NUNDINA
On-Chain Private Credit

PRIVATE CREDIT,
REIMAGINED.

Gated credit, priced on-chain. Built on Solana for a new financial era.

NAV-Priced Credit

Sealed-bid price discovery, not a passive AMM

On-Chain Transparency

Token-2022 · Token ACL · SAS on Solana devnet

No Phantom Yield

One real pilot asset · NAV 1.000000

Nundina Devnet Telemetry
Solana devnet • Reading slot…
Programs on Devnet
7/8
0/8 on mainnet
NAV Publication #1
1.000000
USDC per NPCS · weekly
NPCS Supply
1.000000
Backed by 1 USDC
Governance
2-of-2
Squads v4 · 48h timelock
External Audit
Pending
Required before mainnet

Source: DEPLOYMENTS.md / STATUS.md · Solana devnet only · no mainnet deployment

The Architectural Paradigm

Institutional Credit on Verifiable Rails.

Tokenized private-credit funds are gated at ~5% a quarter and marked quarterly by their own managers. NUNDINA is the mechanism, not the venue — it never puts a passive LP in front of a stale NAV.

I

Tokenized Credit on Solana

The pilot sleeve NPCS is a Token-2022 mint, frozen by default and thawed only through Token ACL once credit-gate validates the holder's SAS attestations. Not a Delaware SPV — that is roadmap.

Token StandardToken-2022 + sRFC-37
II

Three-Book Tranche Waterfall

tranche-engine runs senior / junior pools with three-book accounting and a coupon waterfall. The program is deployed on devnet; no pool has been opened yet — we say so.

tranche-engineDeployed · No Pool Yet
III

On-Chain NAV, Published Weekly

mark-engine publishes the NAV on-chain with an inputs hash, and moves feeds through Fresh → Warned → Stale → Suspended so a stale appraisal can never be traded as fresh.

Mark CadenceWeekly · mark-engine
The 2026 Gate Crisis

Where Liquidity Is Gated

Semi-liquid credit funds honor redemptions up to ~5% of NAV a quarter and pro-rate the rest. NUNDINA turns that denied request into a dated, priceable claim — proven on one real devnet asset. Side cards are independent market data, not NUNDINA figures.

Market DataQ3 2026

Apollo Debt Solutions BDC

Capped redemptions for a third straight quarter under its contractual 5% gate.

Requests (% NAV)
14.7%
Quarterly Cap
5% of NAV
Fund Size
~$26B
Outcome
Capped
Requests honored (cap ÷ requests)≈ 34%
Source: Reuters · 2026-09-22 ↗
Devnet Pilot
Pilot AssetNPCS · Token-2022

NUNDINA Pilot Credit Sleeve

Frozen-by-default mint, gated through Token ACL → credit-gate, Squads-owned. Redemption via queue-claim; secondary trades via sealed-bid auction.

NAV (Publication #1)
1.000000
Supply
1.000000 NPCS
Holder Cap / Seasoning
8 · 7 days
Mint (Devnet)
6vt1wH…VKL4 ↗
Yield · APY · RatingNone claimed
Open in App →

PILOT-DEMO-ASSET — NOT AN OFFER

Market DataQ1 2026

BlackRock HPS Corporate Lending

One of seven managers that capped withdrawals in Q1 2026 as requests ran past the gate.

Requests (% NAV)
9.3%
Quarterly Cap
5% of NAV
Fund Size
$26B
Outcome
Capped
Requests honored (cap ÷ requests)≈ 54%
Source: CRS IN12674 · 2026-04-02 ↗
Execution Mechanics

From Attestation to Settlement

What actually runs on devnet today. Tranche selection is roadmap.

I

Attest & Validate

Holders carry SAS identity and accreditation attestations; credit-gate validates them and returns a typed decision.

II

Permissionless Thaw

Token ACL (sRFC-37) thaws the frozen-by-default account only for admitted holders — subject to an 8-holder cap and 7-day seasoning.

III

NAV Deposit & Auction

Mint 1:1 at NAV, or trade in a sealed-bid uniform-price batch auction: commit, reveal, uniform clear, pro-rata, issuer ROFR.

IV

Claim & DvP Settle

A gated redemption becomes a queue-claim to sell or pledge; payment-rails settles delivery-versus-payment in USDC and prints.

Honest Rigor

Security Posture, Stated Plainly

What is live, what is verifiable, and what is still pending — no borrowed audit badges.

Squads 2-of-2 + 48h

Mint, delegate and upgrade authority sit behind a Squads v4 multisig with a 48-hour timelock. Devnet caveat: both keys were generated on one machine.

Audited Infrastructure

Built on dependencies with published audits — Squads v4, SPL Token-2022 and SAS. These audits cover the dependencies, not NUNDINA.

On-Chain Proof

NAV publications on-chain, program dump SHA-256 matched to recorded build hashes, and a keyless verify.sh anyone can run.

Audit Roadmap

No third-party audit has been performed. An external audit is required before mainnet; the RFQ pack is ready but not yet sent.

“
Not a venue. Not an AMM. The mechanism that prices gated credit.
Nundina Design Principle
Built On
SolanaToken-2022Token ACL sRFC-37SASSquadsAnchorLiteSVMHelius(planned)

Enter the New Forum of Private Capital.

Participate in the devnet pilot — NAV 1.000000, weekly on-chain marks, Squads-governed. No yield promised; not audited.