[ETHEREUM-CONTRACTS] switch EVM target to cancun and remove ganache dependency (#2129)

d10r · web-flow · commit deeae861a8e0 · 2026-01-13T15:56:46.000+02:00
* switched evm target to cancun, removed ganache dependency
diff --git a/.github/workflows/call.deploy-dry-run.yml b/.github/workflows/call.deploy-dry-run.yml
@@ -6,9 +6,6 @@ on:
       network:
         required: true
         type: string
-      network-id:
-        required: true
-        type: string
       provider-url:
         required: true
         type: string
@@ -28,8 +25,11 @@ jobs:
           yarn install --frozen-lockfile
           yarn build-for-contracts-dev
 
-      - name: Start ganache
-        run: npx ganache --port 47545 --mnemonic --fork.url ${{ github.event.inputs.provider-url }} --network-id ${{ github.event.inputs.network-id }} --chain.chainId ${{ github.event.inputs.network-id }}
+      - name: Start hardhat node
+        run: |
+          cd ${{ env.ethereum-contracts-working-directory }}
+          npx hardhat node --port 47545 --fork ${{ github.event.inputs.provider-url }} &
+          sleep 5
 
       - name: Deploy framework
         run: |
diff --git a/packages/automation-contracts/autowrap/foundry.toml b/packages/automation-contracts/autowrap/foundry.toml
@@ -3,7 +3,7 @@ root = '../../../'
 libs = ['lib']
 src = 'packages/automation-contracts/autowrap'
 solc_version = "0.8.30"
-evm_version = 'shanghai'
+evm_version = 'cancun'
 optimizer = true
 optimizer_runs = 200
 remappings = [
diff --git a/packages/automation-contracts/scheduler/foundry.toml b/packages/automation-contracts/scheduler/foundry.toml
@@ -3,7 +3,7 @@ root = '../../../'
 libs = ['lib']
 src = 'packages/automation-contracts/scheduler'
 solc_version = "0.8.30"
-evm_version = 'shanghai'
+evm_version = 'cancun'
 optimizer = true
 optimizer_runs = 200
 remappings = [
diff --git a/packages/ethereum-contracts/CHANGELOG.md b/packages/ethereum-contracts/CHANGELOG.md
@@ -7,6 +7,7 @@ This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.htm
 
 ### Changed
 
+- EVM target changed from _shanghai_ to _cancun_.
 - Update solhint to v6.
 
 ## [v1.14.1]
diff --git a/packages/ethereum-contracts/README.md b/packages/ethereum-contracts/README.md
@@ -355,7 +355,7 @@ Run the test suite for core contracts:
 yarn run-hardhat test testsuites/superfluid-core.js
 ```
 
-The `pretest` script starts a ganache instance with deterministic accounts in the background, the `posttest` script stops it.
+The `pretest` script starts a local dev chain with deterministic accounts in the background, the `posttest` script stops it.
 When running tests with `yarn test`, those get executed automatically (see [npm docs](https://docs.npmjs.com/cli/v7/using-npm/scripts#pre--post-scripts)).
 > NOTE: You don't need to run the `pretest` and `posttest` scripts when running hardhat tests, but you do when running tests with truffle.
 
diff --git a/packages/ethereum-contracts/foundry.toml b/packages/ethereum-contracts/foundry.toml
@@ -8,7 +8,7 @@ ignored_error_codes = [
     1699 # assembly { selfdestruct } in contracts/mocks/SuperfluidDestructorMock.sol
 ]
 # keep in sync with truffle-config.js
-evm_version = 'shanghai'
+evm_version = 'cancun'
 optimizer = true
 optimizer_runs = 200
 remappings = [
diff --git a/packages/ethereum-contracts/hardhat.config.ts b/packages/ethereum-contracts/hardhat.config.ts
@@ -105,7 +105,7 @@ const config: HardhatUserConfig = {
                 enabled: true,
                 runs: 200,
             },
-            evmVersion: "shanghai",
+            evmVersion: "cancun",
         },
     },
     paths: {
@@ -159,6 +159,10 @@ const config: HardhatUserConfig = {
         hardhat: {
             // We defer the contract size limit test to foundry.
             allowUnlimitedContractSize: true,
+            // Expected by testenv-ctl.sh
+            accounts: {
+                mnemonic: "candy maple cake sugar pudding cream honey rich smooth crumble sweet treat",
+            },
         },
     },
     mocha: {
diff --git a/packages/ethereum-contracts/ops-scripts/libs/getConfig.js b/packages/ethereum-contracts/ops-scripts/libs/getConfig.js
@@ -6,13 +6,8 @@ module.exports = function getConfig(chainId) {
         // here go the trusted forwarders which aren't part of the framework contracts
 
         // Local Testing
-        4447: {
-            // for local testing (truffle internal ganache and TestEnvironment)
-            // this is a fake forwarder address, it is to test the deployment script
-            trustedForwarders: ["0x3075b4dc7085C48A14A5A39BBa68F58B19545971"],
-        },
-        5777: {
-            // for local testing (external ganache)
+        31337: {
+            // for local testing (hardhat node default chainId)
             // this is a fake forwarder address, it is to test the deployment script
             trustedForwarders: ["0x3075b4dc7085C48A14A5A39BBa68F58B19545971"],
         },
diff --git a/packages/ethereum-contracts/package.json b/packages/ethereum-contracts/package.json
@@ -22,10 +22,9 @@
         "async": "^3.2.6",
         "csv-writer": "^1.6.0",
         "ethers": "^5.7.2",
-        "ganache-time-traveler": "^1.0.16",
         "mochawesome": "^7.1.3",
         "readline": "^1.3.0",
-        "solidity-coverage": "^0.8.12",
+        "solidity-coverage": "^0.8.17",
         "solidity-docgen": "^0.6.0-beta.36",
         "stack-trace": "0.0.10",
         "truffle-flattener": "^1.6.0"
diff --git a/packages/ethereum-contracts/test/TestEnvironment.ts b/packages/ethereum-contracts/test/TestEnvironment.ts
@@ -32,7 +32,6 @@ import {
 
 const {web3tx, wad4human} = require("@decentral.ee/web3-helpers");
 const SuperfluidSDK = require("@superfluid-finance/js-sdk");
-const traveler = require("ganache-time-traveler");
 
 const deployFramework = require("../ops-scripts/deploy-framework");
 const deploySuperToken = require("../ops-scripts/deploy-super-token");
@@ -161,6 +160,22 @@ export default class TestEnvironment {
         console.debug("popEvmSnapshot", JSON.stringify(this._evmSnapshots));
     }
 
+    /**
+     * Advance time by specified seconds and mine a block (replaces ganache-time-traveler.advanceTimeAndBlock)
+     */
+    async _advanceTimeAndBlock(seconds: number) {
+        await network.provider.send("evm_increaseTime", [seconds]);
+        await network.provider.send("evm_mine", []);
+    }
+
+    /**
+     * Set the next block's timestamp and mine a block (replaces ganache-time-traveler.advanceBlockAndSetTime)
+     * Uses evm_mine with timestamp parameter, matching ganache-time-traveler behavior
+     */
+    async _advanceBlockAndSetTime(timestamp: number) {
+        await network.provider.send("evm_mine", [timestamp]);
+    }
+
     async useLastEvmSnapshot() {
         let oldEvmSnapshotId = "";
         const popped = this._evmSnapshots.pop();
@@ -171,10 +186,6 @@ export default class TestEnvironment {
             } = popped);
         }
         await this._revertToEvmSnapShot(oldEvmSnapshotId);
-        // move the time to now
-        await traveler.advanceBlockAndSetTime(
-            parseInt((Date.now() / 1000).toString())
-        );
         const newEvmSnapshotId = await this._takeEvmSnapshot();
         this._evmSnapshots.push({
             id: newEvmSnapshotId,
@@ -192,7 +203,7 @@ export default class TestEnvironment {
         const block1 = await ethers.provider.getBlock("latest");
         console.log("current block time", block1.timestamp);
         console.log(`time traveler going to the future +${jsNumTime}...`);
-        await traveler.advanceTimeAndBlock(jsNumTime);
+        await this._advanceTimeAndBlock(jsNumTime);
         const block2 = await ethers.provider.getBlock("latest");
         console.log("new block time", block2.timestamp);
     }
diff --git a/packages/ethereum-contracts/test/testenv-ctl.sh b/packages/ethereum-contracts/test/testenv-ctl.sh
@@ -3,21 +3,19 @@
 # make sure that if any step fails, the script fails
 set -xe
 
-TESTENV_MNEMONIC="candy maple cake sugar pudding cream honey rich smooth crumble sweet treat"
-
 CMD=$1
 
-start_ganache() {
-    ganache-cli --networkId 4447 --port 47545 --mnemonic "$TESTENV_MNEMONIC"
+start_hardhat_node() {
+    npx hardhat node --port 47545
 }
 
-kill_ganache() {
-    pkill -f "ganache-cli --networkId 4447" || true
+kill_hardhat_node() {
+    pkill -f "hardhat node --port 47545" || true
 }
 
 if [ "$CMD" == "start" ];then
-    kill_ganache
-    start_ganache
+    kill_hardhat_node
+    start_hardhat_node
 elif [ "$CMD" == "stop" ];then
-    kill_ganache
+    kill_hardhat_node
 fi
diff --git a/packages/ethereum-contracts/truffle-config.js b/packages/ethereum-contracts/truffle-config.js
@@ -171,8 +171,8 @@ const E = (module.exports = {
     networks: {
         // Useful for testing. The `development` name is special - truffle uses it by default
         // if it's defined here and no other network is specified at the command line.
-        // You should run a client (like ganache-cli, geth or parity) in a separate terminal
-        // tab if you use this network and you must also set the `host`, `port` and `network_id`
+        // You should run a client in a separate terminal tab
+        // if you use this network and you must also set the `host`, `port` and `network_id`
         // options below to some value.
 
         //
@@ -312,7 +312,7 @@ const E = (module.exports = {
         development: {
             host: "127.0.0.1",
             port: 47545,
-            network_id: "4447",
+            network_id: "31337", // hardhat default chainId
 
             // workaround to improve testing speed
             // see https://github.com/trufflesuite/truffle/issues/3522
@@ -389,7 +389,7 @@ const E = (module.exports = {
                     runs: 200,
                 },
                 // see https://docs.soliditylang.org/en/latest/using-the-compiler.html#target-options
-                evmVersion: "shanghai",
+                evmVersion: "cancun",
             },
         },
     },
diff --git a/packages/hot-fuzz/foundry.toml b/packages/hot-fuzz/foundry.toml
@@ -2,7 +2,7 @@
 root = '../..'
 src = 'packages/hot-fuzz/contracts'
 solc_version = "0.8.30"
-evm_version = 'shanghai'
+evm_version = 'cancun'
 optimizer = true
 optimizer_runs = 200
 remappings = [
diff --git a/yarn.lock b/yarn.lock
@@ -3672,10 +3672,10 @@
   dependencies:
     antlr4ts "^0.5.0-alpha.4"
 
-"@solidity-parser/parser@^0.18.0":
-  version "0.18.0"
-  resolved "https://registry.yarnpkg.com/@solidity-parser/parser/-/parser-0.18.0.tgz#8e77a02a09ecce957255a2f48c9a7178ec191908"
-  integrity sha512-yfORGUIPgLck41qyN7nbwJRAx17/jAIXCTanHOJZhB6PJ1iAk/84b/xlsVKFSyNyLXIj0dhppoE0+CRws7wlzA==
+"@solidity-parser/parser@^0.20.1", "@solidity-parser/parser@^0.20.2":
+  version "0.20.2"
+  resolved "https://registry.yarnpkg.com/@solidity-parser/parser/-/parser-0.20.2.tgz#e07053488ed60dae1b54f6fe37bb6d2c5fe146a7"
+  integrity sha512-rbu0bzwNvMcwAjH86hiEAcOeRI2EeK8zCkHDrFykh/Al8mvJeFmjy3UrE7GYQjNwOgbGUUtCn5/k8CB8zIu7QA==
 
 "@solidity-parser/parser@^0.20.2":
   version "0.20.2"
@@ -9675,11 +9675,6 @@ functions-have-names@^1.2.3:
   resolved "https://registry.yarnpkg.com/functions-have-names/-/functions-have-names-1.2.3.tgz#0404fe4ee2ba2f607f0e0ec3c80bae994133b834"
   integrity sha512-xckBUXyTIqT97tq2x2AMb+g163b5JFysYk0x4qxNFwbfQkmNZoiRHb6sPzI9/QV33WeuvVYBUIiD4NzNIyqaRQ==
 
-ganache-time-traveler@^1.0.16:
-  version "1.0.16"
-  resolved "https://registry.yarnpkg.com/ganache-time-traveler/-/ganache-time-traveler-1.0.16.tgz#9ddeafd72c909ecd3501e4ec628a3af707334b3a"
-  integrity sha512-oUaQge9tiT/zzcGqehqJcoH10claKi9QFhq7zI1Wa3KtdPobjgLVMYvqXCJuHCAZoS7sHvLB/N/rSnhmivxaKw==
-
 ganache@7.9.1:
   version "7.9.1"
   resolved "https://registry.yarnpkg.com/ganache/-/ganache-7.9.1.tgz#94f8518215c7989ff5fd542db80bd47d7c7da786"
@@ -16581,13 +16576,13 @@ solidity-comments-extractor@^0.0.7:
   resolved "https://registry.yarnpkg.com/solidity-comments-extractor/-/solidity-comments-extractor-0.0.7.tgz#99d8f1361438f84019795d928b931f4e5c39ca19"
   integrity sha512-wciNMLg/Irp8OKGrh3S2tfvZiZ0NEyILfcRCXCD4mp7SgK/i9gzLfhY2hY7VMCQJ3kH9UB9BzNdibIVMchzyYw==
 
-solidity-coverage@^0.8.12:
-  version "0.8.13"
-  resolved "https://registry.yarnpkg.com/solidity-coverage/-/solidity-coverage-0.8.13.tgz#8eeada2e82ae19d25568368aa782a2baad0e0ce7"
-  integrity sha512-RiBoI+kF94V3Rv0+iwOj3HQVSqNzA9qm/qDP1ZDXK5IX0Cvho1qiz8hAXTsAo6KOIUeP73jfscq0KlLqVxzGWA==
+solidity-coverage@^0.8.17:
+  version "0.8.17"
+  resolved "https://registry.yarnpkg.com/solidity-coverage/-/solidity-coverage-0.8.17.tgz#e71df844ccf46a49b03c5ce92333a3b27597c4ae"
+  integrity sha512-5P8vnB6qVX9tt1MfuONtCTEaEGO/O4WuEidPHIAJjx4sktHHKhO3rFvnE0q8L30nWJPTrcqGQMT7jpE29B2qow==
   dependencies:
     "@ethersproject/abi" "^5.0.9"
-    "@solidity-parser/parser" "^0.18.0"
+    "@solidity-parser/parser" "^0.20.1"
     chalk "^2.4.2"
     death "^1.1.0"
     difflib "^0.2.4"

Original file line number	Diff line number	Diff line change
`@@ -8,7 +8,7 @@ ignored_error_codes = [`
`8`	`8`	`1699 # assembly { selfdestruct } in contracts/mocks/SuperfluidDestructorMock.sol`
`9`	`9`	`]`
`10`	`10`	`# keep in sync with truffle-config.js`
`11`		`-evm_version = 'shanghai'`
	`11`	`+evm_version = 'cancun'`
`12`	`12`	`optimizer = true`
`13`	`13`	`optimizer_runs = 200`
`14`	`14`	`remappings = [`