fix: hotfix to unblock Solana inbound

changelog.md

@@ -1,5 +1,11 @@
 # CHANGELOG
 
+## V19.2.1
+
+### Features
+
+* [2778](https://github.com/zeta-chain/node/pull/2778) - ask for 3 accounts (signer, pda, system_program) on solana gateway deposit
+
 ## v19.2.0
 
 ### Features

e2e/runner/solana.go

@@ -43,7 +43,6 @@ func (r *E2ERunner) CreateDepositInstruction(
 	accountSlice = append(accountSlice, solana.Meta(signer).WRITE().SIGNER())
 	accountSlice = append(accountSlice, solana.Meta(pdaComputed).WRITE())
 	accountSlice = append(accountSlice, solana.Meta(solana.SystemProgramID))
-	accountSlice = append(accountSlice, solana.Meta(programID))
 	inst.ProgID = programID
 	inst.AccountValues = accountSlice
 

pkg/contracts/solana/gateway.go

@@ -14,8 +14,8 @@ const (
 	PDASeed = "meta"
 
 	// AccountsNumberOfDeposit is the number of accounts required for Solana gateway deposit instruction
-	// [signer, pda, system_program, gateway_program]
-	AccountsNumDeposit = 4
+	// [signer, pda, system_program]
+	AccountsNumDeposit = 3
 )
 
 // DiscriminatorInitialize returns the discriminator for Solana gateway 'initialize' instruction

zetaclient/chains/solana/observer/inbound.go

@@ -285,10 +285,11 @@
 		return nil, nil
 	}
 
-	// get the sender address (the signer must exist)
+	// get the sender address (skip if unable to parse signer address)
 	sender, err := ob.GetSignerDeposit(tx, &instruction)
 	if err != nil {
-		return nil, errors.Wrap(err, "error GetSignerDeposit")
+		ob.Logger().Inbound.Err(err).Msgf("unable to get signer for sig %s instruction %d", tx.Signatures[0], instructionIndex)
+		return nil, nil
 	}
 
 	// build inbound event
@@ -323,13 +324,13 @@
 // GetSignerDeposit returns the signer address of the deposit instruction
 // Note: solana-go is not able to parse the AccountMeta 'is_signer' ATM. This is a workaround.
 func (ob *Observer) GetSignerDeposit(tx *solana.Transaction, inst *solana.CompiledInstruction) (string, error) {
-	// there should be 4 accounts for a deposit instruction
+	// there should be 3 accounts for a deposit instruction
 	if len(inst.Accounts) != solanacontracts.AccountsNumDeposit {
 		return "", fmt.Errorf("want %d accounts, got %d", solanacontracts.AccountsNumDeposit, len(inst.Accounts))
 	}
 
-	// the accounts are [signer, pda, system_program, gateway_program]
-	signerIndex, pdaIndex, systemIndex, gatewayIndex := -1, -1, -1, -1
+	// the accounts are [signer, pda, system_program]
+	signerIndex, pdaIndex, systemIndex := -1, -1, -1
 
 	// try to find the indexes of all above accounts
 	for _, accIndex := range inst.Accounts {
@@ -340,8 +341,6 @@
 		switch accKey {
 		case ob.pda:
 			pdaIndex = accIndexInt
-		case ob.gatewayID:
-			gatewayIndex = accIndexInt
 		case solana.SystemProgramID:
 			systemIndex = accIndexInt
 		default:
@@ -351,7 +350,7 @@
 	}
 
 	// all above accounts must be found
-	if signerIndex == -1 || pdaIndex == -1 || systemIndex == -1 || gatewayIndex == -1 {
+	if signerIndex == -1 || pdaIndex == -1 || systemIndex == -1 {
 		return "", fmt.Errorf("invalid accounts for deposit instruction")
 	}
 

zetaclient/chains/solana/observer/inbound_test.go

@@ -26,8 +26,8 @@ var (
 
 func Test_FilterInboundEventAndVote(t *testing.T) {
 	// load archived inbound vote tx result
-	// https://explorer.solana.com/tx/5LuQMorgd11p8GWEw6pmyHCDtA26NUyeNFhLWPNk2oBoM9pkag1LzhwGSRos3j4TJLhKjswFhZkGtvSGdLDkmqsk?cluster=devnet
-	txHash := "5LuQMorgd11p8GWEw6pmyHCDtA26NUyeNFhLWPNk2oBoM9pkag1LzhwGSRos3j4TJLhKjswFhZkGtvSGdLDkmqsk"
+	// https://explorer.solana.com/tx/MS3MPLN7hkbyCZFwKqXcg8fmEvQMD74fN6Ps2LSWXJoRxPW5ehaxBorK9q1JFVbqnAvu9jXm6ertj7kT7HpYw1j?cluster=devnet
+	txHash := "MS3MPLN7hkbyCZFwKqXcg8fmEvQMD74fN6Ps2LSWXJoRxPW5ehaxBorK9q1JFVbqnAvu9jXm6ertj7kT7HpYw1j"
 	chain := chains.SolanaDevnet
 	txResult := testutils.LoadSolanaInboundTxResult(t, TestDataDir, chain.ChainId, txHash, false)
 
@@ -51,8 +51,8 @@ func Test_FilterInboundEventAndVote(t *testing.T) {
 
 func Test_FilterInboundEvents(t *testing.T) {
 	// load archived inbound deposit tx result
-	// https://explorer.solana.com/tx/5LuQMorgd11p8GWEw6pmyHCDtA26NUyeNFhLWPNk2oBoM9pkag1LzhwGSRos3j4TJLhKjswFhZkGtvSGdLDkmqsk?cluster=devnet
-	txHash := "5LuQMorgd11p8GWEw6pmyHCDtA26NUyeNFhLWPNk2oBoM9pkag1LzhwGSRos3j4TJLhKjswFhZkGtvSGdLDkmqsk"
+	// https://explorer.solana.com/tx/MS3MPLN7hkbyCZFwKqXcg8fmEvQMD74fN6Ps2LSWXJoRxPW5ehaxBorK9q1JFVbqnAvu9jXm6ertj7kT7HpYw1j?cluster=devnet
+	txHash := "MS3MPLN7hkbyCZFwKqXcg8fmEvQMD74fN6Ps2LSWXJoRxPW5ehaxBorK9q1JFVbqnAvu9jXm6ertj7kT7HpYw1j"
 	chain := chains.SolanaDevnet
 	txResult := testutils.LoadSolanaInboundTxResult(t, TestDataDir, chain.ChainId, txHash, false)
 
@@ -61,20 +61,20 @@ func Test_FilterInboundEvents(t *testing.T) {
 
 	// create observer
 	chainParams := sample.ChainParams(chain.ChainId)
-	chainParams.GatewayAddress = GatewayAddressTest
+	chainParams.GatewayAddress = testutils.GatewayAddresses[chain.ChainId]
 
 	ob, err := observer.NewObserver(chain, nil, *chainParams, nil, nil, database, base.DefaultLogger(), nil)
 	require.NoError(t, err)
 
 	// expected result
-	sender := "AKbG83jg2V65R7XvaPFrnUvUTWsFENEzDPbLJFEiAk6L"
+	sender := "AS48jKNQsDGkEdDvfwu1QpqjtqbCadrAq9nGXjFmdX3Z"
 	eventExpected := &clienttypes.InboundEvent{
 		SenderChainID: chain.ChainId,
 		Sender:        sender,
 		Receiver:      sender,
 		TxOrigin:      sender,
-		Amount:        1280,
-		Memo:          []byte("hello this is a good memo for you to enjoy"),
+		Amount:        100000,
+		Memo:          []byte("0x7F8ae2ABb69A558CE6bAd546f25F0464D9e09e5B4955a3F38ff86ae92A914445099caa8eA2B9bA32"),
 		BlockNumber:   txResult.Slot,
 		TxHash:        txHash,
 		Index:         0, // not a EVM smart contract call
@@ -156,8 +156,8 @@ func Test_BuildInboundVoteMsgFromEvent(t *testing.T) {
 
 func Test_ParseInboundAsDeposit(t *testing.T) {
 	// load archived inbound deposit tx result
-	// https://explorer.solana.com/tx/5LuQMorgd11p8GWEw6pmyHCDtA26NUyeNFhLWPNk2oBoM9pkag1LzhwGSRos3j4TJLhKjswFhZkGtvSGdLDkmqsk?cluster=devnet
-	txHash := "5LuQMorgd11p8GWEw6pmyHCDtA26NUyeNFhLWPNk2oBoM9pkag1LzhwGSRos3j4TJLhKjswFhZkGtvSGdLDkmqsk"
+	// https://explorer.solana.com/tx/MS3MPLN7hkbyCZFwKqXcg8fmEvQMD74fN6Ps2LSWXJoRxPW5ehaxBorK9q1JFVbqnAvu9jXm6ertj7kT7HpYw1j?cluster=devnet
+	txHash := "MS3MPLN7hkbyCZFwKqXcg8fmEvQMD74fN6Ps2LSWXJoRxPW5ehaxBorK9q1JFVbqnAvu9jXm6ertj7kT7HpYw1j"
 	chain := chains.SolanaDevnet
 
 	txResult := testutils.LoadSolanaInboundTxResult(t, TestDataDir, chain.ChainId, txHash, false)
@@ -169,19 +169,19 @@ func Test_ParseInboundAsDeposit(t *testing.T) {
 
 	// create observer
 	chainParams := sample.ChainParams(chain.ChainId)
-	chainParams.GatewayAddress = GatewayAddressTest
+	chainParams.GatewayAddress = testutils.GatewayAddresses[chain.ChainId]
 	ob, err := observer.NewObserver(chain, nil, *chainParams, nil, nil, database, base.DefaultLogger(), nil)
 	require.NoError(t, err)
 
 	// expected result
-	sender := "AKbG83jg2V65R7XvaPFrnUvUTWsFENEzDPbLJFEiAk6L"
+	sender := "AS48jKNQsDGkEdDvfwu1QpqjtqbCadrAq9nGXjFmdX3Z"
 	eventExpected := &clienttypes.InboundEvent{
 		SenderChainID: chain.ChainId,
 		Sender:        sender,
 		Receiver:      sender,
 		TxOrigin:      sender,
-		Amount:        1280,
-		Memo:          []byte("hello this is a good memo for you to enjoy"),
+		Amount:        100000,
+		Memo:          []byte("0x7F8ae2ABb69A558CE6bAd546f25F0464D9e09e5B4955a3F38ff86ae92A914445099caa8eA2B9bA32"),
 		BlockNumber:   txResult.Slot,
 		TxHash:        txHash,
 		Index:         0, // not a EVM smart contract call

zetaclient/testdata/solana/chain_901_inbound_tx_result_MS3MPLN7hkbyCZFwKqXcg8fmEvQMD74fN6Ps2LSWXJoRxPW5ehaxBorK9q1JFVbqnAvu9jXm6ertj7kT7HpYw1j.json

@@ -0,0 +1,64 @@
+{
+  "slot": 321701608,
+  "blockTime": 1724732369,
+  "transaction": {
+    "signatures": [
+      "MS3MPLN7hkbyCZFwKqXcg8fmEvQMD74fN6Ps2LSWXJoRxPW5ehaxBorK9q1JFVbqnAvu9jXm6ertj7kT7HpYw1j"
+    ],
+    "message": {
+      "accountKeys": [
+        "AS48jKNQsDGkEdDvfwu1QpqjtqbCadrAq9nGXjFmdX3Z",
+        "2f9SLuUNb7TNeM6gzBwT4ZjbL5ZyKzzHg1Ce9yiquEjj",
+        "11111111111111111111111111111111",
+        "ZETAjseVjuFsxdRxo6MmTCvqFwb3ZHUx56Co3vCmGis"
+      ],
+      "header": {
+        "numRequiredSignatures": 1,
+        "numReadonlySignedAccounts": 0,
+        "numReadonlyUnsignedAccounts": 2
+      },
+      "recentBlockhash": "41txNvjedo2eu6aAofQfyLskAcgtrtgch9RpqnrKcv1a",
+      "instructions": [
+        {
+          "programIdIndex": 3,
+          "accounts": [0, 1, 2],
+          "data": "4ALHYcAj3zFsNjmfeq7nDK1E8BsxRQRzhLjrqzmjYzL97Qkiz4rP1iQePmFAehfFEET7uczYLhhEVhtndBYNNm6ekHSkgsLzYDeSD2JSudHa6D5tqhVGjvXZ7qEouPiy9eptZfuYHE9X"
+        }
+      ]
+    }
+  },
+  "meta": {
+    "err": null,
+    "fee": 5000,
+    "preBalances": [9999364000, 1001447680, 1, 1141440],
+    "postBalances": [9999259000, 1001547680, 1, 1141440],
+    "innerInstructions": [
+      {
+        "index": 0,
+        "instructions": [
+          {
+            "programIdIndex": 2,
+            "accounts": [0, 1],
+            "data": "3Bxs4ThwQbE4vyj5"
+          }
+        ]
+      }
+    ],
+    "preTokenBalances": [],
+    "postTokenBalances": [],
+    "logMessages": [
+      "Program ZETAjseVjuFsxdRxo6MmTCvqFwb3ZHUx56Co3vCmGis invoke [1]",
+      "Program log: Instruction: Deposit",
+      "Program 11111111111111111111111111111111 invoke [2]",
+      "Program 11111111111111111111111111111111 success",
+      "Program log: AS48jKNQsDGkEdDvfwu1QpqjtqbCadrAq9nGXjFmdX3Z deposits 100000 lamports to PDA",
+      "Program ZETAjseVjuFsxdRxo6MmTCvqFwb3ZHUx56Co3vCmGis consumed 17006 of 200000 compute units",
+      "Program ZETAjseVjuFsxdRxo6MmTCvqFwb3ZHUx56Co3vCmGis success"
+    ],
+    "status": { "Ok": null },
+    "rewards": [],
+    "loadedAddresses": { "readonly": [], "writable": [] },
+    "computeUnitsConsumed": 17006
+  },
+  "version": 0
+}

zetaclient/testutils/constant.go

@@ -36,7 +36,7 @@ const (
 // GatewayAddresses contains constants gateway addresses for testing
 var GatewayAddresses = map[int64]string{
 	// Gateway address on Solana devnet
-	chains.SolanaDevnet.ChainId: "94U5AHQMKkV5txNJ17QPXWoh474PheGou6cNP2FEuL1d",
+	chains.SolanaDevnet.ChainId: "ZETAjseVjuFsxdRxo6MmTCvqFwb3ZHUx56Co3vCmGis",
 }
 
 // ConnectorAddresses contains constants ERC20 connector addresses for testing