From 508825871323f75b26314e49353439709ea61c81 Mon Sep 17 00:00:00 2001
From: XingqiWang <hsingchi.wang@gmail.com>
Date: Sat, 16 Nov 2024 12:56:46 +0100
Subject: [PATCH] update example-02-subNewPool

---
 example-02-subNewPool/README.md | 10 ++++++++++
 example-02-subNewPool/index.ts  | 20 ++++++++++++++++++++
 2 files changed, 30 insertions(+)
 create mode 100644 example-02-subNewPool/README.md
 create mode 100644 example-02-subNewPool/index.ts

diff --git a/example-02-subNewPool/README.md b/example-02-subNewPool/README.md
new file mode 100644
index 0000000..36115ce
--- /dev/null
+++ b/example-02-subNewPool/README.md
@@ -0,0 +1,10 @@
+# 监听raydium新流动池创建
+
+此例子使用 `onLogs` 方法来订阅和过滤raydium v4地址 `675kPX9MHTjS2zt1qfr1NYHuzeLXfQM9H24wFSUt1Mp8` 的新流动池创建。
+
+通过 `npx esrun example-02-subNewPool/index.ts`运行。
+
+```
+新流动池被创建: https://solscan.io/tx/28XF272z2ipWMfQ2dtdJgRFiSuJojCaxKknXRyekbzKd1ygtrjciikTjcvTCDeHzTJfe9hPvnkDQuMztaRWRdbGa
+新流动池被创建: https://solscan.io/tx/4pMQnmpnoGcaSmH1apS91Gknj94vedDkdfaAQKMeaq3GqU6WFq5o5uySRTCTCQcaQqpL9F5Cjw3ncrtnqEdMHa4x
+```
\ No newline at end of file
diff --git a/example-02-subNewPool/index.ts b/example-02-subNewPool/index.ts
new file mode 100644
index 0000000..66d84da
--- /dev/null
+++ b/example-02-subNewPool/index.ts
@@ -0,0 +1,20 @@
+import {
+    Connection,
+    PublicKey
+} from '@solana/web3.js';
+
+const connection = new Connection("https://api.mainnet-beta.solana.com", "confirmed");
+// const connection = new Connection("https://mainnet-ams.chainbuff.com", "confirmed");
+const raydiumV4PublicKey = new PublicKey('675kPX9MHTjS2zt1qfr1NYHuzeLXfQM9H24wFSUt1Mp8');
+
+connection.onLogs(
+    raydiumV4PublicKey,
+    ({ logs, err, signature }) => {
+        if (err) return;
+
+        if (logs && logs.some(log => log.includes("initialize2"))) {
+            console.log(`新流动池被创建: https://solscan.io/tx/${signature}`);
+        }
+    },
+    "confirmed"
+);
\ No newline at end of file