replace system contract with uniswap router

zeta-chain · Nov 18, 2024 · 1495357 · 1495357
1 parent 85f91be
commit 1495357
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Showing 14 changed files with 46 additions and 58 deletions.
diff --git a/examples/nft/contracts/Universal.sol b/examples/nft/contracts/Universal.sol
@@ -23,7 +23,7 @@ contract Universal is
     Events
 {
     GatewayZEVM public immutable gateway;
-    SystemContract public immutable systemContract;
+    address public immutable uniswapRouter;
     uint256 private _nextTokenId;
     bool public isUniversal = true;
     uint256 public gasLimit;
@@ -46,16 +46,16 @@ contract Universal is
         string memory name,
         string memory symbol,
         uint256 gas,
-        address systemContractAddress
+        address uniswapRouterAddress
     ) ERC721(name, symbol) Ownable(owner) {
         if (
             gatewayAddress == address(0) ||
             owner == address(0) ||
-            systemContractAddress == address(0)
+            uniswapRouterAddress == address(0)
         ) revert InvalidAddress();
         if (gas == 0) revert InvalidGasLimit();
         gateway = GatewayZEVM(gatewayAddress);
-        systemContract = SystemContract(systemContractAddress);
+        uniswapRouter = uniswapRouterAddress;
         gasLimit = gas;
     }
 
@@ -144,7 +144,7 @@ contract Universal is
             );
 
             SwapHelperLib.swapExactTokensForTokens(
-                systemContract,
+                uniswapRouter,
                 zrc20,
                 amount,
                 destination,

diff --git a/examples/nft/package.json b/examples/nft/package.json
@@ -28,7 +28,7 @@
     "@typescript-eslint/eslint-plugin": "^5.59.9",
     "@typescript-eslint/parser": "^5.59.9",
     "@zetachain/localnet": "4.0.0-rc6",
-    "@zetachain/toolkit": "13.0.0-rc7",
+    "@zetachain/toolkit": "13.0.0-rc8",
     "axios": "^1.3.6",
     "chai": "^4.2.0",
     "dotenv": "^16.0.3",

diff --git a/examples/nft/scripts/localnet.sh b/examples/nft/scripts/localnet.sh
@@ -24,10 +24,10 @@ ZRC20_BNB=$(jq -r '.addresses[] | select(.type=="ZRC-20 BNB on 97") | .address'
 GATEWAY_ZETACHAIN=$(jq -r '.addresses[] | select(.type=="gatewayZEVM" and .chain=="zetachain") | .address' localnet.json)
 GATEWAY_ETHEREUM=$(jq -r '.addresses[] | select(.type=="gatewayEVM" and .chain=="ethereum") | .address' localnet.json)
 GATEWAY_BNB=$(jq -r '.addresses[] | select(.type=="gatewayEVM" and .chain=="bnb") | .address' localnet.json)
-SYSTEM_CONTRACT=$(jq -r '.addresses[] | select(.type=="systemContract" and .chain=="zetachain") | .address' localnet.json)
+UNISWAP_ROUTER=$(jq -r '.addresses[] | select(.type=="uniswapRouterInstance" and .chain=="zetachain") | .address' localnet.json)
 SENDER=0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266
 
-CONTRACT_ZETACHAIN=$(npx hardhat deploy --network localhost --gateway "$GATEWAY_ZETACHAIN" --system-contract "$SYSTEM_CONTRACT" --json | jq -r '.contractAddress')
+CONTRACT_ZETACHAIN=$(npx hardhat deploy --network localhost --gateway "$GATEWAY_ZETACHAIN" --uniswap-router "$UNISWAP_ROUTER" --json | jq -r '.contractAddress')
 echo -e "\n🚀 Deployed NFT contract on ZetaChain: $CONTRACT_ZETACHAIN"
 
 CONTRACT_ETHEREUM=$(npx hardhat deploy --name Connected --json --network localhost --gateway "$GATEWAY_ETHEREUM" | jq -r '.contractAddress')

diff --git a/examples/nft/tasks/deploy.ts b/examples/nft/tasks/deploy.ts
@@ -19,7 +19,7 @@ const main = async (args: any, hre: HardhatRuntimeEnvironment) => {
     args.tokenName,
     args.tokenSymbol,
     args.gasLimit,
-    ...(args.systemContract ? [args.systemContract] : []),
+    ...(args.uniswapRouter ? [args.uniswapRouter] : []),
     {
       gasPrice: args.deployGasPrice,
     }
@@ -64,4 +64,4 @@ task("deploy", "Deploy the NFT contract", main)
     "Gas price for deploy transaction",
     "10000000000"
   )
-  .addOptionalParam("systemContract", "System contract address");
+  .addOptionalParam("uniswapRouter", "Uniswap v2 router address on ZetaChain");
diff --git a/examples/nft/yarn.lock b/examples/nft/yarn.lock
@@ -2780,10 +2780,10 @@
   resolved "https://registry.yarnpkg.com/@zetachain/protocol-contracts/-/protocol-contracts-9.0.0.tgz#c20ad5da43f6f3676f31556b303d1cb4ea17357e"
   integrity sha512-L4A8bddlyhjaBAsIv/x1Bvxc38RJz8U8rbbBtxK5oVyOAd5Zz04ZiT3HqzO4FuKq6RGGM1uiA8jvUfmRkKchXw==
 
-"@zetachain/[email protected]rc7":
-  version "13.0.0-rc7"
-  resolved "https://registry.yarnpkg.com/@zetachain/toolkit/-/toolkit-13.0.0-rc7.tgz#d8710dfeed6c84d7d5808de253887da3e67bf050"
-  integrity sha512-rh9q66iipRF3XJ4jlkawYqc10eA2mYgIS2rl1PiWvcqi39R1PgUzperKVwwoVmRuJi0FxE5fetP4SmqzfkfBXw==
+"@zetachain/[email protected]rc8":
+  version "13.0.0-rc8"
+  resolved "https://registry.yarnpkg.com/@zetachain/toolkit/-/toolkit-13.0.0-rc8.tgz#1f8b975428f6f1b7bdef4ccc0a1312de81f90e7d"
+  integrity sha512-lXAyyMpgN/dsGIUTR/hi5M+6/tsnzONLAaisAnJzsrEUB4nYkoZtQCR4lwP4oWhNl4i3SK5k+bFjAfBo1DU3iw==
   dependencies:
     "@coral-xyz/anchor" "^0.30.1"
     "@inquirer/prompts" "^2.1.1"

diff --git a/examples/swap/contracts/Swap.sol b/examples/swap/contracts/Swap.sol
@@ -12,7 +12,7 @@ import "@zetachain/protocol-contracts/contracts/zevm/interfaces/IGatewayZEVM.sol
 import {GatewayZEVM} from "@zetachain/protocol-contracts/contracts/zevm/GatewayZEVM.sol";
 
 contract Swap is UniversalContract {
-    SystemContract public systemContract;
+    address public immutable uniswapRouter;
     GatewayZEVM public gateway;
     uint256 constant BITCOIN = 18332;
 
@@ -21,8 +21,8 @@ contract Swap is UniversalContract {
         _;
     }
 
-    constructor(address systemContractAddress, address payable gatewayAddress) {
-        systemContract = SystemContract(systemContractAddress);
+    constructor(address payable gatewayAddress, address uniswapRouterAddress) {
+        uniswapRouter = uniswapRouterAddress;
         gateway = GatewayZEVM(gatewayAddress);
     }
 
@@ -74,7 +74,7 @@ contract Swap is UniversalContract {
             swapAmount = amount - gasFee;
         } else {
             inputForGas = SwapHelperLib.swapTokensForExactTokens(
-                systemContract,
+                uniswapRouter,
                 inputToken,
                 gasFee,
                 gasZRC20,
@@ -84,7 +84,7 @@ contract Swap is UniversalContract {
         }
 
         uint256 outputAmount = SwapHelperLib.swapExactTokensForTokens(
-            systemContract,
+            uniswapRouter,
             inputToken,
             swapAmount,
             targetToken,

diff --git a/examples/swap/contracts/SwapToAnyToken.sol b/examples/swap/contracts/SwapToAnyToken.sol
@@ -13,7 +13,7 @@ import "@zetachain/protocol-contracts/contracts/zevm/interfaces/IWZETA.sol";
 import {GatewayZEVM} from "@zetachain/protocol-contracts/contracts/zevm/GatewayZEVM.sol";
 
 contract SwapToAnyToken is UniversalContract {
-    SystemContract public systemContract;
+    address public immutable uniswapRouter;
     GatewayZEVM public gateway;
     uint256 constant BITCOIN = 18332;
 
@@ -22,8 +22,8 @@ contract SwapToAnyToken is UniversalContract {
         _;
     }
 
-    constructor(address systemContractAddress, address payable gatewayAddress) {
-        systemContract = SystemContract(systemContractAddress);
+    constructor(address payable gatewayAddress, address uniswapRouterAddress) {
+        uniswapRouter = uniswapRouterAddress;
         gateway = GatewayZEVM(gatewayAddress);
     }
 
@@ -92,7 +92,7 @@ contract SwapToAnyToken is UniversalContract {
                 swapAmount = amount - gasFee;
             } else {
                 inputForGas = SwapHelperLib.swapTokensForExactTokens(
-                    systemContract,
+                    uniswapRouter,
                     inputToken,
                     gasFee,
                     gasZRC20,
@@ -103,7 +103,7 @@ contract SwapToAnyToken is UniversalContract {
         }
 
         uint256 outputAmount = SwapHelperLib.swapExactTokensForTokens(
-            systemContract,
+            uniswapRouter,
             inputToken,
             swapAmount,
             targetToken,

diff --git a/examples/swap/package.json b/examples/swap/package.json
@@ -58,6 +58,6 @@
     "@solana/spl-memo": "^0.2.5",
     "@solana/web3.js": "^1.95.2",
     "@zetachain/protocol-contracts": "11.0.0-rc3",
-    "@zetachain/toolkit": "13.0.0-rc7"
+    "@zetachain/toolkit": "13.0.0-rc8"
   }
 }
diff --git a/examples/swap/scripts/localnet.sh b/examples/swap/scripts/localnet.sh
@@ -11,9 +11,10 @@ ZRC20_ETHEREUM=$(jq -r '.addresses[] | select(.type=="ZRC-20 ETH on 5") | .addre
 ZRC20_USDC=$(jq -r '.addresses[] | select(.type=="ZRC-20 USDC on 97") | .address' localnet.json)
 GATEWAY_ETHEREUM=$(jq -r '.addresses[] | select(.type=="gatewayEVM" and .chain=="ethereum") | .address' localnet.json)
 GATEWAY_ZETACHAIN=$(jq -r '.addresses[] | select(.type=="gatewayZEVM" and .chain=="zetachain") | .address' localnet.json)
+UNISWAP_ROUTER=$(jq -r '.addresses[] | select(.type=="uniswapRouterInstance" and .chain=="zetachain") | .address' localnet.json)
 SENDER=0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266
 
-CONTRACT_ZETACHAIN=$(npx hardhat deploy --name Swap --network localhost --gateway "$GATEWAY_ZETACHAIN" --json | jq -r '.contractAddress')
+CONTRACT_ZETACHAIN=$(npx hardhat deploy --name Swap --network localhost --gateway "$GATEWAY_ZETACHAIN" --uniswap-router "$UNISWAP_ROUTER" --json | jq -r '.contractAddress')
 echo -e "\n🚀 Deployed contract on ZetaChain: $CONTRACT_ZETACHAIN"
 
 npx hardhat swap-from-evm \

diff --git a/examples/swap/tasks/deploy.ts b/examples/swap/tasks/deploy.ts
@@ -13,8 +13,8 @@ const main = async (args: any, hre: HardhatRuntimeEnvironment) => {
 
   const factory = await hre.ethers.getContractFactory(args.name);
   const contract = await (factory as any).deploy(
-    args.systemContract,
-    args.gateway
+    args.gateway,
+    args.uniswapRouter
   );
   await contract.deployed();
 
@@ -39,11 +39,7 @@ const main = async (args: any, hre: HardhatRuntimeEnvironment) => {
 task("deploy", "Deploy the contract", main)
   .addFlag("json", "Output in JSON")
   .addOptionalParam("name", "Contract to deploy", "Swap")
-  .addOptionalParam(
-    "systemContract",
-    "System contract",
-    "0xCf7Ed3AccA5a467e9e704C703E8D87F634fB0Fc9"
-  )
+  .addOptionalParam("uniswapRouter", "Uniswap v2 Router address on ZetaChain")
   .addOptionalParam(
     "gateway",
     "Gateway address (default: ZetaChain Gateway)",

diff --git a/examples/swap/yarn.lock b/examples/swap/yarn.lock
@@ -2513,25 +2513,15 @@
     "@zetachain/networks" "^10.0.0"
     ethers "5.6.8"
 
-"@zetachain/[email protected]":
-  version "10.0.0-rc11"
-  resolved "https://registry.yarnpkg.com/@zetachain/protocol-contracts/-/protocol-contracts-10.0.0-rc11.tgz#53f55ead492f7b5802b1feae4e51abc75730af33"
-  integrity sha512-qWazjqnIGRngf4OmyeSIv7sHICQRdMQ1CKPIQIqxA8qFR+gHhDHSfvMdRAvgWbsfkimXOIFiHVIATypyWhviJw==
-  dependencies:
-    "@openzeppelin/contracts" "^5.0.2"
-    "@openzeppelin/contracts-upgradeable" "^5.0.2"
-    "@zetachain/networks" "^10.0.0"
-    ethers "^6.13.1"
-
 "@zetachain/[email protected]":
   version "9.0.0"
   resolved "https://registry.yarnpkg.com/@zetachain/protocol-contracts/-/protocol-contracts-9.0.0.tgz#c20ad5da43f6f3676f31556b303d1cb4ea17357e"
   integrity sha512-L4A8bddlyhjaBAsIv/x1Bvxc38RJz8U8rbbBtxK5oVyOAd5Zz04ZiT3HqzO4FuKq6RGGM1uiA8jvUfmRkKchXw==
 
-"@zetachain/[email protected]rc7":
-  version "13.0.0-rc7"
-  resolved "https://registry.yarnpkg.com/@zetachain/toolkit/-/toolkit-13.0.0-rc7.tgz#d8710dfeed6c84d7d5808de253887da3e67bf050"
-  integrity sha512-rh9q66iipRF3XJ4jlkawYqc10eA2mYgIS2rl1PiWvcqi39R1PgUzperKVwwoVmRuJi0FxE5fetP4SmqzfkfBXw==
+"@zetachain/[email protected]rc8":
+  version "13.0.0-rc8"
+  resolved "https://registry.yarnpkg.com/@zetachain/toolkit/-/toolkit-13.0.0-rc8.tgz#1f8b975428f6f1b7bdef4ccc0a1312de81f90e7d"
+  integrity sha512-lXAyyMpgN/dsGIUTR/hi5M+6/tsnzONLAaisAnJzsrEUB4nYkoZtQCR4lwP4oWhNl4i3SK5k+bFjAfBo1DU3iw==
   dependencies:
     "@coral-xyz/anchor" "^0.30.1"
     "@inquirer/prompts" "^2.1.1"

diff --git a/examples/token/contracts/Universal.sol b/examples/token/contracts/Universal.sol
@@ -13,7 +13,7 @@ import "./shared/Events.sol";
 
 contract Universal is ERC20, Ownable2Step, UniversalContract, Events {
     GatewayZEVM public immutable gateway;
-    SystemContract public immutable systemContract;
+    address public immutable uniswapRouter;
     uint256 private _nextTokenId;
     bool public isUniversal = true;
     uint256 public gasLimit;
@@ -36,13 +36,13 @@ contract Universal is ERC20, Ownable2Step, UniversalContract, Events {
         string memory name,
         string memory symbol,
         uint256 gas,
-        address systemContractAddress
+        address uniswapRouterAddress
     ) ERC20(name, symbol) Ownable(owner) {
         if (gatewayAddress == address(0) || owner == address(0))
             revert InvalidAddress();
         if (gas == 0) revert InvalidGasLimit();
         gateway = GatewayZEVM(gatewayAddress);
-        systemContract = SystemContract(systemContractAddress);
+        uniswapRouter = uniswapRouterAddress;
         gasLimit = gas;
     }
 
@@ -112,7 +112,7 @@ contract Universal is ERC20, Ownable2Step, UniversalContract, Events {
                 gasLimit
             );
             SwapHelperLib.swapExactTokensForTokens(
-                systemContract,
+                uniswapRouter,
                 zrc20,
                 amount,
                 destination,

diff --git a/examples/token/package.json b/examples/token/package.json
@@ -28,7 +28,7 @@
     "@typescript-eslint/eslint-plugin": "^5.59.9",
     "@typescript-eslint/parser": "^5.59.9",
     "@zetachain/localnet": "4.0.0-rc4",
-    "@zetachain/toolkit": "13.0.0-rc4",
+    "@zetachain/toolkit": "13.0.0-rc8",
     "axios": "^1.3.6",
     "chai": "^4.2.0",
     "dotenv": "^16.0.3",

diff --git a/examples/token/yarn.lock b/examples/token/yarn.lock
@@ -2758,7 +2758,7 @@
     hardhat "^2.22.8"
     wait-on "^7.2.0"
 
-"@zetachain/networks@^10.0.0":
+"@zetachain/networks@10.0.0", "@zetachain/networks@^10.0.0":
   version "10.0.0"
   resolved "https://registry.yarnpkg.com/@zetachain/networks/-/networks-10.0.0.tgz#dd5d14a0870f6b658644aded8c96859f15531089"
   integrity sha512-FPolaO19oVkSLSPDUA/Hu+8AhG3lDEslRDpLnMzbMbnNSC669Fkah0/TEf+6egrQbAifBRfFLzwWidAGs8oxtA==
@@ -2780,10 +2780,10 @@
   resolved "https://registry.yarnpkg.com/@zetachain/protocol-contracts/-/protocol-contracts-9.0.0.tgz#c20ad5da43f6f3676f31556b303d1cb4ea17357e"
   integrity sha512-L4A8bddlyhjaBAsIv/x1Bvxc38RJz8U8rbbBtxK5oVyOAd5Zz04ZiT3HqzO4FuKq6RGGM1uiA8jvUfmRkKchXw==
 
-"@zetachain/[email protected]rc4":
-  version "13.0.0-rc4"
-  resolved "https://registry.yarnpkg.com/@zetachain/toolkit/-/toolkit-13.0.0-rc4.tgz#e137fc16043f1416469f709c48808cfa301d9299"
-  integrity sha512-4z4MKbQKjRIeNruUyDBjZDRO5oTLa1w/7wVn+PfMsXn++mFFGkiawkLcitnkH9dadBJiERzmo89MRJxsLQ3U6w==
+"@zetachain/[email protected]rc8":
+  version "13.0.0-rc8"
+  resolved "https://registry.yarnpkg.com/@zetachain/toolkit/-/toolkit-13.0.0-rc8.tgz#1f8b975428f6f1b7bdef4ccc0a1312de81f90e7d"
+  integrity sha512-lXAyyMpgN/dsGIUTR/hi5M+6/tsnzONLAaisAnJzsrEUB4nYkoZtQCR4lwP4oWhNl4i3SK5k+bFjAfBo1DU3iw==
   dependencies:
     "@coral-xyz/anchor" "^0.30.1"
     "@inquirer/prompts" "^2.1.1"
@@ -2794,12 +2794,13 @@
     "@solana/web3.js" "^1.95.3"
     "@uniswap/v2-periphery" "^1.1.0-beta.0"
     "@zetachain/faucet-cli" "^4.1.1"
-    "@zetachain/networks" "^10.0.0"
+    "@zetachain/networks" "10.0.0"
     "@zetachain/protocol-contracts" "9.0.0"
     axios "^1.4.0"
     bech32 "^2.0.0"
     bip39 "^3.1.0"
     bitcoinjs-lib "^6.1.3"
+    bs58 "^6.0.0"
     dotenv "16.0.3"
     ecpair "^2.1.0"
     envfile "^6.18.0"