VOUCH
GrantOS

GRANT PROGRAMS.
ON-CHAIN.

Run grant programs with verifiable credentials, escrow-backed milestones, and a public accountability ledger — entirely on Sui. No spreadsheets, no trust-me-bro, no intermediaries.

Credential-gated applications

Builders attach Vouch proofs as prior-work credentials. Every claim is backed by an immutable, independently verifiable record on Sui.

Escrow-backed milestones

Grant SUI is locked in a Move smart contract against specific milestones. Funds release only when the builder submits verified completion evidence.

No intermediary

The escrow is the Move contract. There is no Vouch backend holding funds. Funders can cancel and reclaim if the builder does not deliver.

Public accountability ledger

Every funded milestone, proof submission, and fund release is a Sui event. The full grant lifecycle is publicly auditable on-chain.

HOW IT WORKS

01

DAO / Protocol

Publishes open milestones for funded work — each with a clear description, reward amount, and linked project requirement.

02

Builder

Creates a Vouch proof establishing their prior work. Attaches it when proposing to take a milestone.

03

Funder

Reviews the builder's proof credentials and locks SUI into the milestone escrow on-chain.

04

Builder

Completes the work, uploads evidence to Walrus, and anchors the completion proof hash on Sui.

05

Funder

Reviews the on-chain completion evidence and releases the escrowed SUI to the builder.

For DAOs and protocols

GRANT WITH CONFIDENCE.

Every grant interaction leaves a permanent on-chain trail. Applicant credentials, escrow locks, completion evidence, and fund releases are all Sui events — auditable by your community at any time.

Require Vouch proofs as application credentials
Lock SUI directly in the milestone smart contract
Review completion evidence anchored on Walrus
Release or cancel with a single signed transaction
Full grant history queryable via suix_queryEvents

Grant lifecycle states

OPENMilestone published, awaiting funder
FUNDEDSUI locked in escrow on-chain
SUBMITTEDBuilder anchored completion proof on Sui
RELEASEDFunder approved, SUI transferred to builder
CANCELLEDFunder cancelled, SUI returned

Smart contract guarantees

Funds can only be released to the builder address stored at funding time.

Cancellation is only available to the funder, and only before proof submission.

Builder cannot submit proof before funding. No state skipping is possible.