Why the market demands Proof
The RWA Revolution
To participate in the Real World Asset (RWA) economy, your fund data must be readable by smart contracts. Static PDF reports are invisible to the DeFi ecosystem.
Composability
Attested data makes your fund compatible with on-chain lending protocols and stablecoin collateral engines, unlocking new sources of liquidity and yield for your LPs.
Investor Trust
In a post-FTX world, "trust me" isn't enough. Institutional allocators increasingly demand cryptographic verification of assets and liabilities, not just a monthly email.
Dead Data vs. Live Proof
Today, your fund's most valuable data—its performance—is trapped in "dead" formats like PDF and Excel. It is slow to produce, impossible to verify instantly, and cannot interact with digital markets. This opacity creates a "liquidity discount" on your fund units and prevents you from accessing the modern digital economy.
Cryptography as a Workflow
Automate the Sign-Off
Don't wait for a manual audit signature. Trigger attestations automatically when your internal reconciliation checks pass (e.g., "Cash matches Ledger").
Privacy-Preserving
Prove your solvency without revealing your trade secrets. Zero-knowledge compatible architecture allows you to attest to "Assets > Liabilities" without exposing individual positions.
Chain-Agnostic Publishing
Write your proofs to any supported network. Ntropii handles the gas management, formatting, and broadcasting to the specific protocol you need to integrate with.
Native integration with the RWA ecosystem
Your Fund as a Primitive
When you attest to your fund's data programmatically, you turn your fund units into "Money Legos."
- Collateralize: Use verified fund units as collateral for on-chain loans.
- Tokenize: Mint tokenized shares that track the attested NAV automatically.
- Distribute: Pay out automated stablecoin dividends based on attested yield.
One API to prove it
Connect your Resource (the database) to your Data Asset (the NAV table). This runbook listens for a finalized data asset and publishes a cryptographic proof to the chain of your choice.
attestation-runbook.ts
import { Runbook, Attestations, Resource, DataAsset } from '@ntropii/sdk'; Runbook.on('nav_finalized', async (event) => { // 1. Identify the Resource (e.g., Snowflake Data Warehouse) const warehouse = await Resource.get('snowflake_fund_ops_v1'); // 2. Fetch the specific Data Asset (The value we want to attest to) const navRecord = await DataAsset.fetch(warehouse, { assetType: 'NAV_TABLE', filter: { period: '2025-Q1', status: 'LOCKED' } }); // 3. Generate the Merkle Proof for on-chain consumption const proof = await Attestations.create({ type: 'PROOF_OF_NAV', data: { fundId: 'growth_fund_v1', nav_value: navRecord.value, timestamp: navRecord.timestamp }, privacy: 'PUBLIC_METADATA' }); // 4. Publish to the target RWA protocol await Attestations.publish(proof, { network: 'ETH_MAINNET', protocol: 'MAPLE_V2_POOL' }); console.log(`Proof published: ${proof.txHash}`);});The Proof Library
Proof of NAV
The daily or monthly value of the fund unit.
Proof of Reserves
Cryptographic verification that assets are held in specific wallets/banks.
Proof of Solvency
Mathematics showing Assets > Liabilities without revealing totals.
Proof of Revenue (RWA)
Verified cash flow data from real-world assets (Solar, Real Estate).
ESG Certification
Attestation of carbon credits purchased or green energy generated.
Accreditation Whitelist
Proof that all current LPs have passed KYC/AML checks.