🔁 Upgrade to Solidity Version 0.8.26

Signed-off-by: Pascal Marco Caversaccio <pascal.caversaccio@hotmail.ch>

.github/pull_request_template.md

@@ -15,12 +15,10 @@ Please:
 - [ ] Because this PR includes a **new feature**, the change was previously discussed in an [issue](https://github.com/pcaversaccio/hardhat-project-template-ts/issues) or in the [discussions](https://github.com/pcaversaccio/hardhat-project-template-ts/discussions) section.
 - [x] I didn't do anything of this.
 
----
+### 🕓 Changelog
 
 <!-- Add a description of your PR here -->
 
----
-
 #### 🐶 Cute Animal Picture
 
 ![Put a link to a cute animal picture inside the parenthesis-->]()

.github/workflows/checks.yml

@@ -3,7 +3,7 @@ name: 👮‍♂️ Sanity checks
 on: [push, pull_request, workflow_dispatch]
 
 concurrency:
-  group: ${{github.workflow}}-${{github.ref}}
+  group: ${{ github.workflow }}-${{ github.ref }}
   cancel-in-progress: true
 
 jobs:

.github/workflows/codeql.yml

@@ -3,7 +3,7 @@ name: 🔍️ CodeQL
 on: [push, pull_request, workflow_dispatch]
 
 concurrency:
-  group: ${{github.workflow}}-${{github.ref}}
+  group: ${{ github.workflow }}-${{ github.ref }}
   cancel-in-progress: true
 
 jobs:
@@ -38,4 +38,4 @@ jobs:
       - name: Perform CodeQL analysis
         uses: github/codeql-action/analyze@v3
         with:
-          category: "/language:${{matrix.language}}"
+          category: "/language:${{ matrix.language }}"

.github/workflows/test-contracts.yml

@@ -3,7 +3,7 @@ name: 🕵️‍♂️ Test smart contracts
 on: [push, pull_request, workflow_dispatch]
 
 concurrency:
-  group: ${{github.workflow}}-${{github.ref}}
+  group: ${{ github.workflow }}-${{ github.ref }}
   cancel-in-progress: true
 
 jobs:

contracts/src/Greeter.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: Unlicense
-pragma solidity ^0.8.25;
+pragma solidity ^0.8.26;
 
 contract Greeter {
     string private greeting;

contracts/test/Greeter.t.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: Unlicense
-pragma solidity ^0.8.25;
+pragma solidity ^0.8.26;
 
 import {Greeter} from "../src/Greeter.sol";
 import {Test} from "forge-std/Test.sol";

foundry.toml

@@ -11,7 +11,7 @@ cache_path = "cache"                                          # where the cache
 force = false                                                 # whether to ignore the cache (clean build)
 evm_version = "paris"                                         # the evm version (by hardfork name)
 gas_reports = ["*"]                                           # list of contracts to report gas of
-solc_version = "0.8.25"                                       # override for the solc version (setting this ignores `auto_detect_solc`)
+solc_version = "0.8.26"                                       # override for the solc version (setting this ignores `auto_detect_solc`)
 auto_detect_solc = true                                       # enable auto-detection of the appropriate solc version to use
 offline = false                                               # offline mode, if enabled, network access (downloading solc) is disallowed
 optimizer = true                                              # enable or disable the solc optimizer

hardhat.config.ts

@@ -74,15 +74,17 @@ const config: HardhatUserConfig = {
     sources: "./contracts/src",
   },
   solidity: {
+    // Only use Solidity default versions `>=0.8.25` for EVM networks that support the new `cancun` opcodes:
+    // https://github.com/ethereum/execution-specs/blob/master/network-upgrades/mainnet-upgrades/cancun.md
     // Only use Solidity default versions `>=0.8.20` for EVM networks that support the opcode `PUSH0`
     // Otherwise, use the versions `<=0.8.19`
-    version: "0.8.25",
+    version: "0.8.26",
     settings: {
       optimizer: {
         enabled: true,
         runs: 999_999,
       },
-      evmVersion: "paris", // Prevent using the `PUSH0` opcode
+      evmVersion: "paris", // Prevent using the `PUSH0` and `cancun` opcodes
     },
   },
   zksolc: {
@@ -657,6 +659,12 @@ const config: HardhatUserConfig = {
       accounts,
       ledgerAccounts,
     },
+    fraxtalMain: {
+      chainId: 252,
+      url: vars.get("FRAXTAL_MAINNET_URL", "https://rpc.frax.com"),
+      accounts,
+      ledgerAccounts,
+    },
     kavaMain: {
       chainId: 2222,
       url: vars.get("KAVA_MAINNET_URL", "https://evm.kava-rpc.com"),
@@ -888,7 +896,8 @@ const config: HardhatUserConfig = {
       // For DOS Chain testnet & mainnet
       dos: vars.get("DOS_API_KEY", ""),
       dosTestnet: vars.get("DOS_API_KEY", ""),
-      // For Fraxtal testnet
+      // For Fraxtal testnet & mainnet
+      fraxtal: vars.get("FRAXTAL_API_KEY", ""),
       fraxtalTestnet: vars.get("FRAXTAL_API_KEY", ""),
       // For Kava mainnet
       kava: vars.get("KAVA_API_KEY", ""),
@@ -1292,6 +1301,14 @@ const config: HardhatUserConfig = {
           browserURL: "https://test.doscan.io",
         },
       },
+      {
+        network: "fraxtal",
+        chainId: 252,
+        urls: {
+          apiURL: "https://api.fraxscan.com/api",
+          browserURL: "https://fraxscan.com",
+        },
+      },
       {
         network: "fraxtalTestnet",
         chainId: 2522,

package.json

@@ -119,6 +119,7 @@
     "deploy:dostestnet": "npx hardhat run --network dosTestnet scripts/deploy.ts",
     "deploy:dosmain": "npx hardhat run --network dosMain scripts/deploy.ts",
     "deploy:fraxtaltestnet": "npx hardhat run --network fraxtalTestnet scripts/deploy.ts",
+    "deploy:fraxtalmain": "npx hardhat run --network fraxtalMain scripts/deploy.ts",
     "deploy:kavamain": "npx hardhat run --network kavaMain scripts/deploy.ts",
     "deploy:metistestnet": "npx hardhat run --network metisTestnet scripts/deploy.ts",
     "deploy:metismain": "npx hardhat run --network metisMain scripts/deploy.ts",
@@ -175,7 +176,7 @@
     "typechain": "^8.3.2",
     "typescript": "^5.4.5",
     "typescript-eslint": "^7.10.0",
-    "xdeployer": "^3.0.10",
+    "xdeployer": "^3.0.11",
     "zksync-ethers": "^6.7.1"
   }
 }