StreamPay

StreamPay - Revolutionizing Digital Payments with MetaMask Delegation

StreamPay is a pioneering Web3 payment platform built using MetaMask Delegation Toolkit's ERC-7715 Actions. It leverages blockchain technology to create a seamless, secure, and decentralized payment experience, focusing on token streaming functionality and innovative delegation protocols.

As blockchain technology evolves, there's a significant need for payment solutions that maintain the security benefits of decentralization while providing user experiences comparable to traditional financial systems. StreamPay bridges this gap by implementing the ERC-7715 standard to enable delegated transaction capabilities without compromising security.

Problem Statement

1. Complexity of blockchain transactions for everyday users

2. High gas fees creating barriers for microtransactions

3. Limited token streaming functionality in existing solutions

4. Security concerns with traditional delegation models

5. Poor user experiences in current Web3 payment applications

Solution

StreamPay harnesses the power of MetaMask Delegation Toolkit to offer:

- Gasless transactions through delegation

- Native token streaming functionality for subscription-based models

- Intuitive interface for blockchain interactions

- Enhanced security through the ERC-7715 protocol

- Seamless integration with existing Web3 ecosystems

Key Features

- Delegated Transactions: Execute transactions without directly interacting with the blockchain

- Token Streaming: Set up recurring payments and subscription models

- Cross-Chain Functionality: Operate across multiple blockchain networks

- Smart Contract Automation: Automate payment flows through delegation

- Comprehensive Dashboard: Track all delegations and payment streams

Technology Stack

- Frontend: React.js, Tailwind CSS

- Blockchain Integration: MetaMask SDK, Web3.js

- Smart Contracts: Solidity, ERC-7715 implementation

- Security: Zero-knowledge proofs for delegation verification

MetaMask Delegation Implementation

StreamPay takes full advantage of the ERC-7715 Actions feature by:

- Implementing wallet-to-wallet delegations for seamless payments

- Utilizing native token streaming functionality for subscription services

- Creating delegation templates for common payment scenarios

- Supporting conditional executions based on on-chain events

- Enabling multi-signature approval flows for enterprise users

Competitive Advantages

- First-mover advantage in implementing ERC-7715 for payment solutions

- Significantly lower transaction costs through batched delegations

- Superior user experience compared to traditional dApps

- Enhanced privacy features through delegation architecture

- Innovative token streaming capabilities not available in competitors

Target Users

- Web3 enthusiasts looking for practical everyday payment solutions

- Businesses wanting to implement blockchain-based subscription models

- DeFi platforms requiring seamless payment integrations

- DAOs needing efficient treasury management tools

- Regular users transitioning from Web2 to Web3 payment systems

Future Development Plans

- Integration with additional blockchain networks

- Enhanced governance mechanisms through delegation

- Advanced analytics dashboard for payment flows

- Mobile application with NFC payment capabilities

- Fiat on/off ramp integration

Demo and Links

- Live Demo: [https://dqpay.vercel.app/](https://dqpay.vercel.app/)

- GitHub Repository: https://github.com/detaaqua/StreamPay