Cross L2 with Intent Addresses
summary
Introduces an Ethereum primitive that makes any-chain actions happen from a single transfer by committing a Create2 address that only one contract can deploy to, uses Create2, routes through CCTP bridges and an escrow fast-finish contract so relayers can finish immediately and get repaid when the 20-minute CCTP message lands, demos include a polyMarket any-chain deposit and a hardware-wallet pre-order, supports gasless permits and proposes a future intent ERC with ephemeral self-destruct cleanup.
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chapters (18)
- 0:00Introduction & Welcome
- 0:53The L2 Fragmentation Problem
- 1:26Universal Accounts & Create2 Overview
- 3:09Introducing Intent Addresses
- 4:55Single Transfer to Trigger Any Action
- 5:59UX Benefits & Fewer Pop-Ups
- 7:21Towards a “One Ethereum” Vision
- 8:03Demo: Bridging & Chain Abstraction
- 9:43Handling Slow Bridges with CCTP
- 10:52Using Escrow Contracts for Fast Finish
- 11:32Comparing Non-Custodial vs. Trusted Relayers
- 12:16Real Deployments & Game Demo
- 13:38Hardware Wallet Pre-Order Example
- 14:25Minimizing Wallet Popups on Mobile
- 15:01Gasless Transactions & Permit Flows
- 15:38Future ERC & Progressive UX
- 16:09Self-Destruct for Ephemeral Contracts
- 17:11Conclusion & Final Thoughts
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