diff --git a/README.md b/README.md
index 8097a98..6e6dcdb 100644
--- a/README.md
+++ b/README.md
@@ -83,7 +83,7 @@ I'm Bruce from [PlanckerDAO](https://twitter.com/PlanckerDAO), [EIP Fun](https:/
 | Croath  | ⭕️  | ⭕️  | ⭕️  | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ⭕️  | ⭕️  | ✅   | ⭕️  | ✅   | ✅   | ✅   | ⭕️  | ✅   | ✅   | ✅   | ⭕️  | ⭕️  | ✅   | ✅   | ✅   | ✅   | ⭕️  | ⭕️  |      |      |
 | Stephen | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ⭕️  | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ⭕️  | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ⭕️  | ⭕️  | ✅   | ✅   |✅  |   ✅    |
 | Fanka   | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ⭕️  | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   |      |      |      |      |      |
-| ray     | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ⭕️  | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ⭕️  | ✅   | ✅   | ✅   |    ✅    |
+| ray     | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ⭕️  | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ⭕️  | ✅   | ✅   | ✅   |    ✅    | ✅  |
 | Chloe   | ✅   | ✅   | ✅   | ✅   | ⭕️  | ✅   | ⭕️  | ✅   | ✅   | ✅   | ✅   | ✅   | ⭕️  | ✅   | ✅   | ⭕️  | ✅   | ✅   | ⭕️  | ✅   | ✅   | ⭕️  | ✅   | ✅   | ✅   | ✅   | ⭕️  | ⭕️  | ✅   | ✅   | ✅   | ✅   | ✅   |  ⭕️     | ✅     |
 | Muxin   | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ⭕️  | ✅   | ⭕️  | ✅   | ⭕️  | ✅   | ⭕️  | ✅   | ✅   | ✅   | ✅   | ✅   | ⭕️  | ⭕️  | ✅   | ✅   | ✅   | ✅   | ✅   | ⭕️  | ⭕️  | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   |      |      |
 | Derick  | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   | ✅   |  ✅    |   ✅   |
diff --git a/img/ray/gasper.png b/img/ray/gasper.png
new file mode 100644
index 0000000..2924de6
Binary files /dev/null and b/img/ray/gasper.png differ
diff --git a/ray.md b/ray.md
index 5935205..d18945b 100644
--- a/ray.md
+++ b/ray.md
@@ -942,3 +942,8 @@ type AttestationData struct {
 <img src="./img/ray/checkpoint.png" height="50%" width="50%" />
 
 Casper FFG 与 PBFT 在多个方面相似，但是在安全性保证和对非诚实行为的处理上有比较大的差异，这些都是通过底层的经济系统来完成的。
+
+### 2024.5.10
+以太坊本质上是一个分布式系统，而且是一个大规模的分布式系统，可以支持百万级的节点，在这样的一个共识系统中，使用 Gasper 作为共识算法，使用一个思维导图给这个算法做个总结：
+
+<img src="./img/ray/gasper.png" height="50%" width="50%" />