Add WS endpoint detail to deploy readme

Add Gorbagana chain ID to application deployment request record
Update package lock file
2025-08-01 14:29:24 +05:30 · 2025-08-01 10:12:52 +05:30 · 2025-08-01 10:11:26 +05:30 · 2025-08-01 10:11:23 +05:30 · 2025-08-01 10:08:05 +05:30
7 changed files with 277 additions and 32 deletions
--- a/.env.example
+++ b/.env.example
@ -1,8 +1,9 @@
 # Client-side environment variables must be prefixed with NEXT_PUBLIC_

 # Solana Payment Configuration
-# TODO: Use different RPC URL
-NEXT_PUBLIC_SOLANA_RPC_URL=https://skilled-prettiest-seed.solana-mainnet.quiknode.pro/eeecfebd04e345f69f1900cc3483cbbfea02a158
+# Run the solana proxy to setup RPC and WS URLs: https://git.vdb.to/LaconicNetwork/solana-proxy
+NEXT_PUBLIC_SOLANA_RPC_URL=
+NEXT_PUBLIC_SOLANA_WS_URL=
 NEXT_PUBLIC_SOLANA_TOKEN_MINT_ADDRESS=71Jvq4Epe2FCJ7JFSF7jLXdNk1Wy4Bhqd9iL6bEFELvg
 NEXT_PUBLIC_SOLANA_TOKEN_SYMBOL=GOR

--- a/README.md
+++ b/README.md
@ -42,6 +42,7 @@ Required environment variables:

 Client-side (must be prefixed with NEXT_PUBLIC_):
 - `NEXT_PUBLIC_SOLANA_RPC_URL` - The RPC URL for the Solana blockchain (SPL token transactions)
+- `NEXT_PUBLIC_SOLANA_WS_URL` - The WS URL for the Solana blockchain (SPL token transactions)
 - `NEXT_PUBLIC_SOLANA_TOKEN_MINT_ADDRESS` - The mint address of the SPL token to accept
 - `NEXT_PUBLIC_SOLANA_TOKEN_SYMBOL` - The token symbol to display (e.g., "GOR")
 - `NEXT_PUBLIC_GORBAGANA_RPC_URL` - The RPC URL for the Gorbagana blockchain (native GOR transactions)
--- a/package-lock.json
+++ b/package-lock.json
@ -516,6 +516,74 @@
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      }
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+      "peer": true,
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@ -5152,11 +5220,17 @@
        "url": "https://github.com/sponsors/epoberezkin"
      }
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@ -7605,6 +7685,16 @@
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@ -7677,11 +7767,20 @@
        "url": "https://github.com/sponsors/ljharb"
      }
    },
+    "node_modules/gensync": {
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+      "resolved": "https://registry.npmjs.org/gensync/-/gensync-1.0.0-beta.2.tgz",
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+      "license": "MIT",
+      "peer": true,
+      "engines": {
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+      }
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@ -10794,6 +10892,124 @@
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      }
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+      "version": "6.0.0",
+      "resolved": "https://registry.npmjs.org/cliui/-/cliui-6.0.0.tgz",
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+      "license": "ISC",
+      "dependencies": {
+        "string-width": "^4.2.0",
+        "strip-ansi": "^6.0.0",
+        "wrap-ansi": "^6.2.0"
+      }
+    },
+    "node_modules/qrcode/node_modules/find-up": {
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/find-up/-/find-up-4.1.0.tgz",
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+        "path-exists": "^4.0.0"
+      },
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+        "p-locate": "^4.1.0"
+      },
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+        "node": ">=8"
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+      }
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+      "license": "MIT",
+      "dependencies": {
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+        "string-width": "^4.1.0",
+        "strip-ansi": "^6.0.0"
+      },
+      "engines": {
+        "node": ">=8"
+      }
+    },
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+      "license": "ISC"
+    },
+    "node_modules/qrcode/node_modules/yargs": {
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+      "resolved": "https://registry.npmjs.org/yargs/-/yargs-15.4.1.tgz",
+      "integrity": "sha512-aePbxDmcYW++PaqBsJ+HYUFwCdv4LVvdnhBy78E57PIor8/OVvhMrADFFEDh8DHDFRv/O9i3lPhsENjO7QX0+A==",
+      "license": "MIT",
+      "dependencies": {
+        "cliui": "^6.0.0",
+        "decamelize": "^1.2.0",
+        "find-up": "^4.1.0",
+        "get-caller-file": "^2.0.1",
+        "require-directory": "^2.1.1",
+        "require-main-filename": "^2.0.0",
+        "set-blocking": "^2.0.0",
+        "string-width": "^4.2.0",
+        "which-module": "^2.0.0",
+        "y18n": "^4.0.0",
+        "yargs-parser": "^18.1.2"
+      },
+      "engines": {
+        "node": ">=8"
+      }
+    },
+    "node_modules/qrcode/node_modules/yargs-parser": {
+      "version": "18.1.3",
+      "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-18.1.3.tgz",
+      "integrity": "sha512-o50j0JeToy/4K6OZcaQmW6lyXXKhq7csREXcDwk2omFPJEwUNOVtJKvmDr9EI1fAJZUyZcRF7kxGBWmRXudrCQ==",
+      "license": "ISC",
+      "dependencies": {
+        "camelcase": "^5.0.0",
+        "decamelize": "^1.2.0"
+      },
+      "engines": {
+        "node": ">=6"
+      }
+    },
    "node_modules/queue": {
      "version": "6.0.2",
      "resolved": "https://registry.npmjs.org/queue/-/queue-6.0.2.tgz",
@ -11111,12 +11327,17 @@
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-      "dev": true,
      "license": "MIT",
      "engines": {
        "node": ">=0.10.0"
      }
    },
+    "node_modules/require-main-filename": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/require-main-filename/-/require-main-filename-2.0.0.tgz",
+      "integrity": "sha512-NKN5kMDylKuldxYLSUfrbo5Tuzh4hd+2E8NPPX02mZtn1VuREQToYe/ZdlJy+J3uCpfaiGF05e7B8W0iXbQHmg==",
+      "license": "ISC"
+    },
    "node_modules/resolve": {
      "version": "1.22.10",
      "resolved": "https://registry.npmjs.org/resolve/-/resolve-1.22.10.tgz",
@ -11922,7 +12143,6 @@
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@ -11937,7 +12157,6 @@
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      "dependencies": {
        "ansi-regex": "^5.0.1"
@ -12513,6 +12731,16 @@
        "node": ">= 10.0.0"
      }
    },
+    "node_modules/unpipe": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/unpipe/-/unpipe-1.0.0.tgz",
+      "integrity": "sha512-pjy2bYhSsufwWlKwPc+l3cN7+wuJlK6uz0YdJEOlQDbl6jo/YlPi4mb8agUkVC8BF7V8NuzeyPNqRksA3hztKQ==",
+      "license": "MIT",
+      "peer": true,
+      "engines": {
+        "node": ">= 0.8"
+      }
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    "node_modules/unrs-resolver": {
      "version": "1.7.2",
      "resolved": "https://registry.npmjs.org/unrs-resolver/-/unrs-resolver-1.7.2.tgz",
@ -12860,6 +13088,13 @@
        "node": ">=10"
      }
    },
+    "node_modules/yallist": {
+      "version": "3.1.1",
+      "resolved": "https://registry.npmjs.org/yallist/-/yallist-3.1.1.tgz",
+      "integrity": "sha512-a4UGQaWPH59mOXUYnAG2ewncQS4i4F43Tv3JoAM+s2VDAmS9NsK8GpDMLrCHPksFT7h3K6TOoUNn2pb7RoXx4g==",
+      "license": "ISC",
+      "peer": true
+    },
    "node_modules/yargs": {
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      "resolved": "https://registry.npmjs.org/yargs/-/yargs-17.7.2.tgz",
--- a/src/app/api/registry/route.ts
+++ b/src/app/api/registry/route.ts
@ -3,7 +3,7 @@ import { NextRequest, NextResponse } from 'next/server';
 import axios from 'axios';
 import assert from 'assert';

-import { Connection } from '@solana/web3.js';
+import { Connection, ParsedTransactionWithMeta } from '@solana/web3.js';

 import { verifyUnusedSolanaPayment } from '@/utils/solana-verify';
 import { transferLNTTokens } from '@/services/laconic-transfer';
@ -25,6 +25,7 @@ const ALLOWED_SLIPPAGE_FACTOR = 0.2

 // Use CAIP convention for chain ID: namespace + reference
 const SOLANA_CHAIN_ID = 'solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp'; // Solana mainnet
+const GORBAGANA_CHAIN_ID = 'gorbagana:533uBE9RRquhTBqEX58oV52FdTTsReMd' // Gorbagana chain (first 32 characters of gorbagana genesis hash. Following solana CAIP chain ID pattern)

 // Sleep helper function
 const sleep = (ms: number) => new Promise(resolve => setTimeout(resolve, ms));
@ -167,6 +168,7 @@ export async function POST(request: NextRequest) {
    // First check if the request body is valid JSON
    let url, txHash, senderPublicKey, paymentMethod;
    let connection: Connection;
+    let parsedTx: ParsedTransactionWithMeta | null;

    try {
      const body = await request.json();
@ -186,6 +188,8 @@ export async function POST(request: NextRequest) {
        }, { status: 400 });
      }

+      parsedTx = tx;
+
      const signerKeys = tx.transaction.message.accountKeys
        .filter(k => k.signer)
        .map(k => k.pubkey.toBase58());
@ -243,9 +247,13 @@ export async function POST(request: NextRequest) {
    const requiredAmountInBaseUnits = requiredTokenInfo.requiredAmountInBaseUnits;
    const expectedTokenAmount = Math.round(requiredAmountInBaseUnits - ALLOWED_SLIPPAGE_FACTOR * requiredAmountInBaseUnits);

+    if (!parsedTx) {
+      throw new Error(`Unable to find the tx with hash: ${txHash}`)
+    }
+
    const solanaPaymentResult = await verifyUnusedSolanaPayment(
      connection,
-      txHash,
+      parsedTx,
      new BN(expectedTokenAmount),
      paymentMethod,
    );
@ -457,7 +465,7 @@ export async function POST(request: NextRequest) {
        repository_ref: fullHash,
      },
      external_payment: {
-        chain_id: SOLANA_CHAIN_ID,
+        chain_id: paymentMethod === PaymentMethod.SPL_TOKEN ? SOLANA_CHAIN_ID : GORBAGANA_CHAIN_ID,
        tx_hash: txHash,
        pubkey: senderPublicKey
      },
@ -516,4 +524,4 @@ export async function POST(request: NextRequest) {
      message: error instanceof Error ? error.message : 'Unknown error',
    }, { status: 500 });
  }
-}
+}
--- a/src/app/page.tsx
+++ b/src/app/page.tsx
@ -71,15 +71,15 @@ export default function Home() {
      try {
        // @ts-expect-error: backpack exists on window object
        const genesisHash = await window.backpack.solana.connection.getGenesisHash();
-  
+
        const expectedGenesisHash = selectedPaymentMethod === PaymentMethod.NAT_GOR
          ? GORBAGANA_GENESIS_HASH
          : SOLANA_GENESIS_HASH;
-  
+
        const expectedChainName = selectedPaymentMethod === PaymentMethod.NAT_GOR
          ? "Gorbagana"
          : "Solana";
-  
+
        if (genesisHash !== expectedGenesisHash) {
          setIncorrectChainWarning(
            `Unsupported network selected in wallet. Please switch to network for ${expectedChainName} chain and reconnect the wallet.`
--- a/src/components/WalletProviders.tsx
+++ b/src/components/WalletProviders.tsx
@ -16,7 +16,10 @@ import { PaymentMethod } from '@/types';
 import '@solana/wallet-adapter-react-ui/styles.css';

 assert(process.env.NEXT_PUBLIC_SOLANA_RPC_URL, 'SOLANA_RPC_URL is required');
+assert(process.env.NEXT_PUBLIC_SOLANA_WS_URL, 'SOLANA_WS_URL is required');
+
 const SOLANA_RPC_URL = process.env.NEXT_PUBLIC_SOLANA_RPC_URL;
+const SOLANA_WS_URL = process.env.NEXT_PUBLIC_SOLANA_WS_URL;

 interface WalletProvidersProps {
  children: React.ReactNode;
@ -59,7 +62,7 @@ export default function WalletProviders({ children }: WalletProvidersProps) {
  }, [allWallets, selectedPaymentMethod]);

  return (
-    <ConnectionProvider endpoint={endpoint}>
+    <ConnectionProvider endpoint={endpoint} config={{wsEndpoint: SOLANA_WS_URL}}>
      <WalletProvider wallets={wallets} autoConnect>
        <WalletModalProvider>
          {children}
--- a/src/utils/solana-verify.ts
+++ b/src/utils/solana-verify.ts
@ -1,6 +1,6 @@
 import BN from 'bn.js';

-import { Connection, ParsedInstruction, PartiallyDecodedInstruction } from '@solana/web3.js';
+import { Connection, ParsedInstruction, ParsedTransactionWithMeta, PartiallyDecodedInstruction } from '@solana/web3.js';
 import { TOKEN_PROGRAM_ID } from '@solana/spl-token';

 import { getRecipientAddress } from '@/services/solana';
@ -9,12 +9,11 @@ import { PaymentMethod } from '../types';
 // Extract transaction info for native GOR transfers
 const extractTxInfo = async (
  connection: Connection,
-  transactionSignature: string,
+  parsedTx: ParsedTransactionWithMeta,
  paymentMethod: PaymentMethod
 ): Promise<{ authority: string; amount: string; destination: string }> => {
-  const result = await connection.getParsedTransaction(transactionSignature, 'confirmed');

-  if (!result) {
+  if (!parsedTx) {
    throw new Error('Transaction not found');
  }

@ -23,7 +22,7 @@ const extractTxInfo = async (
  switch (paymentMethod) {
    case PaymentMethod.NAT_GOR:
      // Look for system program transfer instruction
-      transferInstruction = result.transaction.message.instructions.find(
+      transferInstruction = parsedTx.transaction.message.instructions.find(
        (instr) => 'parsed' in instr && instr.parsed.type === 'transfer'
      );

@ -36,7 +35,7 @@ const extractTxInfo = async (

    case PaymentMethod.SPL_TOKEN:
      // Look for token transfer instruction using TOKEN_PROGRAM_ID
-      transferInstruction = result.transaction.message.instructions.find(
+      transferInstruction = parsedTx.transaction.message.instructions.find(
        (instr) => 'parsed' in instr && instr.programId.equals(TOKEN_PROGRAM_ID)
      );

@ -68,7 +67,7 @@ const extractTxInfo = async (

 export const verifyUnusedSolanaPayment = async (
  connection: Connection,
-  transactionSignature: string,
+  parsedTx: ParsedTransactionWithMeta,
  expectedAmount: BN,
  paymentMethod: PaymentMethod,
 ): Promise<{
@ -81,9 +80,7 @@ export const verifyUnusedSolanaPayment = async (
    // TODO: Check if provided signature is already used

    // Fetch transaction details
-    const transactionResult = await connection.getParsedTransaction(transactionSignature, 'confirmed');
-
-    if (!transactionResult) {
+    if (!parsedTx) {
      return {
        valid: false,
        reason: 'Transaction not found on Solana blockchain'
@ -91,15 +88,15 @@ export const verifyUnusedSolanaPayment = async (
    }

    // Check if transaction was successful
-    if (transactionResult.meta?.err) {
+    if (parsedTx.meta?.err) {
      return {
        valid: false,
-        reason: `Transaction failed: ${JSON.stringify(transactionResult.meta.err)}`
+        reason: `Transaction failed: ${JSON.stringify(parsedTx.meta.err)}`
      };
    }

    // Check transaction timestamp (5-minute window)
-    const txTimestamp = transactionResult.blockTime ? new Date(transactionResult.blockTime * 1000) : null;
+    const txTimestamp = parsedTx.blockTime ? new Date(parsedTx.blockTime * 1000) : null;
    if (!txTimestamp) {
      return {
        valid: false,
@ -119,7 +116,7 @@ export const verifyUnusedSolanaPayment = async (
    }

    // Extract transaction info based on payment method
-    const transferInfo = await extractTxInfo(connection, transactionSignature, paymentMethod);
+    const transferInfo = await extractTxInfo(connection, parsedTx, paymentMethod);
    const amount = transferInfo.amount;
    const authority = transferInfo.authority;
    const destination = transferInfo.destination;
Author	SHA1	Message	Date
Shreerang Kale	a13b9d8c2c	Add WS endpoint detail to deploy readme	2025-08-01 14:29:24 +05:30
Shreerang Kale	c104bed90c	Add Gorbagana chain ID to application deployment request record	2025-08-01 10:12:52 +05:30
Shreerang Kale	1f90dea1f8	Update package lock file	2025-08-01 10:11:26 +05:30
Shreerang Kale	b9f009072e	Reset state variables on switching wallets	2025-08-01 10:11:23 +05:30
Shreerang Kale	438acd5e29	Optimize getting parsed tx from tx hash	2025-08-01 10:08:05 +05:30