DAO factory (custom)

.env.example

@@ -0,0 +1,52 @@
+# NETWORK AND DEPLOYMENT WALLET
+DEPLOYMENT_PRIVATE_KEY="..."
+ALCHEMY_API_KEY="..."
+ETHERSCAN_API_KEY="..."
+NETWORK="sepolia"
+
+# With false, the script will deploy mock tokens
+DEPLOY_AS_PRODUCTION=true
+MULTISIG_MEMBERS_JSON_FILE_NAME="/script/multisig-members.json"
+
+# MULTISIG PARAMETERS
+MIN_APPROVALS="5" # How many multisig approvals are required
+MULTISIG_PROPOSAL_EXPIRATION_PERIOD="864000" # How long until a pending proposal expires (10 days)
+
+# GAUGE VOTER PARAMETERS
+# The token to be used for the escrow
+TOKEN1_ADDRESS="0xdc518215FCbeB2b641073F4387895E64d65D51fB"
+VE_TOKEN1_NAME="Voting Escrow Token 1"
+VE_TOKEN1_SYMBOL="veTK1"
+
+# Additional tokens
+TOKEN2_ADDRESS="0x0000000000000000000000000000000000000000"  # Ignored if 0x0
+VE_TOKEN2_NAME="Voting Escrow Token 2"
+VE_TOKEN2_SYMBOL="veTK2"
+
+# 1 ether = 100%, represents the fee taken on withdrawals
+FEE_PERCENT_WEI="0"
+
+# Min seconds after depositing before voting is possible
+WARMUP_PERIOD="259200" # 3 days
+
+# Min seconds after queuing an exit before withdrawing is possible
+COOLDOWN_PERIOD="259200" # 3 days
+
+# Min seconds a user must have locked in escrow before they can queue an exit
+MIN_LOCK_DURATION="4838400" # 8 weeks
+
+# Prevent voting until manually activated by the multisig
+VOTING_PAUSED=true
+
+# PLUGIN REPO PARAMETERS (per-network)
+# SEPOLIA
+MULTISIG_PLUGIN_REPO_ADDRESS="0x9e7956C8758470dE159481e5DD0d08F8B59217A2"
+MULTISIG_PLUGIN_RELEASE="1"
+MULTISIG_PLUGIN_BUILD="2"
+SIMPLE_GAUGE_VOTER_REPO_ENS_SUBDOMAIN="my-simple-gauge-voter-0"
+
+# OSx IMPLEMENTATIONS ADDRESSES (network dependent, see active_contracts.json on lib/osx)
+# SEPOLIA
+DAO_FACTORY="0x7a62da7B56fB3bfCdF70E900787010Bc4c9Ca42e"
+PLUGIN_SETUP_PROCESSOR="0xC24188a73dc09aA7C721f96Ad8857B469C01dC9f"
+PLUGIN_REPO_FACTORY="0x07f49c49Ce2A99CF7C28F66673d406386BDD8Ff4"

.gitmodules

@@ -19,3 +19,6 @@ branch = v4.9.2
 [submodule "lib/solmate"]
 	path = lib/solmate
 	url = https://github.com/transmissions11/solmate
+[submodule "lib/ens-contracts"]
+	path = lib/ens-contracts
+	url = https://github.com/ensdomains/ens-contracts

README.md

@@ -61,3 +61,43 @@ The main workflow in the Mode Governance build is as follows:
 ## Curve design
 
 To build a flexible approach to curve design, we reviewed implementations such as seen in Curve and Aerodrome and attempted to generalise to higher order polynomials [Details on the curve design research can be found here](https://github.com/jordaniza/ve-explainer/blob/main/README.md)
+
+## Deployment
+
+To deploy the DAO, ensure that [Foundry](https://getfoundry.sh/) is installed on your computer.
+
+1. Edit `script/multisig-members.json` with the list of addresses to set as signers
+2. Run `forge build && forge test`
+3. Copy `.env.example` into `.env` and define the parameters
+
+```sh
+# Load the env vars
+source .env
+```
+
+```sh
+# Set the right RPC URL
+RPC_URL="https://eth-sepolia.g.alchemy.com/v2/${ALCHEMY_API_KEY}"
+```
+
+```sh
+# Run the deployment script
+
+# If using Etherscan
+forge script --chain "$NETWORK" script/Deploy.s.sol:Deploy --rpc-url "$RPC_URL" --broadcast --verify
+
+# If using BlockScout
+forge script --chain "$NETWORK" script/Deploy.s.sol:Deploy --rpc-url "$RPC_URL" --broadcast --verify --verifier blockscout --verifier-url "https://sepolia.explorer.mode.network/api\?"
+```
+
+If you get the error Failed to get EIP-1559 fees, add `--legacy` to the command:
+
+```sh
+forge script --chain "$NETWORK" script/Deploy.s.sol:Deploy --rpc-url "$RPC_URL" --broadcast --verify --legacy
+```
+
+If some contracts fail to verify on Etherscan, retry with this command:
+
+```sh
+forge script --chain "$NETWORK" script/Deploy.s.sol:Deploy --rpc-url "$RPC_URL" --verify --legacy --private-key "$DEPLOYMENT_PRIVATE_KEY" --resume
+```

foundry.toml

@@ -6,6 +6,7 @@ bytecode_hash = "none"
 cbor_metadata = false
 fuzz = { runs = 256 }
 gas_reports = ["*"]
+fs_permissions = [{ access = "read", path = "./script" }]
 libs = ["lib"]
 optimizer = true
 optimizer_runs = 10_000

script/Deploy.s.sol

@@ -0,0 +1,202 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.17;
+
+import {Script, console} from "forge-std/Script.sol";
+import {DAO} from "@aragon/osx/core/dao/DAO.sol";
+import {GaugesDaoFactory, DeploymentParameters, Deployment, TokenParameters} from "../src/factory/GaugesDaoFactory.sol";
+import {MultisigSetup as MultisigPluginSetup} from "@aragon/osx/plugins/governance/multisig/MultisigSetup.sol";
+import {VotingEscrow, Clock, Lock, QuadraticIncreasingEscrow, ExitQueue, SimpleGaugeVoter, SimpleGaugeVoterSetup, ISimpleGaugeVoterSetupParams} from "src/voting/SimpleGaugeVoterSetup.sol";
+import {PluginRepo} from "@aragon/osx/framework/plugin/repo/PluginRepo.sol";
+import {PluginRepoFactory} from "@aragon/osx/framework/plugin/repo/PluginRepoFactory.sol";
+import {PluginSetupProcessor} from "@aragon/osx/framework/plugin/setup/PluginSetupProcessor.sol";
+import {MockERC20} from "@mocks/MockERC20.sol";
+
+contract Deploy is Script {
+    SimpleGaugeVoterSetup simpleGaugeVoterSetup;
+
+    /// @dev Thrown when attempting to deploy a multisig with no members
+    error EmptyMultisig();
+
+    modifier broadcast() {
+        uint256 privKey = vm.envUint("DEPLOYMENT_PRIVATE_KEY");
+        vm.startBroadcast(privKey);
+        console.log("Deploying from:", vm.addr(privKey));
+
+        _;
+
+        vm.stopBroadcast();
+    }
+
+    /// @notice Runs the deployment flow, records the given parameters and artifacts, and it becomes read only
+    function run() public broadcast {
+        // Prepare all parameters
+        bool isProduction = vm.envBool("DEPLOY_AS_PRODUCTION");
+        DeploymentParameters memory parameters = getDeploymentParameters(isProduction);
+
+        // Create the DAO
+        GaugesDaoFactory factory = new GaugesDaoFactory(parameters);
+        factory.deployOnce();
+
+        // Done
+        printDeploymentSummary(factory);
+    }
+
+    function getDeploymentParameters(
+        bool isProduction
+    ) internal returns (DeploymentParameters memory parameters) {
+        address[] memory multisigMembers = readMultisigMembers();
+        TokenParameters[] memory tokenParameters = getTokenParameters(isProduction);
+
+        // NOTE: Multisig is already deployed, using the existing Aragon's repo
+        // NOTE: Deploying the plugin setup from the current script to avoid code size constraints
+
+        SimpleGaugeVoterSetup gaugeVoterPluginSetup = deploySimpleGaugeVoterPluginSetup();
+
+        parameters = DeploymentParameters({
+            // Multisig settings
+            minApprovals: uint8(vm.envUint("MIN_APPROVALS")),
+            multisigMembers: multisigMembers,
+            // Gauge Voter
+            tokenParameters: tokenParameters,
+            feePercent: vm.envUint("FEE_PERCENT_WEI"),
+            warmupPeriod: uint64(vm.envUint("WARMUP_PERIOD")),
+            cooldownPeriod: uint64(vm.envUint("COOLDOWN_PERIOD")),
+            minLockDuration: uint64(vm.envUint("MIN_LOCK_DURATION")),
+            votingPaused: vm.envBool("VOTING_PAUSED"),
+            // Standard multisig repo
+            multisigPluginRepo: PluginRepo(vm.envAddress("MULTISIG_PLUGIN_REPO_ADDRESS")),
+            multisigPluginRelease: uint8(vm.envUint("MULTISIG_PLUGIN_RELEASE")),
+            multisigPluginBuild: uint16(vm.envUint("MULTISIG_PLUGIN_BUILD")),
+            // Voter plugin setup and ENS
+            voterPluginSetup: gaugeVoterPluginSetup,
+            voterEnsSubdomain: vm.envString("SIMPLE_GAUGE_VOTER_REPO_ENS_SUBDOMAIN"),
+            // OSx addresses
+            osxDaoFactory: vm.envAddress("DAO_FACTORY"),
+            pluginSetupProcessor: PluginSetupProcessor(vm.envAddress("PLUGIN_SETUP_PROCESSOR")),
+            pluginRepoFactory: PluginRepoFactory(vm.envAddress("PLUGIN_REPO_FACTORY"))
+        });
+    }
+
+    function readMultisigMembers() internal view returns (address[] memory result) {
+        // JSON list of members
+        string memory membersFilePath = vm.envString("MULTISIG_MEMBERS_JSON_FILE_NAME");
+        string memory path = string.concat(vm.projectRoot(), membersFilePath);
+        string memory strJson = vm.readFile(path);
+        result = vm.parseJsonAddressArray(strJson, "$.members");
+
+        if (result.length == 0) revert EmptyMultisig();
+    }
+
+    function deploySimpleGaugeVoterPluginSetup() internal returns (SimpleGaugeVoterSetup result) {
+        result = new SimpleGaugeVoterSetup(
+            address(new SimpleGaugeVoter()),
+            address(new QuadraticIncreasingEscrow()),
+            address(new ExitQueue()),
+            address(new VotingEscrow()),
+            address(new Clock()),
+            address(new Lock())
+        );
+    }
+
+    function getTokenParameters(
+        bool isProduction
+    ) internal returns (TokenParameters[] memory tokenParameters) {
+        if (isProduction) {
+            // USE TOKEN(s)
+            console.log("Using production parameters");
+
+            bool hasTwoTokens = vm.envAddress("TOKEN2_ADDRESS") != address(0);
+            tokenParameters = new TokenParameters[](hasTwoTokens ? 2 : 1);
+
+            tokenParameters[0] = TokenParameters({
+                token: vm.envAddress("TOKEN1_ADDRESS"),
+                veTokenName: vm.envString("VE_TOKEN1_NAME"),
+                veTokenSymbol: vm.envString("VE_TOKEN1_SYMBOL")
+            });
+
+            if (hasTwoTokens) {
+                tokenParameters[1] = TokenParameters({
+                    token: vm.envAddress("TOKEN2_ADDRESS"),
+                    veTokenName: vm.envString("VE_TOKEN2_NAME"),
+                    veTokenSymbol: vm.envString("VE_TOKEN2_SYMBOL")
+                });
+            }
+        } else {
+            // MINT TEST TOKEN
+            console.log("Using testing parameters (minting 2 dev tokens)");
+
+            address[] memory multisigMembers = readMultisigMembers();
+            tokenParameters = new TokenParameters[](2);
+            tokenParameters[0] = TokenParameters({
+                token: createTestToken(multisigMembers),
+                veTokenName: "VE Token 1",
+                veTokenSymbol: "veTK1"
+            });
+            tokenParameters[1] = TokenParameters({
+                token: createTestToken(multisigMembers),
+                veTokenName: "VE Token 2",
+                veTokenSymbol: "veTK2"
+            });
+        }
+    }
+
+    function createTestToken(address[] memory holders) internal returns (address) {
+        console.log("");
+        MockERC20 newToken = new MockERC20();
+
+        for (uint i = 0; i < holders.length; ) {
+            newToken.mint(holders[i], 50 ether);
+            console.log("Minting 50 eth for", holders[i]);
+
+            unchecked {
+                i++;
+            }
+        }
+
+        return address(newToken);
+    }
+
+    function printDeploymentSummary(GaugesDaoFactory factory) internal view {
+        DeploymentParameters memory deploymentParameters = factory.getDeploymentParameters();
+        Deployment memory deployment = factory.getDeployment();
+
+        console.log("");
+        console.log("Chain ID:", block.chainid);
+        console.log("Factory:", address(factory));
+        console.log("");
+        console.log("DAO:", address(deployment.dao));
+        console.log("");
+
+        console.log("Plugins");
+        console.log("- Multisig plugin:", address(deployment.multisigPlugin));
+        console.log("");
+
+        for (uint i = 0; i < deployment.gaugeVoterPluginSets.length; ) {
+            console.log("- Using token:", address(deploymentParameters.tokenParameters[i].token));
+            console.log(
+                "  Gauge voter plugin:",
+                address(deployment.gaugeVoterPluginSets[i].plugin)
+            );
+            console.log("  Curve:", address(deployment.gaugeVoterPluginSets[i].curve));
+            console.log("  Exit Queue:", address(deployment.gaugeVoterPluginSets[i].exitQueue));
+            console.log(
+                "  Voting Escrow:",
+                address(deployment.gaugeVoterPluginSets[i].votingEscrow)
+            );
+            console.log("  Clock:", address(deployment.gaugeVoterPluginSets[i].clock));
+            console.log("  NFT Lock:", address(deployment.gaugeVoterPluginSets[i].nftLock));
+            console.log("");
+
+            unchecked {
+                i++;
+            }
+        }
+
+        console.log("Plugin repositories");
+        console.log(
+            "- Multisig plugin repository (existing):",
+            address(deploymentParameters.multisigPluginRepo)
+        );
+        console.log("- Gauge voter plugin repository:", address(deployment.gaugeVoterPluginRepo));
+    }
+}

script/multisig-members.json

@@ -0,0 +1,4 @@
+{
+  "members": [
+  ]
+}