From 953f7999c90d5bfddba501d64f6f89bd6d95c427 Mon Sep 17 00:00:00 2001
From: Helius <wangdoubleone@gmail.com>
Date: Mon, 06 Jun 2022 14:18:22 +0800
Subject: [PATCH] fix block listener
---
src/main/java/cc/mrbird/febs/dapp/chain/EthService.java | 41 ++++++++++++++++++++++++++++++-----------
1 files changed, 30 insertions(+), 11 deletions(-)
diff --git a/src/main/java/cc/mrbird/febs/dapp/chain/EthService.java b/src/main/java/cc/mrbird/febs/dapp/chain/EthService.java
index 9eda396..a30bf95 100644
--- a/src/main/java/cc/mrbird/febs/dapp/chain/EthService.java
+++ b/src/main/java/cc/mrbird/febs/dapp/chain/EthService.java
@@ -59,18 +59,19 @@
public static void main(String[] args) throws IOException {
HttpService service = new HttpService("https://bsc-dataseed1.ninicoin.io");
Web3j web3j = Web3j.build(service);
-// Request<?, EthBlockNumber> request = web3j.ethBlockNumber();
-// EthBlockNumber send = request.send();
-// BigInteger bigInteger = Numeric.decodeQuantity(send.getResult());
-// System.out.println("0x113d6d0");
+ long start = System.currentTimeMillis();
+ Request<?, EthBlockNumber> request = web3j.ethBlockNumber();
+ EthBlockNumber send = request.send();
+ BigInteger bigInteger = Numeric.decodeQuantity(send.getResult());
+ long end = System.currentTimeMillis();
+ System.out.println(end - start);
-
- String address = "0x971c09aa9735eb98459b17ec8b48932d24cbb931";
- String nonce = "0x1d5f7444107bc02e980deda39d0fce21b06c9da4233a19cb11124cb5bfefc9ec";
- String sign = "0x8f92cee24906122e26c3cc6cbd72f851cfe2c9574aa03bf3371e5d506fbec68b2ad22bbbc19b00ed21d26ab5a6871507831e2c902d8ed8c33301addc2b57a7731b";
-
- String result = address + ":" + nonce + ":" + sign;
- System.out.println(Hash.sha3(result));
+// String address = "0x971c09aa9735eb98459b17ec8b48932d24cbb931";
+// String nonce = "0x1d5f7444107bc02e980deda39d0fce21b06c9da4233a19cb11124cb5bfefc9ec";
+// String sign = "0x8f92cee24906122e26c3cc6cbd72f851cfe2c9574aa03bf3371e5d506fbec68b2ad22bbbc19b00ed21d26ab5a6871507831e2c902d8ed8c33301addc2b57a7731b";
+//
+// String result = address + ":" + nonce + ":" + sign;
+// System.out.println(Hash.sha3(result));
// Web3Sha3 send = web3j.web3Sha3(result).send();
@@ -275,4 +276,22 @@
JSONObject result = JSONObject.parseObject(jsonObject.getString("d"));
return result.getIntValue("recordsTotal");
}
+
+ @Override
+ public BigInteger blockNumber() {
+ Request<?, EthBlockNumber> request = web3j.ethBlockNumber();
+ EthBlockNumber send = null;
+ try {
+ send = request.send();
+ } catch (IOException e) {
+ e.printStackTrace();
+ }
+
+ if (send != null) {
+ return Numeric.decodeQuantity(send.getResult());
+ }
+
+ return new BigInteger("1");
+ }
+
}
--
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