Instructions for integrating Huobi ECO Chain (HECO) network into Metamask

What is Huobi ECO Chain (HECO)?

Huobi ECO Chain (HECO) is a decentralized public chain, with two characteristics of high efficiency and energy saving, it is also the first product launched by Huobi Open Platform. It is compatible with smart contracts and supports high-performance transactions.

Metamask is a cryptocurrency wallet software, originally used to interact with the Ethereum blockchain. Currently, Metamask wallet can integrate many different blockchains. Includes a mobile app wallet version and an application extension on Chrome, also known as an Extension.

Currently, the Metamask wallet can be considered the standard, most popular wallet today. Mainly used to interact with most blockchains, and also used for testing networks under testnet.

For network integration Huobi ECO Chain To go to Metamask, you first need to install and create a Metamask wallet, if you don’t know how to install and use the wallet, you can refer to this article:

After completing the installation and creating a wallet, you need to follow the steps below:

Step 1: User need to add custom RPC. To do this, first click on the item at the top of the MetaMask application (Figure 1).

Figure 1

Step 2: Click Custom RPC, you can find “Custom RPC” at the bottom (Figure 2).

Figure 2

Step 3: When Metamask wallet displays a new interface, please add data as shown below (Figure 3).

Figure 3
  • Network name: Huobi ECO Chain
  • New RPC URL:
  • Chain ID: 128
  • Currency Symbol: HT
  • Block Explorer URL:

After entering all the information as above, click Save to save the data. At this time, the network will be transferred to Huobi ECO Chain. You can now interact with dApps on Huobi ECO Chain.

To perform transactions on the Huobi ECO Chain network, you need to have HT tokens in your wallet, because this token is used as a gas fee (like Ethereum’s ETH). Currently, HT has been listed on many exchanges, to buy this token you can trade at Huobi, Gate, Kucoin, …


Above is a detailed guide on how to integrate Huobi ECO Chain network into Metamask wallet, hope this tutorial will help you. During the implementation process, if you encounter errors or have any questions, please comment and I will support you.

Good luck!

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