Stablecoins & Payments
An all-in-one platform for creating, managing, and operating stablecoins on Hedera Hashgraph with smart contracts, SDK, CLI, and UI.
Overview
Stablecoin Studio is a comprehensive toolkit designed to enable developers to create, manage, and operate stablecoins on the Hedera Hashgraph network. It provides a full stack solution including Solidity smart contracts, a TypeScript SDK, a command-line interface (CLI), a backend service for multisignature transaction management, and a React-based web UI. This suite allows developers to deploy new stablecoins, assign roles for token operations, and integrate stablecoins into their applications with ease. The platform supports advanced features such as role-based permissions, supply control split into cash-in and burn roles, and multisignature account management for enhanced security.
The platform addresses the lack of out-of-the-box stablecoin solutions on Hedera by offering an upgradeable smart contract architecture using proxy contracts and a factory contract to streamline stablecoin deployment. Developers can customize key assignments for token operations, enabling flexible governance models. Stablecoin Studio also supports proof of reserve integration compatible with Chainlink data feeds, allowing stablecoins to be backed by real-world assets or fiat collateral, which is critical for maintaining token stability.
Multisignature functionality is a key differentiator, enabling complex key structures for transaction authorization, which enhances security and governance. The backend service manages multisig transactions by collecting signatures before submitting them to the Hedera network, with a strict time window for transaction validity. The project follows enterprise-grade development practices including domain-driven design, hexagonal architecture, and command-query separation, ensuring maintainability and scalability. Developers can get started by installing dependencies via npm, deploying the required factory contracts, and using the SDK or CLI to create and manage stablecoins. Comprehensive documentation and sample code are available to facilitate integration and development.
The Problem
Developers on Hedera Hashgraph lack a ready-made, comprehensive solution for creating and managing stablecoins with advanced governance and operational features. Managing token roles, supply control, and multisignature security requires complex custom development, which slows adoption and increases risk.
The Solution
Key Features
Upgradeable Proxy Smart Contracts
Uses proxy pattern to enable stablecoin contract upgrades without changing the contract address.
Multisignature Transaction Management
Backend service manages multisig transactions requiring multiple signatures before submission to Hedera.
Role Assignment and Management
Administrator can assign and revoke roles dynamically, controlling token operations securely.
Key Strengths
How Developers Use Stablecoins & Payments
Deploying a Hedera-based Stablecoin with Custom Governance
Developers can create stablecoins with fine-grained role assignments and multisig control to meet organizational governance requirements.
Integrating Proof of Reserve for Compliance and Transparency
Stablecoins can be linked to Chainlink data feeds to provide real-time proof of asset backing, enhancing trust for users and regulators.
Building Wallets and Payment Systems Using Stablecoin Studio SDK
Developers can leverage the SDK and CLI tools to integrate stablecoin operations like minting, burning, and role management into their applications.
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Pricing
Open Source | |
|---|---|
| Price (Monthly) | Free |
| Price (Annual) | Free |
| Messaging | N/A |
| Support | Community support via GitHub |
| Analytics |
Resources
Stablecoin Studio provides extensive documentation and modular codebases for smart contracts, backend, SDK, CLI, and web UI. It includes guides for deploying stablecoin factories, managing multisignature accounts, and integrating proof of reserve feeds. The project follows best practices with high test coverage and enterprise-grade architecture.