add list-pubkeys API (#1086)

[bytom/bytom-spv.git] / account / accounts.go

diff --git a/account/accounts.go b/account/accounts.go
index 4ace39c..72e11bd 100644 (file)
--- a/account/accounts.go
+++ b/account/accounts.go
@@ -144,6 +144,18 @@ func (m *Manager) getNextContractIndex(accountID string) uint64 {
        return nextIndex
 }
 
+// GetContractIndex return the current index
+func (m *Manager) GetContractIndex(accountID string) uint64 {
+       m.accIndexMu.Lock()
+       defer m.accIndexMu.Unlock()
+
+       index := uint64(1)
+       if rawIndexBytes := m.db.Get(contractIndexKey(accountID)); rawIndexBytes != nil {
+               index = common.BytesToUnit64(rawIndexBytes)
+       }
+       return index
+}
+
 // Create creates a new Account.
 func (m *Manager) Create(ctx context.Context, xpubs []chainkd.XPub, quorum int, alias string) (*Account, error) {
        m.accountMu.Lock()