diff --git a/projects/helper/bitcoin-book/swissborg.js b/projects/helper/bitcoin-book/swissborg.js
index 9f241f25b544..d9b9a863f467 100644
--- a/projects/helper/bitcoin-book/swissborg.js
+++ b/projects/helper/bitcoin-book/swissborg.js
@@ -5,5 +5,4 @@ module.exports = [
   '1Mgs8zLJ7JyngcNRUscayyPHnnYJpJS5x2',
   'bc1qc8ee9860cdnkyej0ag5hf49pcx7uvz89lkwpr9',
   '1JgXCkk3gjmgfgjT2vvnjpvqfvNNTFCRpM',
-  '3jvARuePRR6KpNAeYYGRQzs8W4VYsWWxe4BfoTSTZhUr',
 ]
\ No newline at end of file