diff --git a/TODO.md b/TODO.md
index 70628761..43f41bbd 100644
--- a/TODO.md
+++ b/TODO.md
@@ -256,3 +256,4 @@ in another repo: event subscriber
 - [ ] cache api keys that are not in the database?
 - [ ] double check weight sorting code
 - [ ] sea-orm brings in async-std, but we are using tokio. benchmark switching 
+- [ ] this query always times out: `curl -X POST -H "Content-Type: application/json" --data '{"jsonrpc":"2.9da0e466a16f4798aed70965d61be7cbumber","params":["0xE4D849"],"id":1}' 127.0.0.1:8544`