Merge pull request #28 from darwinia-network/echo/base

Support base

Author: hujw77

.github/workflows/sphinx.dry-run.yml

@@ -20,7 +20,7 @@ jobs:
       - name: Install Foundry
         uses: foundry-rs/foundry-toolchain@v1
         with:
-          version: nightly
+          version: nightly-7f0f5b4c1aa75dc4fd2eb15aca9757491d885902
       - name: Install Dependencies
         run: yarn --frozen-lockfile
       # - name: Install Sphinx Solidity Library

README.md

@@ -13,6 +13,7 @@
 ## Supported Chains
 ### Mainnet
 - Arbitrum
+- Base
 - Blast
 - Crab
 - Darwinia
@@ -49,6 +50,7 @@ ORMPUpgradeablePort: TSZCvXyP618r4AxYmVD15Zu46VB3AFeAyd
 ### Mainnet
 - Darwinia <> Crab
 - Darwinia <> Arbitrum
+- Darwinia <> Base
 - Darwinia <> Ethereum
 - Darwinia <> Polygon
 - Darwinia <> Moonbeam