diff --git a/README.md b/README.md
index fc959e008..c9a43de4f 100644
--- a/README.md
+++ b/README.md
@@ -177,29 +177,29 @@ This repository is also split into smaller repositories for easier use and integ
[0x0000f00000627D293Ab4Dfb40082001724dB006F](https://polygonscan.com/address/0x0000f00000627D293Ab4Dfb40082001724dB006F#code)
-
Amoy |
-[0x0000000000000068F116a894984e2DB1123eB395](https://mumbai.polygonscan.com/address/0x0000000000000068F116a894984e2DB1123eB395#code)
+[0x0000000000000068F116a894984e2DB1123eB395](https://www.oklink.com/amoy/address/0x0000000000000068F116a894984e2DB1123eB395#code)
|
-[0x00000000000000ADc04C56Bf30aC9d3c0aAF14dC](https://mumbai.polygonscan.com/address/0x00000000000000ADc04C56Bf30aC9d3c0aAF14dC#code)
+[0x00000000000000ADc04C56Bf30aC9d3c0aAF14dC](https://www.oklink.com/amoy/address/0x00000000000000ADc04C56Bf30aC9d3c0aAF14dC#code)
|
-[0x00000000006c3852cbEf3e08E8dF289169EdE581](https://mumbai.polygonscan.com/address/0x00000000006c3852cbEf3e08E8dF289169EdE581#code)
+[0x00000000006c3852cbEf3e08E8dF289169EdE581](https://www.oklink.com/amoy/address/0x00000000006c3852cbEf3e08E8dF289169EdE581#code)
|
-[0x00000000F9490004C11Cef243f5400493c00Ad63](https://mumbai.polygonscan.com/address/0x00000000F9490004C11Cef243f5400493c00Ad63#code)
+[0x00000000F9490004C11Cef243f5400493c00Ad63](https://www.oklink.com/amoy/address/0x00000000F9490004C11Cef243f5400493c00Ad63#code)
|
-[0x00e5F120f500006757E984F1DED400fc00370000](https://mumbai.polygonscan.com/address/0x00e5F120f500006757E984F1DED400fc00370000#code)
+[0x00e5F120f500006757E984F1DED400fc00370000](https://www.oklink.com/amoy/address/0x00e5F120f500006757E984F1DED400fc00370000#code)
|
-[0x0000f00000627D293Ab4Dfb40082001724dB006F](https://mumbai.polygonscan.com/address/0x0000f00000627D293Ab4Dfb40082001724dB006F#code)
+[0x0000f00000627D293Ab4Dfb40082001724dB006F](https://www.oklink.com/amoy/address/0x0000f00000627D293Ab4Dfb40082001724dB006F#code)
|