From af65d78be9de7643e15b707914ae01f495333e82 Mon Sep 17 00:00:00 2001
From: poma <semenov.roma@gmail.com>
Date: Wed, 17 Feb 2021 08:39:50 +0300
Subject: [PATCH 1/2] fix await

---
 src/Transaction.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Transaction.js b/src/Transaction.js
index 3329c4f..5822108 100644
--- a/src/Transaction.js
+++ b/src/Transaction.js
@@ -100,7 +100,7 @@ class Transaction {
     try {
       await this._prepare()
       await this._send()
-      const receipt = this._waitForConfirmations()
+      const receipt = await this._waitForConfirmations()
       // we could have bumped nonce during execution, so get the latest one + 1
       this.manager._nonce = this.tx.nonce + 1
       return receipt

From 8d4bab7fc2ef85d7c9604ab753e0a475495d107e Mon Sep 17 00:00:00 2001
From: poma <semenov.roma@gmail.com>
Date: Wed, 17 Feb 2021 08:40:14 +0300
Subject: [PATCH 2/2] handle bump gas price error

---
 src/Transaction.js | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/Transaction.js b/src/Transaction.js
index 5822108..cf2f742 100644
--- a/src/Transaction.js
+++ b/src/Transaction.js
@@ -300,8 +300,11 @@ class Transaction {
         console.log(
           `Gas price ${formatUnits(this.tx.gasPrice, 'gwei')} gwei is too low, increasing and retrying`,
         )
-        this._increaseGasPrice()
-        return this._send()
+        if (this._increaseGasPrice()) {
+          return this._send()
+        } else {
+          throw new Error('Already at max gas price, but still not enough to submit the transaction')
+        }
       }
 
       if (this._hasError(message, sameTxErrors)) {