feat: community-proposal

community-transactions.json

@@ -0,0 +1,93 @@
+{
+  "version": "1.0",
+  "chainId": "1",
+  "createdAt": 1703230404439,
+  "meta": {
+    "name": "Transactions Batch",
+    "description": "",
+    "txBuilderVersion": "1.16.3",
+    "createdFromSafeAddress": "0xf2964cCcB7CDA9e808aaBe8DB0DDDAF7890dd378",
+    "createdFromOwnerAddress": "",
+    "checksum": "0xbc303aae88a7c32de7c047b809fe56f676640630255cce46ad7d783348f452e7"
+  },
+  "transactions": [
+    {
+      "to": "0xFE67A4450907459c3e1FFf623aA927dD4e28c67a",
+      "value": "0",
+      "data": "0x095ea7b300000000000000000000000022f424bca11fe154c403c277b5f8dab54a4ba29b00000000000000000000000000000000000000000000fe1c215e8f838e000000",
+      "contractMethod": {
+        "inputs": [
+          { "internalType": "address", "name": "spender", "type": "address" },
+          { "internalType": "uint256", "name": "amount", "type": "uint256" }
+        ],
+        "name": "approve",
+        "payable": false
+      },
+      "contractInputsValues": {
+        "spender": "0x22f424Bca11FE154c403c277b5F8dAb54a4bA29b",
+        "amount": "1200000000000000000000000"
+      }
+    },
+    {
+      "to": "0x22f424Bca11FE154c403c277b5F8dAb54a4bA29b",
+      "value": "0",
+      "data": "0xb6b55f2500000000000000000000000000000000000000000000fe1c215e8f838e000000",
+      "contractMethod": {
+        "inputs": [
+          { "internalType": "uint256", "name": "_amount", "type": "uint256" }
+        ],
+        "name": "deposit",
+        "payable": false
+      },
+      "contractInputsValues": { "_amount": "1200000000000000000000000" }
+    },
+    {
+      "to": "0x58b9cB810A68a7f3e1E4f8Cb45D1B9B3c79705E8",
+      "value": "0",
+      "data": "0x095ea7b30000000000000000000000008898b472c54c31894e3b9bb83cea802a5d0e63c600000000000000000000000000000000000000000000fe1c215e8f838e000000",
+      "contractMethod": {
+        "inputs": [
+          { "internalType": "address", "name": "spender", "type": "address" },
+          { "internalType": "uint256", "name": "amount", "type": "uint256" }
+        ],
+        "name": "approve",
+        "payable": false
+      },
+      "contractInputsValues": {
+        "spender": "0x8898B472C54c31894e3B9bb83cEA802a5d0e63C6",
+        "amount": "1200000000000000000000000"
+      }
+    },
+    {
+      "to": "0x8898B472C54c31894e3B9bb83cEA802a5d0e63C6",
+      "value": "0",
+      "data": "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",
+      "contractMethod": {
+        "inputs": [
+          {
+            "internalType": "uint32",
+            "name": "_destination",
+            "type": "uint32"
+          },
+          { "internalType": "address", "name": "_to", "type": "address" },
+          { "internalType": "address", "name": "_asset", "type": "address" },
+          { "internalType": "address", "name": "_delegate", "type": "address" },
+          { "internalType": "uint256", "name": "_amount", "type": "uint256" },
+          { "internalType": "uint256", "name": "_slippage", "type": "uint256" },
+          { "internalType": "bytes", "name": "_callData", "type": "bytes" }
+        ],
+        "name": "xcall",
+        "payable": true
+      },
+      "contractInputsValues": {
+        "_destination": "1886350457",
+        "_to": "0xb369f4d4B8b5e33516418dDd877194530812AA71",
+        "_asset": "0x58b9cB810A68a7f3e1E4f8Cb45D1B9B3c79705E8",
+        "_delegate": "0xb369f4d4B8b5e33516418dDd877194530812AA71",
+        "_amount": "1200000000000000000000000",
+        "_slippage": "0",
+        "_callData": "0x"
+      }
+    }
+  ]
+}

test/CommunityProposal.t.sol

@@ -0,0 +1,203 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.0;
+
+import {Strings} from "@openzeppelin/utils/Strings.sol";
+import {Ownable} from "@openzeppelin/access/Ownable.sol";
+import {IERC20} from "@openzeppelin/token/ERC20/IERC20.sol";
+
+import {MultiSendCallOnly} from "safe-contracts/libraries/MultiSendCallOnly.sol";
+
+import {IXReceiver} from "@connext/interfaces/core/IXReceiver.sol";
+
+import {IXERC20} from "./interfaces/IXERC20.sol";
+
+import {ForgeHelper} from "./utils/ForgeHelper.sol";
+import {ForkHelper} from "./utils/ForkHelper.sol";
+import {AddressLookup} from "./utils/AddressLookup.sol";
+import {ChainLookup} from "./utils/ChainLookup.sol";
+
+import "forge-std/StdJson.sol";
+import "forge-std/console.sol";
+
+// Addresses ----
+
+// 0xFE67A4450907459c3e1FFf623aA927dD4e28c67a - mainnet NEXT token (token1 on mainnet vault)
+
+// 0x58b9cb810a68a7f3e1e4f8cb45d1b9b3c79705e8 - Polygon NEXT token (token0 on arb vault)
+
+// --------
+
+contract CommunityProposal is ForgeHelper {
+    enum Operation {
+        Call,
+        DelegateCall
+    }
+
+    struct Transaction {
+        address to;
+        uint256 value;
+        bytes data;
+        Operation operation;
+    }
+
+    // ================== Libraries ==================
+    using stdJson for string;
+    using Strings for string;
+    using Strings for uint256;
+
+    // ================== Events ==================
+
+    // ================== Structs ==================
+
+    // ================== Storage ==================
+
+    // Fork management utilities
+    ForkHelper public FORK_HELPER;
+
+    // Transactions path
+    string public TRANSACTIONS_PATH = "/community-transactions.json";
+
+    // Number of transactions to execute in multisend data:
+    // 1. mainnet approval of NEXT to lockbox
+    // 2. mainnet deposit on lockbox
+    // 3. mainnet approval of xNEXT to connext
+    // 4. xcall xNEXT into connext
+
+    uint256 public NUMBER_TRANSACTIONS = 4;
+
+    // Amount to bridge into POL multisig
+    uint256 public LIQUIDITY_AMOUNT_POLYGON = 1200000 ether; // used in transactions
+
+    // ================== Setup ==================
+
+    function setUp() public {
+        // Create the fork helper for mainnet and polygon
+        uint256[] memory chains = new uint256[](2);
+        chains[0] = 1;
+        chains[1] = 137;
+
+        uint256[] memory blocks = new uint256[](2);
+
+        FORK_HELPER = new ForkHelper(chains, blocks);
+        vm.makePersistent(address(FORK_HELPER));
+
+        // Create the forks
+        FORK_HELPER.utils_createForks();
+        assertEq(FORK_HELPER.utils_getNetworksCount(), 2, "!forks");
+    }
+
+    function utils_generateTransactions()
+        public
+        view
+        returns (Transaction[] memory _transactions)
+    {
+        // Generate executable from `Velodrome-transactions.json`
+        string memory path = string.concat(vm.projectRoot(), TRANSACTIONS_PATH);
+
+        string memory json = vm.readFile(path);
+
+        // Generate the bytes of the multisend transactions
+        _transactions = new Transaction[](NUMBER_TRANSACTIONS);
+        for (uint256 i; i < NUMBER_TRANSACTIONS; i++) {
+            string memory baseJsonPath = string.concat(
+                ".transactions[",
+                i.toString(),
+                "]"
+            );
+            address to = json.readAddress(string.concat(baseJsonPath, ".to"));
+            uint256 value = json.readUint(
+                string.concat(baseJsonPath, ".value")
+            );
+            // No way to check if data is null in json, this will revert if data is null
+            // TODO: add support to automatically generate data if its null
+            bytes memory data = json.readBytes(
+                string.concat(baseJsonPath, ".data")
+            );
+
+            // Add to transactions
+            _transactions[i] = Transaction({
+                to: to,
+                value: value,
+                data: data,
+                operation: Operation.Call
+            });
+        }
+    }
+
+    function utils_getXCallTo(
+        uint256 transactionIdx
+    ) public view returns (address _to) {
+        // Generate executable from `Velodrome-transactions.json`
+        string memory path = string.concat(vm.projectRoot(), TRANSACTIONS_PATH);
+
+        string memory json = vm.readFile(path);
+        string memory jsonPath = string.concat(
+            ".transactions[",
+            transactionIdx.toString(),
+            "].contractInputsValues._to"
+        );
+        _to = json.readAddress(jsonPath);
+    }
+
+    // ================== Tests ==================
+    function test_executableShouldPass() public {
+        // Generate the multisend transactions
+        // bytes memory transactions = utils_generateMultisendTransactions();
+        Transaction[] memory transactions = utils_generateTransactions();
+
+        // Select and prep mainnet fork
+        vm.selectFork(FORK_HELPER.forkIdsByChain(1));
+        address caller = AddressLookup.getConnextDao(1);
+        uint256 initial = IERC20(AddressLookup.getNEXTAddress(1)).balanceOf(
+            caller
+        );
+        vm.makePersistent(caller);
+
+        // Submit the transactions
+        // NOTE: This assumes signatures will be valid, and the batching of these transactions
+        // will be valid. Simply pranks and calls each function in a loop as DAO.
+        for (uint256 i; i < transactions.length; i++) {
+            // Send tx
+            vm.prank(caller);
+            (bool success, ) = transactions[i].to.call(transactions[i].data);
+            assertTrue(success, string.concat("!success @ ", i.toString()));
+        }
+
+        // Select and prep Polygon fork
+        vm.selectFork(FORK_HELPER.forkIdsByChain(137));
+        caller = AddressLookup.getConnext(137);
+        vm.makePersistent(caller);
+
+        // Process polygon xcall for `approval` by transferring to `to`
+        address to = utils_getXCallTo(3);
+        address asset = AddressLookup.getNEXTAddress(137);
+        vm.startPrank(caller);
+        uint256 initialbalance = IERC20(AddressLookup.getNEXTAddress(137))
+            .balanceOf(to);
+
+        // Mint on NEXT to caller
+        IXERC20(asset).mint(to, LIQUIDITY_AMOUNT_POLYGON);
+        // No calldata on the xcall
+        vm.stopPrank();
+
+        // Ensure the polygon balance increased
+        uint256 balance = IERC20(AddressLookup.getNEXTAddress(137)).balanceOf(
+            to
+        );
+        assertEq(
+            balance,
+            LIQUIDITY_AMOUNT_POLYGON + initialbalance,
+            "!balance"
+        );
+
+        // Ensure the connext mainnet balance decreased
+        vm.selectFork(FORK_HELPER.forkIdsByChain(1));
+        assertEq(
+            IERC20(AddressLookup.getNEXTAddress(1)).balanceOf(
+                AddressLookup.getConnextDao(1)
+            ),
+            initial - LIQUIDITY_AMOUNT_POLYGON,
+            "!balance"
+        );
+    }
+}