fireblocks adjust confirmation threshold

chainio/clients/fireblocks/client.go

@@ -53,6 +53,10 @@ type Client interface {
 	// GetAssetAddresses makes a GetAssetAddresses request to the Fireblocks API
 	// It returns the addresses for the given asset ID and vault ID.
 	GetAssetAddresses(ctx context.Context, vaultID string, assetID AssetID) ([]AssetAddress, error)
+	// SetConfirmationThreshold makes a SetConfirmationThreshold request to the Fireblocks API
+	// It sets the confirmation threshold for the given transaction ID.
+	// By default, Fireblocks defaults the confirmation threshold to 3.
+	SetConfirmationThreshold(ctx context.Context, txID string, threshold int) (bool, error)
 }
 
 type client struct {

chainio/clients/fireblocks/client_test.go

@@ -53,7 +53,7 @@ func TestContractCall(t *testing.T) {
 		"2",
 		destinationAccountID,
 		"0",
-		"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",
+		"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",
 		"", // replaceTxByHash
 		"", // gasPrice
 		"", // gasLimit
@@ -99,3 +99,13 @@ func TestGetAssetAddresses(t *testing.T) {
 		t.Logf("Address: %+v", address)
 	}
 }
+
+func TestSetConfirmationThreshold(t *testing.T) {
+	t.Skip("skipping test as it's meant for manual runs only")
+
+	c := newFireblocksClient(t)
+	txID := "FILL_ME_IN"
+	success, err := c.SetConfirmationThreshold(context.Background(), txID, 1)
+	assert.NoError(t, err)
+	t.Logf("Success: %+v", success)
+}

chainio/clients/fireblocks/set_confirmation_threshold.go

@@ -0,0 +1,36 @@
+package fireblocks
+
+import (
+	"context"
+	"encoding/json"
+	"fmt"
+	"strings"
+)
+
+type SetConfirmationThresholdRequest struct {
+	NumOfConfirmations int `json:"numOfConfirmations"`
+}
+
+type SetConfirmationThresholdResponse struct {
+	Success      bool     `json:"success"`
+	Transactions []string `json:"transactions"`
+}
+
+func (f *client) SetConfirmationThreshold(ctx context.Context, txID string, threshold int) (bool, error) {
+	f.logger.Debug("Fireblocks set confirmation threshold", "txID", txID, "threshold", threshold)
+	url := fmt.Sprintf("/v1/transactions/%s/set_confirmation_threshold", txID)
+	res, err := f.makeRequest(ctx, "POST", url, &SetConfirmationThresholdRequest{
+		NumOfConfirmations: threshold,
+	})
+	if err != nil {
+		return false, fmt.Errorf("error making request: %w", err)
+	}
+	var response SetConfirmationThresholdResponse
+	err = json.NewDecoder(strings.NewReader(string(res))).Decode(&response)
+	if err != nil {
+		return false, fmt.Errorf("error parsing response body: %w", err)
+	}
+	f.logger.Debug("Fireblocks set confirmation threshold response", "response", string(res))
+
+	return response.Success, nil
+}

chainio/clients/wallet/fireblocks_wallet.go

@@ -30,11 +30,12 @@ type fireblocksWallet struct {
 	// accessed concurrently by SendTransaction and GetTransactionReceipt
 	mu sync.Mutex
 
-	fireblocksClient fireblocks.Client
-	ethClient        eth.Client
-	vaultAccountName string
-	logger           logging.Logger
-	chainID          *big.Int
+	fireblocksClient      fireblocks.Client
+	ethClient             eth.Client
+	vaultAccountName      string
+	logger                logging.Logger
+	chainID               *big.Int
+	confirmationThreshold int
 
 	// nonceToTx keeps track of the transaction ID for each nonce
 	// this is used to retrieve the transaction hash for a given nonce
@@ -47,18 +48,19 @@ type fireblocksWallet struct {
 	whitelistedContracts map[common.Address]*fireblocks.WhitelistedContract
 }
 
-func NewFireblocksWallet(fireblocksClient fireblocks.Client, ethClient eth.Client, vaultAccountName string, logger logging.Logger) (Wallet, error) {
+func NewFireblocksWallet(fireblocksClient fireblocks.Client, ethClient eth.Client, vaultAccountName string, confirmationThreshold int, logger logging.Logger) (Wallet, error) {
 	chainID, err := ethClient.ChainID(context.Background())
 	if err != nil {
 		return nil, fmt.Errorf("error getting chain ID: %w", err)
 	}
 	logger.Debug("Creating new Fireblocks wallet for chain", "chainID", chainID)
 	return &fireblocksWallet{
-		fireblocksClient: fireblocksClient,
-		ethClient:        ethClient,
-		vaultAccountName: vaultAccountName,
-		logger:           logger,
-		chainID:          chainID,
+		fireblocksClient:      fireblocksClient,
+		ethClient:             ethClient,
+		vaultAccountName:      vaultAccountName,
+		logger:                logger,
+		chainID:               chainID,
+		confirmationThreshold: confirmationThreshold,
 
 		nonceToTxID: make(map[uint64]TxID),
 		txIDToNonce: make(map[TxID]uint64),
@@ -199,6 +201,13 @@ func (t *fireblocksWallet) SendTransaction(ctx context.Context, tx *types.Transa
 	t.txIDToNonce[res.ID] = nonce
 	t.logger.Debug("Fireblocks contract call complete", "txID", res.ID, "status", res.Status)
 
+	success, err := t.fireblocksClient.SetConfirmationThreshold(ctx, res.ID, t.confirmationThreshold)
+	if err != nil {
+		t.logger.Error("failed to set confirmation threshold", "txID", res.ID, "threshold", t.confirmationThreshold, "error", err)
+	} else if !success {
+		t.logger.Error("failed to set confirmation threshold", "txID", res.ID, "threshold", t.confirmationThreshold)
+	}
+
 	return res.ID, nil
 }