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| 1 | +// SPDX-License-Identifier: MIT |
| 2 | + |
| 3 | +pragma solidity ^0.8.10; |
| 4 | + |
| 5 | +import "forge-std/Script.sol"; |
| 6 | +import {ATokenVaultFactory} from "../src/ATokenVaultFactory.sol"; |
| 7 | +import {ICreateX} from "@pcaversaccio/createx/ICreateX.sol"; |
| 8 | +import {ProxyAdmin} from "@openzeppelin/proxy/transparent/ProxyAdmin.sol"; |
| 9 | +import {TransparentUpgradeableProxy} from "@openzeppelin/proxy/transparent/TransparentUpgradeableProxy.sol"; |
| 10 | + |
| 11 | +/** |
| 12 | + * @title DeployFactory |
| 13 | + * @author Aave Labs |
| 14 | + * @notice Script to deploy the aTokenVaultFactory contract with deterministic address even when future versions change |
| 15 | + * @dev Run the script with the following command first: |
| 16 | + * |
| 17 | + * forge script script/DeployFactory.s.sol:DeployFactory -vvvv --rpc-url {$RPC_URL} --account ${ACCOUNT} --slow |
| 18 | + * |
| 19 | + * If succeeds, then add the --broadcast flag in order to send the transaction to the network. |
| 20 | + */ |
| 21 | +contract DeployFactory is Script { |
| 22 | + /////////////////// DEPLOYMENT PARAMETERS ////////////////////////// |
| 23 | + /** |
| 24 | + * @notice The aTokenVaultFactory's Proxy Admin |
| 25 | + */ |
| 26 | + address constant FACTORY_PROXY_ADMIN = address(0); |
| 27 | + //////////////////////////////////////////////////////////////////// |
| 28 | + |
| 29 | + address constant EXPECTED_FACTORY_ADDRESS = address(0xa35995bb2fFC5F2b33379C2e95d00C20FbF71E70); |
| 30 | + |
| 31 | + address constant DEPLOYER_ADDRESS = address(0xFAC70d880Da5923673C502dbC8CeD1675c57e155); |
| 32 | + |
| 33 | + /** |
| 34 | + * @notice CREATE3 Salt for the deterministic aTokenVaultFactory deployment |
| 35 | + * |
| 36 | + * @dev Generated through following steps: |
| 37 | + * |
| 38 | + * Base Salt: keccak256("aave.aTokenVaultFactory") |
| 39 | + * = 0x36275659667d979dfee1891a4bc3f4c14e3c2bb6a5b996d2f8dec69a6f19c4be |
| 40 | + * |
| 41 | + * 0x 36275659667d979dfee1891a4bc3f4c14e3c2bb6 a5 b996d2f8dec69a6f19c4be |
| 42 | + * |
| 43 | + * Add deployer address (0xFAC70d880Da5923673C502dbC8CeD1675c57e155) at the beginning for protection: |
| 44 | + * 0x FAC70d880Da5923673C502dbC8CeD1675c57e155 a5 b996d2f8dec69a6f19c4be |
| 45 | + * |
| 46 | + * Set the next byte to 0x00 in order to turn off the cross-chain protection: |
| 47 | + * 0x FAC70d880Da5923673C502dbC8CeD1675c57e155 00 b996d2f8dec69a6f19c4be |
| 48 | + * |
| 49 | + * Keep the final bytes from the base salt |
| 50 | + */ |
| 51 | + bytes32 constant FACTORY_SALT = 0xFAC70d880Da5923673C502dbC8CeD1675c57e15500b996d2f8dec69a6f19c4be; |
| 52 | + |
| 53 | + /** |
| 54 | + * @notice @pcaversaccio/createx's address |
| 55 | + * |
| 56 | + * @dev Used as CREATE3 factory for deterministic deployments, not depending on the init code. |
| 57 | + */ |
| 58 | + address constant CREATEX_ADDRESS = address(0xba5Ed099633D3B313e4D5F7bdc1305d3c28ba5Ed); |
| 59 | + |
| 60 | + ICreateX CREATE3_FACTORY = ICreateX(CREATEX_ADDRESS); |
| 61 | + |
| 62 | + function run() external { |
| 63 | + |
| 64 | + console.log("Deployer balance: ", address(DEPLOYER_ADDRESS).balance); |
| 65 | + |
| 66 | + console.log("BlockNumber: ", block.number); |
| 67 | + |
| 68 | + console.log("ChainId: ", block.chainid); |
| 69 | + |
| 70 | + require(FACTORY_PROXY_ADMIN != address(0), "FACTORY_PROXY_ADMIN is not set"); |
| 71 | + console.log("Factory proxy admin owner: ", FACTORY_PROXY_ADMIN); |
| 72 | + |
| 73 | + |
| 74 | + vm.startBroadcast(); |
| 75 | + |
| 76 | + |
| 77 | + /////// Deploy Renounced ProxyAdmin |
| 78 | + |
| 79 | + console.log("Deploying vault's renounced proxy admin"); |
| 80 | + |
| 81 | + address renouncedProxyAdmin = address(new ProxyAdmin()); |
| 82 | + |
| 83 | + console.log("Renounced proxy admin deployed at: ", renouncedProxyAdmin); |
| 84 | + |
| 85 | + ProxyAdmin(renouncedProxyAdmin).renounceOwnership(); |
| 86 | + |
| 87 | + |
| 88 | + /////// Deploy aTokenVaultFactory Implementation (pass Renounced ProxyAdmin as argument) |
| 89 | + |
| 90 | + console.log("Deploying aTokenVaultFactory implementation..."); |
| 91 | + |
| 92 | + ATokenVaultFactory factoryImplementation = new ATokenVaultFactory({proxyAdmin: renouncedProxyAdmin}); |
| 93 | + |
| 94 | + console.log("aTokenVaultFactory implementation deployed at: ", address(factoryImplementation)); |
| 95 | + |
| 96 | + |
| 97 | + |
| 98 | + /////// Deploy aTokenVaultFactory Proxy |
| 99 | + |
| 100 | + console.log("Deploying aTokenVaultFactory proxy - Expected at: ", address(EXPECTED_FACTORY_ADDRESS)); |
| 101 | + |
| 102 | + address factoryProxy = CREATE3_FACTORY.deployCreate3({ |
| 103 | + salt: FACTORY_SALT, |
| 104 | + initCode: abi.encodePacked( |
| 105 | + type(TransparentUpgradeableProxy).creationCode, |
| 106 | + abi.encode(factoryImplementation, FACTORY_PROXY_ADMIN, "") |
| 107 | + ) |
| 108 | + }); |
| 109 | + |
| 110 | + console.log("aTokenVaultFactory proxy deployed at: ", factoryProxy); |
| 111 | + |
| 112 | + require(address(factoryProxy) == EXPECTED_FACTORY_ADDRESS, "aTokenVaultFactory Proxy address mismatch"); |
| 113 | + |
| 114 | + |
| 115 | + vm.stopBroadcast(); |
| 116 | + } |
| 117 | +} |
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