support zkEVM network (#454)

* support zkEVM network
iden3 · Aug 2, 2023 · 7ea12c5 · 7ea12c5
1 parent 49ea9a4
commit 7ea12c5
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Showing 2 changed files with 28 additions and 2 deletions.
diff --git a/did.go b/did.go
@@ -46,6 +46,8 @@ const (
 	Ethereum Blockchain = "eth"
 	// Polygon is polygon blockchain network
 	Polygon Blockchain = "polygon"
+	// ZkEVM is zkEVM blockchain network
+	ZkEVM Blockchain = "zkevm"
 	// UnknownChain is used when it's not possible to retrieve blockchain type from identifier
 	UnknownChain Blockchain = "unknown"
 	// ReadOnly should be used for readonly identity to build readonly flag
@@ -58,18 +60,22 @@ const (
 type NetworkID string
 
 const (
-	// Main is ethereum main network
+	// Main is main network
 	Main NetworkID = "main"
+
 	// Mumbai is polygon mumbai test network
 	Mumbai NetworkID = "mumbai"
 
 	// Goerli is ethereum goerli test network
 	Goerli NetworkID = "goerli" // goerli
 	// Sepolia is ethereum Sepolia test network
 	Sepolia NetworkID = "sepolia"
+
+	// Test is test network
+	Test NetworkID = "test"
+
 	// UnknownNetwork is used when it's not possible to retrieve network from identifier
 	UnknownNetwork NetworkID = "unknown"
-
 	// NoNetwork should be used for readonly identity to build readonly flag
 	NoNetwork NetworkID = ""
 )
@@ -98,6 +104,9 @@ var DIDMethodNetwork = map[DIDMethod]map[DIDNetworkFlag]byte{
 		{Blockchain: Ethereum, NetworkID: Main}:    0b00100000 | 0b00000001,
 		{Blockchain: Ethereum, NetworkID: Goerli}:  0b00100000 | 0b00000010,
 		{Blockchain: Ethereum, NetworkID: Sepolia}: 0b00100000 | 0b00000011,
+
+		{Blockchain: ZkEVM, NetworkID: Main}: 0b00110000 | 0b00000001,
+		{Blockchain: ZkEVM, NetworkID: Test}: 0b00110000 | 0b00000010,
 	},
 	DIDMethodPolygonID: {
 		{Blockchain: ReadOnly, NetworkID: NoNetwork}: 0b00000000,
@@ -108,6 +117,9 @@ var DIDMethodNetwork = map[DIDMethod]map[DIDNetworkFlag]byte{
 		{Blockchain: Ethereum, NetworkID: Main}:    0b00100000 | 0b00000001,
 		{Blockchain: Ethereum, NetworkID: Goerli}:  0b00100000 | 0b00000010,
 		{Blockchain: Ethereum, NetworkID: Sepolia}: 0b00100000 | 0b00000011,
+
+		{Blockchain: ZkEVM, NetworkID: Main}: 0b00110000 | 0b00000001,
+		{Blockchain: ZkEVM, NetworkID: Test}: 0b00110000 | 0b00000010,
 	},
 	DIDMethodOther: {
 		{Blockchain: UnknownChain, NetworkID: UnknownNetwork}: 0b11111111,

diff --git a/did_test.go b/did_test.go
@@ -180,6 +180,20 @@ func TestDID_PolygonID_Types(t *testing.T) {
 			net:     Mumbai,
 			wantDID: "did:polygonid:polygon:mumbai:2qCU58EJgrELNZCDkSU23dQHZsBgAFWLNpNezo1g6b",
 		},
+		{
+			title:   "Polygon | zkEVM chain, main",
+			method:  DIDMethodPolygonID,
+			chain:   ZkEVM,
+			net:     Main,
+			wantDID: "did:polygonid:zkevm:main:2wQjmkL1SsgqC7AuZdUcaXsUVfEi1i58VEhm3r2r8F",
+		},
+		{
+			title:   "Polygon | zkEVM chain, test",
+			method:  DIDMethodPolygonID,
+			chain:   ZkEVM,
+			net:     Test,
+			wantDID: "did:polygonid:zkevm:test:2wcMpvr8NgWTfqN6ChaFEx1qRnLREXhjeoJ45pFyw5",
+		},
 	}
 
 	for i := range testCases {