Trustless Work Builder Starter Kit

Escrow Infrastructure for Builders, Founders, and Hackathon Teams

Trustless Work is Escrow-as-a-Service for stablecoins.

It helps developers, startups, platforms, and enterprises integrate secure, transparent, non-custodial, milestone-based escrow payments into their products without writing smart contracts from scratch.

Use this guide when you want to understand the product, design your escrow flow, choose an integration path, or give an AI coding assistant enough context to help you build.

1. What is Trustless Work?

Trustless Work is Escrow-as-a-Service for stablecoins.

It helps developers, startups, platforms, and enterprises integrate secure, transparent, non-custodial, milestone-based escrow payments into their products without writing smart contracts from scratch.

Use Trustless Work when your product needs to:

• hold funds safely before delivery
• release payments only when conditions are met
• coordinate multiple parties in a transaction
• add milestone-based payment flows
• create transparent funding, approval, or dispute processes
• build stablecoin payment flows without managing custody

The simplest way to understand Trustless Work is this:

Instead of sending money directly from one person to another, funds are placed inside a smart escrow contract. The money only moves when predefined conditions are satisfied. Those conditions can be tied to delivery, approval, milestones, disputes, or other business logic.

Trustless Work is not just a payment tool. It is infrastructure for building products where money moves based on rules, roles, and verification.

Start here: docs.trustlesswork.com

Website: www.trustlesswork.com

Developer page: www.trustlesswork.com/developers

2. Why Escrow Matters

Most digital transactions still depend on trust.

A buyer pays and hopes the seller delivers.

A freelancer delivers and hopes the client pays.

A donor funds a campaign and hopes money is used properly.

A landlord holds a deposit and the renter hopes it will be returned fairly.

A cross-border trader sends funds and hopes the counterparty completes their side.

This creates friction across many real-world scenarios:

• marketplaces
• freelance work
• grants
• remittances
• microfinance
• trade finance
• security deposits
• cross-border commerce
• startup and DAO funding
• AI-agent payment flows

Large platforms can build their own escrow systems. Smaller platforms, startups, and hackathon teams usually cannot. They would need payment infrastructure, smart contracts, audits, wallet integration, role permissions, dispute logic, and front-end flows.

Trustless Work abstracts that complexity.

You can focus on the product experience, the user problem, and the business model while Trustless Work provides the escrow infrastructure layer.

3. The Core Idea: We Do Not Hold Your Money — We Hold the Logic

Trustless Work is non-custodial.

Funds are not held by Trustless Work. Funds are held inside smart escrow contracts. The contract defines who can act, when funds can move, and what conditions must be met.

That means Trustless Work is not just “an escrow app.” It is a configurable system for designing trust flows.

Before building, ask:

Who should be allowed to mark work as done, approve it, release funds, resolve disputes, and receive the money?

That is the product design layer of Trustless Work.

Escrow Design: Technology Overview

4. How Trustless Work Works

Every escrow follows a lifecycle. The exact configuration changes depending on the use case, but the mental model is consistent.

4.1 Initiation

A new escrow is created.

At this stage, you define the escrow configuration:

• title
• description
• amount
• asset or trustline
• platform fee
• milestones
• roles
• receiver
• dispute resolver
• external reference ID, such as order ID, invoice ID, campaign ID, grant ID, or project ID

This is the moment where your product’s business logic becomes escrow logic.

4.2 Funding

Funds are deposited into the escrow smart contract.

The funder may be a buyer, client, donor, backer, investor, renter, marketplace user, or any other party depending on your use case.

The escrow now acts as a neutral holding layer.

4.3 Milestone Update

The service provider, seller, project team, or relevant actor marks progress.

This could mean:

• “product shipped”
• “milestone completed”
• “work submitted”
• “loan tranche ready”
• “grant deliverable completed”
• “property returned”
• “AI task completed”

4.4 Approval

The approver reviews the milestone or condition.

The approver can be:

• the buyer
• the client
• the platform
• a DAO
• a committee
• an auditor
• a business operator
• an AI agent or automated verification layer

The approver either approves or disputes.

4.5 Release

Once conditions are approved, the release signer triggers the payment.

The funds are sent to the receiver, and any configured fees are routed according to the escrow setup.

4.6 Dispute Resolution

If something goes wrong, the dispute resolver can step in.

This role can be assigned to:

• a marketplace operator
• an arbitrator
• a platform admin
• a committee
• a trusted third party
• a legal or operational team

Real products need failure paths. Escrow is not just about successful payments; it is about designing what happens when there is disagreement.

5. The Role System

Roles are the core of Trustless Work.

Do not think only in terms of “users.” Think in terms of actors with specific permissions.

Each role controls a different part of the escrow lifecycle.

Service Provider

The Service Provider is responsible for delivering the product, service, work, or outcome.

Examples:

• freelancer
• seller
• grant recipient
• borrower
• project team
• supplier
• contractor
• AI agent

This role can update milestone status and raise disputes.

Approver

The Approver validates whether the milestone or condition has been met.

Examples:

• buyer
• client
• funder
• DAO voter
• platform moderator
• business operator
• project sponsor

This role prevents the Service Provider from unilaterally triggering payment.

Platform Address

The Platform Address represents the platform integrating Trustless Work.

It can receive a configurable platform fee and may be involved in configuration before the escrow is funded.

This is important for business models. A platform can integrate escrow infrastructure and monetize the flow without becoming the custodian of user funds.

Release Signer

The Release Signer executes the actual fund release once conditions are met.

This role can be the platform, the approver, an operational wallet, or another designated signer.

Dispute Resolver

The Dispute Resolver arbitrates when something goes wrong.

This role can redirect or resolve funds when a dispute is raised.

For builders, this role is easy to overlook, but it is one of the strongest parts of Trustless Work. Real products need to define what happens when users disagree.

Receiver

The Receiver is the final destination of the funds.

This may or may not be the same party as the Service Provider, depending on the product design.

6. Escrow Types

Trustless Work supports different escrow structures so you can match the payment logic to your product workflow.

Single-Release Escrow

A single-release escrow holds the full amount and releases it in one payout once the conditions are met.

Best for:

• security deposits
• one-off freelance jobs
• product delivery
• simple marketplace purchases
• high-value transactions
• simple service agreements

Example:

A buyer purchases a product from a seller. The buyer funds the escrow. The seller ships the product. The buyer confirms receipt. The escrow releases the full payment to the seller.

Multi-Release Escrow

A multi-release escrow splits payment into milestones, where each milestone can unlock a portion of the funds.

Best for:

• grants
• phased freelance work
• software projects
• construction-style deliverables
• crowdfunding campaigns
• impact funding
• microfinance disbursements
• bounties
• milestone-based startup funding

Example:

A donor funds a project with three milestones: prototype, pilot, and final report. Each milestone is approved separately, and funds are released progressively.

7. What Can You Build With Trustless Work?

Use Trustless Work anywhere funds should be held until something is delivered, approved, verified, or resolved.

The strongest use cases are workflows where there is:

• delayed trust
• delivery risk
• payment risk
• cross-border complexity
• milestone-based work
• multiple parties
• a need for transparency
• a need for neutral fund control

8. Builder Ideas and Use Cases

8.1 Marketplaces and E-commerce

Marketplaces are one of the most natural use cases for Trustless Work.

Use escrow when buyers and sellers do not fully trust each other yet.

A marketplace can:

• hold buyer funds when an order is placed
• release funds only after delivery confirmation
• protect sellers from non-payment
• protect buyers from fraud
• deduct platform fees automatically
• create a transparent transaction history

What you can build:

• local goods marketplace
• digital goods marketplace
• second-hand product marketplace
• cross-border e-commerce escrow
• dropshipping escrow
• creator asset marketplace
• gaming item marketplace

MVP flow:

Buyer creates order → escrow is funded → seller marks item shipped → buyer approves → funds are released to seller.

Use case docs: Marketplaces and E-commerce

8.2 Freelance and Contract Work

Freelance work has a constant payment trust problem.

Clients worry that freelancers will not deliver. Freelancers worry that clients will not pay. Platforms often solve this by becoming custodians or building internal escrow systems.

Trustless Work allows a platform to create milestone-based contracts where:

• funds are locked before work starts
• freelancers mark milestones as complete
• clients approve deliverables
• funds are released when work is accepted
• disputes can be handled through a defined resolver

What you can build:

• Upwork-style freelancer marketplace
• agency-client payment platform
• software development milestone escrow
• creator commission escrow
• student project marketplace
• local services marketplace

MVP flow:

Client funds project → freelancer submits work → client approves → payment is released.

Use case docs: Milestone-Based Freelance and Contract Work

8.3 Grants and Bounties

Grants and bounties naturally fit milestone-based escrow.

Instead of sending money upfront, a grant platform can release funds progressively as contributors complete work.

This is useful for:

• ecosystem grants
• open-source bounties
• university innovation programs
• NGO projects
• research funding
• climate or social impact programs
• builder accelerators

What you can build:

• milestone-based grant dashboard
• bounty escrow platform
• DAO funding tool
• open-source contribution payout system
• impact project funding platform

MVP flow:

Funder creates grant escrow → builder submits milestone → reviewer approves → funds are released.

8.4 Crowdfunding and Pre-orders

Crowdfunding has a trust problem: backers contribute money before the product is built.

Trustless Work can make crowdfunding more accountable by holding funds and releasing them based on progress.

What you can build:

• Kickstarter-style milestone crowdfunding
• creator pre-order platform
• community project funding
• social impact crowdfunding
• event sponsorship escrow
• local business pre-order campaign

MVP flow:

Backers fund escrow → project reaches milestone → platform or community approves → funds are released to creator.

Use case docs: Crowdfunding and Pre-orders

8.5 Security Deposits

Security deposits are a strong real-world use case because they often create tension between two parties.

Trustless Work can help platforms configure non-custodial deposit flows that define how and when deposits are returned or withheld.

What you can build:

• rental deposit platform
• equipment leasing deposit tool
• event venue deposit escrow
• hotel or booking deposit flow
• co-living deposit management
• car rental deposit escrow

MVP flow:

Renter deposits funds → rental ends → host approves refund or raises dispute → funds are returned or partially withheld.

Use case docs: Security Deposits

8.6 P2P Exchanges and OTC Desks

P2P trading often depends on screenshots, chat messages, and trust between strangers.

Trustless Work can provide a neutral smart escrow layer so one party does not have to blindly go first.

What you can build:

• P2P stablecoin exchange
• local on/off-ramp flow
• OTC desk dashboard
• fiat-to-stablecoin escrow coordination tool
• cross-border remittance escrow
• trade settlement proof flow

MVP flow:

Buyer deposits USDC → seller completes off-chain transfer → buyer confirms receipt → escrow releases funds.

Use case docs: P2P Exchanges and OTC Desks

8.7 Trade Finance and Cross-Border Commerce

Cross-border commerce requires trust between parties who may not know each other, may be in different jurisdictions, and may rely on slow banking rails.

Trustless Work can support trade finance flows where:

• importer locks payment
• exporter ships goods
• buyer or inspection party approves delivery
• funds are released
• disputes are handled by a resolver

What you can build:

• import/export escrow platform
• invoice-backed escrow
• supplier payment escrow
• shipping proof escrow
• agricultural trade finance flow
• commodity purchase escrow

MVP flow:

Buyer funds escrow → seller provides delivery evidence → inspector or buyer approves → payment is released.

8.8 Microfinance and Transparent Capital Allocation

Microfinance and lending products can use escrow infrastructure to make capital movement more transparent.

This is especially relevant for emerging markets, donor-funded programs, SME lending, and impact investing.

What you can build:

• transparent microcredit fund
• milestone-based loan disbursement
• donor-to-community capital flow tracker
• SME financing escrow
• cooperative lending escrow
• impact fund disbursement platform

MVP flow:

Investor funds escrow → institution approves loan batch → capital is released → repayments or reporting are tracked externally.

8.9 AI Agent Payments

AI agents need structured rules for when they can trigger actions.

Escrow turns payment into a workflow that can be reasoned about, monitored, and eventually executed by agents.

What you can build:

• AI agent that monitors milestone completion
• agent-assisted escrow creation
• agent-generated escrow configurations
• AI reviewer that summarizes evidence for an approver
• agent-to-agent payment coordination
• AI-powered bounty management
• AI grant assistant for milestone reporting

MVP flow:

Founder describes project → AI suggests escrow roles and milestones → team tests the flow in the dApp → team integrates using SDK, Blocks, or API.

AI-Optimized Docs: AI-Optimized Docs

9. Developer Stack and Important Links

Use this section as the builder navigation map.

Main Documentation

Docs: docs.trustlesswork.com

Start here if you are new to Trustless Work.

You will find:

• quickstart guides
• API references
• SDK documentation
• Blocks documentation
• escrow concepts
• AI tools
• use cases
• product links

Website

Website: www.trustlesswork.com

Use this for:

• product overview
• positioning
• general explanation
• ecosystem context

Developer Page

Developer page: www.trustlesswork.com/developers

Use this as a one-stop entry point for:

• Vibe Coding Guide
• demo dApp
• BackOffice
• Escrow Viewer
• React SDK
• GitHub repos
• Escrow Times
• contribution opportunities
• developer chat

Escrow Design

Escrow Design: Technology Overview

Read this before writing code.

Use it to understand:

• roles
• lifecycle
• escrow configuration
• who signs each action
• what powers each party has
• which party receives funds
• who resolves disputes

This should be required reading for every builder.

BackOffice dApp

BackOffice dApp: dapp.trustlesswork.com

Use this to create and manage escrows visually.

Best for:

• learning the system
• manually testing flows
• creating sample escrows
• validating product logic
• demoing escrow management
• requesting API keys

Demo dApp

Demo dApp: demo.trustlesswork.com

Use this to test how escrow flows behave.

Best for:

• understanding the transaction flow
• testing interactions before integrating
• showing a live demo
• validating the user journey
• helping non-technical teammates understand the process

Escrow Viewer

Escrow Viewer: viewer.trustlesswork.com

Escrow Viewer docs: Escrow Viewer Docs

Use the Viewer to inspect Trustless Work escrows without writing code or parsing raw blockchain data.

The Viewer helps you:

• search by Escrow ID
• inspect roles
• track milestone status
• check fees and balances
• switch between testnet and mainnet
• debug demo flows
• prove transparency to users, judges, partners, or stakeholders

During a demo, the Viewer is especially powerful because you can show that the escrow exists and that the state is visible.

Request an API Key

API Key docs: Request API Key

You need an API key to interact programmatically with the Trustless Work API.

Process:

1. Connect a Stellar-compatible wallet such as Freighter, Albedo, or xBull.
2. Sign a message to confirm wallet ownership.
3. Complete your user profile.
4. Add your name, email, and use case.
5. Go to the API Keys tab.
6. Choose Testnet or Mainnet.
7. Request the API key.
8. Copy it immediately because it cannot be viewed again after closing the dialog.

Use the API key to:

• deploy escrows
• fund escrows
• mark milestones
• approve milestones
• dispute flows
• release funds
• query escrow status
• query balances

API Reference

API REST Introduction: API REST Introduction

Swagger:

• api.trustlesswork.com/docs
• dev.api.trustlesswork.com/docs

Use the API when your product needs to interact with escrow logic directly.

Best for:

• backend integrations
• custom applications
• marketplaces
• grant platforms
• payment workflows
• automation
• product-specific escrow flows

React SDK

React SDK docs: React SDK Introduction

Use the React SDK when building a frontend application that needs to integrate escrow interactions.

Best for:

• web apps
• dashboards
• marketplace frontends
• hackathon MVPs
• wallet-based user flows
• custom escrow interfaces

Escrow Blocks SDK

Blocks SDK docs: Blocks SDK Introduction

Blocks: blocks.trustlesswork.com

Use Escrow Blocks when you want to move faster with prebuilt escrow UI components.

Best for:

• fast MVPs
• teams with limited frontend time
• clean demo flows
• product validation
• prototypes where clarity matters more than custom UI

GitHub

GitHub: github.com/Trustless-Work

Use GitHub to explore:

• open-source repos
• templates
• reference implementations
• starter code
• contribution opportunities

10. AI-Native Developer Tools

Trustless Work is designed for both traditional developers and AI-assisted development workflows.

This is important because many builders now use tools like Cursor, Claude, ChatGPT, v0, and other AI coding environments.

Use the AI tools to:

• understand escrow flows faster
• design roles and milestones
• generate implementation plans
• reason through lifecycle logic
• accelerate SDK or API integration
• build with AI agents

AI-Optimized Docs

AI-Optimized Docs: AI-Optimized Docs

Use this when:

• loading Trustless Work context into an AI assistant
• helping Cursor or ChatGPT understand escrow flows
• creating an internal copilot
• building with RAG or agent workflows
• asking an AI assistant to reason through product architecture

Trustless Work Skill

Skill docs: Trustless Work Skill

Use the Trustless Work Skill when working with AI coding agents or AI assistants.

Best for:

• helping an AI assistant understand Trustless Work concepts
• generating escrow flows
• reviewing role configuration
• explaining lifecycle logic
• supporting AI-assisted implementation
• onboarding new developers faster

Vibe Coding — Blocks SDK

Vibe Coding | Blocks SDK: Vibe Coding — Blocks SDK

Use this when you want to build quickly with prebuilt escrow UI components.

Best for teams that want the fastest path to a working demo:

Design escrow → test in dApp → use Blocks SDK → inspect in Viewer.

Vibe Coding — React SDK

Vibe Coding | React SDK: Vibe Coding — React SDK

Use this when you want more control than Blocks SDK, but still want AI-assisted guidance.

Best for:

• custom dashboards
• custom marketplace flows
• grant platforms
• AI-agent workflows
• fintech prototypes
• advanced product experiences

MCP Server

MCP docs: MCP Docs

MCP Server: mcp.trustlesswork.com/mcp

Use the MCP server to connect AI development environments, such as Cursor, with Trustless Work tooling.

The MCP layer is useful for:

• AI-assisted SDK interaction
• code generation
• escrow lifecycle automation
• integration recipes
• workflow generation
• agent-based development
• faster prototyping inside AI-native IDEs

For builders using Cursor Agent Mode, this is one of the most powerful parts of the Trustless Work developer experience.

11. Recommended Builder Journey

Use this flow to go from idea to working prototype.

Step 1 — Understand the Problem

Do not start with “I want to use blockchain.”

Start with a real trust problem:

• Who is afraid of not getting paid?
• Who is afraid of paying before delivery?
• Who controls the money today?
• Where can the transaction fail?
• What condition should trigger payment?
• Who should approve the outcome?
• What happens when parties disagree?

Good Trustless Work projects begin with a real coordination or payment problem.

Step 2 — Choose One Use Case

Pick one specific product flow.

Do not build a generic escrow platform at first. Build a specific product.

Examples:

• escrow for freelance designers
• escrow for local equipment rentals
• escrow for student bounties
• escrow for agricultural trade
• escrow for remittances
• escrow for grant disbursements
• escrow for creator pre-orders
• escrow for P2P stablecoin exchanges

The best projects have a clear user and a clear transaction.

Step 3 — Design the Escrow

Use Escrow Design:

Technology Overview

Define:

• What is being paid for?
• Who deposits?
• Who marks the milestone?
• Who approves?
• Who releases?
• Who receives?
• Who resolves disputes?
• Is this single-release or multi-release?
• What evidence is needed?
• What is the platform’s role?
• Does the platform charge a fee?

This is the most important step.

A poor escrow design will create a confusing product. A good escrow design makes the product feel obvious.

Step 4 — Validate With the dApp

Use the BackOffice dApp:

dapp.trustlesswork.com

Before writing code, test the flow manually.

Create a sample escrow, assign roles, simulate funding, approval, and release.

This helps you understand what the smart escrow is actually doing.

Step 5 — Inspect With the Viewer

Use the Escrow Viewer:

viewer.trustlesswork.com

This is useful for debugging and demos.

During a presentation, you can say:

“Here is our app, and here is the escrow state visible through the Viewer.”

That makes the demo more credible.

Step 6 — Get an API Key

Use the API key docs:

Request API Key

You need the API key if your application will interact programmatically with the API.

Step 7 — Choose an Integration Path

There are three common paths.

Path A — No-Code / Manual Demo

Use the dApp and Viewer.

Best for:

• concept validation
• founder demos
• product exploration
• early-stage prototypes
• teams with limited engineering time

Path B — Blocks SDK

Use prebuilt UI blocks.

Best for:

• fast MVPs
• clean demo flows
• teams that want UI components without building everything from scratch

Path C — React SDK / API

Use SDK or API directly.

Best for:

• custom products
• serious integrations
• stronger engineering teams
• products with a complete user experience

Step 8 — Use AI Tools to Accelerate

Use:

• AI-Optimized Docs
• Skill
• Vibe Coding guides
• MCP server

Practical AI workflow:

1. Load the docs into your AI assistant.
2. Ask it to help design escrow roles.
3. Ask it to map the lifecycle.
4. Ask it to suggest which Trustless Work tool to use.
5. Use MCP or Vibe Coding guides if building inside Cursor.
6. Validate the flow with the dApp and Viewer.

12. What Makes a Strong Trustless Work Project?

A strong project clearly answers:

1. What trust problem are you solving?
2. Who are the parties?
3. What money is being held?
4. What condition unlocks the funds?
5. Who approves that condition?
6. What happens if there is a dispute?
7. Why does escrow improve the product?
8. Why is this better than a normal payment?
9. How does the user understand the flow?
10. Can the escrow be inspected through the Viewer?

The best projects will not simply “use Trustless Work.”

The best projects will use escrow as a core part of the product logic.

13. Suggested Demo Narrative

A strong demo can follow this structure:

1. Here is the problem.
2. Today, users rely on trust.
3. With Trustless Work, funds are locked in escrow.
4. These are the roles.
5. This is the condition that unlocks payment.
6. Here is the user flow.
7. Here is the escrow visible in the Viewer.
8. Here is how this can scale into a real product.

This keeps the demo focused on product value, not just technical implementation.

14. Final Positioning

Trustless Work gives builders a new primitive:

Programmable trust for stablecoin payments.

Use it to build products where funds are not released because someone promises to act fairly, but because the system defines the rules, assigns the roles, and verifies the flow.

For builders, this means you can create real-world financial applications without spending months building smart contracts, escrow logic, role-based permissions, and transparency tools from scratch.

Trustless Work is not only infrastructure for payments.

It is infrastructure for agreements.