feat(governance): deploy swap purchaser to base network (#13177)

* release task support any contract * release `UnlockSwapPurchaser` into contracts package * export purchaser abi correctly * fix release json artifact * update swapper deploy script * add base unsiwap router addresses * add swapper address to networks package
unlock-protocol · Jan 7, 2024 · e7d264a · e7d264a
1 parent 2439e91
commit e7d264a
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Showing 3 changed files with 24 additions and 17 deletions.
diff --git a/governance/scripts/deployments/swapper.js b/governance/scripts/deployments/swapper.js
@@ -1,15 +1,21 @@
-const { ethers, unlock, run } = require('hardhat')
+const { ethers, run } = require('hardhat')
 const { PERMIT2_ADDRESS } = require('@uniswap/universal-router-sdk')
-const { getUniswapRouters } = require('../../test/helpers')
+const {
+  uniswapRouterAddresses,
+  getNetwork,
+} = require('@unlock-protocol/hardhat-helpers')
+const { UnlockSwapPurchaser } = require('@unlock-protocol/contracts')
 
 async function main() {
-  const [deployer] = await ethers.getSigners()
-
   // fetch chain info
-  const chainId = await deployer.getChainId()
-  const { unlockAddress } = unlock.networks[chainId]
+  const { unlockAddress, id: chainId } = await getNetwork()
+
+  const routers = Object.values(uniswapRouterAddresses[chainId])
+  console.log(`Deploying Swapper to ${chainId}
+  - unlockAddress: ${unlockAddress}
+  - PERMIT2_ADDRESS : ${PERMIT2_ADDRESS}
+  - routers: ${routers}`)
 
-  const routers = getUniswapRouters(chainId)
   if (!routers.length) {
     console.log('Uniswap undefined for this network')
     return
@@ -18,23 +24,19 @@ async function main() {
   console.log(
     `Deploying UnlockSwapPurchaser on chain ${chainId} (unlock: ${unlockAddress}, permit2: ${PERMIT2_ADDRESS}, routers: ${routers.toString()}) `
   )
-  const UnlockSwapPurchaser = await ethers.getContractFactory(
-    'UnlockSwapPurchaser'
+  const Swapper = await ethers.getContractFactory(
+    UnlockSwapPurchaser.abi,
+    UnlockSwapPurchaser.bytecode
   )
 
-  const swapper = await UnlockSwapPurchaser.deploy(
-    unlockAddress,
-    PERMIT2_ADDRESS,
-    routers
-  )
+  const swapper = await Swapper.deploy(unlockAddress, PERMIT2_ADDRESS, routers)
   console.log(`  swapper deployed at ${swapper.address}`)
 
   if (chainId !== 31337) {
     console.log(`   waiting for tx to be mined for contract verification...`)
-    await swapper.deployTransaction.wait(5)
-
+    await swapper.waitForDeployment(5)
     await run('verify:verify', {
-      address: swapper.address,
+      address: await swapper.getAddress(),
       constructorArguments: [unlockAddress, PERMIT2_ADDRESS, routers],
     })
   }

diff --git a/packages/hardhat-helpers/src/uniswap.js b/packages/hardhat-helpers/src/uniswap.js
@@ -114,6 +114,10 @@ const getUniswapTokens = async (chainId = 1) => {
 }
 
 const routerAddresses = {
+  8453: {
+    SwapRouter02: '0x2626664c2603336E57B271c5C0b26F421741e481',
+    UniversalRouter: '0x198EF79F1F515F02dFE9e3115eD9fC07183f02fC',
+  },
   421613: {
     UniversalRouter: '0x4648a43B2C14Da09FdF82B161150d3F634f40491',
     UnsupportedProtocol: '0x5302086A3a25d473aAbBd0356eFf8Dd811a4d89B',

diff --git a/packages/networks/src/networks/base.ts b/packages/networks/src/networks/base.ts
@@ -71,6 +71,7 @@ export const base: NetworkConfig = {
     networkName: 'base',
     studioEndpoint: 'unlock-protocol-base',
   },
+  swapPurchaser: '0x70B3c9Dd9788570FAAb24B92c3a57d99f8186Cc7',
   tokens: [
     {
       address: '0x50c5725949a6f0c72e6c4a641f24049a917db0cb',