From 7756b932defef04c48553d613d6f183f25cfeb6b Mon Sep 17 00:00:00 2001
From: bhavik-m <bhavikmehta2001@gmail.com>
Date: Tue, 22 Mar 2022 20:57:59 +0530
Subject: [PATCH] added on optimism

---
 contracts/optimism/common/basic.sol                             | 1 +
 contracts/optimism/common/interfaces.sol                        | 1 +
 contracts/optimism/common/math.sol                              | 1 +
 contracts/optimism/common/stores.sol                            | 1 +
 contracts/optimism/connectors/1inch/1inch-v3/events.sol         | 1 +
 contracts/optimism/connectors/1inch/1inch-v3/helpers.sol        | 1 +
 contracts/optimism/connectors/1inch/1inch-v3/interface.sol      | 1 +
 contracts/optimism/connectors/1inch/1inch-v3/main.sol           | 1 +
 contracts/optimism/connectors/1inch/1inch-v4/events.sol         | 1 +
 contracts/optimism/connectors/1inch/1inch-v4/helpers.sol        | 1 +
 contracts/optimism/connectors/1inch/1inch-v4/interface.sol      | 1 +
 contracts/optimism/connectors/1inch/1inch-v4/main.sol           | 1 +
 contracts/optimism/connectors/aave/v3-import/events.sol         | 1 +
 contracts/optimism/connectors/aave/v3-import/helpers.sol        | 1 +
 contracts/optimism/connectors/aave/v3-import/interface.sol      | 1 +
 contracts/optimism/connectors/aave/v3-import/main.sol           | 1 +
 contracts/optimism/connectors/aave/v3/events.sol                | 1 +
 contracts/optimism/connectors/aave/v3/helpers.sol               | 1 +
 contracts/optimism/connectors/aave/v3/interface.sol             | 1 +
 contracts/optimism/connectors/aave/v3/main.sol                  | 1 +
 contracts/optimism/connectors/basic/events.sol                  | 1 +
 contracts/optimism/connectors/basic/main.sol                    | 1 +
 contracts/optimism/connectors/uniswap/v3_auto_router/events.sol | 1 +
 .../optimism/connectors/uniswap/v3_auto_router/helpers.sol      | 1 +
 .../optimism/connectors/uniswap/v3_auto_router/interface.sol    | 1 +
 contracts/optimism/connectors/uniswap/v3_auto_router/main.sol   | 1 +
 contracts/optimism/connectors/uniswap/v3_staker/events.sol      | 2 +-
 contracts/optimism/connectors/uniswap/v3_staker/helpers.sol     | 2 +-
 contracts/optimism/connectors/uniswap/v3_staker/interface.sol   | 2 +-
 contracts/optimism/connectors/uniswap/v3_staker/main.sol        | 2 +-
 contracts/optimism/connectors/weth/events.sol                   | 1 +
 contracts/optimism/connectors/weth/helpers.sol                  | 1 +
 32 files changed, 32 insertions(+), 4 deletions(-)

diff --git a/contracts/optimism/common/basic.sol b/contracts/optimism/common/basic.sol
index c0650dfb..20337270 100644
--- a/contracts/optimism/common/basic.sol
+++ b/contracts/optimism/common/basic.sol
@@ -1,3 +1,4 @@
+//SPDX-License-Identifier: MIT
 pragma solidity ^0.7.0;
 
 import { TokenInterface } from "./interfaces.sol";
diff --git a/contracts/optimism/common/interfaces.sol b/contracts/optimism/common/interfaces.sol
index 4af87008..03211b06 100644
--- a/contracts/optimism/common/interfaces.sol
+++ b/contracts/optimism/common/interfaces.sol
@@ -1,3 +1,4 @@
+//SPDX-License-Identifier: MIT
 pragma solidity ^0.7.0;
 
 interface TokenInterface {
diff --git a/contracts/optimism/common/math.sol b/contracts/optimism/common/math.sol
index 850e2a94..679fbbbf 100644
--- a/contracts/optimism/common/math.sol
+++ b/contracts/optimism/common/math.sol
@@ -1,3 +1,4 @@
+//SPDX-License-Identifier: MIT
 pragma solidity ^0.7.0;
 
 import { SafeMath } from "@openzeppelin/contracts/math/SafeMath.sol";
diff --git a/contracts/optimism/common/stores.sol b/contracts/optimism/common/stores.sol
index 58e26579..09d3cfca 100644
--- a/contracts/optimism/common/stores.sol
+++ b/contracts/optimism/common/stores.sol
@@ -1,3 +1,4 @@
+//SPDX-License-Identifier: MIT
 pragma solidity ^0.7.0;
 
 import { MemoryInterface } from "./interfaces.sol";
diff --git a/contracts/optimism/connectors/1inch/1inch-v3/events.sol b/contracts/optimism/connectors/1inch/1inch-v3/events.sol
index bec3b27a..14cd1873 100644
--- a/contracts/optimism/connectors/1inch/1inch-v3/events.sol
+++ b/contracts/optimism/connectors/1inch/1inch-v3/events.sol
@@ -1,3 +1,4 @@
+//SPDX-License-Identifier: MIT
 pragma solidity ^0.7.0;
 
 contract Events {
diff --git a/contracts/optimism/connectors/1inch/1inch-v3/helpers.sol b/contracts/optimism/connectors/1inch/1inch-v3/helpers.sol
index fef36790..2c24a8b3 100644
--- a/contracts/optimism/connectors/1inch/1inch-v3/helpers.sol
+++ b/contracts/optimism/connectors/1inch/1inch-v3/helpers.sol
@@ -1,3 +1,4 @@
+//SPDX-License-Identifier: MIT
 pragma solidity ^0.7.0;
 
 import { TokenInterface } from "../../../common/interfaces.sol";
diff --git a/contracts/optimism/connectors/1inch/1inch-v3/interface.sol b/contracts/optimism/connectors/1inch/1inch-v3/interface.sol
index d2d790b7..f63b509b 100644
--- a/contracts/optimism/connectors/1inch/1inch-v3/interface.sol
+++ b/contracts/optimism/connectors/1inch/1inch-v3/interface.sol
@@ -1,3 +1,4 @@
+//SPDX-License-Identifier: MIT
 pragma solidity ^0.7.0;
 
 import { TokenInterface } from "../../../common/interfaces.sol";
diff --git a/contracts/optimism/connectors/1inch/1inch-v3/main.sol b/contracts/optimism/connectors/1inch/1inch-v3/main.sol
index bee6070e..23b57154 100644
--- a/contracts/optimism/connectors/1inch/1inch-v3/main.sol
+++ b/contracts/optimism/connectors/1inch/1inch-v3/main.sol
@@ -1,3 +1,4 @@
+//SPDX-License-Identifier: MIT
 pragma solidity ^0.7.0;
 pragma experimental ABIEncoderV2;
 
diff --git a/contracts/optimism/connectors/1inch/1inch-v4/events.sol b/contracts/optimism/connectors/1inch/1inch-v4/events.sol
index bec3b27a..14cd1873 100644
--- a/contracts/optimism/connectors/1inch/1inch-v4/events.sol
+++ b/contracts/optimism/connectors/1inch/1inch-v4/events.sol
@@ -1,3 +1,4 @@
+//SPDX-License-Identifier: MIT
 pragma solidity ^0.7.0;
 
 contract Events {
diff --git a/contracts/optimism/connectors/1inch/1inch-v4/helpers.sol b/contracts/optimism/connectors/1inch/1inch-v4/helpers.sol
index 99e04f97..34647fb5 100644
--- a/contracts/optimism/connectors/1inch/1inch-v4/helpers.sol
+++ b/contracts/optimism/connectors/1inch/1inch-v4/helpers.sol
@@ -1,3 +1,4 @@
+//SPDX-License-Identifier: MIT
 pragma solidity ^0.7.0;
 
 import { TokenInterface } from "../../../common/interfaces.sol";
diff --git a/contracts/optimism/connectors/1inch/1inch-v4/interface.sol b/contracts/optimism/connectors/1inch/1inch-v4/interface.sol
index d2d790b7..f63b509b 100644
--- a/contracts/optimism/connectors/1inch/1inch-v4/interface.sol
+++ b/contracts/optimism/connectors/1inch/1inch-v4/interface.sol
@@ -1,3 +1,4 @@
+//SPDX-License-Identifier: MIT
 pragma solidity ^0.7.0;
 
 import { TokenInterface } from "../../../common/interfaces.sol";
diff --git a/contracts/optimism/connectors/1inch/1inch-v4/main.sol b/contracts/optimism/connectors/1inch/1inch-v4/main.sol
index 59812799..cd254ac6 100644
--- a/contracts/optimism/connectors/1inch/1inch-v4/main.sol
+++ b/contracts/optimism/connectors/1inch/1inch-v4/main.sol
@@ -1,3 +1,4 @@
+//SPDX-License-Identifier: MIT
 pragma solidity ^0.7.0;
 pragma experimental ABIEncoderV2;
 
diff --git a/contracts/optimism/connectors/aave/v3-import/events.sol b/contracts/optimism/connectors/aave/v3-import/events.sol
index 08013251..03aafca4 100644
--- a/contracts/optimism/connectors/aave/v3-import/events.sol
+++ b/contracts/optimism/connectors/aave/v3-import/events.sol
@@ -1,3 +1,4 @@
+//SPDX-License-Identifier: MIT
 pragma solidity ^0.7.0;
 pragma experimental ABIEncoderV2;
 
diff --git a/contracts/optimism/connectors/aave/v3-import/helpers.sol b/contracts/optimism/connectors/aave/v3-import/helpers.sol
index 41afc79e..4b609f94 100644
--- a/contracts/optimism/connectors/aave/v3-import/helpers.sol
+++ b/contracts/optimism/connectors/aave/v3-import/helpers.sol
@@ -1,3 +1,4 @@
+//SPDX-License-Identifier: MIT
 pragma solidity ^0.7.0;
 
 import { DSMath } from "../../../common/math.sol";
diff --git a/contracts/optimism/connectors/aave/v3-import/interface.sol b/contracts/optimism/connectors/aave/v3-import/interface.sol
index 2085007b..384e7369 100644
--- a/contracts/optimism/connectors/aave/v3-import/interface.sol
+++ b/contracts/optimism/connectors/aave/v3-import/interface.sol
@@ -1,3 +1,4 @@
+//SPDX-License-Identifier: MIT
 pragma solidity ^0.7.0;
 
 interface AaveInterface {
diff --git a/contracts/optimism/connectors/aave/v3-import/main.sol b/contracts/optimism/connectors/aave/v3-import/main.sol
index 052fdcc6..599dc703 100644
--- a/contracts/optimism/connectors/aave/v3-import/main.sol
+++ b/contracts/optimism/connectors/aave/v3-import/main.sol
@@ -1,3 +1,4 @@
+//SPDX-License-Identifier: MIT
 pragma solidity ^0.7.0;
 pragma experimental ABIEncoderV2;
 /**
diff --git a/contracts/optimism/connectors/aave/v3/events.sol b/contracts/optimism/connectors/aave/v3/events.sol
index 9f60f22b..09c88ea7 100644
--- a/contracts/optimism/connectors/aave/v3/events.sol
+++ b/contracts/optimism/connectors/aave/v3/events.sol
@@ -1,3 +1,4 @@
+//SPDX-License-Identifier: MIT
 pragma solidity ^0.7.0;
 
 contract Events {
diff --git a/contracts/optimism/connectors/aave/v3/helpers.sol b/contracts/optimism/connectors/aave/v3/helpers.sol
index f0fd9188..ae72fa02 100644
--- a/contracts/optimism/connectors/aave/v3/helpers.sol
+++ b/contracts/optimism/connectors/aave/v3/helpers.sol
@@ -1,3 +1,4 @@
+//SPDX-License-Identifier: MIT
 pragma solidity ^0.7.0;
 
 import { DSMath } from "../../../common/math.sol";
diff --git a/contracts/optimism/connectors/aave/v3/interface.sol b/contracts/optimism/connectors/aave/v3/interface.sol
index 8ae14716..81553143 100644
--- a/contracts/optimism/connectors/aave/v3/interface.sol
+++ b/contracts/optimism/connectors/aave/v3/interface.sol
@@ -1,3 +1,4 @@
+//SPDX-License-Identifier: MIT
 pragma solidity ^0.7.0;
 
 interface AaveInterface {
diff --git a/contracts/optimism/connectors/aave/v3/main.sol b/contracts/optimism/connectors/aave/v3/main.sol
index 62be7a41..2beb8e67 100644
--- a/contracts/optimism/connectors/aave/v3/main.sol
+++ b/contracts/optimism/connectors/aave/v3/main.sol
@@ -1,3 +1,4 @@
+//SPDX-License-Identifier: MIT
 pragma solidity ^0.7.0;
 
 /**
diff --git a/contracts/optimism/connectors/basic/events.sol b/contracts/optimism/connectors/basic/events.sol
index b68f3801..6ce85a22 100644
--- a/contracts/optimism/connectors/basic/events.sol
+++ b/contracts/optimism/connectors/basic/events.sol
@@ -1,3 +1,4 @@
+//SPDX-License-Identifier: MIT
 pragma solidity ^0.7.0;
 
 contract Events {
diff --git a/contracts/optimism/connectors/basic/main.sol b/contracts/optimism/connectors/basic/main.sol
index 30c7b03c..ad4bc98d 100644
--- a/contracts/optimism/connectors/basic/main.sol
+++ b/contracts/optimism/connectors/basic/main.sol
@@ -1,3 +1,4 @@
+//SPDX-License-Identifier: MIT
 pragma solidity ^0.7.0;
 
 /**
diff --git a/contracts/optimism/connectors/uniswap/v3_auto_router/events.sol b/contracts/optimism/connectors/uniswap/v3_auto_router/events.sol
index 12a4fd3c..9bc3c407 100644
--- a/contracts/optimism/connectors/uniswap/v3_auto_router/events.sol
+++ b/contracts/optimism/connectors/uniswap/v3_auto_router/events.sol
@@ -1,3 +1,4 @@
+//SPDX-License-Identifier: MIT
 pragma solidity ^0.7.0;
 
 contract Events {
diff --git a/contracts/optimism/connectors/uniswap/v3_auto_router/helpers.sol b/contracts/optimism/connectors/uniswap/v3_auto_router/helpers.sol
index 3e73bc68..2650810b 100644
--- a/contracts/optimism/connectors/uniswap/v3_auto_router/helpers.sol
+++ b/contracts/optimism/connectors/uniswap/v3_auto_router/helpers.sol
@@ -1,3 +1,4 @@
+//SPDX-License-Identifier: MIT
 pragma solidity ^0.7.0;
 
 import { TokenInterface } from "../../../common/interfaces.sol";
diff --git a/contracts/optimism/connectors/uniswap/v3_auto_router/interface.sol b/contracts/optimism/connectors/uniswap/v3_auto_router/interface.sol
index 3482cdd3..63b7a724 100644
--- a/contracts/optimism/connectors/uniswap/v3_auto_router/interface.sol
+++ b/contracts/optimism/connectors/uniswap/v3_auto_router/interface.sol
@@ -1,3 +1,4 @@
+//SPDX-License-Identifier: MIT
 pragma solidity ^0.7.0;
 
 import { TokenInterface } from "../../../common/interfaces.sol";
diff --git a/contracts/optimism/connectors/uniswap/v3_auto_router/main.sol b/contracts/optimism/connectors/uniswap/v3_auto_router/main.sol
index be7b8235..381e30f2 100644
--- a/contracts/optimism/connectors/uniswap/v3_auto_router/main.sol
+++ b/contracts/optimism/connectors/uniswap/v3_auto_router/main.sol
@@ -1,3 +1,4 @@
+//SPDX-License-Identifier: MIT
 pragma solidity ^0.7.0;
 pragma experimental ABIEncoderV2;
 
diff --git a/contracts/optimism/connectors/uniswap/v3_staker/events.sol b/contracts/optimism/connectors/uniswap/v3_staker/events.sol
index d670cfaa..cea5a42a 100644
--- a/contracts/optimism/connectors/uniswap/v3_staker/events.sol
+++ b/contracts/optimism/connectors/uniswap/v3_staker/events.sol
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
+//SPDX-License-Identifier: MIT
 pragma solidity ^0.7.0;
 
 contract Events {
diff --git a/contracts/optimism/connectors/uniswap/v3_staker/helpers.sol b/contracts/optimism/connectors/uniswap/v3_staker/helpers.sol
index 04460272..b36d0530 100644
--- a/contracts/optimism/connectors/uniswap/v3_staker/helpers.sol
+++ b/contracts/optimism/connectors/uniswap/v3_staker/helpers.sol
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
+//SPDX-License-Identifier: MIT
 pragma solidity ^0.7.6;
 pragma abicoder v2;
 
diff --git a/contracts/optimism/connectors/uniswap/v3_staker/interface.sol b/contracts/optimism/connectors/uniswap/v3_staker/interface.sol
index 11a9926b..2b05fe53 100644
--- a/contracts/optimism/connectors/uniswap/v3_staker/interface.sol
+++ b/contracts/optimism/connectors/uniswap/v3_staker/interface.sol
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
+//SPDX-License-Identifier: MIT
 pragma solidity =0.7.6;
 pragma abicoder v2;
 
diff --git a/contracts/optimism/connectors/uniswap/v3_staker/main.sol b/contracts/optimism/connectors/uniswap/v3_staker/main.sol
index 4d34a52e..f0b6a5b9 100644
--- a/contracts/optimism/connectors/uniswap/v3_staker/main.sol
+++ b/contracts/optimism/connectors/uniswap/v3_staker/main.sol
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
+//SPDX-License-Identifier: MIT
 pragma solidity ^0.7.6;
 pragma abicoder v2;
 
diff --git a/contracts/optimism/connectors/weth/events.sol b/contracts/optimism/connectors/weth/events.sol
index f8ec366a..f1d8310f 100644
--- a/contracts/optimism/connectors/weth/events.sol
+++ b/contracts/optimism/connectors/weth/events.sol
@@ -1,3 +1,4 @@
+//SPDX-License-Identifier: MIT
 pragma solidity ^0.7.0;
 
 contract Events {
diff --git a/contracts/optimism/connectors/weth/helpers.sol b/contracts/optimism/connectors/weth/helpers.sol
index e68b30c8..236fad40 100644
--- a/contracts/optimism/connectors/weth/helpers.sol
+++ b/contracts/optimism/connectors/weth/helpers.sol
@@ -1,3 +1,4 @@
+//SPDX-License-Identifier: MIT
 pragma solidity ^0.7.0;
 
 import { TokenInterface } from "../../common/interfaces.sol";