Upload Cashback (#4567)

* Upload Cashback

* update pr/4567

wrong folder
resize image
edit info.json

* Update info.json

Co-authored-by: zachzwei <35627271+zachzwei@users.noreply.github.com>

blockchains/ethereum/assets/0xA8eC2B2F021B55d7d594c8d12Bbd6d23C05245D7/info.json

@@ -0,0 +1,6 @@
+{
+    "name": "CASHBACK Token",
+    "website": "https://cashback.so",
+    "short_description": "Cashback E-commerce Exchange was born from new ideas based on great start-up technologies and has had certain achievements in the market.",
+    "explorer": "https://etherscan.io/address/0xa8ec2b2f021b55d7d594c8d12bbd6d23c05245d7"
+}