feat: write phase 6 script timestamp to file

script/releases/v1.2.0-slashing/6-script/script.go

@@ -7,7 +7,9 @@ import (
 	"fmt"
 	"net/http"
 	"os"
+	"path/filepath"
 	"strconv"
+	"strings"
 
 	"github.com/attestantio/go-eth2-client/api"
 	attestantio "github.com/attestantio/go-eth2-client/http"
@@ -94,8 +96,15 @@ func runScript(args TArgs) error {
 		return fmt.Errorf("failed to decode response: %v", err)
 	}
 
-	timestamp := blockResponse.Data.Message.Body.ExecutionPayload.Timestamp
+	timestamp := strings.TrimSpace(blockResponse.Data.Message.Body.ExecutionPayload.Timestamp)
 	fmt.Printf("Slot timestamp: %s\n", timestamp)
 
+	// Write timestamp to file in the parent directory (v1.2.0-slashing)
+	outputPath := filepath.Join("..", "forkTimestamp.txt")
+	err = os.WriteFile(outputPath, []byte(timestamp), 0644)
+	if err != nil {
+		return fmt.Errorf("failed to write timestamp to file: %v", err)
+	}
+
 	return nil
 }

script/releases/v1.2.0-slashing/6-script/script_test.go

@@ -4,6 +4,7 @@ import (
 	"bytes"
 	"io"
 	"os"
+	"path/filepath"
 	"strings"
 	"testing"
 
@@ -50,14 +51,27 @@ func runTestWithForkSlot(t *testing.T, forkSlot uint64, expectedOutput string) {
 	if expectedOutput != "" && !strings.Contains(output, expectedOutput) {
 		t.Errorf("Expected output to contain:\n%s\nGot:\n%s", expectedOutput, output)
 	}
+
+	// Check the timestamp file
+	timestampPath := filepath.Join("..", "forkTimestamp.txt")
+	content, err := os.ReadFile(timestampPath)
+	if err != nil {
+		t.Errorf("Failed to read timestamp file: %v", err)
+		return
+	}
+
+	expectedTimestamp := "1739908284"
+	if string(content) != expectedTimestamp {
+		t.Errorf("Expected timestamp file to contain %s, got %s", expectedTimestamp, string(content))
+	}
 }
 
 // Test on a missed slot, should print out that it missed the first slot
 func TestRunScript_ForkSlot3667156(t *testing.T) {
 	expectedOutputs := []string{
 		"Slot 3667156 was missed, checking next slot...",
 		"Found first non-missed slot at slot 3667157",
-		"Slot timestamp: 173990828",
+		"Slot timestamp: 1739908284",
 	}
 	runTestWithForkSlot(t, 3667156, strings.Join(expectedOutputs, "\n"))
 }
@@ -66,7 +80,7 @@ func TestRunScript_ForkSlot3667156(t *testing.T) {
 func TestRunScript_ForkSlot3667157(t *testing.T) {
 	expectedOutputs := []string{
 		"Found first non-missed slot at slot 3667157",
-		"Slot timestamp: 173990828",
+		"Slot timestamp: 1739908284",
 	}
 	runTestWithForkSlot(t, 3667157, strings.Join(expectedOutputs, "\n"))
 }

script/releases/v1.2.0-slashing/7-setProofTimestamp.s.sol

@@ -2,6 +2,7 @@
 pragma solidity ^0.8.12;
 
 import "../Env.sol";
+import "forge-std/console.sol";
 
 import {ExecuteUpgradeAndSetTimestampSubmitter} from "./5-executeUpgradeAndSetTimestampSubmitter.s.sol";
 import {QueueUnpause} from "./3-queueUnpause.s.sol";
@@ -15,11 +16,15 @@ import {TimelockController} from "@openzeppelin/contracts/governance/TimelockCon
  */
 contract SetProofTimestamp is ExecuteUpgradeAndSetTimestampSubmitter {
     using Env for *;
+    using ZEnvHelpers for *;
 
     uint64 proofTimestamp;
 
     function _runAsMultisig() prank(Env.opsMultisig()) internal virtual override {
-        require(proofTimestamp != 0, "proofTimestamp must be set");
+        proofTimestamp = _getProofTimestamp();
+        // Assert that timestamp from script is >= the actual fork timestamp
+        require(proofTimestamp >= ZEnvHelpers.state().envU64("PECTRA_FORK_TIMESTAMP"), "proofTimestamp invalid");
+
         Env.proxy.eigenPodManager().setPectraForkTimestamp(proofTimestamp);
     }
 
@@ -40,10 +45,16 @@ contract SetProofTimestamp is ExecuteUpgradeAndSetTimestampSubmitter {
         _unsafeResetHasPranked();
 
         // 6. Set the proof timestamp
-        proofTimestamp = 1740434112; // Using holesky pectra fork timestamp for testing
+        // This test uses the actual pectra fork timestamp, hence why `forkTimestamp.txt` already has a set timestamp
         execute();   
 
         // Validate that the proof timestamp is set
         assertEq(Env.proxy.eigenPodManager().pectraForkTimestamp(), proofTimestamp, "Proof timestamp is not set");
     }
+
+    function _getProofTimestamp() internal view returns (uint64) {
+        string memory timestampPath = string.concat(vm.projectRoot(), "/script/releases/v1.2.0-slashing/forkTimestamp.txt");
+        string memory timestamp = vm.readFile(timestampPath);
+        return uint64(vm.parseUint(timestamp));
+    }
 }

script/releases/v1.2.0-slashing/8-executeUnpause.s.sol

@@ -41,7 +41,6 @@ contract ExecuteUnpause is SetProofTimestamp {
         _unsafeResetHasPranked();
 
         // 7. Set the proof timestamp
-        SetProofTimestamp.setTimestamp(1740434112); // Using holesky pectra fork timestamp for testing
         SetProofTimestamp._runAsMultisig();
         _unsafeResetHasPranked();
 

script/releases/v1.2.0-slashing/forkTimestamp.txt

@@ -0,0 +1 @@
+1740434112