neon-brownie.patch

diff -ur brownie.orig/exceptions.py brownie/exceptions.py
--- brownie.orig/exceptions.py	2022-09-29 12:53:05.360807566 +0000
+++ brownie/exceptions.py	2022-09-29 13:27:59.394425310 +0000
@@ -103,7 +103,8 @@
                 err_msg = exc["data"]
                 if err_msg.endswith("0x"):
                     err_msg = exc["data"][:-2].strip()
-                raise ValueError(f"{self.message}: {err_msg}") from None
+                # raise ValueError(f"{self.message}: {err_msg}") from None
+                return
 
             self.revert_type = "revert"
             err_msg = exc["data"][len(ERROR_SIG) :]
diff -ur brownie.orig/network/account.py brownie/network/account.py
--- brownie.orig/network/account.py	2022-09-29 12:53:05.360807566 +0000
+++ brownie/network/account.py	2022-09-29 14:10:24.570151366 +0000
@@ -426,7 +426,10 @@
 
         if isinstance(gas_limit, bool) or gas_limit in (None, "auto"):
             gas_buffer = gas_buffer or CONFIG.active_network["settings"]["gas_buffer"]
-            gas_limit = self.estimate_gas(to, amount, 0, data or "")
+            try:
+                gas_limit = self.estimate_gas(to, amount, 0, data or "")
+            except:
+                gas_limit = 15000000
             if gas_limit > 21000 and gas_buffer != 1:
                 gas_limit = Wei(gas_limit * gas_buffer)
                 return min(gas_limit, Chain().block_gas_limit)
@@ -750,7 +753,7 @@
                 except ValueError as e:
                     if txid is None:
                         exc = VirtualMachineError(e)
-                        if not hasattr(exc, "txid"):
+                        if not hasattr(exc, "txid") or exc.txid == '':
                             raise exc from None
                         txid = exc.txid
                         print(f"\rTransaction sent: {color('bright blue')}{txid}{color}")
@@ -853,7 +856,8 @@
 
     def _transact(self, tx: Dict, allow_revert: bool) -> Any:
         if allow_revert is None:
-            allow_revert = bool(CONFIG.network_type == "development")
+            allow_revert = bool(CONFIG.network_type == "development" or
+                CONFIG.active_network["id"] == "neon")
         if not allow_revert:
             self._check_for_revert(tx)
         return web3.eth.send_transaction(tx)
@@ -954,7 +958,8 @@
 
     def _transact(self, tx: Dict, allow_revert: bool) -> None:
         if allow_revert is None:
-            allow_revert = bool(CONFIG.network_type == "development")
+            allow_revert = bool(CONFIG.network_type == "development" or
+                CONFIG.active_network["id"] == "neon")
         if not allow_revert:
             self._check_for_revert(tx)
         tx["chainId"] = web3.chain_id
diff -ur brownie.orig/network/state.py brownie/network/state.py
--- brownie.orig/network/state.py	2022-09-29 12:53:05.360807566 +0000
+++ brownie/network/state.py	2022-09-29 12:58:42.170353394 +0000
@@ -372,11 +372,14 @@
         """
         if not isinstance(seconds, int):
             raise TypeError("seconds must be an integer value")
-        self._time_offset = int(rpc.Rpc().sleep(seconds))
+        if CONFIG.active_network["id"] == "neon":
+            time.sleep(seconds)
+        else:
+            self._time_offset = int(rpc.Rpc().sleep(seconds))
+            if seconds:
+                self._redo_buffer.clear()
+                self._current_id = rpc.Rpc().snapshot()
 
-        if seconds:
-            self._redo_buffer.clear()
-            self._current_id = rpc.Rpc().snapshot()
 
     def mine(self, blocks: int = 1, timestamp: int = None, timedelta: int = None) -> int:
         """
@@ -417,6 +420,10 @@
             duration = (timestamp - now) / (blocks - 1)
             params = [[round(now + duration * i)] for i in range(blocks)]

+        if CONFIG.active_network["id"] == "neon":
+            self.sleep(blocks)
+            return
+
         for i in range(blocks):
             rpc.Rpc().mine(*params[i])