Mainnet spell 2024-09-05

archive/2024-09-05-DssSpell/DssSpell.sol

@@ -0,0 +1,86 @@
+// SPDX-FileCopyrightText: © 2020 Dai Foundation <www.daifoundation.org>
+// SPDX-License-Identifier: AGPL-3.0-or-later
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+pragma solidity 0.8.16;
+
+import "dss-exec-lib/DssExec.sol";
+import "dss-exec-lib/DssAction.sol";
+
+import { GemAbstract } from "dss-interfaces/ERC/GemAbstract.sol";
+
+interface ProxyLike {
+    function exec(address target, bytes calldata args) external payable returns (bytes memory out);
+}
+
+contract DssSpellAction is DssAction {
+    // Provides a descriptive tag for bot consumption
+    // This should be modified weekly to provide a summary of the actions
+    // Hash: cast keccak -- "$(wget 'https://raw.githubusercontent.com/makerdao/community/3c1ea8b373f3fc30885619ddcc8ee7aa2be0030a/governance/votes/Executive%20vote%20-%20September%205%2C%202024.md' -q -O - 2>/dev/null)"
+    string public constant override description =
+        "2024-09-05 MakerDAO Executive Spell | Hash: 0xf387f3329537d6495861cd05b824ef1e5d6d2c15e5e8f0ae68e0928d88b01f37";
+
+    // Set office hours according to the summary
+    function officeHours() public pure override returns (bool) {
+        return true;
+    }
+
+    // ---------- Rates ----------
+    // Many of the settings that change weekly rely on the rate accumulator
+    // described at https://docs.makerdao.com/smart-contract-modules/rates-module
+    // To check this yourself, use the following rate calculation (example 8%):
+    //
+    // $ bc -l <<< 'scale=27; e( l(1.08)/(60 * 60 * 24 * 365) )'
+    //
+    // A table of rates can be found at
+    //    https://ipfs.io/ipfs/QmVp4mhhbwWGTfbh2BzwQB9eiBrQBKiqcPRZCaAxNUaar6
+    //
+    // uint256 internal constant X_PCT_RATE = ;
+
+    // ---------- Launch Project Funding ----------
+    address internal constant LAUNCH_PROJECT_FUNDING = 0x3C5142F28567E6a0F172fd0BaaF1f2847f49D02F;
+
+    // ---------- Contracts ----------
+    GemAbstract internal immutable MKR               = GemAbstract(DssExecLib.mkr());
+
+    // ---------- Spark Proxy Spell ----------
+    // Spark Proxy: https://github.com/marsfoundation/sparklend-deployments/blob/bba4c57d54deb6a14490b897c12a949aa035a99b/script/output/1/primary-sce-latest.json#L2
+    address internal constant SPARK_PROXY = 0x3300f198988e4C9C63F75dF86De36421f06af8c4;
+    address internal constant SPARK_SPELL = 0x668C84584Ef8EeEd6BFb4FFB2a4Fa03231F8b241;
+
+    function actions() public override {
+        // ---------- Launch Project Funding ----------
+        // Forum: https://forum.makerdao.com/t/utilization-of-the-launch-project-under-the-accessibility-scope/21468/22
+        // MIP: https://mips.makerdao.com/mips/details/MIP108#9-1-launch-project-budget
+
+        // Launch Project - 9535993 DAI - 0x3C5142F28567E6a0F172fd0BaaF1f2847f49D02F
+        DssExecLib.sendPaymentFromSurplusBuffer(LAUNCH_PROJECT_FUNDING, 9_535_993);
+
+        // Launch Project - 2630.00 MKR - 0x3C5142F28567E6a0F172fd0BaaF1f2847f49D02F
+        MKR.transfer(LAUNCH_PROJECT_FUNDING, 2630.00 ether); // Note: 'ether' is a keyword helper, only MKR is transferred here
+
+        // ---------- Spark Proxy Spell ----------
+        // Forum: https://forum.makerdao.com/t/aug-23-2024-proposal-changes-to-spark-for-upcoming-spell/24940
+        // Poll: https://vote.makerdao.com/polling/QmW55juU
+        // Poll: https://vote.makerdao.com/polling/QmQa73Cc
+
+        // Trigger Spark Proxy Spell at 0x668C84584Ef8EeEd6BFb4FFB2a4Fa03231F8b241
+        ProxyLike(SPARK_PROXY).exec(SPARK_SPELL, abi.encodeWithSignature("execute()"));
+    }
+}
+
+contract DssSpell is DssExec {
+    constructor() DssExec(block.timestamp + 30 days, address(new DssSpellAction())) {}
+}