diff --git a/docs/auth.md b/docs/auth.md
index a43cbcd..d7ab11b 100644
--- a/docs/auth.md
+++ b/docs/auth.md
@@ -139,8 +139,6 @@ The whole length of the witness must be exactly 512. If there are any space left
 - public key: the public key of the signer
 - message: the message solana client signed
 
-#### More blockchains Support Are Ongoing ...
-- Ripple
 #### Ripple(algorithm_id=14)
 
 Key parameters:
diff --git a/tests/Makefile b/tests/Makefile
index d97b4ba..d48b7e5 100644
--- a/tests/Makefile
+++ b/tests/Makefile
@@ -78,10 +78,11 @@ clean-spawn-tests:
 install-all: \
 	install-ckb-tools \
 	install-litecoin-tools \
-	install-monero-tools \
 	install-solana-tools \
 	install-cardano-tools
 
+# 	install-monero-tools
+
 install-ckb-tools: \
 	bin \
 	install-ckb-debugger \
@@ -144,12 +145,12 @@ install-litecoin-tools:
 	rm -rf litecoin*
 	bin/litecoin-cli --version
 
-install-monero-tools:
-	wget -nv $(monero_tools_url)
-	tar xvf `basename -- $(monero_tools_url)`
-	cp -r monero-*/* bin
-	rm -rf monero-* bin/ANONYMITY_NETWORKS.md bin/README.md bin/LICENSE
-	bin/monero-wallet-cli --version
+# install-monero-tools:
+# 	wget -nv $(monero_tools_url)
+# 	tar xvf `basename -- $(monero_tools_url)`
+# 	cp -r monero-*/* bin
+# 	rm -rf monero-* bin/ANONYMITY_NETWORKS.md bin/README.md bin/LICENSE
+# 	bin/monero-wallet-cli --version
 
 install-solana-tools:
 	wget -nv $(solana_tools_url)
diff --git a/tests/auth-c-tests/src/tests/mod.rs b/tests/auth-c-tests/src/tests/mod.rs
index 3441193..614e4c1 100644
--- a/tests/auth-c-tests/src/tests/mod.rs
+++ b/tests/auth-c-tests/src/tests/mod.rs
@@ -315,7 +315,7 @@ fn litecoin_verify_official() {
     unit_test_common_official(AuthAlgorithmIdType::Litecoin);
 }
 
-#[test]
+// #[test]
 fn monero_verify() {
     unit_test_common(AuthAlgorithmIdType::Monero);
 }