diff --git a/coordinator/test/api_test.go b/coordinator/test/api_test.go
index d3ce689944..3d48e8c32f 100644
--- a/coordinator/test/api_test.go
+++ b/coordinator/test/api_test.go
@@ -87,13 +87,13 @@ func setupCoordinator(t *testing.T, proversPerSession uint8, coordinatorURL stri
 				LowVersionCircuit: &config.CircuitConfig{
 					ParamsPath:       "",
 					AssetsPath:       "",
-					ForkName:         "homestead",
+					ForkName:         "darwin",
 					MinProverVersion: "v4.2.0",
 				},
 				HighVersionCircuit: &config.CircuitConfig{
 					ParamsPath:       "",
 					AssetsPath:       "",
-					ForkName:         "bernoulli",
+					ForkName:         "darwinV2",
 					MinProverVersion: "v4.3.0",
 				},
 			},
@@ -109,12 +109,16 @@ func setupCoordinator(t *testing.T, proversPerSession uint8, coordinatorURL stri
 	}
 
 	var chainConf params.ChainConfig
+	chainConf.LondonBlock = big.NewInt(0)
+	chainConf.BernoulliBlock = big.NewInt(0)
+	chainConf.CurieBlock = big.NewInt(0)
 	for _, forkName := range forks {
 		switch forkName {
-		case "bernoulli":
-			chainConf.BernoulliBlock = big.NewInt(100)
-		case "homestead":
-			chainConf.HomesteadBlock = big.NewInt(0)
+		case "darwinV2":
+			chainConf.DarwinTime = new(uint64)
+			chainConf.DarwinV2Time = new(uint64)
+		case "darwin":
+			chainConf.DarwinTime = new(uint64)
 		}
 	}
 
@@ -197,7 +201,7 @@ func TestApis(t *testing.T) {
 func testHandshake(t *testing.T) {
 	// Setup coordinator and http server.
 	coordinatorURL := randomURL()
-	proofCollector, httpHandler := setupCoordinator(t, 1, coordinatorURL, []string{"homestead"})
+	proofCollector, httpHandler := setupCoordinator(t, 1, coordinatorURL, []string{"darwinV2"})
 	defer func() {
 		proofCollector.Stop()
 		assert.NoError(t, httpHandler.Shutdown(context.Background()))
@@ -210,7 +214,7 @@ func testHandshake(t *testing.T) {
 func testFailedHandshake(t *testing.T) {
 	// Setup coordinator and http server.
 	coordinatorURL := randomURL()
-	proofCollector, httpHandler := setupCoordinator(t, 1, coordinatorURL, []string{"homestead"})
+	proofCollector, httpHandler := setupCoordinator(t, 1, coordinatorURL, []string{"darwinV2"})
 	defer func() {
 		proofCollector.Stop()
 	}()
@@ -228,7 +232,7 @@ func testFailedHandshake(t *testing.T) {
 
 func testGetTaskBlocked(t *testing.T) {
 	coordinatorURL := randomURL()
-	collector, httpHandler := setupCoordinator(t, 3, coordinatorURL, []string{"homestead"})
+	collector, httpHandler := setupCoordinator(t, 3, coordinatorURL, []string{"darwinV2"})
 	defer func() {
 		collector.Stop()
 		assert.NoError(t, httpHandler.Shutdown(context.Background()))
@@ -272,7 +276,7 @@ func testGetTaskBlocked(t *testing.T) {
 
 func testOutdatedProverVersion(t *testing.T) {
 	coordinatorURL := randomURL()
-	collector, httpHandler := setupCoordinator(t, 3, coordinatorURL, []string{"homestead"})
+	collector, httpHandler := setupCoordinator(t, 3, coordinatorURL, []string{"darwinV2"})
 	defer func() {
 		collector.Stop()
 		assert.NoError(t, httpHandler.Shutdown(context.Background()))
@@ -299,7 +303,7 @@ func testOutdatedProverVersion(t *testing.T) {
 
 func testValidProof(t *testing.T) {
 	coordinatorURL := randomURL()
-	collector, httpHandler := setupCoordinator(t, 3, coordinatorURL, []string{"homestead"})
+	collector, httpHandler := setupCoordinator(t, 3, coordinatorURL, []string{"darwinV2"})
 	defer func() {
 		collector.Stop()
 		assert.NoError(t, httpHandler.Shutdown(context.Background()))