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support zkEVM network #454

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Aug 2, 2023
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16 changes: 14 additions & 2 deletions did.go
Original file line number Diff line number Diff line change
Expand Up @@ -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
Expand All @@ -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 = ""
)
Expand Down Expand Up @@ -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,
Expand All @@ -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,
Expand Down
14 changes: 14 additions & 0 deletions did_test.go
Original file line number Diff line number Diff line change
Expand Up @@ -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 {
Expand Down