Decentralized Gig Economy: A Systematic Review and Reference Architecture for Trust Less Freelancing

Abstract

The global gig economy has witnessed exponential growth, contributing significantly to the digital labor market. However, traditional centralized freelancing platforms (e.g., Upwork, Fiverr) are plagued by high intermediary fees (up to 20%), delayed settlements, and opaque dispute resolution mechanisms. This paper presents a comprehensive review of blockchain based alternatives, analyzing the efficacy of Distributed Ledger Technology (DLT) in mitigating these centralization bottlenecks. We critically examine existing smart contract based escrow mechanisms and identify key challenges in scalability and user adoption. Based on this review, we propose “Delance,” a hybrid Web3 architecture that utilizes the Polygon network to minimize gas fees while ensuring instant, trustless settlements. Comparative analysis demonstrates that the proposed architecture reduces transaction costs by 98% compared to traditional Web2 platforms, validating the feasibility of a decentralized freelance ecosystem.

Introduction

The text explains the rise of the gig economy and its current limitations, especially the dominance of centralized platforms that charge high commissions (10–20%), delay payments (5–14 days), and can arbitrarily suspend accounts or control disputes. It argues that these issues stem from a lack of transparency and over-reliance on intermediaries.

As an alternative, the paper proposes using blockchain technology and smart contracts to create a more “trustless” system where agreements and payments are automatically enforced through code. However, earlier blockchain-based gig platforms faced problems like high transaction fees and poor user experience.

To address these challenges, the paper introduces “Delance,” a hybrid decentralized marketplace built on the Polygon blockchain. It combines off-chain storage (PostgreSQL) for non-critical data like profiles and job postings with on-chain smart contracts for payments and escrow.

Key features of Delance include:

• Wallet-based authentication (MetaMask instead of passwords)
• Off-chain job posting and bidding for efficiency
• Smart contract-based escrow for secure payments
• Instant, automated settlement once work is approved
• Low-cost transactions using Polygon

References

[1] World Bank, “Working Without Borders: The Promise and Peril of Online Gig Work,” World Bank Report, Washington, D.C., 2023. [2] V. Kadam, V. Kabade, et al., “An Analysis of Decentralized and Centralized Freelancing,” International Journal of Enhanced Research in Management & Computer Applications, vol. 13, no. 4, pp. 89-91, April 2024. [3] C. Salger, “Decentralized Dispute Resolution: Using Blockchain Technology and Smart Contracts in Arbitration,” Pepperdine Dispute Resolution Law Journal, vol. 24, no. 1, 2024. [4] L. Zhang et al., “Smart Contract Security in Decentralized Finance: Enhancing Vulnerability Detection,” MDPI Applied Sciences, vol. 15, no. 11, 2025

Copyright

Copyright © 2026 Aditya Pethe, Yash Tamsetwar , Sarthak Singh, Vinit Jumle, Azhar Khan, Mrs. Shradha Raghorte. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.