diff --git a/codex/market.nim b/codex/market.nim
index 1728a09c..9e04df0e 100644
--- a/codex/market.nim
+++ b/codex/market.nim
@@ -84,6 +84,7 @@ template cancelOnError*(market: Market, body) =
     body
   except JsonRpcProviderError as e:
     trace "error encountered, cancelling tx if there's a nonce present", nonce = e.nonce, error = e.msg
+    writeStackTrace()
     if e.nonce.isSome:
       # send a 0-valued transaction with the errored nonce to prevent stuck txs
       await market.cancelTransaction(!e.nonce)
diff --git a/vendor/nim-ethers b/vendor/nim-ethers
index 0897a6c3..91eabaa6 160000
--- a/vendor/nim-ethers
+++ b/vendor/nim-ethers
@@ -1 +1 @@
-Subproject commit 0897a6c3383cf4b6fcd3e7562c5ca15a02a21b22
+Subproject commit 91eabaa67ad4d121fa37036143ba04feb1d2c21a