diff --git a/README.md b/README.md
index 1814fe1..21900aa 100644
--- a/README.md
+++ b/README.md
@@ -69,6 +69,8 @@ Coin/token info stored in `\general\${token_name}` folders. Specific blockchain
   "blockTimeFixed": 5000, // Optional. Fixed block time in ms
   "blockTimeAvg": 600000, // Optional. Average block time in ms
 
+  "minNodeVersion": "0.8.0", // Optional. Minimal supported node API version
+
   // Optional. Node links for API
   "nodes": [
     { "url": "https://node.example.com" },
@@ -79,6 +81,17 @@ Coin/token info stored in `\general\${token_name}` folders. Specific blockchain
     }
   ],
 
+  // Optional. Services related to a project
+  "services": {
+    "infoService": [
+      { "url": "https://info.example.com" },
+      {
+        "url": "https://second-service.example.com",
+        "alt_ip": "0.0.0.1:80" // Alternative way to connect if the domain of a service is censored
+      }
+    ],
+  },
+
   // Optional. Additional project links
   "links": [
     {
@@ -90,6 +103,19 @@ Coin/token info stored in `\general\${token_name}` folders. Specific blockchain
       "url": "https://example.com/whitepaper.pdf"
     }
   ]
+
+  // Optional. Tor configuration if a project uses Tor
+  // It follows the same structure as the root properties
+  // Currently supported props are described below:
+  "tor": {
+    "website": "http://abc.onion",
+    "explorer": "http://xyz.onion",
+    "explorerTx": "http://xyz.onion/tx/${ID}",
+    "explorerAddress": "http://xyz.onion/address/${ID}",
+    "nodes": [/*...*/],
+    "services": {/*...*/},
+    "links": [/*...*/]
+  }
 }
 ```
 
diff --git a/assets/general/adamant/info.json b/assets/general/adamant/info.json
index 91d153c..c33f22e 100644
--- a/assets/general/adamant/info.json
+++ b/assets/general/adamant/info.json
@@ -24,6 +24,7 @@
     "oldPendingInterval": 4000,
     "registeredInterval": 4000
   },
+  "minNodeVersion": "0.7.0",
   "nodes": [
     { "url": "https://clown.adamant.im" },
     { "url": "https://lake.adamant.im" },
@@ -43,6 +44,14 @@
     { "url": "https://node1.adamant.business" },
     { "url": "https://node2.blockchain2fa.io" }
   ],
+  "services": {
+    "infoService": [
+      {
+        "url": "https://info.adamant.im",
+        "alt_ip": "http://88.198.156.44:80"
+      }
+    ]
+  },
   "links": [
     {
       "name": "github",
@@ -56,5 +65,35 @@
       "name": "whitepaper",
       "url": "https://adamant.im/whitepaper/adamant-whitepaper-en.pdf"
     }
-  ]
+  ],
+  "tor": {
+    "website": "http://adamantim24okpwfr4wxjgsh6vtw4odoiabhsfaqaktnfqzrjrspjuid.onion",
+    "explorer": "http://srovpmanmrbmbqe63vp5nycsa3j3g6be3bz46ksmo35u5pw7jjtjamid.onion",
+    "explorerTx": "http://srovpmanmrbmbqe63vp5nycsa3j3g6be3bz46ksmo35u5pw7jjtjamid.onion/tx/${ID}",
+    "explorerAddress": "http://srovpmanmrbmbqe63vp5nycsa3j3g6be3bz46ksmo35u5pw7jjtjamid.onion/address/${ID}",
+    "nodes": [
+      {
+        "url": "http://37g5to2z6bdoeegun4hms2hvkfbdxh4rcon4e3p267wtfkh4ji2ns6id.onion"
+      },
+      {
+        "url": "http://fqjcvsibnbwhlwxndzqzziapiwoidgn24avfiauu4wo2fc3yyiy2qcid.onion"
+      },
+      {
+        "url": "http://omhrhpc45njpgzp4fggtndazaodwuwvb5in6hsn3k7tvaqennmfaa2qd.onion"
+      },
+      {
+        "url": "http://uxu6vnnrrnl7tmo7i657yvs4jbgdz734xvufryoi326az5dzufuwboad.onion"
+      },
+      {
+        "url": "http://rukehjd2yalzgny7mdjqtzown2mazsaeh4zr7zjdg4l5afkgc3z2kgqd.onion"
+      }
+    ],
+    "services": {
+      "infoService": [
+        {
+          "url": "http://czjsawp2crjmnkliw2h2kpk7wwd3a36zvvnvqgvzmi4t4vc2yzm7j2qd.onion"
+        }
+      ]
+    }
+  }
 }
diff --git a/assets/general/bitcoin/info.json b/assets/general/bitcoin/info.json
index 8c5fc36..8fa3938 100644
--- a/assets/general/bitcoin/info.json
+++ b/assets/general/bitcoin/info.json
@@ -29,8 +29,14 @@
   },
   "txConsistencyMaxTime": 10800000,
   "nodes": [
-    { "url": "https://btcnode1.adamant.im" },
-    { "url": "https://btcnode2.adamant.im" }
+    {
+      "url": "https://btcnode1.adamant.im",
+      "alt_ip": "http://176.9.38.204:44099"
+    },
+    {
+      "url": "https://btcnode2.adamant.im",
+      "alt_ip": "http://176.9.32.126:44099"
+    }
   ],
   "links": [
     {
@@ -49,5 +55,15 @@
       "name": "whitepaper",
       "url": "https://bitcoin.org/bitcoin.pdf"
     }
-  ]
+  ],
+  "tor": {
+    "nodes": [
+      {
+        "url": "http://cc6ibzkfeseuwnmtjc6hlsd44bzg2sr3shbv7n35nj2rk2vm6dmtlnqd.onion"
+      },
+      {
+        "url": "http://mgplh7en3d6ywsec5h6q3tc6mirsleb5cmlyn6nmp25qrb6gy35nypad.onion"
+      }
+    ]
+  }
 }
diff --git a/assets/general/dash/info.json b/assets/general/dash/info.json
index 620c1bf..1f744ec 100644
--- a/assets/general/dash/info.json
+++ b/assets/general/dash/info.json
@@ -47,5 +47,12 @@
       "name": "whitepaper",
       "url": "https://github.com/dashpay/dash/wiki/Whitepaper"
     }
-  ]
+  ],
+  "tor": {
+    "nodes": [
+      {
+        "url": "http://ldod53womnlwjmd4noq5yuq26xx3mmbrr4uogkfymuakhofjcuqeygad.onion"
+      }
+    ]
+  }
 }
diff --git a/assets/general/doge/info.json b/assets/general/doge/info.json
index 1077b7a..a794ce7 100644
--- a/assets/general/doge/info.json
+++ b/assets/general/doge/info.json
@@ -30,7 +30,10 @@
   "txConsistencyMaxTime": 900000,
   "nodes": [
     { "url": "https://dogenode1.adamant.im" },
-    { "url": "https://dogenode2.adamant.im" }
+    {
+      "url": "https://dogenode2.adamant.im",
+      "alt_ip": "http://176.9.32.126:44098"
+    }
   ],
   "links": [
     {
@@ -49,5 +52,15 @@
       "name": "whitepaper",
       "url": "https://github.com/dogecoin/dogecoin/blob/master/README.md"
     }
-  ]
+  ],
+  "tor": {
+    "nodes": [
+      {
+        "url": "http://mtg4mq43p67cbj6qwcqgppjv7uzm7ximjlzapsbnbh5ls6zqkjsq26ad.onion"
+      },
+      {
+        "url": "http://bfu3iiofsagyhi22zijfilbkzlzbalpylhhfcluqmezx2avdwcxut7yd.onion"
+      }
+    ]
+  }
 }
diff --git a/assets/general/ethereum/info.json b/assets/general/ethereum/info.json
index ad17768..eecbc62 100644
--- a/assets/general/ethereum/info.json
+++ b/assets/general/ethereum/info.json
@@ -34,6 +34,12 @@
   "nodes": [
     {
       "url": "https://ethnode1.adamant.im",
+      "alt_ip": "http://95.216.41.106:44099",
+      "hasIndex": true
+    },
+    {
+      "url": "https://ethnode2.adamant.im",
+      "alt_ip": "http://95.216.114.252:44099",
       "hasIndex": true
     }
   ],
@@ -54,5 +60,17 @@
       "name": "whitepaper",
       "url": "https://github.com/ethereum/wiki/wiki/White-Paper"
     }
-  ]
+  ],
+  "tor": {
+    "nodes": [
+      {
+        "url": "http://vj3qid4h2d4cj2gexivjuuybah3mjzenpdyr5bj6z4hctp52jn6qsgid.onion",
+        "hasIndex": true
+      },
+      {
+        "url": "http://jpbrp6xapsyfnvyosrpu5wmoi62fqotazkicjeiob32yz77rt7axobqd.onion",
+        "hasIndex": true
+      }
+    ]
+  }
 }
diff --git a/assets/general/lisk/info.json b/assets/general/lisk/info.json
index 8283dc5..754bd57 100644
--- a/assets/general/lisk/info.json
+++ b/assets/general/lisk/info.json
@@ -31,10 +31,12 @@
     { "url": "https://lisknode3.adamant.im" },
     { "url": "https://lisknode4.adamant.im" }
   ],
-  "serviceNodes": [
-    { "url": "https://liskservice3.adamant.im" },
-    { "url": "https://liskservice4.adamant.im" }
-  ],
+  "services": {
+    "lskService": [
+      { "url": "https://liskservice3.adamant.im" },
+      { "url": "https://liskservice4.adamant.im" }
+    ]
+  },
   "links": [
     {
       "name": "github",
@@ -48,5 +50,25 @@
       "name": "reddit",
       "url": "https://reddit.com/r/Lisk"
     }
-  ]
+  ],
+  "tor": {
+    "nodes": [
+      {
+        "url": "http://nl2c4vcsdrd6je3ebt4236yst55mbso72ojmksrmlyoikapgnu647tid.onion"
+      },
+      {
+        "url": "http://qpjxvkathebm7oso3dk5hb4cggbeecqvcpcthuxlpovtn66plr6f4wyd.onion"
+      }
+    ],
+    "services": {
+      "lskService": [
+        {
+          "url": "http://xqrymra5go2nb3cslb3c3iv4weeuicybcxpjee4ay2indk2hgo7rw4qd.onion"
+        },
+        {
+          "url": "http://s2q6phc22icy73zjccjq66555gwtvyuyrodmadwhjdhmvyehb3qrcsid.onion"
+        }
+      ]
+    }
+  }
 }
diff --git a/specification/openapi.json b/specification/openapi.json
index f0ef597..f318309 100644
--- a/specification/openapi.json
+++ b/specification/openapi.json
@@ -7,6 +7,45 @@
   "paths": {},
   "components": {
     "schemas": {
+      "NodeInfo": {
+        "type": "object",
+        "required": ["url"],
+        "properties": {
+          "url": {
+            "type": "string"
+          },
+          "alt_ip": {
+            "type": "string"
+          },
+          "hasIndex": {
+            "type": "boolean"
+          }
+        }
+      },
+      "ProjectLink": {
+        "type": "object",
+        "required": ["name", "url"],
+        "properties": {
+          "name": {
+            "type": "string"
+          },
+          "url": {
+            "type": "string"
+          }
+        }
+      },
+      "Service": {
+        "type": "object",
+        "required": ["url"],
+        "properties": {
+          "url": {
+            "type": "string"
+          },
+          "alt_ip": {
+            "type": "string"
+          }
+        }
+      },
       "TokenGeneral": {
         "type": "object",
         "required": [
@@ -156,40 +195,71 @@
             "type": "integer",
             "description": "Time in ms when difference between in-chat transfer and Tx timestamp considered as acceptable"
           },
+          "minNodeVersion": {
+            "type": "string",
+            "description": "Minimal node API version",
+            "example": "0.8.0"
+          },
           "nodes": {
             "type": "array",
             "items": {
-              "type": "object",
-              "required": ["url"],
-              "properties": {
-                "url": {
-                  "type": "string"
-                },
-                "alt_ip": {
-                  "type": "string"
-                },
-                "hasIndex": {
-                  "type": "boolean"
-                }
-              }
+              "$ref": "#/components/schemas/NodeInfo"
             },
             "description": "Node links for API"
           },
+          "services": {
+            "type": "object",
+            "additionalProperties": {
+              "$ref": "#/components/schemas/Service"
+            }
+          },
           "links": {
             "type": "array",
             "items": {
-              "type": "object",
-              "required": ["name", "url"],
-              "properties": {
-                "name": {
-                  "type": "string"
+              "$ref": "#/components/schemas/ProjectLink"
+            },
+            "description": "Additional project links"
+          },
+          "tor": {
+            "type": "object",
+            "properties": {
+              "website": {
+                "type": "string",
+                "description": "Project website URL (Tor)"
+              },
+              "explorer": {
+                "type": "string",
+                "description": "Explorer URL (Tor)"
+              },
+              "explorerTx": {
+                "type": "string",
+                "description": "URL to get tx info (Tor)"
+              },
+              "explorerAddress": {
+                "type": "string",
+                "description": "URL to get address info (Tor)"
+              },
+              "nodes": {
+                "type": "array",
+                "items": {
+                  "$ref": "#/components/schemas/NodeInfo"
                 },
-                "url": {
-                  "type": "string"
+                "description": "Node links for API (Tor)"
+              },
+              "services": {
+                "type": "object",
+                "additionalProperties": {
+                  "$ref": "#/components/schemas/Service"
                 }
+              },
+              "links": {
+                "type": "array",
+                "items": {
+                  "$ref": "#/components/schemas/ProjectLink"
+                },
+                "description": "Additional project links (Tor)"
               }
-            },
-            "description": "Additional project links"
+            }
           }
         }
       },