Setup a wallet on server side

gauravdhalla1493 · January 25, 2024, 1:01pm

Hi Team

I am building a Telegram Bot based wallet solution and want to integrate web3auth for creating and storing wallet keys. Since this is a chat based application, I cannot open different popups for creating social logins nor do I want to.

I want to setup a wallet on start command, utilizing the chat-id to create a unique identifier. I will also give users an option to export their private keys if they want.

Please suggest how should I utilize the no modal sdk to build this functionality.

Looking for expert advice.

gauravdhalla1493 · January 25, 2024, 1:34pm

@shahbaz I had a look at this post Telegram Authentication/Login with Web3Auth - #4 by shahbaz

I had a similar approach in mind however, could not fully understand how to pass the jwt to custom verifier as in the doc reference you shared there seems to open have a uxMode (redirect or popup). Can you please help me out in this

shahbaz · January 25, 2024, 3:02pm

Hey @gauravdhalla1493

You can use our SFA Node SDK.

You can check out this sample application.

github.com

Web3Auth/web3auth-core-kit-examples/blob/main/single-factor-auth-node/sfa-node-quick-start/index.js

// IMP START - Quick Start
const { Web3Auth } = require("@web3auth/node-sdk");
const { EthereumPrivateKeyProvider } = require("@web3auth/ethereum-provider");
// IMP END - Quick Start
const jwt = require('jsonwebtoken');
const fs = require('fs');

// IMP START - Dashboard Registration
const clientId = "BPi5PB_UiIZ-cPz1GtV5i1I2iOSOHuimiXBI0e-Oe_u6X3oVAbCiAZOTEBtTXw4tsluTITPqA8zMsfxIKMjiqNQ"; // Get your Client ID from Web3Auth Dashboard
// IMP END - Dashboard Registration

// IMP START - Verifier Creation
const verifier = "w3a-node-demo";
// IMP END - Verifier Creation

// IMP START - SDK Initialization
const web3auth = new Web3Auth({
  clientId,
  web3AuthNetwork: "sapphire_mainnet", // Get your Network ID from Web3Auth Dashboard
});

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gauravdhalla1493 · January 25, 2024, 3:30pm

Thanks for the quick response @shahbaz . This was helpful. Just one more query, if you could help, I want to build this out for Cosmos chain. So is Cosmos chain supported out of the box by setting up chain config or not?

Also since I require to create wallets for all users trying out our TG bot, at scale how will the pricing factor play out here?

shahbaz · January 26, 2024, 10:18am

We have this cosmos page to integrate web3auth with the cosmos chain.

Let me know if this helps.

vjgee · January 29, 2024, 1:08pm

You can have a look at our pricing plans. Based on the number of monthly active wallets, you can choose the relevant plan.

You can also schedule a call with our Business team, if you have more pricing queries:

system · January 31, 2024, 1:08pm

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