Last updated 8 months ago
Freelance platforms face rampant trust issues: fake profiles, payment disputes, abandoned jobs, biased resolutions, leading to scams, inefficiencies, and lost opportunities for workers and clients.
Building a Cardano blockchain job platform with DID verification, escrow to ensure commitment, DAO dispute resolution and rewards, biometric AI for ID checks and AI to match jobs and freelancers.
This is the total amount allocated to [BLAB] Decentralized Talent, DAO, Escrow & Reputation.
Please provide your proposal title
[BLAB] Decentralized Talent, DAO, Escrow & Reputation
Enter the amount of funding you are requesting in ADA
55284
Please specify how many months you expect your project to last
8
Please indicate if your proposal has been auto-translated
No
Original Language
en
What is the problem you want to solve?
Freelance platforms face rampant trust issues: fake profiles, payment disputes, abandoned jobs, biased resolutions, leading to scams, inefficiencies, and lost opportunities for workers and clients.
Supporting links
Does your project have any dependencies on other organizations, technical or otherwise?
No
Describe any dependencies or write 'No dependencies'
No dependencies
Will your project's outputs be fully open source?
Yes
License and Additional Information
During the initial testing phase, the source code will remain private for development and optimization. Subsequently, the smart contract and API will be open-sourced on GitHub under the MIT license, enabling community review, customization, and further development. Integration guides and system architecture documentation will also be publicly available, ensuring transparency and encouraging contributions from the Cardano community.
Please choose the most relevant theme and tag related to the outcomes of your proposal.
Marketplace
Describe what makes your idea innovative compared to what has been previously funded (whether by you or others).
Our platform revolutionizes freelancing by integrating AI-driven identity verification (CV/GitHub scan, facial biometrics, CCCD upload) into decentralized IDs (DID), ensuring trust beyond traditional platforms. Unlike centralized dispute resolution, we use DAO voting with on-chain evidence uploads for fair arbitration, enhanced by AI reputation analysis. Escrow/deposits are staked in yield protocols for passive income, with slashing for malice and rewards from a pool funded by fees/yields/slashes. This creates a self-sustaining, transparent ecosystem, reducing fraud and incentivizing honesty.
Describe what your prototype or MVP will demonstrate, and where it can be accessed.
The MVP will demonstrate core features: AI-powered job/freelancer matching, DID creation via CV/GitHub scan and biometrics, escrow/deposit staking in yield protocols, DAO voting for disputes with evidence uploads, reputation scoring, and reward distribution from slashed funds/fees. Users can simulate jobs, disputes, and appeals on a testnet. It showcases on-chain transparency and yield generation.
Describe realistic measures of success, ideally with on-chain metrics.
Success measured by on-chain metrics:
Please describe your proposed solution and how it addresses the problem
Understanding the Problem
The global freelance industry faces persistent challenges:
Without a trusted mechanism for identity verification, secure payments, and fair conflict resolution, both clients and freelancers face significant risks.
Why We Chose This Approach
Our solution integrates:

This combination addresses trust, fairness, and efficiency at every stage of the freelance lifecycle.
Who Will Engage
Measuring and Proving Impact
Our KPIs will be publicly auditable on chain:
Unique Value and Importance to Cardano
This platform is one of the first on Cardano to merge DID, escrow, AI matching, DAO governance, and staking based incentives into a single functioning freelance marketplace. It will:
By combining identity security, transparent governance, and economic incentives, we aim to set a new industry standard for trust in online work while driving adoption and innovation on Cardano.
Please define the positive impact your project will have on the wider Cardano community
Impact Measurement
We will measure impact through both quantitative and qualitative metrics, all of which will be publicly verifiable on the Cardano blockchain:
In addition, qualitative data will be collected through periodic surveys focusing on trust, fairness, and user experience.
How We Will Share Outputs
Value to the Cardano Community
This project strongly promotes the real-world adoption of Cardano by integrating DID, smart contracts, DeFi, and DAO governance into a unified ecosystem.
Key Benefits:
By combining identity verification, secure payments, AI-powered job recommendations, and transparent dispute resolution, this project sets a new standard of trust in the online job market while delivering measurable value to the Cardano ecosystem.
What is your capability to deliver your project with high levels of trust and accountability? How do you intend to validate if your approach is feasible?
Our team combines proven technical expertise and a track record of delivering blockchain solutions. We secured 2nd Place in the Cardano Hackathon 2025 (Student Track) and 3rd Place in a national scientific research competition with a decentralized LMS project that issues blockchain-based certificates on Cardano.

The LMS - CaUTC project won 2nd prize, student Track at the Cardano Blockchain Hackathon 2025.
Explore for more: https://cardano2-vn-docs.vercel.app/docs
We possess deep, hands-on experience in Cardano’s Aiken language, Aptos’ Move language, and full-stack DApp development, enabling us to design and implement secure, transparent, and scalable systems. This project will integrate blockchain-based escrow and staking mechanisms, decentralized arbitration via DAO, DID verification (ID upload + facial recognition), and AI-powered reputation scoring using LinkedIn and GitHub data.
To ensure the responsible management of funds, we will:
By combining technical competence, security-first practices, and transparent operations, we ensure both successful project delivery and proper stewardship of funds.
Milestone Title
System Architecture Design
Milestone Outputs
Acceptance Criteria
Evidence of Completion
Delivery Month
1
Cost
9600
Progress
10 %
Milestone Title
Smart Contract Deployment and Unit Testing
Milestone Outputs
Acceptance Criteria
Evidence of Completion
Delivery Month
3
Cost
13680
Progress
40 %
Milestone Title
AI Module Development
Milestone Outputs
Acceptance Criteria
Evidence of Completion
Delivery Month
2
Cost
12105
Progress
70 %
Milestone Title
Backend & Frontend Development and System Integration
Milestone Outputs
Acceptance Criteria
Evidence of Completion
Delivery Month
1
Cost
10632
Progress
90 %
Milestone Title
Mainnet Launch and Public Release
Milestone Outputs
Acceptance Criteria
Evidence of Completion
Delivery Month
1
Cost
9263
Progress
100 %
Please provide a cost breakdown of the proposed work and resources
Milestone 1: System Architecture Design
Estimated cost for this phase: 9600 ADA => 17,36%
Milestone 2: Smart Contract Deployment and Unit Testing
Estimated cost for this phase: 13684 ADA => 24.75%
Milestone 3: AI Module Development
Estimated cost for this phase: 12105 ADA => 21.90%
Milestone 4: Backend & Frontend Development and System Integration
Estimated cost for this phase: 10632 ADA => 19.23%
Milestone 4: Mainnet Launch and Public Release
Estimated cost for this phase: 9263 ADA => 16.76%
=> Total Costs: 55284 ADA
Cost infomation here:
https://docs.google.com/spreadsheets/d/13qIj_SFXxVNiqy3qMErJmak5sG9mj4smWpz9YniRBZM/edit?gid=0#gid=0
How does the cost of the project represent value for the Cardano ecosystem?
Compelling Use of Funds & Value to Cardano Ecosystem
Our project represents a strategic use of funds because it builds a fully integrated, secure, and AI-powered freelance ecosystem on Cardano. By combining decentralized identity (DID), escrow-based payments, DAO governance, and AI-driven job matching, the platform strengthens trust, transparency, and adoption of Cardano smart contracts and DeFi protocols. Every ADA invested directly contributes to expanding on-chain activity, promoting DID standards, and demonstrating Cardano’s capability to host real-world economic applications.
Cost Justification & Context
The budget is carefully allocated to ensure sustainable and high-quality development:
Costs are proportional to typical global freelance and blockchain development rates, ensuring fair compensation for expertise while maximizing project output. The budget is balanced across milestones to guarantee measurable value for the Cardano ecosystem, from technical innovation to community engagement.
Terms and Conditions:
Yes
Hoàng Văn Tâm – Blockchain & Smart Contract Developer, Community Administrator, Mentor
Expertise:
Passionate about Cardano programming
Haskell & Plutus Pioneer Program #4 (IOG Academy)
Emergo Academy Cardano Haskell MOOC
Plutus Project-Based Learning 2023 (Gimbalabs)
Cardano Foundation CBCA certificate
Role in Project:
Developing smart contracts (Plutus/Aiken) for the project
Mentoring & technical guidance for team
Community administration & support
Reviewing project milestones, ensuring security, quality, Cardano compliance
Contact:
Email: tam.hvan@gmail.com
Telegram: t.me/tam_hv
GitHub: github.com/tamhoang89
LinkedIn: Hoàng Văn Tâm
Dao Mạnh Tùng – Full-stack & AI Developer
Education: University of Transport and Communications
Achievements:
2nd Place – Student Track, Cardano Hackathon 2025
3rd Place – Scientific Research Competition: Decentralized LMS on Cardano
Expertise:
Full-stack development (backend & frontend)
AI/ML development for blockchain & social data
Developing DApps
Role in Project:
Backend & frontend development
AI module: data collection, feature engineering, model training, integration
Contact:
Email: daomanhtung4102003@gmail.com
GitHub: github.com/dmt041104111003
Telegram: @daomanhtung041104
Phan Đình Nghĩa – Full-stack Developer & QA
Education: Final-year student, University of Transport and Communications
Achievements:
2nd Place – Student Track, Cardano Hackathon 2025
3rd Place – Scientific Research Competition: Decentralized LMS on Cardano
Expertise:
Full-stack development
Smart contract experience with Aiken (Cardano) & Move (Aptos)
Role in Project:
Backend APIs & business logic connecting bot & AI
Frontend Web3 dashboard displaying NDT Scores
System testing & QA
Documentation, user guides, community engagement
Contact:
Email: nghiaphan04dev@gmail.com
GitHub: github.com/nghiaphan04
Telegram: @nghia0415