From 81c5ca1d43758a39a77179608210aed4554fb49f Mon Sep 17 00:00:00 2001
From: jemeza <57341979+jemeza@users.noreply.github.com>
Date: Sat, 21 Oct 2023 23:56:43 -0700
Subject: [PATCH] "updated web3 library using in fraud detector" (#1271)

---
 .../docker/Dockerfile.fraud-detector               |  2 +-
 boba_community/fraud-detector/fraud-detector.py    | 14 +++++++-------
 2 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/boba_community/fraud-detector/docker/Dockerfile.fraud-detector b/boba_community/fraud-detector/docker/Dockerfile.fraud-detector
index 37eb4651b9..f4ad1095ee 100644
--- a/boba_community/fraud-detector/docker/Dockerfile.fraud-detector
+++ b/boba_community/fraud-detector/docker/Dockerfile.fraud-detector
@@ -1,5 +1,5 @@
 FROM python:3.8-slim
-RUN pip3 install --no-cache-dir web3==5.31.4
+RUN pip3 install --no-cache-dir web3==6.11.1
 COPY boba_community/fraud-detector/fraud-detector.py /
 COPY boba_community/fraud-detector/packages/jsonrpclib /jsonrpclib
 COPY /packages/contracts/artifacts/contracts/L1/rollup/StateCommitmentChain.sol/StateCommitmentChain.json /contracts/StateCommitmentChain.json
diff --git a/boba_community/fraud-detector/fraud-detector.py b/boba_community/fraud-detector/fraud-detector.py
index a48bf0c81f..fa41745799 100644
--- a/boba_community/fraud-detector/fraud-detector.py
+++ b/boba_community/fraud-detector/fraud-detector.py
@@ -87,7 +87,7 @@ def status(*args):
 while True:
   try:
     rpc[1] = Web3(Web3.HTTPProvider(os.environ['L1_NODE_WEB3_URL']))
-    assert (rpc[1].isConnected())
+    assert (rpc[1].is_connected())
     break
   except:
     logger.info ("Waiting for L1...")
@@ -99,7 +99,7 @@ def status(*args):
 while True:
   try:
     rpc[2] = Web3(Web3.HTTPProvider(os.environ['L2_NODE_WEB3_URL']))
-    assert (rpc[2].isConnected())
+    assert (rpc[2].is_connected())
     break
   except:
     logger.info ("Waiting for L2...")
@@ -111,7 +111,7 @@ def status(*args):
 while True:
   try:
     rpc[3] = Web3(Web3.HTTPProvider(os.environ['VERIFIER_WEB3_URL']))
-    assert (rpc[3].isConnected())
+    assert (rpc[3].is_connected())
     break
   except:
     logger.info ("Waiting for verifier...")
@@ -181,17 +181,17 @@ def doEvent(event, force_L2):
       match = "**** SCC/VERIFIER MISMATCH ****"
 
     if l2SR:
-      l2SR_str = Web3.toHex(l2SR)
+      l2SR_str = Web3.utils.toHex(l2SR)
     else:
       l2SR_str = "                                --                                "
-    log_str = "{} {} {} {} {} {}".format(rCount, event.blockNumber, Web3.toHex(sr), l2SR_str, Web3.toHex(vfSR), match)
+    log_str = "{} {} {} {} {} {}".format(rCount, event.blockNumber, Web3.utils.toHex(sr), l2SR_str, Web3.utils.toHex(vfSR), match)
     matchedLock.acquire()
     if match != "":
       Matched['is_ok'] = False
       logger.warning(log_str)
     else:
       Matched['Block'] = rCount
-      Matched['Root'] = Web3.toHex(sr)
+      Matched['Root'] = Web3.utils.toHex(sr)
       Matched['Time'] = time.time()
       logger.info(log_str)
     matchedLock.release()
@@ -238,7 +238,7 @@ def fpLoop():
 
   logger.info("#SCC-IDX L1-Block SCC-STATEROOT L2-STATEROOT VERIFIER-STATEROOT MISMATCH")
 
-  topic_sig = Web3.toHex(Web3.keccak(text="StateBatchAppended(uint256,bytes32,uint256,uint256,bytes)"))
+  topic_sig = Web3.utils.toHex(Web3.keccak(text="StateBatchAppended(uint256,bytes32,uint256,uint256,bytes)"))
 
   while startBlock < l1_tip:
     toBlock = min(startBlock+batch_size, l1_tip) - 1