Metamask: Portletconnect mobile wallets with non -standard chains
As a developer building applications on blockchain Ethereum, it is key to controlling user funds. One of the popular solutions to achieve this is the use of WalletConnect mobile wallets that allow smooth interaction between Metamask accounts and users. However, one limitation of standard portfolio implementation is their inability to support custom networks.
In this article, we will examine how Metamask provides a solution to overcome these restrictions, enabling the creation of a portfolio calls with custom chains.
What are Walletconnect?
Walletconnect is an open source protocol that allows peer-to-peer interaction between Metamask accounts and users. Uses websockets for low delay communication and allows you to create custom wallets, which can also interact with many networks.
Problem: limited non -standard network operation
Standard portfolio implementation is built on the ERC-20 Ethereum standard, which limits the portfolio’s ability to interact with other blockchain networks. This limitation is due to the fact that many popular wallets support only some types of network and do not allow smooth interactions between different chains.
To overcome this restriction, you need a solution that will cope with many chain interactions. This is where the metamask-zecentralized supplier of the Open Source portfolio appears, which authorizes programmers to create non-standard portfolio connections with any blockchain network.
Metamask: Non -standard portfolio solution
Metamask is a response to your prayers! Thanks to the built -in service of custom chains, you can create a portfolio connections that simultaneously interact with many networks. Here are some key features Metamask:
* Support for many chain interactions
: Metamask allows programmers to create portfolio connections with any blockchain network, including Ethereum, Binance Smart Chain (BSC), Polygon (MATIC) and many others.
* Custom chain support : Thanks to Metamask, you can define your own custom chain configurations and interact with other chains using WallletConnect Websockets.
* Decentralized and Open Source : Metamask is a decentralized portfolio supplier that allows programmers to create non -standard wallets without relying on centralized suppliers of third pages.
Sample use case: Creating a custom chain portfolio
To illustrate the possibilities of metamask, let’s consider an example of the use. Suppose you are building an application that allows users to interact with many blockchains. You want to provide a trouble -free experience for users, creating non -standard portfolio connections with each blockchain. Thanks to the metamask, you can define custom chain configurations and interact with other chains using WallletConnect Websockets.
“ Javascript
// import metamask and create a new portfolio instance
Import {Createwallet} with “Metamask”;
Const account = wait for Createwallet ({{
Accounts: [‘0x …’],
Keyid: “some-key-ID”,
Network: “mainnet”,
});
// Define custom chain configurations for each blockchain
Const = {
Mainnet: {
// Configure the connection of the wallet with Ethereum Mainnet
Url: “
Type: “ethereum”,
},
Bsc: {
// configure the connection of the wallet with Binance Smart Chain (BSC)
Url: “
Type: “BSC”,
},
};
// Cook with custom chains using WallletConnect Websockets
Const Concent2 = Wait for Createwallet ({{
Accounts: [‘0x …’],
Keyid: “some-key-ID”,
Network: “mainnet”,
});
Account.connect (chain
Concation2.connect (chains.bsc).
