generate-merkle-tree

.gitignore

@@ -149,4 +149,4 @@ dist
 .yarn/install-state.gz
 .pnp.*
 
-
+tree.json

01-generate-merkle-tree.ts

@@ -0,0 +1,27 @@
+// https://github.com/OpenZeppelin/merkle-tree?tab=readme-ov-file#building-a-tree
+
+import { StandardMerkleTree } from "@openzeppelin/merkle-tree";
+import fs from "fs";
+
+async function main() {
+    try {
+        const values = [
+            ["0x1111111111111111111111111111111111111111", "5000000000000000000"],
+            ["0x2222222222222222222222222222222222222222", "2500000000000000000"]
+        ];
+
+        const tree = StandardMerkleTree.of(values, ["address", "uint256"]);
+
+        console.log('Merkle Root:', tree.root);
+        fs.writeFileSync("tree.json", JSON.stringify(tree.dump()));
+
+        console.log('Done.')
+    } catch (err) {
+        console.log(err)
+    }
+}
+
+main().catch((error) => {
+    console.error(error);
+    process.exitCode = 1;
+});

package.json

@@ -0,0 +1,18 @@
+{
+  "name": "eth-merkle-drop",
+  "author": "P2P Validator <[email protected]>",
+  "license": "MIT",
+  "scripts": {
+    "01-generate-merkle-tree": "ts-node 01-generate-merkle-tree.ts",
+    "deploy": "forge script script/Deploy.s.sol:Deploy --rpc-url $RPC_URL --private-key $PRIVATE_KEY --broadcast --chain holesky --json --verify --etherscan-api-key $ETHERSCAN_API_KEY -vvvvv"
+  },
+  "dependencies": {
+    "@openzeppelin/merkle-tree": "1.0.7",
+    "@types/node": "22.5.4",
+    "cross-env": "7.0.3",
+    "dotenv": "16.4.5",
+    "ts-node": "10.9.2",
+    "typescript": "5.6.2"
+  },
+  "packageManager": "[email protected]+sha512.4abf725084d7bcbafbd728bfc7bee61f2f791f977fd87542b3579dcb23504d170d46337945e4c66485cd12d588a0c0e570ed9c477e7ccdd8507cf05f3f92eaca"
+}