diff --git a/registry.json b/registry.json
index 994999420dd..baa503bdfe9 100644
--- a/registry.json
+++ b/registry.json
@@ -1565,7 +1565,7 @@
     "publicKeyType": "ed25519Blake2b",
     "url": "https://nano.org",
     "explorer": {
-      "url": "https://www.nanolooker.com",
+      "url": "https://nanexplorer.com/nano",
       "txPath": "/block/",
       "accountPath": "/account/",
       "sampleTx": "C264DB7BF40738F0CEFF19B606746CB925B713E4B8699A055699E0DC8ABBC70F",
diff --git a/tests/chains/Algorand/SignerTests.cpp b/tests/chains/Algorand/SignerTests.cpp
index 1eef1ada080..cc3736ccd2a 100644
--- a/tests/chains/Algorand/SignerTests.cpp
+++ b/tests/chains/Algorand/SignerTests.cpp
@@ -84,7 +84,7 @@ TEST(AlgorandSigner, Sign) {
 }
 
 TEST(AlgorandSigner, SignAssetNFTTransfer) {
-    // Successfully broadcasted: https://app.dappflow.org/explorer/transaction/FFLUH4QKZHG744RIQ2AZNWZUSIIH262KZ4MEWSY4RXMWN5NMOOJA
+    // Successfully broadcasted: https://allo.info/tx/FFLUH4QKZHG744RIQ2AZNWZUSIIH262KZ4MEWSY4RXMWN5NMOOJA
     auto key = PrivateKey(parse_hex("dc6051ffc7b3ec601bde432f6dea34d40fe3855e4181afa0f0524c42194a6da7"));
     auto publicKey = key.getPublicKey(TWPublicKeyTypeED25519);
     auto from = Address(publicKey);
diff --git a/tests/chains/Algorand/TWAnySignerTests.cpp b/tests/chains/Algorand/TWAnySignerTests.cpp
index 7d82693add4..b60685fc277 100644
--- a/tests/chains/Algorand/TWAnySignerTests.cpp
+++ b/tests/chains/Algorand/TWAnySignerTests.cpp
@@ -15,7 +15,7 @@ using namespace TW;
 namespace TW::Algorand::tests {
 
 TEST(TWAnySignerAlgorand, SignAssetNFTTransfer) {
-    // Successfully broadcasted: https://app.dappflow.org/explorer/transaction/FFLUH4QKZHG744RIQ2AZNWZUSIIH262KZ4MEWSY4RXMWN5NMOOJA
+    // Successfully broadcasted: https://allo.info/tx/FFLUH4QKZHG744RIQ2AZNWZUSIIH262KZ4MEWSY4RXMWN5NMOOJA
     auto privateKey = parse_hex("dc6051ffc7b3ec601bde432f6dea34d40fe3855e4181afa0f0524c42194a6da7");
     Data note = Base64::decode("VFdUIFRPIFRIRSBNT09O");
     auto genesisHash = Base64::decode("wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8=");
diff --git a/tests/chains/Algorand/TWCoinTypeTests.cpp b/tests/chains/Algorand/TWCoinTypeTests.cpp
index 0f7caba2bb3..3e74467a395 100644
--- a/tests/chains/Algorand/TWCoinTypeTests.cpp
+++ b/tests/chains/Algorand/TWCoinTypeTests.cpp
@@ -25,8 +25,8 @@ TEST(TWAlgorandCoinType, TWCoinType) {
     ASSERT_EQ(0x0, TWCoinTypeP2shPrefix(TWCoinTypeAlgorand));
     ASSERT_EQ(0x0, TWCoinTypeStaticPrefix(TWCoinTypeAlgorand));
     assertStringsEqual(symbol, "ALGO");
-    assertStringsEqual(txUrl, "https://app.dappflow.org/explorer/transaction/CR7POXFTYDLC7TV3IXHA7AZKWABUJC52BACLHJQNXAKZJGRPQY3A");
-    assertStringsEqual(accUrl, "https://app.dappflow.org/explorer/account/J4AEINCSSLDA7LNBNWM4ZXFCTLTOZT5LG3F5BLMFPJYGFWVCMU37EZI2AM");
+    assertStringsEqual(txUrl, "https://allo.info/tx/CR7POXFTYDLC7TV3IXHA7AZKWABUJC52BACLHJQNXAKZJGRPQY3A");
+    assertStringsEqual(accUrl, "https://allo.info/account/J4AEINCSSLDA7LNBNWM4ZXFCTLTOZT5LG3F5BLMFPJYGFWVCMU37EZI2AM");
     assertStringsEqual(id, "algorand");
     assertStringsEqual(name, "Algorand");
 }
diff --git a/tests/chains/Boba/TWCoinTypeTests.cpp b/tests/chains/Boba/TWCoinTypeTests.cpp
index a5e5201bf27..43b4a62856e 100644
--- a/tests/chains/Boba/TWCoinTypeTests.cpp
+++ b/tests/chains/Boba/TWCoinTypeTests.cpp
@@ -25,8 +25,8 @@ TEST(TWBobaCoinType, TWCoinType) {
     ASSERT_EQ(0x0, TWCoinTypeP2shPrefix(TWCoinTypeBoba));
     ASSERT_EQ(0x0, TWCoinTypeStaticPrefix(TWCoinTypeBoba));
     assertStringsEqual(symbol, "BOBAETH");
-    assertStringsEqual(txUrl, "https://blockexplorer.boba.network/tx/0x31533707c3feb3b10f7deeea387ff8893f229253e65ca6b14d2400bf95b5d103");
-    assertStringsEqual(accUrl, "https://blockexplorer.boba.network/address/0x4F96F50eDB37a19216d87693E5dB241e31bD3735");
+    assertStringsEqual(txUrl, "https://eth.bobascan.com/tx/0x31533707c3feb3b10f7deeea387ff8893f229253e65ca6b14d2400bf95b5d103");
+    assertStringsEqual(accUrl, "https://eth.bobascan.com/address/0x4F96F50eDB37a19216d87693E5dB241e31bD3735");
     assertStringsEqual(id, "boba");
     assertStringsEqual(name, "Boba");
 }
diff --git a/tests/chains/Nano/TWCoinTypeTests.cpp b/tests/chains/Nano/TWCoinTypeTests.cpp
index a0b033eeade..236020317fd 100644
--- a/tests/chains/Nano/TWCoinTypeTests.cpp
+++ b/tests/chains/Nano/TWCoinTypeTests.cpp
@@ -25,8 +25,8 @@ TEST(TWNanoCoinType, TWCoinType) {
     ASSERT_EQ(0x0, TWCoinTypeP2shPrefix(TWCoinTypeNano));
     ASSERT_EQ(0x0, TWCoinTypeStaticPrefix(TWCoinTypeNano));
     assertStringsEqual(symbol, "XNO");
-    assertStringsEqual(txUrl, "https://www.nanolooker.com/block/C264DB7BF40738F0CEFF19B606746CB925B713E4B8699A055699E0DC8ABBC70F");
-    assertStringsEqual(accUrl, "https://www.nanolooker.com/account/nano_1wpj616kwhe1y38y1mspd8aub8i334cwybqco511iyuxm55zx8d67ptf1tsf");
+    assertStringsEqual(txUrl, "https://nanexplorer.com/nano/block/C264DB7BF40738F0CEFF19B606746CB925B713E4B8699A055699E0DC8ABBC70F");
+    assertStringsEqual(accUrl, "https://nanexplorer.com/nano/account/nano_1wpj616kwhe1y38y1mspd8aub8i334cwybqco511iyuxm55zx8d67ptf1tsf");
     assertStringsEqual(id, "nano");
     assertStringsEqual(name, "Nano");
 }