diff --git a/fsm/account.go b/fsm/account.go
index dfdd2339b9..e297b737f7 100644
--- a/fsm/account.go
+++ b/fsm/account.go
@@ -57,6 +57,15 @@ func (s *StateMachine) GetAccounts() (result []*Account, err lib.ErrorI) {
 		if err != nil {
 			return nil, err
 		}
+		// accounts are keyed by address, so the key is authoritative - legacy
+		// records whose value omits the address would otherwise report empty
+		if len(acc.Address) == 0 {
+			addr, e := AddressFromKey(it.Key())
+			if e != nil {
+				return nil, e
+			}
+			acc.Address = addr.Bytes()
+		}
 		result = append(result, acc)
 	}
 	// return the result
@@ -68,11 +77,21 @@ func (s *StateMachine) GetAccountsPaginated(p lib.PageParams) (page *lib.Page, e
 	// create a new 'accounts' page
 	page, res := lib.NewPage(p, AccountsPageName), make(AccountPage, 0)
 	// load the page using the account prefix iterator
-	err = page.Load(AccountPrefix(), false, &res, s.store, func(_, b []byte) (err lib.ErrorI) {
+	err = page.Load(AccountPrefix(), false, &res, s.store, func(k, b []byte) (err lib.ErrorI) {
 		acc, err := s.unmarshalAccount(b)
-		if err == nil {
-			res = append(res, acc)
+		if err != nil {
+			return
+		}
+		// accounts are keyed by address, so the key is authoritative - legacy
+		// records whose value omits the address would otherwise report empty
+		if len(acc.Address) == 0 {
+			addr, e := AddressFromKey(k)
+			if e != nil {
+				return e
+			}
+			acc.Address = addr.Bytes()
 		}
+		res = append(res, acc)
 		return
 	})
 	return
diff --git a/fsm/account_addressfromkey_test.go b/fsm/account_addressfromkey_test.go
new file mode 100644
index 0000000000..b1c5a119a7
--- /dev/null
+++ b/fsm/account_addressfromkey_test.go
@@ -0,0 +1,57 @@
+package fsm
+
+import (
+	"testing"
+
+	"github.com/canopy-network/canopy/lib"
+	"github.com/canopy-network/canopy/lib/crypto"
+	"github.com/stretchr/testify/require"
+)
+
+// TestGetAccountsRecoversAddressFromKey ensures the bulk account getters report
+// an address even when the stored value does not carry one.
+//
+// Accounts are keyed by address, so the key is authoritative. Records written
+// without the address in the value still exist in live state (observed on the
+// canoLiq devnet: untouched genesis accounts returned "address": "" from
+// /v1/query/accounts, while the same accounts resolved correctly through the
+// single-account query, which derives the address from the request). Those
+// bytes are never rewritten unless the account transacts, so the read path has
+// to tolerate them.
+func TestGetAccountsRecoversAddressFromKey(t *testing.T) {
+	addr := newTestAddress(t)
+
+	// write an account record whose marshalled value omits the address,
+	// reproducing the legacy on-disk shape
+	writeAddresslessAccount := func(t *testing.T, sm StateMachine, a crypto.AddressI, amount uint64) {
+		t.Helper()
+		bz, err := sm.marshalAccount(&Account{Amount: amount}) // no Address
+		require.NoError(t, err)
+		require.NoError(t, sm.Set(KeyForAccount(a), bz))
+	}
+
+	t.Run("GetAccounts", func(t *testing.T) {
+		sm := newTestStateMachine(t)
+		writeAddresslessAccount(t, sm, addr, 100000000)
+
+		got, err := sm.GetAccounts()
+		require.NoError(t, err)
+		require.Len(t, got, 1)
+		require.Equal(t, addr.Bytes(), got[0].Address,
+			"address must be recovered from the state key")
+		require.EqualValues(t, 100000000, got[0].Amount)
+	})
+
+	t.Run("GetAccountsPaginated", func(t *testing.T) {
+		sm := newTestStateMachine(t)
+		writeAddresslessAccount(t, sm, addr, 100000000)
+
+		page, err := sm.GetAccountsPaginated(lib.PageParams{PageNumber: 1, PerPage: 10})
+		require.NoError(t, err)
+		results, ok := page.Results.(*AccountPage)
+		require.True(t, ok)
+		require.Len(t, *results, 1)
+		require.Equal(t, addr.Bytes(), (*results)[0].Address,
+			"address must be recovered from the state key")
+	})
+}