 async flow.

02

Vault

Issues shares tracked by NAV. Capital allocated to underwritten receivables only.

03

SPV lockbox

Bankruptcy-remote account. Charter payments route here before touching borrowers.

04

Borrower (ShipCo)

KYB-vetted operator with active Time Charter contracts and equity pledge to the SPV.

05

Programmable clearing

Waterfalls, reserves, and redemptions execute in code — reconciled against every event.

Yield source

Institutional real yield.

Sourced from fixed ocean freight Time Charter distributions — not multi-layer leverage or synthetic loops.

Contracted cash flows
Charter hire payments create the receivable base.
No tokenized vessels
We finance the payment stream, not fractional ownership.
Cryptographic traceability
Every charter, milestone, and routing event is reconcilable.
Vault snapshotPreview
TVL
—
at launch
NAV / share
1.0000
initial
Live metrics will appear when the vault launches.

Risk controls

Multi-layer over-collateralization.

Receivables escrow plus corporate equity pledge give the credit structure defensive depth — without the operational weight of asset-heavy funds.

Tier 1

100% locked receivables escrow

  • Charter cash flows bypass borrower bank accounts.
  • Collection routes directly through a controlled lockbox.
  • Every milestone maps to on-chain status.
Tier 2

Corporate equity pledge

  • Borrower ShipCo pledges equity directly to the SPV.
  • Structural default triggers legal recourse to the vessel-holding vehicle.
  • Secondary asset protection without operational drag.

Boundaries

No fractional vessel tokenization
No principal guarantees or synthetic returns
No pooling of unvetted maritime assets
No reliance on a single charterer

Security & reporting

Audit-ready by design.

Programmatic waterfalls, cash reserves, and marine telemetry stay open to third-party verification.

Vault infrastructure

  • EVM-compatible core
  • ERC-7540 async flows
  • Native dApp integration
  • API / SDK ready

Security

  • Safe multi-sig
  • OpenZeppelin standards
  • External smart contract audits
  • Role-based circuit breakers

Reporting

  • NAV / share price tracking
  • Reserve sleeve monitoring
  • Redemption queue tracking
  • Cryptographic report hashing

FAQ

Common questions

Discuss the Supro maritime receivables protocol.

For LPs, borrowers, and infra partners. Join the waitlist for launch access and monthly transparency reports.

Contact the team Explore Lagoon