diff --git a/src/views/Blocks.vue b/src/views/Blocks.vue
index 0116f043..82098e91 100644
--- a/src/views/Blocks.vue
+++ b/src/views/Blocks.vue
@@ -97,7 +97,7 @@ export default {
       this.blocks.push(res)
       const list = []
       const { height } = res.block.header
-      for (let i = 1; i < 20; i += 1) {
+      for (let i = 1; i < 10; i += 1) {
         list.push(height - i)
       }