Add Sepolia to timestamp-based

.env.template

@@ -3,6 +3,11 @@ GOERLI_TESTNET_ENDPOINT_URL="https://goerli.infura.io/v3/88888888888888888888888
 GOERLI_TESTNET_PRIVATE_KEY="8888888888888888888888888888888888888888888888888888888888888888"
 GOERLI_ETHERSCAN_API_KEY="8888888888888888888888888888888888"
 
+# Sepolia Testnet
+SEPOLIA_RPC_ENDPOINT_URL="https://ethereum-sepolia.publicnode.com"
+SEPOLIA_PRIVATE_KEY="8888888888888888888888888888888888888888888888888888888888888888"
+SEPOLIA_ETHERSCAN_API_KEY="8888888888888888888888888888888888"
+
 # Optimism Goerli Testnet
 OPTIMISM_TESTNET_ENDPOINT_URL="https://optimism-goerli.infura.io/v3/88888888888888888888888888888888"
 OPTIMISM_TESTNET_PRIVATE_KEY="8888888888888888888888888888888888888888888888888888888888888888"

README.md

@@ -49,6 +49,12 @@ Then deploy to Goerli:
 pnpm deploy:goerli
 ```
 
+or deploy to Sepolia
+
+```bash
+pnpm deploy:sepolia
+```
+
 or deploy to Arthera
 
 ```bash
@@ -80,6 +86,25 @@ To upload the membership NFT metadata, upload the manifesto, or submit a proposa
 - Mantle Testnet
 - Arthera Testnet ([view latest deployment](https://explorer-test.arthera.net/address/0x28F1Ef960E2674cAdf2F4197910e2fcFb4b8BA1C?tab=txs))
 
+## Variants
+
+There are three protected branches, each one of them corresponding to a certain variant. 
+
+### `main`
+
+- Supports SBTs (non-transferable NFTs)
+- Block-number-based
+
+### `no-sbt`
+
+- Doesn't support SBTs (membership NFTs are transferable)
+- Block-number-based
+
+### `timestamp-based`
+
+- Timestamp-based (ideal for Optimism, Avalanche, Arthera)
+- Not supported by Tally
+
 ## Security
 
 Here are the differences between the Governor/ERC-721 implementations suggested by Open Zeppelin and ours:

dao.config.ts

@@ -1,25 +1,25 @@
 export const firstMembers = [
   "0xD8a394e7d7894bDF2C57139fF17e5CBAa29Dd977", // First members. Super important.
-  "0xe61A1a5278290B6520f0CEf3F2c71Ba70CF5cf4C"
+  "0xe61A1a5278290B6520f0CEf3F2c71Ba70CF5cf4C",
 ];
 
 // DAO config
-export const daoName = "Our DAO" // Give your DAO a name.
-export const votingDelay = 1 // Just 1 block voting delay by default.
-export const votingPeriod = 300 // Depends on the network you're deploying to.
-export const quorum = 20 // Classic 20% quorum by default.
-export const votingThreshold = 0 // 0 allows non-members to submit proposals.
+export const daoName = "Our DAO"; // Give your DAO a name.
+export const votingDelay = 1; // Just 1 block voting delay by default.
+export const votingPeriod = 300; // Depends on the network you're deploying to.
+export const quorum = 20; // Classic 20% quorum by default.
+export const votingThreshold = 0; // 0 allows non-members to submit proposals.
 
 // NFT config
-export const nftSymbol = "MEMBER" // NFT symbol
-export const nftDescription = "This is us." // Nft description
+export const nftSymbol = "MEMBER"; // NFT symbol
+export const nftDescription = "This is us."; // Nft description
 
 // set to false if you don't want any specific attributes to the membership NFT
-export const attributes = true
+export const attributes = false;
 
 // Attributes: relevant only when attributes is true
-export const participationRate = "100%"
-export const daoAddress = "unset"
-export const nickname = "unset"
-export const contribs = 0
-export const role = "Hacker"
+export const participationRate = "100%";
+export const daoAddress = "unset";
+export const nickname = "unset";
+export const contribs = 0;
+export const role = "Hacker";

hardhat.config.ts

@@ -6,15 +6,18 @@ import "hardhat-celo";
 
 dotenv.config();
 
-const { 
+const {
+  GOERLI_TESTNET_ENDPOINT_URL,
+  GOERLI_TESTNET_PRIVATE_KEY,
+  GOERLI_ETHERSCAN_API_KEY,
 
-  GOERLI_TESTNET_ENDPOINT_URL, 
-  GOERLI_TESTNET_PRIVATE_KEY, 
-  GOERLI_ETHERSCAN_API_KEY, 
+  SEPOLIA_RPC_ENDPOINT_URL,
+  SEPOLIA_PRIVATE_KEY,
+  SEPOLIA_ETHERSCAN_API_KEY,
 
   OPTIMISM_TESTNET_ENDPOINT_URL,
   OPTIMISM_TESTNET_PRIVATE_KEY,
-  OPTIMISM_ETHERSCAN_API_KEY, 
+  OPTIMISM_ETHERSCAN_API_KEY,
 
   OPTIMISM_MAINNET_ENDPOINT_URL,
   OPTIMISM_MAINNET_PRIVATE_KEY,
@@ -23,12 +26,12 @@ const {
   ARBITRUM_TESTNET_PRIVATE_KEY,
   ARBITRUM_ETHERSCAN_API_KEY,
 
-  CELO_TESTNET_ENDPOINT_URL, 
-  CELO_TESTNET_PRIVATE_KEY, 
-  CELO_ETHERSCAN_API_KEY, 
+  CELO_TESTNET_ENDPOINT_URL,
+  CELO_TESTNET_PRIVATE_KEY,
+  CELO_ETHERSCAN_API_KEY,
 
-  CELO_MAINNET_ENDPOINT_URL, 
-  CELO_MAINNET_PRIVATE_KEY, 
+  CELO_MAINNET_ENDPOINT_URL,
+  CELO_MAINNET_PRIVATE_KEY,
 
   GNOSIS_MAINNET_ENDPOINT_URL,
   GNOSIS_MAINNET_PRIVATE_KEY,
@@ -38,11 +41,10 @@ const {
   CHIADO_TESTNET_PRIVATE_KEY,
 
   BASE_TESTNET_PRIVATE_KEY,
-
-  MANTLE_TESTNET_PRIVATE_KEY, 
 
-  ARTHERA_TESTNET_PRIVATE_KEY,
+  MANTLE_TESTNET_PRIVATE_KEY,
 
+  ARTHERA_TESTNET_PRIVATE_KEY,
 } = process.env;
 
 const config: HardhatUserConfig = {
@@ -51,71 +53,107 @@ const config: HardhatUserConfig = {
     settings: {
       optimizer: {
         enabled: true,
-        runs: 200
-      }
-    }
+        runs: 200,
+      },
+    },
   },
   mocha: {
-    timeout: 100000
+    timeout: 100000,
   },
   networks: {
-    'hardhat': {
+    hardhat: {
       chainId: 1337,
-      allowUnlimitedContractSize: true
+      allowUnlimitedContractSize: true,
     },
-    'goerli': {
+
+    goerli: {
       url: GOERLI_TESTNET_ENDPOINT_URL as string,
-      accounts: GOERLI_TESTNET_PRIVATE_KEY !== undefined ? [GOERLI_TESTNET_PRIVATE_KEY] : [],
+      accounts: SEPOLIA_PRIVATE_KEY !== undefined ? [SEPOLIA_PRIVATE_KEY] : [],
+    },
+    sepolia: {
+      url: SEPOLIA_RPC_ENDPOINT_URL as string,
+      accounts:
+        GOERLI_TESTNET_PRIVATE_KEY !== undefined
+          ? [GOERLI_TESTNET_PRIVATE_KEY]
+          : [],
     },
-    'optimism-goerli': {
+    "optimism-goerli": {
       url: OPTIMISM_TESTNET_ENDPOINT_URL as string,
-      accounts: OPTIMISM_TESTNET_PRIVATE_KEY !== undefined ? [OPTIMISM_TESTNET_PRIVATE_KEY] : [],
+      accounts:
+        OPTIMISM_TESTNET_PRIVATE_KEY !== undefined
+          ? [OPTIMISM_TESTNET_PRIVATE_KEY]
+          : [],
       // gasPrice: 35000000000,
     },
-    'optimism': {
+    optimism: {
       url: OPTIMISM_MAINNET_ENDPOINT_URL as string,
-      accounts: OPTIMISM_MAINNET_PRIVATE_KEY !== undefined ? [OPTIMISM_MAINNET_PRIVATE_KEY] : [],
+      accounts:
+        OPTIMISM_MAINNET_PRIVATE_KEY !== undefined
+          ? [OPTIMISM_MAINNET_PRIVATE_KEY]
+          : [],
     },
-    'arbitrum-goerli': {
+    "arbitrum-goerli": {
       url: ARBITRUM_TESTNET_ENDPOINT_URL as string,
-      accounts: ARBITRUM_TESTNET_PRIVATE_KEY !== undefined ? [ARBITRUM_TESTNET_PRIVATE_KEY] : [],
+      accounts:
+        ARBITRUM_TESTNET_PRIVATE_KEY !== undefined
+          ? [ARBITRUM_TESTNET_PRIVATE_KEY]
+          : [],
     },
-    'alfajores': {
+    alfajores: {
       url: CELO_TESTNET_ENDPOINT_URL as string,
-      accounts: CELO_TESTNET_PRIVATE_KEY !== undefined ? [CELO_TESTNET_PRIVATE_KEY] : [],
-      chainId: 44787
+      accounts:
+        CELO_TESTNET_PRIVATE_KEY !== undefined
+          ? [CELO_TESTNET_PRIVATE_KEY]
+          : [],
+      chainId: 44787,
     },
-    'celo': {
+    celo: {
       url: CELO_MAINNET_ENDPOINT_URL as string,
-      accounts: CELO_MAINNET_PRIVATE_KEY !== undefined ? [CELO_MAINNET_PRIVATE_KEY] : [],
+      accounts:
+        CELO_MAINNET_PRIVATE_KEY !== undefined
+          ? [CELO_MAINNET_PRIVATE_KEY]
+          : [],
     },
-    'gnosis': {
+    gnosis: {
       url: GNOSIS_MAINNET_ENDPOINT_URL as string,
-      accounts: GNOSIS_MAINNET_PRIVATE_KEY !== undefined ? [GNOSIS_MAINNET_PRIVATE_KEY] : [],
+      accounts:
+        GNOSIS_MAINNET_PRIVATE_KEY !== undefined
+          ? [GNOSIS_MAINNET_PRIVATE_KEY]
+          : [],
       // gasPrice: 1000000000,
     },
-    'chiado': {
+    chiado: {
       url: CHIADO_TESTNET_ENDPOINT_URL as string,
-      accounts: CHIADO_TESTNET_PRIVATE_KEY !== undefined ? [CHIADO_TESTNET_PRIVATE_KEY] : [],
+      accounts:
+        CHIADO_TESTNET_PRIVATE_KEY !== undefined
+          ? [CHIADO_TESTNET_PRIVATE_KEY]
+          : [],
       gasPrice: 1000000000,
     },
-    'base-goerli': {
-      url: 'https://goerli.base.org',
+    "base-goerli": {
+      url: "https://goerli.base.org",
       accounts: [process.env.BASE_TESTNET_PRIVATE_KEY as string],
     },
     "mantle-testnet": {
       url: "https://rpc.testnet.mantle.xyz/",
-      accounts: MANTLE_TESTNET_PRIVATE_KEY !== undefined ? [MANTLE_TESTNET_PRIVATE_KEY] : [],
+      accounts:
+        MANTLE_TESTNET_PRIVATE_KEY !== undefined
+          ? [MANTLE_TESTNET_PRIVATE_KEY]
+          : [],
     },
-    'arthera-testnet': {
-      url: 'https://rpc-test.arthera.net',
+    "arthera-testnet": {
+      url: "https://rpc-test.arthera.net",
       chainId: 10243,
-      accounts: ARTHERA_TESTNET_PRIVATE_KEY !== undefined ? [ARTHERA_TESTNET_PRIVATE_KEY] : []
+      accounts:
+        ARTHERA_TESTNET_PRIVATE_KEY !== undefined
+          ? [ARTHERA_TESTNET_PRIVATE_KEY]
+          : [],
     },
-  }, 
+  },
   etherscan: {
     apiKey: {
       goerli: GOERLI_ETHERSCAN_API_KEY || "",
+      sepolia: SEPOLIA_ETHERSCAN_API_KEY || "",
       optimisticGoerli: OPTIMISM_ETHERSCAN_API_KEY || "",
       optimisticEthereum: OPTIMISM_ETHERSCAN_API_KEY || "",
       arbitrumGoerli: ARBITRUM_ETHERSCAN_API_KEY || "",
@@ -130,11 +168,11 @@ const config: HardhatUserConfig = {
         network: "base-goerli",
         chainId: 84531,
         urls: {
-         apiURL: "https://api-goerli.basescan.org/api",
-         browserURL: "https://goerli.basescan.org"
-        }
-      }
-    ]
+          apiURL: "https://api-goerli.basescan.org/api",
+          browserURL: "https://goerli.basescan.org",
+        },
+      },
+    ],
   },
 };
 

package.json

@@ -9,6 +9,7 @@
   "scripts": {
     "test": "hardhat test",
     "deploy:goerli": "npm run clear && hardhat run scripts/deploy-nft.ts --network goerli && hardhat run scripts/deploy-gov.ts --network goerli",
+    "deploy:sepolia": "npm run clear && hardhat run scripts/deploy-nft.ts --network sepolia && hardhat run scripts/deploy-gov.ts --network sepolia",
     "deploy:arthera": "npm run clear && hardhat run scripts/deploy-nft.ts --network arthera-testnet && hardhat run scripts/deploy-gov.ts --network arthera-testnet",
     "deploy:og": "npm run clear && hardhat run scripts/deploy-nft.ts --network optimism-goerli && hardhat run scripts/deploy-gov.ts --network optimism-goerli",
     "clear": "npx hardhat run scripts/clear.ts"