feat: support for builtin ed25519 program

web3.js/test/ed25519-program.test.ts

@@ -0,0 +1,54 @@
+import {Buffer} from 'buffer';
+import nacl from 'tweetnacl';
+
+import {
+  Connection,
+  Keypair,
+  sendAndConfirmTransaction,
+  LAMPORTS_PER_SOL,
+  Transaction,
+  Ed25519Program,
+} from '../src';
+import {url} from './url';
+
+if (process.env.TEST_LIVE) {
+  describe('ed25519', () => {
+    const keypair = Keypair.generate();
+    const privateKey = keypair.secretKey;
+    const publicKey = keypair.publicKey.toBytes();
+    const from = Keypair.generate();
+    const connection = new Connection(url, 'confirmed');
+
+    before(async function () {
+      await connection.confirmTransaction(
+        await connection.requestAirdrop(from.publicKey, 10 * LAMPORTS_PER_SOL),
+      );
+    });
+
+    it('create ed25519 instruction', async () => {
+      const message = Buffer.from('string address');
+      const signature = nacl.sign.detached(message, privateKey);
+      const transaction = new Transaction().add(
+        Ed25519Program.createInstructionWithPublicKey({
+          publicKey,
+          message,
+          signature,
+        }),
+      );
+
+      await sendAndConfirmTransaction(connection, transaction, [from]);
+    });
+
+    it('create ed25519 instruction with private key', async () => {
+      const message = Buffer.from('private key');
+      const transaction = new Transaction().add(
+        Ed25519Program.createInstructionWithPrivateKey({
+          privateKey,
+          message,
+        }),
+      );
+
+      await sendAndConfirmTransaction(connection, transaction, [from]);
+    });
+  });
+}