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What is MCP Blockchain Server?
The MCP Blockchain Server is a secure bridge between AI assistants and blockchain networks. It allows AI to read blockchain data and prepare transactions while keeping your private keys safe in your own wallet.How does it work?
The system consists of a server that prepares transactions, a web interface for approval, and secure connections to blockchain networks. You always control the final signing step.When should I use it?
Perfect when you want AI assistance with blockchain transactions but don't want to compromise security. Great for DeFi interactions, NFT management, and other Web3 activities.Key Features
Blockchain Data AccessRead balances, contract states and other on-chain information through simple API calls
Transaction PreparationAI assistants can prepare transactions for your review before you sign them
Multi-Chain SupportWorks with Ethereum, Polygon and other EVM-compatible blockchains
Security-First DesignYour private keys never leave your wallet - we never have access to your funds
Wallet IntegrationConnect with MetaMask and other popular Web3 wallets
Pros and Cons
Advantages
Complete control over your private keys
AI can assist with complex blockchain operations
Clear transaction review before signing
Supports multiple blockchain networks
Open source and transparent
Limitations
Requires manual approval for each transaction
Currently focused on EVM-compatible chains
Need to trust the AI's transaction preparation
Getting Started
Connect Your WalletUse the web interface to connect your preferred Web3 wallet (like MetaMask)
Interact with AIAsk your AI assistant to perform blockchain operations (check balance, prepare transfer, etc.)
Review TransactionWhen a transaction is prepared, review all details in the web interface
Sign and SubmitApprove the transaction in your wallet to execute it on the blockchain
Example Use Cases
Checking Token BalanceAsk your AI assistant to check your USDC balance on Polygon
Sending CryptoPrepare an ETH transfer to another wallet
Interacting with Smart ContractsExecute a function on a DeFi protocol
Frequently Asked Questions
1
Is my private key safe?Absolutely. Your private key never leaves your wallet. We only prepare transactions for your approval.
2
Which wallets are supported?Any standard Web3 wallet like MetaMask, WalletConnect, Coinbase Wallet, etc.
3
What blockchains are supported?Currently Ethereum, Polygon and other EVM-compatible chains. More coming soon.
4
Can I cancel a prepared transaction?Yes, you can reject any transaction before signing it.
Additional Resources
GitHub RepositorySource code and technical documentation
Smart Contract Security GuideLearn how to stay safe when interacting with smart contracts
Web3 Wallet Setup TutorialHow to install and configure MetaMask
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