> ## Documentation Index
> Fetch the complete documentation index at: https://docs.usdh.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Testnet USDH

> Test USDH integration on Hyperliquid testnet

## Overview

For developers and protocols who would like to test with USDH on testnet, we maintain a **1:1 deployment** including all security protocols, identical code paths, and aligned quote status.

<Info>
  The testnet deployment mirrors the mainnet implementation exactly, providing a
  true-to-production testing environment.
</Info>

## Testnet Parameters

### HyperEVM Testnet

<ParamField path="EVM Token Address" type="address">
  `0x22222245c52c817f95b74664ae8546b490222222`
</ParamField>

<ParamField path="EVM Token Decimals" type="uint8">
  `6`
</ParamField>

### HyperCore Testnet

<ParamField path="Core Token Index" type="uint32">
  `1452`
</ParamField>

<ParamField path="Core Token Address" type="hex">
  `0x471fd4480bb9943a1fe080ab0d4ff36c`
</ParamField>

<ParamField path="Core System Address" type="address">
  `0x20000000000000000000000000000000000005ac`
</ParamField>

<ParamField path="Core Deployer Address" type="address">
  `0xc4bb9b6fda3112b381cb94f571bc72db541e7577`
</ParamField>

<ParamField path="Core szDecimals" type="uint8">
  `2`
</ParamField>

<ParamField path="Core weiDecimals" type="uint8">
  `8`
</ParamField>

## Getting Testnet USDH

You can receive testnet USDH through multiple methods:

<Card title="Testnet Faucet" icon="faucet" href="https://usdh.com/faucet">
  Use our dedicated testnet USDH faucet for instant tokens
</Card>

<Card title="USDH/USDC Orderbook" icon="book" href="https://app.hyperliquid-testnet.xyz/trade/USDH/USDC">
  Trade testnet USDC for USDH on the testnet orderbook
</Card>

<Card title="Direct Request" icon="envelope" href="mailto:support@nativemarkets.com">
  Contact us at [support@nativemarkets.com](mailto:support@nativemarkets.com)
</Card>