init CrossInViewpoint

diff --git a/protocol/state/cross_in_view.go b/protocol/state/cross_in_view.go
new file mode 100644 (file)
index 0000000..e7391bd
--- /dev/null
+++ b/protocol/state/cross_in_view.go
@@ -0,0 +1,5 @@
+package state
+
+type CrossInViewpoint struct {
+       Entries map[bc.Hash]bool
+}