System Overview

ZKFund is a privacy-first on-chain governance and fund execution system built around the idea that validity must be public, but sensitive information must not. The system is designed to allow organizations to coordinate capital and make enforceable decisions without exposing identities, wallets, or strategies.

At a system level, ZKFund replaces visibility with cryptographic verifiability.


Design Objective

The primary objective of ZKFund is to support institutional-grade fund governance in adversarial environments.

Specifically, the system is designed to:

  • Enforce governance rules without public voting

  • Execute treasury actions without exposing signers

  • Settle assets without revealing balances or recipients

  • Provide auditability through proofs rather than data disclosure

ZKFund treats privacy as a security requirement, not an optional feature.


System Components

ZKFund consists of several cooperating components, each responsible for a distinct function in the governance and execution lifecycle.

1. Identity & Membership System

  • Issues zk-based credentials to members

  • Encodes roles and permissions

  • Enables proof-based authorization across the protocol

2. Proposal & Governance Engine

  • Manages proposal creation and lifecycle

  • Defines voting rules, quorum, and thresholds

  • Validates voting proofs without revealing voters

3. Execution & Multisig Engine

  • Verifies ZK multisig approval proofs

  • Enforces execution thresholds

  • Prevents unauthorized or replayed actions

4. Settlement & Treasury System

  • Handles asset movement privately

  • Interfaces with ZK Pools and stealth treasuries

  • Emits proof-only execution receipts

These components are modular but tightly integrated, ensuring end-to-end correctness without data leakage.


System Flow (High-Level)

At a high level, every action in ZKFund follows the same pattern:

  1. Authorization A participant proves they are authorized to act using a zero-knowledge membership proof.

  2. Decision A proposal is created and voted on using private voting mechanisms.

  3. Approval Required signers approve the proposal using ZK multisig proofs.

  4. Execution The system verifies all cryptographic conditions and executes the action.

  5. Settlement Funds are settled privately, and proof receipts are recorded on-chain.

At no stage does the system rely on public identities or exposed state.


Trust Model

ZKFund minimizes trust assumptions:

  • Smart contracts are the sole enforcement authority

  • Governance outcomes are enforced automatically

  • Proofs replace reputation and social trust

  • Observers can verify correctness without access to private data

The only assumptions are:

  • Correctness of cryptographic primitives

  • Soundness of deployed circuits

  • Integrity of on-chain execution


Observability vs Confidentiality

ZKFund explicitly separates observability from confidentiality.

What is observable:

  • Proposal existence

  • Finalized outcomes

  • Execution success or failure

  • Proof verification status

What is confidential:

  • Voter identities and choices

  • Signer identities

  • Treasury balances

  • Asset allocation and routing

  • LP composition

This separation allows public verification without strategic exposure.


Why This Architecture Matters

Without this system-level separation:

  • Governance becomes manipulable

  • Funds become front-run targets

  • Compliance becomes invasive

  • Institutional adoption stalls

ZKFund’s system architecture enables:

  • Private coordination at scale

  • On-chain enforcement without disclosure

  • Compliance without surveillance

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