Merge pull request #194 from silentgeckoaudit3801/fix/remove-dead-castvote-165

Remove dead stellar-interact castVote helper

Author: N-thnI

src/lib/stellar-interact.ts

@@ -1,5 +1,4 @@
 import * as StellarSdk from '@stellar/stellar-sdk';
-import { signTransaction } from '@stellar/freighter-api';
 
 const HORIZON_URL = process.env.NEXT_PUBLIC_HORIZON_URL ?? 'https://horizon-testnet.stellar.org';
 const server = new StellarSdk.Horizon.Server(HORIZON_URL);
@@ -11,41 +10,6 @@ function decodeBase64(value: string): string {
   return Buffer.from(value, 'base64').toString();
 }
 
-/**
- * Build, sign with Freighter, and submit a vote transaction.
- * @param prId  GitHub PR number registered by the Vero Relayer
- * @param publicKey  Guardian's Stellar public key from WalletContext
- */
-export async function castVote(prId: number, publicKey: string): Promise<string> {
-  const account = await server.loadAccount(publicKey);
-
-  const tx = new StellarSdk.TransactionBuilder(account, {
-    fee: StellarSdk.BASE_FEE,
-    networkPassphrase: StellarSdk.Networks.TESTNET,
-  })
-    .addOperation(
-      StellarSdk.Operation.manageData({ name: `vote_${prId}`, value: 'approve' })
-    )
-    .setTimeout(30)
-    .build();
-
-  const signed = await signTransaction(tx.toXDR(), {
-    networkPassphrase: StellarSdk.Networks.TESTNET,
-    address: publicKey,
-  });
-  if (signed.error) {
-    throw new Error(signed.error.message ?? 'Freighter failed to sign the vote transaction');
-  }
-  if (!signed.signedTxXdr) {
-    throw new Error('Freighter did not return a signed transaction. Unlock Freighter and try again.');
-  }
-
-  const result = await server.submitTransaction(
-    StellarSdk.TransactionBuilder.fromXDR(signed.signedTxXdr, StellarSdk.Networks.TESTNET)
-  );
-  return result.hash;
-}
-
 /** Fetch Guardian reputation score from contract data entries. */
 export async function getReputation(publicKey: string): Promise<number> {
   const account = await server.loadAccount(publicKey);