Merge pull request #54 from ampleforth/polygon

Polygon integration & upkeep

Author: aalavandhan

.eslintrc.js

@@ -153,6 +153,9 @@ module.exports = {
           'offchain',
           'bscscan',
           'ropsten',
+          'matic',
+          'dev1',
+          'dev2',
 
           // names
           'nithin',

.gitignore

@@ -96,3 +96,5 @@ logs
 sdk/deployments/geth*.json
 
 console.js
+
+.DS_Store

contracts/_interfaces/IBatchTxExecutor.sol

@@ -1,5 +1,4 @@
 // SPDX-License-Identifier: GPL-3.0-or-later
-pragma solidity 0.6.12;
 
 interface IBatchTxExecutor {
     function executeAll() external returns (bool);

contracts/_interfaces/IBridgeGateway.sol

@@ -1,5 +1,4 @@
 // SPDX-License-Identifier: GPL-3.0-or-later
-pragma solidity 0.6.12;
 
 interface ITokenVault {
     function lock(

contracts/_interfaces/ITokenVault.sol

@@ -1,6 +1,4 @@
 // SPDX-License-Identifier: GPL-3.0-or-later
-pragma solidity 0.6.12;
-
 import "uFragments/contracts/interfaces/IAMPL.sol";
 
 interface IXCAmple is IAMPL {

contracts/_interfaces/IXCAmple.sol

@@ -1,5 +1,4 @@
 // SPDX-License-Identifier: GPL-3.0-or-later
-pragma solidity 0.6.12;
 
 interface IXCAmpleController {
     function rebase() external;

contracts/_interfaces/IXCAmpleController.sol

@@ -1,5 +1,4 @@
 // SPDX-License-Identifier: GPL-3.0-or-later
-pragma solidity 0.6.12;
 
 interface IXCAmpleControllerGateway {
     function nextGlobalAmpleforthEpoch() external view returns (uint256);

contracts/_interfaces/IXCAmpleControllerGateway.sol

@@ -1,5 +1,4 @@
 // SPDX-License-Identifier: GPL-3.0-or-later
-pragma solidity 0.6.12;
 
 interface IXCAmpleSupplyPolicy {
     function rebase(uint256 globalAmpleforthEpoch_, uint256 globalAMPLSupply_)

contracts/_interfaces/IXCAmpleSupplyPolicy.sol

@@ -0,0 +1,23 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+interface IRebaseGatewayEvents {
+    // Logged on the base chain gateway (ethereum) when rebase report is propagated out
+    event XCRebaseReportOut(
+        // epoch from the Ampleforth Monetary Policy on the base chain
+        uint256 globalAmpleforthEpoch,
+        // totalSupply of AMPL ERC-20 contract on the base chain
+        uint256 globalAMPLSupply
+    );
+
+    // Logged on the satellite chain gateway (tron, acala, near) when bridge reports most recent rebase
+    event XCRebaseReportIn(
+        // new value coming in from the base chain
+        uint256 globalAmpleforthEpoch,
+        // new value coming in from the base chain
+        uint256 globalAMPLSupply,
+        // existing value on the satellite chain
+        uint256 recordedGlobalAmpleforthEpoch,
+        // existing value on the satellite chain
+        uint256 recordedGlobalAMPLSupply
+    );
+}