Helper for Payload Attestation Signing (#13901)

beacon-chain/rpc/eth/config/handlers_test.go

@@ -21,6 +21,10 @@ import (
 	"github.com/prysmaticlabs/prysm/v5/testing/require"
 )
 
+// Variables defined in the placeholderFields will not be tested in `TestGetSpec`.
+// These are variables that we don't use in Prysm. (i.e. future hardfork, light client... etc)
+var placeholderFields = []string{"DOMAIN_BEACON_BUILDER", "DOMAIN_PTC_ATTESTER"}
+
 func TestGetDepositContract(t *testing.T) {
 	params.SetupTestConfigCleanup(t)
 	config := params.BeaconConfig().Copy()
@@ -190,7 +194,7 @@ func TestGetSpec(t *testing.T) {
 	data, ok := resp.Data.(map[string]interface{})
 	require.Equal(t, true, ok)
 
-	assert.Equal(t, 152, len(data))
+	assert.Equal(t, 154, len(data))
 	for k, v := range data {
 		t.Run(k, func(t *testing.T) {
 			switch k {
@@ -522,6 +526,12 @@ func TestGetSpec(t *testing.T) {
 			case "MAX_WITHDRAWAL_REQUESTS_PER_PAYLOAD":
 				assert.Equal(t, "90", v)
 			default:
+				for _, pf := range placeholderFields {
+					if k == pf {
+						t.Logf("Skipping placeholder field: %s", k)
+						return
+					}
+				}
 				t.Errorf("Incorrect key: %s", k)
 			}
 		})

config/params/config.go

@@ -126,8 +126,8 @@ type BeaconChainConfig struct {
 	DomainApplicationBuilder          [4]byte `yaml:"DOMAIN_APPLICATION_BUILDER" spec:"true"`            // DomainApplicationBuilder defines the BLS signature domain for application builder.
 	DomainBLSToExecutionChange        [4]byte `yaml:"DOMAIN_BLS_TO_EXECUTION_CHANGE" spec:"true"`        // DomainBLSToExecutionChange defines the BLS signature domain to change withdrawal addresses to ETH1 prefix
 	DomainConsolidation               [4]byte `yaml:"DOMAIN_CONSOLIDATION" spec:"true"`
-	DomainBeaconBuilder               [4]byte `yaml:"DOMAIN_BEACON_BULDER" spec:"false"` // DomainBeaconBuilder defines the BLS signature domain used by builders [New in ePBS]
-	DomainPTCAttester                 [4]byte `yaml:"DOMAIN_PTC_ATTESTER" spec:"false"`  // DomainPTCAttester defines the BLS signature domain used by PTC members [New in ePBS]
+	DomainBeaconBuilder               [4]byte `yaml:"DOMAIN_BEACON_BUILDER" spec:"false"` // DomainBeaconBuilder defines the BLS signature domain used by builders [New in ePBS]
+	DomainPTCAttester                 [4]byte `yaml:"DOMAIN_PTC_ATTESTER" spec:"false"`   // DomainPTCAttester defines the BLS signature domain used by PTC members [New in ePBS]
 
 	// Prysm constants.
 	GweiPerEth                     uint64          // GweiPerEth is the amount of gwei corresponding to 1 eth.