devop: working example of eip7702

.editorconfig

@@ -0,0 +1,10 @@
+root = true
+
+[*.{yml,yaml,js,mjs,cjs,ts,mts,cts,json,json5,sql,md,html,hbs,ejs,njk}]
+charset = utf-8
+end_of_line = lf
+indent_size = 2
+tab_width = 2
+indent_style = tab
+insert_final_newline = true
+trim_trailing_whitespace = true

.nvmrc

@@ -0,0 +1 @@
+v22.9.0

.prettierignore

@@ -0,0 +1,3 @@
+./build
+./src/**/generated
+./src/**/*.generated.*

.prettierrc

@@ -0,0 +1,12 @@
+{
+	"arrowParens": "avoid",
+	"bracketSameLine": true,
+	"bracketSpacing": false,
+	"endOfLine": "lf",
+	"printWidth": 120,
+	"semi": false,
+	"singleQuote": true,
+	"tabWidth": 2,
+	"useTabs": true,
+	"trailingComma": "all"
+}

.vscode/launch.json

@@ -0,0 +1,19 @@
+{
+  // Use IntelliSense to learn about possible attributes.
+  // Hover to view descriptions of existing attributes.
+  // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+  "version": "0.2.0",
+  "configurations": [
+		{
+			"name": "Attach by Process ID",
+			"processId": "${command:PickProcess}",
+			"request": "attach",
+			"continueOnAttach": true,
+			"restart": true,
+			"skipFiles": [
+				"<node_internals>/**"
+			],
+			"type": "node",
+		}
+  ]
+}

.vscode/settings.json

@@ -0,0 +1,35 @@
+{
+	"[typescript]": {
+		"editor.defaultFormatter": "esbenp.prettier-vscode",
+		"editor.formatOnSave": true,
+	},
+	"[javascript]": {
+		"editor.defaultFormatter": "esbenp.prettier-vscode",
+		"editor.formatOnSave": true,
+	},
+	"[typescriptreact]": {
+		"editor.defaultFormatter": "esbenp.prettier-vscode",
+		"editor.formatOnSave": true,
+	},
+	"[javascriptreact]": {
+		"editor.defaultFormatter": "esbenp.prettier-vscode",
+		"editor.formatOnSave": true,
+	},
+	"[json]": {
+		"editor.quickSuggestions": {
+			"strings": true
+		},
+		"editor.suggest.insertMode": "replace"
+	},
+	"[json5]": {
+		"editor.quickSuggestions": {
+			"strings": true
+		},
+		"editor.suggest.insertMode": "replace"
+	},
+	"files.associations": {
+		"*.ejs": "html",
+		"*.njk": "html",
+		"*.hbs": "handlebars",
+	}
+}

README.md

@@ -1,2 +1,7 @@
 # EIP-7702
+
 Examples for EIP-7702 Transactions
+
+Since some of the libraries are no publicly released you have to clone
+https://github.com/ethereumjs/ethereumjs-monorepo/tree/master
+locally and build it, then refrence it in the package.json

TestContract.sol

@@ -0,0 +1,11 @@
+// SPDX-License-Identifier: GPL-3.0
+
+pragma solidity >=0.7.0 <0.9.0;
+
+contract SimpleTest {
+	event Deposit(address indexed _from, bytes32 indexed _id, uint _value);
+
+	function doAnEvent() public {
+		emit Deposit(address(this), blockhash(block.number), block.number);
+	}
+}

package.json

@@ -0,0 +1,29 @@
+{
+	"private": true,
+	"type": "module",
+	"scripts": {
+		"dev": "pnpm clean && pnpm build && concurrently -n \"build,run\" \"pnpm build:watch\" \"pnpm start:watch\"",
+		"start": "node --env-file ./.env --enable-source-maps --disable-proto=throw --disallow-code-generation-from-strings ./build/main.js",
+		"start:watch": "nodemon --delay 0.1 -w ./build -w ./views ./queries -w ./.env -w ./package.json -e .js,.mjs,.cts,.json,.sql,.html,.hbs,.ejs,.njk -x \"pnpm start\"",
+		"build": "tsc -p ./tsconfig.json",
+		"build:watch": "pnpm build --watch --preserveWatchOutput",
+		"clean": "rimraf ./build"
+	},
+	"devDependencies": {
+		"@types/node": "^22.7.4",
+		"concurrently": "^9.0.1",
+		"nodemon": "^3.1.7",
+		"prettier": "^3.3.3",
+		"rimraf": "^6.0.1",
+		"typescript": "^5.6.2"
+	},
+	"dependencies": {
+		"@ethereumjs/common": "link:../ethereumjs-monorepo/packages/common",
+		"@ethereumjs/tx": "link:../ethereumjs-monorepo/packages/tx",
+		"@ethereumjs/util": "link:../ethereumjs-monorepo/packages/util",
+		"ethers": "^6.13.3",
+		"pino": "^9.4.0",
+		"pino-pretty": "^11.2.2",
+		"tslib": "^2.7.0"
+	}
+}