Crypto APIs HD Wallet FAQs

Name: Crypto APIs HD Wallet
Author: CryptoAPIs-io

Question 1

Which blockchains are supported by Crypto APIs HD Wallet?

Accepted Answer

Crypto APIs HD Wallet offers broad multi-blockchain support, including a wide range of EVM-compatible chains (e.g., Ethereum, BSC, Polygon, Avalanche), UTXO-based chains (e.g., Bitcoin, Litecoin, Dogecoin), and XRP.

Question 2

How does Crypto APIs HD Wallet ensure the security of my private keys?

Accepted Answer

The service is designed with security at its core. It operates exclusively with your extended public key (xPub), which can only derive public addresses and track balances. Your sensitive private keys are never sent to, stored by, or accessed by Crypto APIs, ensuring they remain secure on your local device.

Question 3

What is Crypto APIs HD Wallet?

Accepted Answer

Crypto APIs HD Wallet is a powerful developer tool that enables secure tracking and management of Hierarchical Deterministic (HD) crypto wallets using their extended public key (xPub/yPub/zPub). It allows you to monitor balances, derive addresses, and prepare transactions across multiple blockchains without ever exposing your private keys.

Question 4

Can I prepare transactions using this tool?

Accepted Answer

Yes, you can prepare unsigned transactions directly from your HD wallet using this tool. These transactions are then ready for local signing with a separate mechanism (e.g., `@cryptoapis-io/mcp-signer`), maintaining the highest level of security for your private keys.

Question 5

What is an xPub and why is it important for this service?

Accepted Answer

An xPub, or extended public key, is a master public key that can generate all the public addresses within a Hierarchical Deterministic (HD) wallet. It's crucial for Crypto APIs HD Wallet because it allows the service to derive addresses, track balances, and list transactions securely, without needing access to your private keys.

Crypto APIs HD Wallet

Crypto APIs HD Wallet

Key Features

Use Cases

Key Features

Use Cases