Fix a bug when TraceCollectionSubprovider was hanging on the fake Geth snapshot transaction

2 files changed, 6 insertions, 2 deletions

diff --git a/packages/sol-tracing-utils/CHANGELOG.json b/packages/sol-tracing-utils/CHANGELOG.json
index 9ee298e22..17f9466bb 100644
--- a/packages/sol-tracing-utils/CHANGELOG.json
+++ b/packages/sol-tracing-utils/CHANGELOG.json
@@ -3,7 +3,11 @@
         "version": "4.0.1",
         "changes": [
             {
-                "note": "Fix a bug when a custom Geth tracer didn't return stack entries for `DELEGATECALL`",
+                "note": "Fix a bug when a custom `Geth` tracer didn't return stack entries for `DELEGATECALL`",
+                "pr": "TODO"
+            },
+            {
+                "note": "Fix a bug when `TraceCollectionSubprovider` was hanging on the fake `Geth` snapshot transaction",
                 "pr": "TODO"
             }
         ]
diff --git a/packages/sol-tracing-utils/src/trace_collection_subprovider.ts b/packages/sol-tracing-utils/src/trace_collection_subprovider.ts
index 323e1523c..d34707a13 100644
--- a/packages/sol-tracing-utils/src/trace_collection_subprovider.ts
+++ b/packages/sol-tracing-utils/src/trace_collection_subprovider.ts
@@ -144,7 +144,7 @@ export abstract class TraceCollectionSubprovider extends Subprovider {
         txHash: string | undefined,
         cb: Callback,
     ): Promise<void> {
-        if (!txData.isFakeTransaction) {
+        if (!txData.isFakeTransaction && !(txData.from === txData.to)) {
             // This transaction is a usual transaction. Not a call executed as one.
             // And we don't want it to be executed within a snapshotting period
             await this._lock.acquire();