# Elton Tay I Building the Future of USDC With Circle I ETHGlobal Taipei 2025

- Channel: [ETHGlobal](https://streameth.org/ethglobal)
- Date: 2025-10-09
- Duration: 04:47
- Topics: Circle, USDC, stablecoin, ETHGlobal, hackathon, bounties, cross-chain payments, CCTP V2, gasless transactions, Circle Paymaster, smart wallets, dynamic security, modular wallets, transaction hooks, blockchain payments, DeFi, Web3, developer tools, multi-chain, compliance engine, Ethereum, smart contracts
- Watch: https://streameth.org/watch/yt-nUYv8nzgKGY
- YouTube: https://www.youtube.com/watch?v=nUYv8nzgKGY

## Description

In this ETHGlobal Taipei 2025 workshop, Elton Tay from Circle introduces four hackathon bounties focused on advancing USDC and stablecoin infrastructure. Learn how to build a multi-chain USDC payment system, enable gasless transactions with Circle Paymaster, design dynamic smart wallets, and implement CCTP V2 transfer hooks.

Discover Circle’s developer tools, submission requirements, and compete for $2,000 prizes in each track by pushing the boundaries of cross-chain finance and user experience.

00:00 – Introduction to Circle and USDC stablecoin infrastructure
00:40 – Overview of Circle’s developer tools and APIs
01:21 – Bounty 1: Building a multi-chain USDC payment system
02:02 – Bounty 2: Gasless transactions with Circle Paymaster
02:43 – Bounty 3: Dynamic smart wallets with security controls
03:22 – Bounty 4: CCTP V2 transfer hooks for cross-chain automation
04:03 – Submission requirements: MVP, demo, and GitHub repo
04:40 – Final tips and hackathon encouragement

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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 *Circle*
X: https://x.com/circle

✅ *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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