feat: support base deployment

gas limit had to be set when setting executors on base: kept getting UNPREDICTABLE_GAS_LIMIT error. It should definitely not cost more than 100000 gas to set limit... but this may be a problem on other chains in the future.

foundry/hardhat.config.js

@@ -17,13 +17,21 @@ module.exports = {
     },
 
     networks: {
-        tenderly: {
+        tenderly_mainnet: {
+            url: process.env.RPC_URL,
+            accounts: [process.env.PRIVATE_KEY]
+        },
+        tenderly_base: {
             url: process.env.RPC_URL,
             accounts: [process.env.PRIVATE_KEY]
         },
         mainnet: {
             url: process.env.RPC_URL,
             accounts: [process.env.PRIVATE_KEY]
+        },
+        base: {
+            url: process.env.RPC_URL,
+            accounts: [process.env.PRIVATE_KEY]
         }
     },
 

foundry/scripts/README.md

@@ -5,7 +5,8 @@
 
 ## Deploy on a Tenderly fork
 
-1. Make a new [fork](https://dashboard.tenderly.co/) in tenderly dashboard.
+1. Make a new [fork](https://dashboard.tenderly.co/) in tenderly dashboard for the 
+   chain that you wish to deploy on.
 2. Set the following environment variables:
 
 ```
@@ -16,12 +17,12 @@ export PRIVATE_KEY=<private-key>
 
 3. Fund wallet: `npx hardhat run scripts/fund-wallet-tenderly-fork.js --network tenderly`
 
-## Deploy on mainnet
+## Deploy on Ethereum Mainnet or Base
 
 1. Set the following environment variables:
 
 ```
-export RPC_URL=<mainnet-rpc-url>
+export RPC_URL=<chain-rpc-url>
 export DEPLOY_WALLET=<wallet-address>
 export PRIVATE_KEY=<private-key>
 ```
@@ -31,17 +32,18 @@ from being stored in the shell history.
 
 ## Deploy Tycho Router
 
-1. Deploy router: `npx hardhat run scripts/deploy-router.js --network tenderly/mainnet`
+For each of the following, you must select one of `tenderly_mainnet`, `tenderly_base`,
+`mainnet`, or `base` as the network.
+
+1. Deploy router: `npx hardhat run scripts/deploy-router.js --network NETWORK`
 2. Define the accounts to grant roles to in `scripts/roles.json`
 3. Export the router address to the environment variable `export ROUTER=<router-address>`
-4. Grant roles: `npx hardhat run scripts/set-roles.js --network tenderly/mainnet`
+4. Grant roles: `npx hardhat run scripts/set-roles.js --network NETWORK`
-5. Set executors: `npx hardhat run scripts/set-executors.js --network tenderly/mainnet`. Make sure you change the
+5. Set executors: `npx hardhat run scripts/set-executors.js --network NETWORK`. Make sure you change the
-   DEPLOY_WALLET
+   DEPLOY_WALLET to the executor deployer wallet. If you need to deploy executors, follow the instructions below.
-   to the executor deployer wallet. If you need to deploy executors, follow the instructions below.
 
 ### Deploy executors
 
 1. In `scripts/deploy-executors.js` define the executors to be deployed
-2. Deploy executors: `npx hardhat run scripts/deploy-executors.js --network tenderly/mainnet`
+2. Deploy executors: `npx hardhat run scripts/deploy-executors.js --network NETWORK`
-3. Fill in the executor addresses in `config/executor_addresses.json`. Note that the naming there needs to match the one
+3. Fill in the executor addresses in `config/executors.json`
-   from tycho-indexer.

foundry/scripts/deploy-router.js

@@ -4,8 +4,18 @@ const hre = require("hardhat");
 
 async function main() {
     const network = hre.network.name;
-    const permit2 = "0x000000000022D473030F116dDEE9F6B43aC78BA3";
+    let permit2;
-    const weth = "0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2";
+    let weth;
+    if (network === "mainnet" || network === "tenderly_mainnet") {
+        permit2 = "0x000000000022D473030F116dDEE9F6B43aC78BA3";
+        weth = "0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2";
+    } else if (network === "base" || network === "tenderly_base") {
+        // permit2 address is the same as on mainnet
+        permit2 = "0x000000000022D473030F116dDEE9F6B43aC78BA3";
+        weth = "0x4200000000000000000000000000000000000006";
+    } else {
+        throw new Error(`Unsupported network: ${network}`);
+    }
 
     console.log(`Deploying TychoRouter to ${network} with:`);
     console.log(`- permit2: ${permit2}`);

foundry/scripts/roles.json

@@ -1,15 +1,32 @@
 {
-  "EXECUTOR_SETTER_ROLE": [
+  "mainnet": {
-    "0x58Dc7Bf9eD1f4890A7505D5bE4E4252978eAF655"
+    "EXECUTOR_SETTER_ROLE": [
-  ],
+      "0x58Dc7Bf9eD1f4890A7505D5bE4E4252978eAF655"
-  "FEE_SETTER_ROLE": [],
+    ],
-  "PAUSER_ROLE": [
+    "FEE_SETTER_ROLE": [],
-    "0x58Dc7Bf9eD1f4890A7505D5bE4E4252978eAF655"
+    "PAUSER_ROLE": [
-  ],
+      "0x58Dc7Bf9eD1f4890A7505D5bE4E4252978eAF655"
-  "UNPAUSER_ROLE": [
+    ],
-    "0x58Dc7Bf9eD1f4890A7505D5bE4E4252978eAF655"
+    "UNPAUSER_ROLE": [
-  ],
+      "0x58Dc7Bf9eD1f4890A7505D5bE4E4252978eAF655"
-  "FUND_RESCUER_ROLE": [
+    ],
-    "0x58Dc7Bf9eD1f4890A7505D5bE4E4252978eAF655"
+    "FUND_RESCUER_ROLE": [
-  ]
+      "0x58Dc7Bf9eD1f4890A7505D5bE4E4252978eAF655"
+    ]
+  },  
+  "base": {
+    "EXECUTOR_SETTER_ROLE": [
+      "0xb0A77f867Fcec1e9b271Ee17354bC6bBC0dD5662"
+    ],
+    "FEE_SETTER_ROLE": [],
+    "PAUSER_ROLE": [
+      "0xb0A77f867Fcec1e9b271Ee17354bC6bBC0dD5662"
+    ],
+    "UNPAUSER_ROLE": [
+      "0xb0A77f867Fcec1e9b271Ee17354bC6bBC0dD5662"
+    ],
+    "FUND_RESCUER_ROLE": [
+      "0xb0A77f867Fcec1e9b271Ee17354bC6bBC0dD5662"
+    ]
+  }
 }

foundry/scripts/set-executors.js

@@ -18,7 +18,7 @@ async function main() {
     const router = TychoRouter.attach(routerAddress);
 
     const executorsFilePath = path.join(__dirname, "../../config/executor_addresses.json");
-    const executors = Object.entries(JSON.parse(fs.readFileSync(executorsFilePath, "utf8"))["ethereum"]);
+    const executors = Object.entries(JSON.parse(fs.readFileSync(executorsFilePath, "utf8"))[network]);
 
 
     // Filter out executors that are already set

foundry/scripts/set-roles.js

@@ -28,7 +28,7 @@ async function main() {
 
     // Iterate through roles and grant them to the corresponding addresses
     for (const [roleName, roleHash] of Object.entries(roles)) {
-        const addresses = rolesDict[roleName];
+        const addresses = rolesDict[network][roleName];
         if (addresses && addresses.length > 0) {
             console.log(`Granting ${roleName} to the following addresses:`, addresses);
             const tx = await router.batchGrantRole(roleHash, addresses);