diff --git a/ethers/provider.nim b/ethers/provider.nim
index 3b49fb9..f365bb7 100644
--- a/ethers/provider.nim
+++ b/ethers/provider.nim
@@ -170,6 +170,7 @@ proc replay*(provider: Provider, tx: Transaction, blockNumber: UInt256) {.async.
   # the same block BEFORE this transaction will not have their state transitions
   # included in the replay.
   # More information: https://snakecharmers.ethereum.org/web3py-revert-reason-parsing/
+  trace "replaying transaction", hasGas = (%tx).hasKey("gas"), tx = %tx
   discard await provider.call(tx, BlockTag.init(blockNumber))
 
 method getRevertReason*(
diff --git a/testmodule/providers/jsonrpc/testConversions.nim b/testmodule/providers/jsonrpc/testConversions.nim
index 489c8aa..37ffb2b 100644
--- a/testmodule/providers/jsonrpc/testConversions.nim
+++ b/testmodule/providers/jsonrpc/testConversions.nim
@@ -206,3 +206,34 @@ suite "JSON Conversions":
         "chainId":"0xc0de4"
       }""".flatten
     check $(%tx) == expected
+
+  test "correctly converts PastTransaction to Transaction":
+    let json = %*{
+      "blockHash":"0x595bffbe897e025ea2df3213c4cc52c3f3d69bc04b49011d558f1b0e70038922",
+      "blockNumber":"0x22e",
+      "from":"0xe00b677c29ff8d8fe6068530e2bc36158c54dd34",
+      "gas":"0x52277",
+      "gasPrice":"0x3b9aca07",
+      "hash":"0xa31608907c338d6497b0c6ec81049d845c7d409490ebf78171f35143897ca790",
+      "input":"0x6368a471d26ff5c7f835c1a8203235e88846ce1a196d6e79df0eaedd1b8ed3deec2ae5c00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006000000000000000000000000000000000000000000000000000000000000000012a00000000000000000000000000000000000000000000000000000000000000",
+      "nonce":"0x3",
+      "to":"0x92f09aa59dccb892a9f5406ddd9c0b98f02ea57e",
+      "transactionIndex":"0x3",
+      "value":"0x0",
+      "type":"0x0",
+      "chainId":"0xc0de4",
+      "v":"0x181bec",
+      "r":"0x57ba18460934526333b80b0fea08737c363f3cd5fbec4a25a8a25e3e8acb362a",
+      "s":"0x33aa50bc8bd719b6b17ad0bf52006bf8943999198f2bf731eb33c118091000f2"
+    }
+
+    let past = PastTransaction.fromJson(json)
+    check %past.toTransaction == %*{
+      "to": !Address.init("0x92f09aa59dccb892a9f5406ddd9c0b98f02ea57e"),
+      "data": hexToSeqByte("0x6368a471d26ff5c7f835c1a8203235e88846ce1a196d6e79df0eaedd1b8ed3deec2ae5c00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006000000000000000000000000000000000000000000000000000000000000000012a00000000000000000000000000000000000000000000000000000000000000"),
+      "from": !Address.init("0xe00b677c29ff8d8fe6068530e2bc36158c54dd34"),
+      "nonce": 0x3.u256,
+      "chainId": 0xc0de4.u256,
+      "gasPrice": 0x3b9aca07.u256,
+      "gas": 0x52277.u256
+    }