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Gist c5b14b1368cbc9e8cac4073c9486c8cf

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Aackuser
Last edited Jul 14, 2022
Created on Jul 14, 2022

This example demonstrates a Web3 service for managing Ethereum wallets and accounts in an Angular application. It shows how to generate a wallet from a mnemonic seed phrase, encrypt and decrypt seeds using CryptoJS AES, and retrieve account balances via the Web3.js library connected to a local Hardhat provider. The service also supports MetaMask login through the `eth_requestAccounts` API and validates seed phrases using bitcore-mnemonic. The code uses `hdkey` to derive wallet addresses from the BIP39 mnemonic path.

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