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Crypto Apis Blockchain Utils

@CryptoAPIs-io

Repository

About Crypto Apis Blockchain Utils

MCP server for Crypto APIs Utils product. Validate addresses, decode raw transactions, and XRP X-Address encode/decode.

#0-1-0

Basic information

Category

Finance & Commerce

Transports

stdio

Publisher

CryptoAPIs-io

Submitted by

Malin Ivanov

Config

Add this server to your MCP-compatible client using the configuration below.

{
  "mcpServers": {
    "cryptoapis-utils": {
      "command": "npx",
      "args": [
        "-y",
        "@cryptoapis-io/mcp-utils"
      ],
      "env": {
        "CRYPTOAPIS_API_KEY": "your_api_key_here"
      }
    }
  }
}

Tools

No tools detected

We auto-extract tools from the README. The maintainer can list them under a ## Tools heading to populate this section.

Overview

What is Crypto Apis Blockchain Utils?

Crypto Apis Blockchain Utils is an MCP server that provides utility functions for blockchains, including address validation, raw transaction decoding, and XRP X-Address encode/decode. It is built for developers working with UTXO coins, EVM chains, and XRP Ledger.

How to use Crypto Apis Blockchain Utils?

Configure the MCP server with your Crypto APIs credentials and then invoke its tools (validate address, decode raw transaction, encode/decode X-Address) from any MCP client. The README does not provide specific installation or configuration commands.

Key features of Crypto Apis Blockchain Utils

  • UTXO utils: validate address, decode raw transaction hex (Bitcoin, Litecoin, Dogecoin, Dash, Zcash, Bitcoin Cash)
  • EVM utils: validate address, decode raw transaction hex
  • XRP utils: validate address, decode X-Address, encode X-Address
  • Derive HD wallet (xPub/yPub/zPub) change or receiving addresses

Use cases of Crypto Apis Blockchain Utils

  • Validate cryptocurrency addresses before sending funds.
  • Decode raw transaction hex for debugging or analysis.
  • Encode or decode XRP X-Addresses for cross-platform compatibility.
  • Derive child addresses from extended public keys for wallet management.

FAQ from Crypto Apis Blockchain Utils

What blockchains are supported?

UTXO: Bitcoin, Bitcoin Cash, Litecoin, Dogecoin, Dash, Zcash. EVM: all EVM-compatible chains. Also XRP Ledger.

Does this server require an API key?

The README does not mention authentication details; it states compatibility with Crypto APIs version 2024-12-12, likely requiring an API key from Crypto APIs.

Can I decode raw transactions offline?

No, the server likely requires connectivity to Crypto APIs to perform decoding and validation.

Does it support address derivation for all networks?

It supports address derivation from xPub, yPub, and zPub for Bitcoin-like networks; other networks are not specified.

What transport does the MCP server use?

The README does not specify transport or authentication method for the MCP protocol.

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