diff --git a/src/common/utxobased/info/bitcoin.ts b/src/common/utxobased/info/bitcoin.ts
index 0951c160..a01f85a9 100644
--- a/src/common/utxobased/info/bitcoin.ts
+++ b/src/common/utxobased/info/bitcoin.ts
@@ -54,7 +54,7 @@ const engineInfo: EngineInfo = {
   serverConfigs: [
     {
       type: 'blockbook-nownode',
-      uris: ['btcbook.nownodes.io']
+      uris: ['https://btcbook.nownodes.io']
     }
   ],
   formats: ['bip49', 'bip84', 'bip44', 'bip32'],
diff --git a/src/common/utxobased/info/bitcoincash.ts b/src/common/utxobased/info/bitcoincash.ts
index 84004cee..5a546486 100644
--- a/src/common/utxobased/info/bitcoincash.ts
+++ b/src/common/utxobased/info/bitcoincash.ts
@@ -56,7 +56,7 @@ const engineInfo: EngineInfo = {
   serverConfigs: [
     {
       type: 'blockbook-nownode',
-      uris: ['bchbook.nownodes.io']
+      uris: ['https://bchbook.nownodes.io']
     }
   ],
   formats: ['bip44', 'bip32'],
diff --git a/src/common/utxobased/info/dash.ts b/src/common/utxobased/info/dash.ts
index abad04b3..68304c2d 100644
--- a/src/common/utxobased/info/dash.ts
+++ b/src/common/utxobased/info/dash.ts
@@ -49,7 +49,7 @@ const engineInfo: EngineInfo = {
   serverConfigs: [
     {
       type: 'blockbook-nownode',
-      uris: ['dashbook.nownodes.io']
+      uris: ['https://dashbook.nownodes.io']
     }
   ],
   formats: ['bip44', 'bip32'],
diff --git a/src/common/utxobased/info/digibyte.ts b/src/common/utxobased/info/digibyte.ts
index 5917930a..3387b1e7 100644
--- a/src/common/utxobased/info/digibyte.ts
+++ b/src/common/utxobased/info/digibyte.ts
@@ -40,7 +40,7 @@ const engineInfo: EngineInfo = {
   serverConfigs: [
     {
       type: 'blockbook-nownode',
-      uris: ['dgbbook.nownodes.io']
+      uris: ['https://dgbbook.nownodes.io']
     }
   ],
   formats: ['bip49', 'bip84', 'bip44', 'bip32'],
diff --git a/src/common/utxobased/info/groestlcoin.ts b/src/common/utxobased/info/groestlcoin.ts
index 3eefc2f6..45e87c8c 100644
--- a/src/common/utxobased/info/groestlcoin.ts
+++ b/src/common/utxobased/info/groestlcoin.ts
@@ -46,7 +46,7 @@ const engineInfo: EngineInfo = {
   serverConfigs: [
     {
       type: 'blockbook-nownode',
-      uris: ['grsbook.nownodes.io']
+      uris: ['https://grsbook.nownodes.io']
     }
   ],
   formats: ['bip49', 'bip84', 'bip44', 'bip32'],
diff --git a/src/common/utxobased/info/litecoin.ts b/src/common/utxobased/info/litecoin.ts
index 40079bd9..34dfb469 100644
--- a/src/common/utxobased/info/litecoin.ts
+++ b/src/common/utxobased/info/litecoin.ts
@@ -52,7 +52,7 @@ export const engineInfo: EngineInfo = {
   serverConfigs: [
     {
       type: 'blockbook-nownode',
-      uris: ['ltcbook.nownodes.io']
+      uris: ['https://ltcbook.nownodes.io']
     }
   ],
   formats: ['bip49', 'bip84', 'bip44', 'bip32'],
diff --git a/src/common/utxobased/info/zcoin.ts b/src/common/utxobased/info/zcoin.ts
index f0a2987d..2dc3a141 100644
--- a/src/common/utxobased/info/zcoin.ts
+++ b/src/common/utxobased/info/zcoin.ts
@@ -42,6 +42,12 @@ export const currencyInfo: EdgeCurrencyInfo = {
 }
 
 export const engineInfo: EngineInfo = {
+  serverConfigs: [
+    {
+      type: 'blockbook-nownode',
+      uris: ['https://firobook.nownodes.io']
+    }
+  ],
   formats: ['bip44', 'bip32'],
   uriPrefix: 'firo',
   gapLimit: 10,