Deployment preparation: Fraxtal root gauge factory

README.md

@@ -117,6 +117,7 @@ Returns an object with all contracts from a deployment and their addresses.
 | Stakeless Gauge Checkpointer V2                        | [`20230915-stakeless-gauge-checkpointer-v2`](./tasks/20230915-stakeless-gauge-checkpointer-v2)       |
 | Batch Relayer V6                                       | [`20231031-batch-relayer-v6`](./tasks/20231031-batch-relayer-v6)                                     |
 | Composable Stable Pools V6                             | [`20240223-composable-stable-pool-v6`](./tasks/20240223-composable-stable-pool-v6)                   |
+| Fraxtal Root Gauge, for veBAL voting                   | [`20240522-fraxtal-root-gauge-factory`](./tasks/20240522-fraxtal-root-gauge-factory)                 |
 
 ## Scripts
 

tasks/20240522-fraxtal-root-gauge-factory/index.ts

@@ -0,0 +1,18 @@
+import { Task, TaskRunOptions } from '@src';
+import { FraxtalRootGaugeFactoryDeployment } from './input';
+
+export default async (task: Task, { force, from }: TaskRunOptions = {}): Promise<void> => {
+  const input = task.input() as FraxtalRootGaugeFactoryDeployment;
+
+  const args = [input.Vault, input.BalancerMinter, input.L1StandardBridge, input.FraxtalBAL, input.GasLimit];
+
+  const factory = await task.deployAndVerify('OptimismRootGaugeFactory', args, from, force);
+
+  const implementation = await factory.getGaugeImplementation();
+  await task.verify('OptimismRootGauge', implementation, [
+    input.BalancerMinter,
+    input.L1StandardBridge,
+    input.FraxtalBAL,
+  ]);
+  await task.save({ FraxtalRootGauge: implementation });
+};

tasks/20240522-fraxtal-root-gauge-factory/input.ts

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+import { Task, TaskMode } from '@src';
+
+export type FraxtalRootGaugeFactoryDeployment = {
+  Vault: string;
+  BalancerMinter: string;
+  FraxtalBAL: string;
+  L1StandardBridge: string;
+  GasLimit: number;
+};
+
+const Tokens = new Task('00000000-tokens', TaskMode.READ_ONLY);
+const Vault = new Task('20210418-vault', TaskMode.READ_ONLY);
+const BalancerMinter = new Task('20220325-gauge-controller', TaskMode.READ_ONLY);
+
+export default {
+  mainnet: {
+    Vault,
+    BalancerMinter,
+    FraxtalBAL: Tokens.output({ network: 'fraxtal' }).BAL,
+    // Deposit TX sample: https://etherscan.io/tx/0xbbff35c8add8d11f2fac562731ec9dab58582c3a14b64580d01b8c757fc976bd
+    L1StandardBridge: '0x34C0bD5877A5Ee7099D0f5688D65F4bB9158BDE2',
+    // Value taken from TX sample directly.
+    GasLimit: 200000,
+  },
+};

tasks/20240522-fraxtal-root-gauge-factory/readme.md

@@ -0,0 +1,9 @@
+# 2022-08-23 - Fraxtal Root Gauge Factory
+
+Deployment of the `OptimismRootGaugeFactory`, for stakeless gauges that bridge funds to their Fraxtal counterparts.
+Uses the exact same code as [`OptimismRootGaugeFactory` V2](../20220823-optimism-root-gauge-factory-v2/), but points to the [Fraxtal OP Stack Bridge](https://docs.frax.com/fraxtal/tools/bridges#fraxtal-op-stack-bridge).
+
+## Useful Files
+
+- [`OptimismRootGauge` artifact](./artifact/OptimismRootGauge.json)
+- [`OptimismRootGaugeFactory` artifact](./artifact/OptimismRootGaugeFactory.json)