Omnichain Vaults Inside LayerZero's ERC4626 OVault Standard
summary
LayerZero demonstrates an OVault ERC4626 workflow that deploys an OVault ERC4626 hub on Arbitrum, mints an asset OFT on Base and a share OFT on Optimism, wires contracts with 27 wiring transactions and uses LayerZero endpoints plus a configurable DVN security stack (Google, Axelar, CCIP, Wormhole). The flow uses LZ_receive then LZ_compose via a composer contract to mint shares and return them cross‑chain; demo deploys and executes the end‑to‑end transfer successfully.
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chapters (19)
- 0:00Introduction
- 0:27LayerZero Overview & Interoperability
- 1:23Security Stack & Message Verification
- 2:33Customizable Security & Validation
- 3:39Vertical vs. Horizontal Composability
- 4:51Cross-Chain Token Transfers
- 5:41Omnichain Vaults & ERC4626 Standard
- 6:53Omnichain Vault Workflow
- 8:15Live Demo: Deploying an Omnichain Vault
- 11:24Configuring Networks & Contracts
- 12:54Compiling & Deploying Contracts
- 15:16Asset & Share Token Configuration
- 15:58Wiring Contracts Across Chains
- 18:16Supported Networks & Documentation
- 19:07Testing Cross-Chain Vault Operations
- 20:49Reverse Redemption Flow
- 22:07Q&A: Vault Architecture & Liquidity
- 24:36Vault Limitations & Customization
- 26:13Project Resources & Closing
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