diff --git a/packages/bitcore-node/package-lock.json b/packages/bitcore-node/package-lock.json
index 8d1e8f7d016..4e6548863c8 100644
--- a/packages/bitcore-node/package-lock.json
+++ b/packages/bitcore-node/package-lock.json
@@ -1,12 +1,12 @@
 {
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-  "version": "8.6.0",
+  "version": "8.7.3",
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-      "resolved": "http://registry.npmjs.org/@sinonjs/formatio/-/formatio-2.0.0.tgz",
+      "resolved": "https://registry.npmjs.org/@sinonjs/formatio/-/formatio-2.0.0.tgz",
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-      "resolved": "http://registry.npmjs.org/engine.io-client/-/engine.io-client-3.2.1.tgz",
+      "resolved": "https://registry.npmjs.org/engine.io-client/-/engine.io-client-3.2.1.tgz",
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diff --git a/packages/bitcore-p2p-cash/package-lock.json b/packages/bitcore-p2p-cash/package-lock.json
index 34dbdd9372c..1ca607656e6 100644
--- a/packages/bitcore-p2p-cash/package-lock.json
+++ b/packages/bitcore-p2p-cash/package-lock.json
@@ -1270,8 +1270,7 @@
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@@ -1292,14 +1291,12 @@
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+          "dev": true
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+          "dev": true
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@@ -1480,14 +1471,12 @@
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@@ -1686,8 +1672,7 @@
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+          "dev": true
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diff --git a/packages/bitcore-p2p/package-lock.json b/packages/bitcore-p2p/package-lock.json
index 9093a00ae71..9c7cfbc4275 100644
--- a/packages/bitcore-p2p/package-lock.json
+++ b/packages/bitcore-p2p/package-lock.json
@@ -7,8 +7,7 @@
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+      "integrity": "sha1-8zshWfBTKj8xB6JywMz70a0peco="
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-      "integrity": "sha1-2sh4dxPJlmhJ/IGAd36+nB3fO4Y=",
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-      "integrity": "sha1-x57Zf380y48robyXkLzDZkdLS3k=",
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-      "integrity": "sha1-FDQt0428yU0OW4fXY81jYSwOeU8=",
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+      "integrity": "sha1-FDQt0428yU0OW4fXY81jYSwOeU8="
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-      "integrity": "sha1-g+9cqGCysy5KDe7e6MdxudtXRx4=",
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-      "integrity": "sha1-R030qfLaJOBd8xWMOx2zw81GoVQ=",
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+      "integrity": "sha1-R030qfLaJOBd8xWMOx2zw81GoVQ="
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-      "integrity": "sha1-hMbhWbgZBP3KWaDvRM2HDTElD5o=",
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           "resolved": "https://registry.npmjs.org/debug/-/debug-2.2.0.tgz",
           "integrity": "sha1-+HBX6ZWxofauaklgZkE3vFbwOdo=",
-          "optional": true,
           "requires": {
             "ms": "0.7.1"
           }
@@ -4923,20 +4817,17 @@
         "isarray": {
           "version": "0.0.1",
           "resolved": "https://registry.npmjs.org/isarray/-/isarray-0.0.1.tgz",
-          "integrity": "sha1-ihis/Kmo9Bd+Cav8YDiTmwXR7t8=",
-          "optional": true
+          "integrity": "sha1-ihis/Kmo9Bd+Cav8YDiTmwXR7t8="
         },
         "json3": {
           "version": "3.3.2",
           "resolved": "https://registry.npmjs.org/json3/-/json3-3.3.2.tgz",
-          "integrity": "sha1-PAQ0dD35Pi9cQq7nsZvLSDV19OE=",
-          "optional": true
+          "integrity": "sha1-PAQ0dD35Pi9cQq7nsZvLSDV19OE="
         },
         "ms": {
           "version": "0.7.1",
           "resolved": "https://registry.npmjs.org/ms/-/ms-0.7.1.tgz",
-          "integrity": "sha1-nNE8A62/8ltl7/3nzoZO6VIBcJg=",
-          "optional": true
+          "integrity": "sha1-nNE8A62/8ltl7/3nzoZO6VIBcJg="
         }
       }
     },
@@ -5034,7 +4925,6 @@
       "version": "1.13.1",
       "resolved": "https://registry.npmjs.org/sshpk/-/sshpk-1.13.1.tgz",
       "integrity": "sha1-US322mKHFEMW3EwY/hzx2UBzm+M=",
-      "optional": true,
       "requires": {
         "asn1": "~0.2.3",
         "assert-plus": "^1.0.0",
@@ -5049,8 +4939,7 @@
         "assert-plus": {
           "version": "1.0.0",
           "resolved": "https://registry.npmjs.org/assert-plus/-/assert-plus-1.0.0.tgz",
-          "integrity": "sha1-8S4PPF13sLHN2RRpQuTpbB5N1SU=",
-          "optional": true
+          "integrity": "sha1-8S4PPF13sLHN2RRpQuTpbB5N1SU="
         }
       }
     },
@@ -5224,8 +5113,7 @@
     "stringstream": {
       "version": "0.0.5",
       "resolved": "https://registry.npmjs.org/stringstream/-/stringstream-0.0.5.tgz",
-      "integrity": "sha1-TkhM1N5aC7vuGORjB3EKioFiGHg=",
-      "optional": true
+      "integrity": "sha1-TkhM1N5aC7vuGORjB3EKioFiGHg="
     },
     "strip-ansi": {
       "version": "3.0.1",
@@ -5264,7 +5152,6 @@
       "version": "2.2.1",
       "resolved": "https://registry.npmjs.org/tar/-/tar-2.2.1.tgz",
       "integrity": "sha1-jk0qJWwOIYXGsYrWlK7JaLg8sdE=",
-      "optional": true,
       "requires": {
         "block-stream": "*",
         "fstream": "^1.0.2",
@@ -5287,7 +5174,6 @@
       "version": "1.5.4",
       "resolved": "https://registry.npmjs.org/tar-stream/-/tar-stream-1.5.4.tgz",
       "integrity": "sha1-NlSc8E7RrumyowwBQyUiONr5QBY=",
-      "optional": true,
       "requires": {
         "bl": "^1.0.0",
         "end-of-stream": "^1.0.0",
@@ -5299,7 +5185,6 @@
       "version": "0.6.5",
       "resolved": "https://registry.npmjs.org/through2/-/through2-0.6.5.tgz",
       "integrity": "sha1-QaucZ7KdVyCQcUEOHXp6lozTrUg=",
-      "optional": true,
       "requires": {
         "readable-stream": ">=1.0.33-1 <1.1.0-0",
         "xtend": ">=4.0.0 <4.1.0-0"
@@ -5308,14 +5193,12 @@
         "isarray": {
           "version": "0.0.1",
           "resolved": "https://registry.npmjs.org/isarray/-/isarray-0.0.1.tgz",
-          "integrity": "sha1-ihis/Kmo9Bd+Cav8YDiTmwXR7t8=",
-          "optional": true
+          "integrity": "sha1-ihis/Kmo9Bd+Cav8YDiTmwXR7t8="
         },
         "readable-stream": {
           "version": "1.0.34",
           "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-1.0.34.tgz",
           "integrity": "sha1-Elgg40vIQtLyqq+v5MKRbuMsFXw=",
-          "optional": true,
           "requires": {
             "core-util-is": "~1.0.0",
             "inherits": "~2.0.1",
@@ -5496,7 +5379,6 @@
       "version": "2.3.2",
       "resolved": "https://registry.npmjs.org/tough-cookie/-/tough-cookie-2.3.2.tgz",
       "integrity": "sha1-8IH3bkyFcg5sN6X6ztc3FQ2EByo=",
-      "optional": true,
       "requires": {
         "punycode": "^1.4.1"
       }
@@ -5505,7 +5387,6 @@
       "version": "0.6.0",
       "resolved": "https://registry.npmjs.org/tunnel-agent/-/tunnel-agent-0.6.0.tgz",
       "integrity": "sha1-J6XeoGs2sEoKmWZ3SykIaPD8QP0=",
-      "optional": true,
       "requires": {
         "safe-buffer": "^5.0.1"
       }
@@ -5525,8 +5406,7 @@
     "ultron": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/ultron/-/ultron-1.0.2.tgz",
-      "integrity": "sha1-rOEWq1V80Zc4ak6I9GhTeMiy5Po=",
-      "optional": true
+      "integrity": "sha1-rOEWq1V80Zc4ak6I9GhTeMiy5Po="
     },
     "unc-path-regex": {
       "version": "0.1.2",
@@ -5675,8 +5555,7 @@
     "utf8": {
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/utf8/-/utf8-2.1.0.tgz",
-      "integrity": "sha1-DP7FyAUtRKI+OqqQgQToB1+V39U=",
-      "optional": true
+      "integrity": "sha1-DP7FyAUtRKI+OqqQgQToB1+V39U="
     },
     "util": {
       "version": "0.10.3",
@@ -5709,8 +5588,7 @@
     "uuid": {
       "version": "3.1.0",
       "resolved": "https://registry.npmjs.org/uuid/-/uuid-3.1.0.tgz",
-      "integrity": "sha512-DIWtzUkw04M4k3bf1IcpS2tngXEL26YUD2M0tMDUpnUrz2hgzUBlD55a4FjdLGPvfHxS6uluGWvaVEqgBcVa+g==",
-      "optional": true
+      "integrity": "sha512-DIWtzUkw04M4k3bf1IcpS2tngXEL26YUD2M0tMDUpnUrz2hgzUBlD55a4FjdLGPvfHxS6uluGWvaVEqgBcVa+g=="
     },
     "v8flags": {
       "version": "3.1.2",
@@ -5741,7 +5619,6 @@
       "version": "1.10.0",
       "resolved": "https://registry.npmjs.org/verror/-/verror-1.10.0.tgz",
       "integrity": "sha1-OhBcoXBTr1XW4nDB+CiGguGNpAA=",
-      "optional": true,
       "requires": {
         "assert-plus": "^1.0.0",
         "core-util-is": "1.0.2",
@@ -5751,8 +5628,7 @@
         "assert-plus": {
           "version": "1.0.0",
           "resolved": "https://registry.npmjs.org/assert-plus/-/assert-plus-1.0.0.tgz",
-          "integrity": "sha1-8S4PPF13sLHN2RRpQuTpbB5N1SU=",
-          "optional": true
+          "integrity": "sha1-8S4PPF13sLHN2RRpQuTpbB5N1SU="
         }
       }
     },
diff --git a/packages/crypto-wallet-core/package-lock.json b/packages/crypto-wallet-core/package-lock.json
index 94ba24b23e5..4faf6f0b6a6 100644
--- a/packages/crypto-wallet-core/package-lock.json
+++ b/packages/crypto-wallet-core/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "crypto-wallet-core",
-  "version": "8.6.0",
+  "version": "8.7.3",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/packages/insight/package-lock.json b/packages/insight/package-lock.json
index 995c0fac5e5..c09aec2630c 100644
--- a/packages/insight/package-lock.json
+++ b/packages/insight/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "@bitpay/insight-previous",
-  "version": "8.6.0",
+  "version": "8.7.2",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/packages/insight/package.json b/packages/insight/package.json
index fe5cd9b02d9..72c3fcbf6c8 100644
--- a/packages/insight/package.json
+++ b/packages/insight/package.json
@@ -33,6 +33,7 @@
     "ionic:serve": "ionic-app-scripts serve --port 8200",
     "postinstall": "./node_modules/.bin/webdriver-manager update --gecko false",
     "start": "npm run ionic:serve",
+    "start:prod": "ENV=prod CHAIN=BTC NETWORK=mainnet API_PREFIX=https://api.bitcore.io/api npm run ionic:serve",
     "test": "ng test --watch=false --code-coverage --no-progress",
     "fix:prettier": "prettier '{*,**/*}.{js,ts,md,json,css}' --write",
     "fix:tslint": "tslint --type-check --fix --project ."
diff --git a/packages/insight/src/pages/broadcast-tx/broadcast-tx.ts b/packages/insight/src/pages/broadcast-tx/broadcast-tx.ts
index a24e82502bd..17ba76b2a9b 100644
--- a/packages/insight/src/pages/broadcast-tx/broadcast-tx.ts
+++ b/packages/insight/src/pages/broadcast-tx/broadcast-tx.ts
@@ -57,7 +57,7 @@ export class BroadcastTxPage {
     };
 
     this.httpClient
-      .post(this.apiProvider.getUrl() + '/tx/send', postData)
+      .post(this.apiProvider.getUrl(this.chainNetwork) + '/tx/send', postData)
       .subscribe(
         response => {
           this.presentToast(true, response);
diff --git a/packages/insight/src/providers/address/address.ts b/packages/insight/src/providers/address/address.ts
index fa167d9d488..75fc4b67fa1 100644
--- a/packages/insight/src/providers/address/address.ts
+++ b/packages/insight/src/providers/address/address.ts
@@ -27,15 +27,18 @@ export class AddressProvider {
     chainNetwork?: ChainNetwork
   ): Observable<ApiAddr> {
     return this.httpClient.get<ApiAddr>(
-      `${this.apiProvider.getUrlPrefix()}/${chainNetwork.chain}/${
-        chainNetwork.network
-      }/address/${addrStr}/balance`
+      `${this.apiProvider.getUrl(chainNetwork)}/address/${addrStr}/balance`
     );
   }
 
-  public getAddressActivity(addrStr?: string): Observable<ApiCoin[] & ApiEthCoin[]> {
+  public getAddressActivity(
+    addrStr?: string,
+    chainNetwork?: ChainNetwork
+  ): Observable<ApiCoin[] & ApiEthCoin[]> {
     return this.httpClient.get<ApiCoin[] & ApiEthCoin[]>(
-      `${this.apiProvider.getUrl()}/address/${addrStr}/txs?limit=1000`
+      `${this.apiProvider.getUrl(
+        chainNetwork
+      )}/address/${addrStr}/txs?limit=1000`
     );
   }
 }
diff --git a/packages/insight/src/providers/api/api.ts b/packages/insight/src/providers/api/api.ts
index 4f633a4d941..948015f3f49 100644
--- a/packages/insight/src/providers/api/api.ts
+++ b/packages/insight/src/providers/api/api.ts
@@ -15,6 +15,15 @@ export interface NetworkSettings {
   selectedNetwork: ChainNetwork;
 }
 
+const CurrentEnv = process.env.ENV || 'dev';
+
+const EnvApiHosts: { [env: string]: string[] } = {
+  prod: ['https://api.bitcore.io/api', 'https://api-eth.bitcore.io/api'],
+  dev: ['/api']
+};
+
+const CurrentApiHosts = EnvApiHosts[CurrentEnv];
+
 @Injectable()
 export class ApiProvider {
   public defaultNetwork = {
@@ -23,7 +32,8 @@ export class ApiProvider {
   };
   public networkSettings = {
     availableNetworks: [this.defaultNetwork],
-    selectedNetwork: this.defaultNetwork
+    selectedNetwork: this.defaultNetwork,
+    chainNetworkLookup: {}
   };
 
   public ratesAPI = {
@@ -38,28 +48,69 @@ export class ApiProvider {
     private logger: Logger
   ) {
     this.getAvailableNetworks().subscribe(data => {
-      const availableNetworks = data;
+      const newNetworks = data
+        .map(x => x.supported)
+        .reduce((agg, arr) => [...agg].concat(arr), []);
+
+      const chainNetworkLookup = {};
+      for (const hostConfig of data) {
+        for (const chainNetwork of hostConfig.supported) {
+          const key = `${chainNetwork.chain}:${chainNetwork.network}`;
+          chainNetworkLookup[key] = hostConfig.host;
+        }
+      }
+
+      for (const { chain, network } of newNetworks) {
+        const found = this.networkSettings.availableNetworks.find(
+          available =>
+            available.chain === chain && available.network === network
+        );
+        if (!found) {
+          this.networkSettings.availableNetworks.push({ chain, network });
+        }
+      }
+
       this.networkSettings = {
-        availableNetworks,
-        selectedNetwork: this.networkSettings.selectedNetwork
+        availableNetworks: this.networkSettings.availableNetworks,
+        selectedNetwork: this.networkSettings.selectedNetwork,
+        chainNetworkLookup
       };
     });
   }
 
-  public getAvailableNetworks(): Observable<ChainNetwork[]> {
-    return this.httpClient.get<ChainNetwork[]>(
-      this.getUrlPrefix() + '/status/enabled-chains'
+  public getAvailableNetworks(): Observable<
+    Array<{ host: string; supported: ChainNetwork[] }>
+  > {
+    const hosts = EnvApiHosts[CurrentEnv];
+    return Observable.fromPromise(
+      Promise.all(
+        hosts.map(async host => {
+          const supported = await this.httpClient
+            .get<ChainNetwork[]>(host + '/status/enabled-chains')
+            .toPromise();
+          return {
+            host,
+            supported
+          };
+        })
+      )
     );
   }
 
-  public getUrlPrefix(): string {
-    const prefix: string = this.defaults.getDefault('%API_PREFIX%');
+  public getUrlPrefix(chain, network): string {
+    const defaultChain = chain || this.defaultNetwork.chain;
+    const defaultNetwork = network || this.defaultNetwork.network;
+    const key = `${defaultChain}:${defaultNetwork}`;
+    const lookupHost = this.networkSettings.chainNetworkLookup[key];
+    const prefix = lookupHost || this.defaults.getDefault('%API_PREFIX%');
     return prefix;
   }
-  public getUrl(): string {
-    const prefix: string = this.defaults.getDefault('%API_PREFIX%');
-    const chain: string = this.networkSettings.selectedNetwork.chain;
-    const network: string = this.networkSettings.selectedNetwork.network;
+
+  public getUrl(params?: { chain?: string; network?: string }): string {
+    let { chain, network } = params;
+    chain = chain || this.networkSettings.selectedNetwork.chain;
+    network = network || this.networkSettings.selectedNetwork.network;
+    const prefix: string = this.getUrlPrefix(chain, network);
     const apiPrefix = `${prefix}/${chain}/${network}`;
     return apiPrefix;
   }
@@ -74,16 +125,20 @@ export class ApiProvider {
 
   public changeNetwork(network: ChainNetwork): void {
     const availableNetworks = this.networkSettings.availableNetworks;
-    const isValid = _.some(availableNetworks, network);
-    if (!isValid) {
-      this.logger.error(
-        'Invalid URL: missing or invalid COIN or NETWORK param'
-      );
-      return;
-    }
+    // Can't do the following because availableNetworks is loaded
+    /*
+     *const isValid = _.some(availableNetworks, network);
+     *if (!isValid) {
+     *  this.logger.error(
+     *    'Invalid URL: missing or invalid COIN or NETWORK param'
+     *  );
+     *  return;
+     *}
+     */
     this.networkSettings = {
       availableNetworks,
-      selectedNetwork: network
+      selectedNetwork: network,
+      chainNetworkLookup: this.networkSettings.chainNetworkLookup || {}
     };
   }
 }
diff --git a/packages/insight/src/providers/blocks/blocks.ts b/packages/insight/src/providers/blocks/blocks.ts
index 9c068d0e8c0..d27ca65b8c1 100644
--- a/packages/insight/src/providers/blocks/blocks.ts
+++ b/packages/insight/src/providers/blocks/blocks.ts
@@ -73,15 +73,27 @@ export class BlocksProvider {
     public httpClient: HttpClient,
     public currency: CurrencyProvider,
     private api: ApiProvider
-  ) { }
+  ) {}
 
   public toEthAppBlock(block: ApiEthBlock): AppEthBlock {
-    return { ...this.toAppBlock(block),  gasLimit: block.gasLimit, gasUsed: block.gasUsed, difficulty: block.difficulty, totalDifficulty: block.totalDifficulty};
+    return {
+      ...this.toAppBlock(block),
+      gasLimit: block.gasLimit,
+      gasUsed: block.gasUsed,
+      difficulty: block.difficulty,
+      totalDifficulty: block.totalDifficulty
+    };
   }
 
   public toUtxoCoinAppBlock(block: ApiUtxoCoinBlock): AppUtxoCoinBlock {
     const difficulty: number = 0x1d00ffff / block.bits;
-      return { ...this.toAppBlock(block), merkleroot: block.merkleRoot, version: block.version, bits: block.bits.toString(16), difficulty};
+    return {
+      ...this.toAppBlock(block),
+      merkleroot: block.merkleRoot,
+      version: block.version,
+      bits: block.bits.toString(16),
+      difficulty
+    };
   }
 
   public toAppBlock(block: ApiBlock): AppBlock {
@@ -107,10 +119,10 @@ export class BlocksProvider {
     };
   }
 
-  public getCurrentHeight(chainNetwork: ChainNetwork): Observable<ApiEthBlock & ApiUtxoCoinBlock> {
-    const heightUrl = `${this.api.getUrlPrefix()}/${chainNetwork.chain}/${
-      chainNetwork.network
-      }/block/tip`;
+  public getCurrentHeight(
+    chainNetwork: ChainNetwork
+  ): Observable<ApiEthBlock & ApiUtxoCoinBlock> {
+    const heightUrl = `${this.api.getUrl(chainNetwork)}/block/tip`;
     return this.httpClient.get<ApiEthBlock & ApiUtxoCoinBlock>(heightUrl);
   }
 
@@ -118,9 +130,7 @@ export class BlocksProvider {
     chainNetwork: ChainNetwork,
     numBlocks: number = 10
   ): Observable<ApiEthBlock[] & ApiUtxoCoinBlock[]> {
-    const url = `${this.api.getUrlPrefix()}/${chainNetwork.chain}/${
-      chainNetwork.network
-      }/block?limit=${numBlocks}`;
+    const url = `${this.api.getUrl(chainNetwork)}/block?limit=${numBlocks}`;
     return this.httpClient.get<ApiEthBlock[] & ApiUtxoCoinBlock[]>(url);
   }
 
@@ -132,9 +142,7 @@ export class BlocksProvider {
     numBlocks: number = 10,
     chainNetwork: ChainNetwork
   ): Observable<ApiEthBlock[] & ApiUtxoCoinBlock[]> {
-    const url = `${this.api.getUrlPrefix()}/${chainNetwork.chain}/${
-      chainNetwork.network
-      }/block?since=${since}&limit=${numBlocks}&paging=height&direction=-1`;
+    const url = `${this.api.getUrl(chainNetwork)}/block?since=${since}&limit=${numBlocks}&paging=height&direction=-1`;
     return this.httpClient.get<ApiEthBlock[] & ApiUtxoCoinBlock[]>(url);
   }
 
@@ -142,9 +150,7 @@ export class BlocksProvider {
     hash: string,
     chainNetwork: ChainNetwork
   ): Observable<ApiEthBlock & ApiUtxoCoinBlock> {
-    const url = `${this.api.getUrlPrefix()}/${chainNetwork.chain}/${
-      chainNetwork.network
-      }/block/${hash}`;
+    const url = `${this.api.getUrl(chainNetwork)}/block/${hash}`;
     return this.httpClient.get<ApiEthBlock & ApiUtxoCoinBlock>(url);
   }
 }
diff --git a/packages/insight/src/providers/search/search.ts b/packages/insight/src/providers/search/search.ts
index d8d0cd9ac58..63008e3105b 100644
--- a/packages/insight/src/providers/search/search.ts
+++ b/packages/insight/src/providers/search/search.ts
@@ -19,9 +19,7 @@ export class SearchProvider {
     type: string,
     chainNetwork: ChainNetwork
   ): Observable<any> {
-    this.apiURL = `${this.apiProvider.getUrlPrefix()}/${chainNetwork.chain}/${
-      chainNetwork.network
-    }`;
+    this.apiURL = `${this.apiProvider.getUrl(chainNetwork)}`;
 
     switch (type) {
       case 'blockOrTx':
@@ -36,10 +34,10 @@ export class SearchProvider {
 
   public isInputValid(inputValue, chainNetwork) {
     return this.httpClient
-      .get<{isValid: boolean, type: string}>(`${this.apiProvider.getUrlPrefix()}/${chainNetwork.chain}/${
-        chainNetwork.network
-      }/valid/${inputValue}`)
-      .pipe(map(res => ({ isValid: res.isValid , type: res.type})));
+      .get<{ isValid: boolean; type: string }>(
+        `${this.apiProvider.getUrl(chainNetwork)}/valid/${inputValue}`
+      )
+      .pipe(map(res => ({ isValid: res.isValid, type: res.type })));
   }
 
   private searchBlock(block: string): Observable<{ block: any }> {
diff --git a/packages/insight/src/providers/transactions/transactions.ts b/packages/insight/src/providers/transactions/transactions.ts
index 8e70a821613..332a4429932 100644
--- a/packages/insight/src/providers/transactions/transactions.ts
+++ b/packages/insight/src/providers/transactions/transactions.ts
@@ -75,7 +75,7 @@ export interface ApiEthCoin {
   network: string;
   nonce: string;
   to: string;
-  txid:string;
+  txid: string;
   value: number;
 }
 
@@ -90,11 +90,11 @@ export interface AppCoin {
 }
 
 export interface AppEthCoin {
-  to: string,
-  from: string,
-  txid: string,
-  fee: number,
-  valueOut: number,
+  to: string;
+  from: string;
+  txid: string;
+  fee: number;
+  valueOut: number;
 }
 
 export interface AppInput {
@@ -166,7 +166,7 @@ export class TxsProvider {
     public currency: CurrencyProvider,
     public blocksProvider: BlocksProvider,
     private apiProvider: ApiProvider
-  ) { }
+  ) {}
 
   public getFee(tx: AppUtxoCoinsTx): number {
     const sumSatoshis: any = (arr: any): number =>
@@ -178,16 +178,22 @@ export class TxsProvider {
   }
 
   public toEthAppTx(tx: ApiEthTx): AppEthTx {
-    return { ...this.toAppTx(tx), to: tx.to, from: tx.from, gasLimit: tx.gasLimit, gasPrice: tx.gasPrice };
+    return {
+      ...this.toAppTx(tx),
+      to: tx.to,
+      from: tx.from,
+      gasLimit: tx.gasLimit,
+      gasPrice: tx.gasPrice
+    };
   }
 
   public toUtxoCoinsAppTx(tx: ApiUtxoCoinTx): AppUtxoCoinsTx {
-    return { 
-      ...this.toAppTx(tx), 
+    return {
+      ...this.toAppTx(tx),
       vin: [], // populated when coins are retrieved
       vout: [], // populated when coins are retrieved
       version: tx.version
-     };
+    };
   }
 
   public toAppTx(tx: ApiUtxoCoinTx | ApiEthTx): AppTx {
@@ -212,7 +218,7 @@ export class TxsProvider {
       from: coin.from,
       txid: coin.txid,
       fee: coin.fee,
-      valueOut: coin.value,
+      valueOut: coin.value
     };
   }
 
@@ -236,16 +242,15 @@ export class TxsProvider {
     if (args.blockHash) {
       queryString += `?blockHash=${args.blockHash}`;
     }
-    const url = `${this.apiProvider.getUrlPrefix()}/${chainNetwork.chain}/${
-      chainNetwork.network
-      }/tx/${queryString}`;
+    const url = `${this.apiProvider.getUrl(chainNetwork)}/tx/${queryString}`;
     return this.httpClient.get<ApiEthTx[] & ApiUtxoCoinTx[]>(url);
   }
 
-  public getTx(hash: string, chainNetwork: ChainNetwork): Observable<ApiEthTx & ApiUtxoCoinTx> {
-    const url = `${this.apiProvider.getUrlPrefix()}/${chainNetwork.chain}/${
-      chainNetwork.network
-      }/tx/${hash}`;
+  public getTx(
+    hash: string,
+    chainNetwork: ChainNetwork
+  ): Observable<ApiEthTx & ApiUtxoCoinTx> {
+    const url = `${this.apiProvider.getUrl(chainNetwork)}/tx/${hash}`;
     return this.httpClient.get<ApiEthTx & ApiUtxoCoinTx>(url);
   }
 
@@ -253,9 +258,7 @@ export class TxsProvider {
     txId: string,
     chainNetwork: ChainNetwork
   ): Observable<CoinsApiResponse> {
-    const url = `${this.apiProvider.getUrlPrefix()}/${chainNetwork.chain}/${
-      chainNetwork.network
-      }/tx/${txId}/coins`;
+    const url = `${this.apiProvider.getUrl(chainNetwork)}/tx/${txId}/coins`;
     return this.httpClient.get<CoinsApiResponse>(url);
   }