update L2 fees logic

examples/fee-tester/.eslintrc.js

@@ -0,0 +1,14 @@
+module.exports = {
+  extends: ["plugin:prettier/recommended"],
+  parserOptions: {
+    ecmaVersion: "latest",
+  },
+  env: {
+    es6: true,
+    node: true,
+  },
+  rules: {
+    "no-console": "error",
+  },
+  ignorePatterns: [".eslintrc.js", "artifacts/*", "cache/*"],
+};

examples/fee-tester/.gitignore

@@ -0,0 +1,13 @@
+node_modules
+.env
+coverage
+coverage.json
+typechain
+typechain-types
+
+#Hardhat files
+cache
+artifacts
+
+ignition/deployments
+

examples/fee-tester/.prettierignore

@@ -0,0 +1,5 @@
+/node_modules
+/artifacts
+/cache
+/coverage
+/.nyc_output

examples/fee-tester/README.md

@@ -0,0 +1 @@
+# Hardhat Fee Tester for Hardhat Ignition

examples/fee-tester/contracts/FeeTester.sol

@@ -0,0 +1,16 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.9;
+
+
+contract FeeTester {
+  address public owner;
+
+  constructor() {
+    owner = msg.sender;
+  }
+
+  // arbitrary function to call during fee testing
+  function deleteOwner() public {
+    delete owner;
+  }
+}

examples/fee-tester/hardhat.config.js

@@ -0,0 +1,7 @@
+require("@nomicfoundation/hardhat-toolbox");
+require("@nomicfoundation/hardhat-ignition-ethers");
+
+/** @type import('hardhat/config').HardhatUserConfig */
+module.exports = {
+  solidity: "0.8.19",
+};

examples/fee-tester/ignition/modules/FeeTesterModule.js

@@ -0,0 +1,12 @@
+// ./ignition/FeeTesterModule.js
+const { buildModule } = require("@nomicfoundation/hardhat-ignition/modules");
+
+module.exports = buildModule("FeeTesterModule", (m) => {
+  const feeTester1 = m.contract("FeeTester");
+
+  m.call(feeTester1, "deleteOwner");
+
+  const feeTester2 = m.contract("FeeTester", [], { id: "feeTester2" });
+
+  return { feeTester1, feeTester2 };
+});

examples/fee-tester/package.json

@@ -0,0 +1,18 @@
+{
+  "name": "@nomicfoundation/ignition-fee-tester-example",
+  "private": true,
+  "version": "0.15.2",
+  "scripts": {
+    "test": "hardhat test",
+    "lint": "npm run prettier -- --check && npm run eslint",
+    "lint:fix": "npm run prettier -- --write && npm run eslint -- --fix",
+    "eslint": "eslint \"ignition/**/*.{js,jsx}\" \"test/**/*.{js,jsx}\"",
+    "prettier": "prettier \"*.{js,md,json}\" \"ignition/modules/*.{js,md,json}\" \"test/*.{js,md,json}\" \"contracts/**/*.sol\""
+  },
+  "devDependencies": {
+    "@nomicfoundation/hardhat-ignition-ethers": "workspace:^",
+    "@nomicfoundation/hardhat-toolbox": "4.0.0",
+    "hardhat": "^2.18.0",
+    "prettier-plugin-solidity": "1.1.3"
+  }
+}

packages/core/src/deploy.ts

@@ -53,6 +53,8 @@ export async function deploy<
   strategyConfig,
   maxFeePerGasLimit,
   maxPriorityFeePerGas,
+  gasPrice,
+  disableFeeBumping,
 }: {
   config?: Partial<DeployConfig>;
   artifactResolver: ArtifactResolver;
@@ -71,6 +73,8 @@ export async function deploy<
   strategyConfig?: StrategyConfig[StrategyT];
   maxFeePerGasLimit?: bigint;
   maxPriorityFeePerGas?: bigint;
+  gasPrice?: bigint;
+  disableFeeBumping?: boolean;
 }): Promise<DeploymentResult> {
   const executionStrategy: ExecutionStrategy = resolveStrategy(
     strategy,
@@ -117,6 +121,7 @@ export async function deploy<
   const jsonRpcClient = new EIP1193JsonRpcClient(provider, {
     maxFeePerGasLimit,
     maxPriorityFeePerGas,
+    gasPrice,
   });
 
   const isAutominedNetwork = await checkAutominedNetwork(provider);
@@ -126,6 +131,7 @@ export async function deploy<
     requiredConfirmations: isAutominedNetwork
       ? DEFAULT_AUTOMINE_REQUIRED_CONFIRMATIONS
       : config.requiredConfirmations ?? defaultConfig.requiredConfirmations,
+    disableFeeBumping: disableFeeBumping ?? defaultConfig.disableFeeBumping,
     ...config,
   };
 

packages/core/src/internal/defaultConfig.ts

@@ -8,6 +8,7 @@ export const defaultConfig: DeployConfig = {
   timeBeforeBumpingFees: 3 * 60 * 1_000,
   maxFeeBumps: 4,
   requiredConfirmations: 5,
+  disableFeeBumping: false,
 };
 
 /**

packages/core/src/internal/deployer.ts

@@ -83,7 +83,8 @@ export class Deployer {
       ignitionModule.id,
       this._deploymentDir,
       isResumed,
-      this._config.maxFeeBumps
+      this._config.maxFeeBumps,
+      this._config.disableFeeBumping
     );
 
     const contracts =
@@ -188,7 +189,8 @@ export class Deployer {
         this._config.requiredConfirmations,
         this._config.timeBeforeBumpingFees,
         this._config.maxFeeBumps,
-        this._config.blockPollingInterval
+        this._config.blockPollingInterval,
+        this._config.disableFeeBumping
       );
 
       deploymentState = await executionEngine.executeModule(
@@ -270,7 +272,8 @@ export class Deployer {
     moduleId: string,
     deploymentDir: string | undefined,
     isResumed: boolean,
-    maxFeeBumps: number
+    maxFeeBumps: number,
+    disableFeeBumping: boolean
   ): void {
     if (this._executionEventListener === undefined) {
       return;
@@ -282,6 +285,7 @@ export class Deployer {
       deploymentDir: deploymentDir ?? undefined,
       isResumed,
       maxFeeBumps,
+      disableFeeBumping,
     });
   }
 

packages/core/src/internal/execution/execution-engine.ts

@@ -42,7 +42,8 @@ export class ExecutionEngine {
     private readonly _requiredConfirmations: number,
     private readonly _millisecondBeforeBumpingFees: number,
     private readonly _maxFeeBumps: number,
-    private readonly _blockPollingInterval: number
+    private readonly _blockPollingInterval: number,
+    private readonly _disableFeeBumping: boolean
   ) {}
 
   /**
@@ -98,7 +99,8 @@ export class ExecutionEngine {
       this._maxFeeBumps,
       accounts,
       deploymentParameters,
-      defaultSender
+      defaultSender,
+      this._disableFeeBumping
     );
 
     const futures = getFuturesFromModule(module);

packages/core/src/internal/execution/future-processor/future-processor.ts

@@ -49,7 +49,8 @@ export class FutureProcessor {
     private readonly _maxFeeBumps: number,
     private readonly _accounts: string[],
     private readonly _deploymentParameters: DeploymentParameters,
-    private readonly _defaultSender: string
+    private readonly _defaultSender: string,
+    private readonly _disableFeeBumping: boolean
   ) {}
 
   /**
@@ -209,7 +210,9 @@ export class FutureProcessor {
           this._transactionTrackingTimer,
           this._requiredConfirmations,
           this._millisecondBeforeBumpingFees,
-          this._maxFeeBumps
+          this._maxFeeBumps,
+          undefined,
+          this._disableFeeBumping
         );
     }
   }

packages/core/src/internal/execution/future-processor/handlers/monitor-onchain-interaction.ts

@@ -52,6 +52,8 @@ export interface GetTransactionRetryConfig {
  *  of a transaction.
  * @param maxFeeBumps The maximum number of times we can bump the fees of a transaction
  *  before considering the onchain interaction timed out.
+ * @param getTransactionRetryConfig This is really only a parameter to help with testing this function
+ * @param disableFeeBumping Disables fee bumping for all transactions.
  * @returns A message indicating the result of checking the transactions of the latest
  *  network interaction.
  */
@@ -68,7 +70,8 @@ export async function monitorOnchainInteraction(
   getTransactionRetryConfig: GetTransactionRetryConfig = {
     maxRetries: 10,
     retryInterval: 1000,
-  }
+  },
+  disableFeeBumping: boolean
 ): Promise<
   | TransactionConfirmMessage
   | OnchainInteractionBumpFeesMessage
@@ -143,7 +146,10 @@ export async function monitorOnchainInteraction(
     return undefined;
   }
 
-  if (lastNetworkInteraction.transactions.length > maxFeeBumps) {
+  if (
+    disableFeeBumping ||
+    lastNetworkInteraction.transactions.length > maxFeeBumps
+  ) {
     return {
       type: JournalMessageType.ONCHAIN_INTERACTION_TIMEOUT,
       futureId: exState.id,

packages/core/src/internal/execution/jsonrpc-client.ts

@@ -192,6 +192,7 @@ export class EIP1193JsonRpcClient implements JsonRpcClient {
     private readonly _config?: {
       maxFeePerGasLimit?: bigint;
       maxPriorityFeePerGas?: bigint;
+      gasPrice?: bigint;
     }
   ) {}
 
@@ -643,9 +644,13 @@ export class EIP1193JsonRpcClient implements JsonRpcClient {
     ]);
 
     // We prioritize EIP-1559 fees over legacy gasPrice fees, however,
-    // polygon (chainId 137) requires legacy gasPrice fees
-    // so we skip EIP-1559 logic in that case
-    if (latestBlock.baseFeePerGas !== undefined && chainId !== 137) {
+    // polygon (chainId 137) and polygon's amoy testnet (chainId 80002)
+    // both require legacy gasPrice fees so we skip EIP-1559 logic in those cases
+    if (
+      latestBlock.baseFeePerGas !== undefined &&
+      chainId !== 137 &&
+      chainId !== 80002
+    ) {
       // Support zero gas fee chains, such as a private instances
       // of blockchains using Besu. We explicitly exclude BNB
       // Smartchain (chainId 56) and its testnet (chainId 97)
@@ -674,6 +679,28 @@ export class EIP1193JsonRpcClient implements JsonRpcClient {
       };
     }
 
+    /**
+     * Polygon amoy testnet (chainId 80002) currently has a bug causing the
+     * `eth_gasPrice` RPC call to return an amount that is way too high.
+     * We hardcode the gas price for this chain for now until the bug is fixed.
+     * See: https://github.com/maticnetwork/bor/issues/1213
+     *
+     * Note that at the time of this implementation, the issue was autoclosed by a bot
+     * as a maintainer had not responded to the issue yet. Users continue to report
+     * the bug in the issue comments, however.
+     *
+     * All of that to say, when evaluating whether this logic is still needed in the future,
+     * it will likely be required to read through the issue above, rather than relying on the
+     * status of the github issue itself.
+     */
+    if (chainId === 80002) {
+      return { gasPrice: 32000000000n };
+    }
+
+    if (this._config?.gasPrice !== undefined) {
+      return { gasPrice: this._config.gasPrice };
+    }
+
     const response = await this._provider.request({
       method: "eth_gasPrice",
       params: [],
@@ -699,7 +726,7 @@ export class EIP1193JsonRpcClient implements JsonRpcClient {
     }
 
     try {
-      return await this._getMaxPrioirtyFeePerGas();
+      return await this._getMaxPriorityFeePerGas();
     } catch {
       // the max priority fee RPC call is not supported by
       // this chain
@@ -708,7 +735,7 @@ export class EIP1193JsonRpcClient implements JsonRpcClient {
     return DEFAULT_MAX_PRIORITY_FEE_PER_GAS;
   }
 
-  private async _getMaxPrioirtyFeePerGas(): Promise<bigint> {
+  private async _getMaxPriorityFeePerGas(): Promise<bigint> {
     const fee = await this._provider.request({
       method: "eth_maxPriorityFeePerGas",
     });

packages/core/src/types/deploy.ts

@@ -28,6 +28,11 @@ export interface DeployConfig {
    * a transaction to be confirmed during Ignition execution.
    */
   requiredConfirmations: number;
+
+  /**
+   * Disables fee bumping for all transactions.
+   */
+  disableFeeBumping: boolean;
 }
 
 /**

packages/core/src/types/execution-events.ts

@@ -83,6 +83,7 @@ export interface DeploymentStartEvent {
   deploymentDir: string | undefined;
   isResumed: boolean;
   maxFeeBumps: number;
+  disableFeeBumping: boolean;
 }
 
 /**

packages/core/test/execution/future-processor/helpers/network-interaction-execution.ts

@@ -242,7 +242,8 @@ describe("Network interactions", () => {
         requiredConfirmations,
         millisecondBeforeBumpingFees,
         maxFeeBumps,
-        testGetTransactionRetryConfig
+        testGetTransactionRetryConfig,
+        false
       );
 
       if (message === undefined) {
@@ -286,7 +287,8 @@ describe("Network interactions", () => {
           requiredConfirmations,
           millisecondBeforeBumpingFees,
           maxFeeBumps,
-          testGetTransactionRetryConfig
+          testGetTransactionRetryConfig,
+          false
         ),
         /IGN401: Error while executing test: all the transactions of its network interaction 1 were dropped\. Please try rerunning Hardhat Ignition\./
       );

packages/core/test/execution/future-processor/utils.ts

@@ -64,7 +64,8 @@ export async function setupFutureProcessor(
     100, // maxFeeBumps
     exampleAccounts,
     {},
-    getDefaultSender(exampleAccounts)
+    getDefaultSender(exampleAccounts),
+    false // disableFeeBumping
   );
 
   return { processor, storedDeployedAddresses };

packages/hardhat-plugin/src/index.ts

@@ -52,6 +52,8 @@ extendConfig((config, userConfig) => {
     config.networks[networkName].ignition = {
       maxFeePerGasLimit: userNetworkConfig.ignition?.maxFeePerGasLimit,
       maxPriorityFeePerGas: userNetworkConfig.ignition?.maxPriorityFeePerGas,
+      gasPrice: userNetworkConfig.ignition?.gasPrice,
+      disableFeeBumping: userNetworkConfig.ignition?.disableFeeBumping,
     };
   });
 
@@ -320,6 +322,9 @@ ignitionScope
           maxPriorityFeePerGas:
             hre.config.networks[hre.network.name]?.ignition
               .maxPriorityFeePerGas,
+          gasPrice: hre.config.networks[hre.network.name]?.ignition.gasPrice,
+          disableFeeBumping:
+            hre.config.networks[hre.network.name]?.ignition.disableFeeBumping,
         });
 
         try {