MCP Solana Internet
by waifuai
This project is a proof-of-concept MCP server that integrates with the Solana blockchain to enable paid access to digital content using direct SOL payments. It showcases how MCP can be combined with a blockchain to create decentralized access control systems.
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What is MCP Solana Internet?
This is an MCP server that allows users to pay directly in SOL for access to digital content. It leverages the Solana blockchain for transparent and immutable payment verification.
How to use MCP Solana Internet?
Users interact with the server through MCP requests to check access. If payment is required, the server returns a solana-action: URL. The client then uses this URL to create a Solana transaction, signs it, and submits it to the network. After confirmation, the client can re-check access.
Key features of MCP Solana Internet
Direct SOL Payments
Decentralized Access Control
MCP Integration
Flask-Based Payment API
Use cases of MCP Solana Internet
Paid access to articles or blog posts
Premium content unlocking
Decentralized paywalls
Subscription-based services on Solana
FAQ from MCP Solana Internet
What is MCP?
What is MCP?
MCP (Meta Content Protocol) is a protocol for standardized resource access requests and payment initiation.
How does the server interact with the Solana blockchain?
How does the server interact with the Solana blockchain?
The server uses the solders library to interact with the Solana blockchain, creating and validating payment transactions.
What is the role of the Flask API?
What is the role of the Flask API?
The Flask API provides endpoints for generating unsigned Solana payment transactions based on user requests.
How is security handled?
How is security handled?
The server generates unsigned transactions, and the client (user's wallet) is responsible for signing the transaction with their private key. Secure key management is crucial for the payment wallet.
What are the future improvements planned for this project?
What are the future improvements planned for this project?
Future improvements include database integration for payment records, robust transaction validation, improved error handling, security enhancements, asynchronous operations, token payments, subscription model, and dynamic pricing.