# William Metcalfe I Launch in minutes with Curvegrid's MultiBaas! I ETHGlobal Taipei 2025

- Channel: [ETHGlobal](https://streameth.org/ethglobal)
- Date: 2025-10-09
- Duration: 18:36
- Topics: Curvegrid, MultiBaas, blockchain development platform, smart contract deployment, ETHGlobal Taipei 2025, William Metcalfe, Celo Alfajores, Rainbow Wallet Kit, Hardhat integration, cloud wallets, transaction management, event indexing, Typescript SDK, hackathon tools, dApp scaffolding, voting contract, Web3 development, testnet faucet, Polygon, Arbitrum, Zircuit
- Watch: https://streameth.org/watch/yt-RmwEgcDgm80
- YouTube: https://www.youtube.com/watch?v=RmwEgcDgm80

## Description

Learn how to rapidly build blockchain applications using Curvegrid's MultiBaas platform in this ETHGlobal Taipei 2025 workshop with William Metcalfe, co-founder of Curvegrid. This hands-on demo shows how to deploy a voting dApp on Celo's Alfajores testnet using MultiBaas's tools—including cloud wallets, transaction management, and event indexing. 

Discover how to integrate Hardhat for smart contract deployment, connect with Rainbow Wallet Kit, and iterate on contracts efficiently. Perfect for hackathon participants, this tutorial covers MultiBaas's SDKs (Go/Typescript), supported chains (Celo, Polygon, Arbitrum, Zircuit), and prize opportunities.

00:00 – Introduction: Curvegrid & MultiBaas Overview
01:42 – What is MultiBaas? Key Features for Developers
02:56 – MultiBaas Tools: Cloud Wallets, Webhooks, Event Indexing
03:31 – Sample App Walkthrough: Next.js Frontend + Hardhat
04:50 – Step 1: Creating a MultiBaas Deployment (Celo Alfajores)
06:46 – Step 2: Generating Admin API Keys
07:51 – Step 3: Setting Up Rainbow Wallet Kit
09:54 – Step 4: Cloning & Configuring the Sample App
11:30 – Funding the Deployer Wallet via Celo Faucet
12:16 – Deploying the Voting Contract with Hardhat
13:39 – Frontend Demo: Voting dApp in Action
15:20 – Iterating on Contracts: Modifying & Redeploying
17:07 – Supported Chains & Hackathon Prizes (Celo, Polygon, Arbitrum)
18:33 – Q&A: Resources, Booth Visits, and Postcards

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🇹🇼 *ETHGlobal Taipei*
This workshop is specifically for ETHGlobal Taipei, a 3-day hackathon held April 4-6 2025, that brought together the most skilled web3 developers, designers and product builders from all around the globe for a weekend-long adventure to advance the Ethereum ecosystem!

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✅ Follow Curevegrid
X: https://x.com/curvegridinc

✅ *Follow ETHGlobal*
X: https://x.com/ETHGlobal​
Warpcast: https://warpcast.com/ethglobal
Website: https://ethglobal.com
YouTube: https://www.youtube.com/c/ETHGlobal 

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_Are you interested in Ethereum development and entrepreneurship?_
👉 Sign up for the next ETHGlobal event: https://ethglobal.com/events
🎁 Get exclusive access and perks with ETHGlobal Plus! https://ethglobal.com/plus
📣 Want us to throw an event in your city? Tell us where! https://ethglobal.com/city

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