chore: update examples to use ECDSA accounts (#3458)

Signed-off-by: Mario Dimitrov <[email protected]>

Author: mariodimitrovv

.github/workflows/build.yml

@@ -217,8 +217,8 @@ jobs:
 
       - name: Set Operator Account
         run: |
-          echo "OPERATOR_KEY=${{ steps.solo.outputs.ed25519PrivateKey }}" >> $GITHUB_ENV
-          echo "OPERATOR_ID=${{ steps.solo.outputs.ed25519AccountId }}" >> $GITHUB_ENV
+          echo "OPERATOR_KEY=${{ steps.solo.outputs.ecdsaPrivateKey }}" >> $GITHUB_ENV
+          echo "OPERATOR_ID=${{ steps.solo.outputs.ecdsaAccountId }}" >> $GITHUB_ENV
           echo "HEDERA_NETWORK=local-node" >> $GITHUB_ENV
 
       - name: Install dependencies

examples/.env

@@ -1,6 +1,6 @@
 # Local Node 
-OPERATOR_KEY=0xa608e2130a0a3cb34f86e757303c862bee353d9ab77ba4387ec084f881d420d4
-OPERATOR_ID=0.0.1022
+OPERATOR_KEY=0x105d050185ccb907fba04dd92d8de9e32c18305e097ab41dadda21489a211524
+OPERATOR_ID=0.0.1012
 HEDERA_NETWORK=local-node
 
 NODE_COMMAND=node

examples/account-alias.js

@@ -58,7 +58,7 @@ async function main() {
 
     console.log('"Creating" a new account');
 
-    const privateKey = PrivateKey.generateED25519();
+    const privateKey = PrivateKey.generateECDSA();
     const publicKey = privateKey.publicKey;
 
     // Assuming that the target shard and realm are known.

examples/account-allowance.js

@@ -40,9 +40,9 @@ async function main() {
 
     console.log("Generating accounts for example...");
 
-    const aliceKey = PrivateKey.generateED25519();
-    const bobKey = PrivateKey.generateED25519();
-    const charlieKey = PrivateKey.generateED25519();
+    const aliceKey = PrivateKey.generateECDSA();
+    const bobKey = PrivateKey.generateECDSA();
+    const charlieKey = PrivateKey.generateECDSA();
 
     try {
         let transaction = await new AccountCreateTransaction()

examples/account-create-with-hts.js

@@ -47,14 +47,13 @@ async function main() {
     const supplyKey = PrivateKey.generateECDSA();
     const freezeKey = PrivateKey.generateECDSA();
     const wipeKey = PrivateKey.generateECDSA();
-
     if (process.env.OPERATOR_ID == null || process.env.OPERATOR_KEY == null) {
         throw new Error(
             "Environment variables OPERATOR_ID, and OPERATOR_KEY are required.",
         );
     }
     const operatorId = AccountId.fromString(process.env.OPERATOR_ID);
-    const operatorKey = PrivateKey.fromStringDer(process.env.OPERATOR_KEY);
+    const operatorKey = PrivateKey.fromStringECDSA(process.env.OPERATOR_KEY);
 
     const nodes = {
         "127.0.0.1:50211": new AccountId(3),

examples/batch-tx.js

@@ -32,7 +32,7 @@ async function main() {
     }
 
     const operatorAccId = AccountId.fromString(process.env.OPERATOR_ID);
-    const operatorPrivKey = PrivateKey.fromStringED25519(
+    const operatorPrivKey = PrivateKey.fromStringECDSA(
         process.env.OPERATOR_KEY,
     );
 

examples/change-or-remove-token-keys.js

@@ -33,22 +33,22 @@ async function main() {
 
     // Configure client using environment variables
     const operatorId = AccountId.fromString(process.env.OPERATOR_ID);
-    const operatorKey = PrivateKey.fromStringED25519(process.env.OPERATOR_KEY);
+    const operatorKey = PrivateKey.fromStringECDSA(process.env.OPERATOR_KEY);
 
     const client = Client.forName(network).setOperator(operatorId, operatorKey);
 
     // Set logger
     const infoLogger = new Logger(LogLevel.Info);
     client.setLogger(infoLogger);
 
-    const adminKey = PrivateKey.generateED25519();
-    const supplyKey = PrivateKey.generateED25519();
-    const newSupplyKey = PrivateKey.generateED25519();
-    const wipeKey = PrivateKey.generateED25519();
-    const freezeKey = PrivateKey.generateED25519();
-    const pauseKey = PrivateKey.generateED25519();
-    const feeScheduleKey = PrivateKey.generateED25519();
-    const metadataKey = PrivateKey.generateED25519();
+    const adminKey = PrivateKey.generateECDSA();
+    const supplyKey = PrivateKey.generateECDSA();
+    const newSupplyKey = PrivateKey.generateECDSA();
+    const wipeKey = PrivateKey.generateECDSA();
+    const freezeKey = PrivateKey.generateECDSA();
+    const pauseKey = PrivateKey.generateECDSA();
+    const feeScheduleKey = PrivateKey.generateECDSA();
+    const metadataKey = PrivateKey.generateECDSA();
 
     // This HIP introduces ability to remove lower-privilege keys (Wipe, KYC, Freeze, Pause, Supply, Fee Schedule, Metadata) from a Token:
     // - using an update with the empty KeyList;

examples/consensus-pub-sub.js

@@ -36,7 +36,7 @@ async function main() {
     try {
         const fileCreateTxResponse = await (
             await new FileCreateTransaction()
-                .setKeys([PrivateKey.fromStringDer(process.env.OPERATOR_KEY)])
+                .setKeys([PrivateKey.fromStringECDSA(process.env.OPERATOR_KEY)])
                 .setContents(SMART_CONTRACT_BYTECODE)
                 .setMaxTransactionFee(new Hbar(2))
                 .freezeWithSigner(wallet)
@@ -48,7 +48,9 @@ async function main() {
 
         const contractCreateTxResponse = await (
             await new ContractCreateTransaction()
-                .setAdminKey(PrivateKey.fromStringDer(process.env.OPERATOR_KEY))
+                .setAdminKey(
+                    PrivateKey.fromStringECDSA(process.env.OPERATOR_KEY),
+                )
                 .setGas(100000)
                 .setBytecodeFileId(newFileId)
                 .setContractMemo(

examples/contract-nonces.js

@@ -15,7 +15,7 @@ dotenv.config();
 /*
 Reference: [HIP-583 Expand alias support in CryptoCreate & CryptoTransfer Transactions](https://hips.hedera.com/hip/hip-583)
     ## Example 1:
-    - Create an ECSDA private key and an ED25519 admin private key
+    - Create an ECSDA private key and an ECDSA admin private key
     - Extract the ECDSA public key
     - Extract the Ethereum public address
     - Use the `AccountCreateTransaction`
@@ -32,7 +32,7 @@ async function main() {
         );
     }
     const operatorId = AccountId.fromString(process.env.OPERATOR_ID);
-    const operatorKey = PrivateKey.fromStringDer(process.env.OPERATOR_KEY);
+    const operatorKey = PrivateKey.fromStringECDSA(process.env.OPERATOR_KEY);
 
     const nodes = {
         "127.0.0.1:50211": new AccountId(3),
@@ -47,9 +47,9 @@ async function main() {
         /**
          * Step 1
          *
-         * Create an ECSDA private key and an ED25519 admin private key
+         * Create an ECSDA private key and an ECDSA admin private key
          */
-        const adminKey = PrivateKey.generateED25519();
+        const adminKey = PrivateKey.generateECDSA();
         console.log(`Admin private key: ${adminKey.toStringDer()}`);
 
         const privateKey = PrivateKey.generateECDSA();