Allow publishing of source on BscScan

CHANGELOG.md

@@ -8,6 +8,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ## [Unreleased](https://github.com/eth-brownie/brownie)
 ### Fixed
 - Bump dependency version for [eth-event](https://github.com/iamdefinitelyahuman/eth-event) to [1.2.1](https://github.com/iamdefinitelyahuman/eth-event/releases/tag/v1.2.1) to mitigate the topic generation bug for events with dynamic/fixed size tuple array inputs ([#957](https://github.com/eth-brownie/brownie/pull/957))
+### Added
+- Automatic source code verification on BscScan
 
 ## [1.13.1](https://github.com/eth-brownie/brownie/tree/v1.13.1) - 2021-01-31
 ### Fixed

brownie/network/contract.py

@@ -373,12 +373,14 @@ def publish_source(self, contract: Any, silent: bool = False) -> bool:
         """Flatten contract and publish source on the selected explorer"""
 
         # Check required conditions for verifying
+        allowed_explorers = ["etherscan", "bscscan"]
         url = CONFIG.active_network.get("explorer")
         if url is None:
             raise ValueError("Explorer API not set for this network")
-        if "etherscan" not in url:
+        if not any(allowed_explorer in url for allowed_explorer in allowed_explorers):
             raise ValueError(
-                "Publishing source is only supported on etherscan, change the Explorer API"
+                f"Publishing source is only supported on {allowed_explorers},"
+                "change the Explorer API"
             )
 
         if os.getenv("ETHERSCAN_TOKEN"):
@@ -453,7 +455,7 @@ def publish_source(self, contract: Any, silent: bool = False) -> bool:
                 if i >= 10:
                     raise ValueError(f"API request failed with: {data['result']}")
                 elif i == 0 and not silent:
-                    print("Waiting for etherscan to process contract...")
+                    print(f"Waiting for {url} to process contract...")
                 i += 1
                 time.sleep(10)
 

docs/deploy.rst

@@ -89,7 +89,7 @@ The following actions WILL remove locally stored deployment data within your pro
 
 To restore a deleted :func:`ProjectContract <brownie.network.contract.ProjectContract>` instance, or generate one for a deployment that was handled outside of Brownie, use the :func:`ContractContainer.at <ContractContainer.at>` method.
 
-Verifying Deployments on Etherscan
+Verifying Deployments on Etherscan/BscScan
 ==========================================
 
 Brownie features automatic source code verification for solidity contracts on all networks supported by etherscan. To verify a contract while deploying it, add the ``publish_source=True`` argument:
@@ -119,4 +119,4 @@ If you need deployment artifacts on a development network, set :attr:`dev_deploy
 These temporary deployment artifacts and the corresponding entries in :ref:`the deployment map<persistence>`  will be removed whenever you (re-) load a project or connect, disconnect, revert or reset your local network.
 
 If you use a development network that is not started by brownie - for example an external instance of ganache - the deployment artifacts will not be deleted when disconnecting from that network.
-However, the network will be reset and the deployment artifacts deleted when you connect to such a network with brownie.
+However, the network will be reset and the deployment artifacts deleted when you connect to such a network with brownie.