diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
new file mode 100644
index 00000000..d66c017a
--- /dev/null
+++ b/.github/workflows/test.yml
@@ -0,0 +1,30 @@
+name: Test
+
+on:
+  push:
+    branches:
+      - main  # Set a branch to deploy
+  pull_request:
+
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+    concurrency:
+      group: ${{ github.workflow }}-${{ github.ref }}
+    permissions:
+      contents: write
+    steps:
+      - uses: actions/checkout@v3
+        with:
+           fetch-depth: 0
+
+      - uses: denoland/setup-deno@v1
+        with:
+          deno-version: v1.x
+
+      - uses: szenius/set-timezone@v1.0
+        with:
+          timezoneLinux: "Europe/Prague"
+
+      - name: Test
+        run: make test
\ No newline at end of file
diff --git a/dist/bundle.json b/dist/bundle.json
index 4c0e9415..8ad9c46b 100644
--- a/dist/bundle.json
+++ b/dist/bundle.json
@@ -409,7 +409,122 @@
       "id": "pollen-mobile"
     },
     {
-      "id": "secret-network"
+      "id": "secret-network",
+      "name": "Secret Network",
+      "categories": [
+        "infrastructure"
+      ],
+      "ecosystem": "Secret",
+      "token": [
+        {
+          "name": "Secret",
+          "symbol": "SCRT"
+        }
+      ],
+      "description": "Chain for private computations",
+      "project_type": "Infrastructure",
+      "product_launch_day": "Feb 13, 2020",
+      "technology": {
+        "type": "TEE",
+        "name": "Trusted execution environment",
+        "features": "privacy, DeFi, NFTs, PaaS"
+      },
+      "links": {
+        "web": "https://scrt.network/",
+        "twitter": "https://twitter.com/SecretNetwork",
+        "telegram": "https://t.me/scrtCommunity",
+        "discord": "https://discord.com/invite/secret-network-360051864110235648",
+        "blog": "https://scrt.network/blog",
+        "facebook": null,
+        "block_explorer": "https://www.mintscan.io/secret",
+        "whitepaper": "https://scrt.network/graypaper/",
+        "github": "https://github.com/scrtlabs/SecretNetwork",
+        "docs": "https://docs.scrt.network/secret-network-documentation/",
+        "forum": "https://forum.scrt.network/"
+      },
+      "blockchain_features": {
+        "p2p": false,
+        "encryption": "TEE",
+        "upgradability": {
+          "enabled": true,
+          "type": "governance/fork"
+        },
+        "opensource": true,
+        "viewing_key": true,
+        "dissapearing_tx": false,
+        "connected_tx": true,
+        "reversability_condition": "viewing key, hack",
+        "data_masking": "Secret Contracts",
+        "asset_custody_type": "non-custody"
+      },
+      "licences": "MIT License",
+      "privacy_policy": {
+        "defined": false
+      },
+      "team": {
+        "anonymous": false,
+        "teammembers": [
+          {
+            "name": "Alex Zaidelson",
+            "role": "SLabs CEO",
+            "link": "https://twitter.com/azaidelson"
+          }
+        ],
+        "company": [
+          {
+            "name": "Secret Labs",
+            "link": "https://www.scrtlabs.com/",
+            "contacts": "info@scrtlabs.com"
+          }
+        ]
+      },
+      "storage": {
+        "decentralized": true
+      },
+      "tracebility": {
+        "tracked_data": "user SCRT adress",
+        "kyc": false,
+        "sign_in_type_requirments": "wallet"
+      },
+      "third_party_dependency": false,
+      "compliance": false,
+      "social_trust": "Slabs ( MRSINGER )",
+      "technical_spof": "Can decrypt",
+      "history": [
+        {
+          "title": "Mainnet",
+          "event_type": "launch",
+          "description": "Mainnet",
+          "time": "Feb 13, 2020",
+          "link": "https://shadeprotocol.io/blog/shade-protocol-claim-tutorial"
+        }
+      ],
+      "client_diversability": [
+        {
+          "name": "Keplr",
+          "link": "https://www.keplr.app/"
+        },
+        {
+          "name": "Starshell",
+          "link": "https://starshell.net/"
+        }
+      ],
+      "default_privacy": false,
+      "funding": [
+        {
+          "name": "Private investors",
+          "type": "ICO",
+          "link": "https://icodrops.com/secret-network/",
+          "value": "236.500.000 $",
+          "time": "Jul 23, 2020"
+        }
+      ],
+      "project_status": {
+        "live_status": true,
+        "version": "Mainnet",
+        "testnet": true,
+        "mainnet": true
+      }
     },
     {
       "id": "mysterium"
@@ -478,7 +593,101 @@
       "id": "litecash"
     },
     {
-      "id": "zcash"
+      "id": "zcash",
+      "name": "Zcash",
+      "categories": [
+        "currency"
+      ],
+      "ecosystem": "Zcash",
+      "token": [
+        {
+          "name": "Zcash",
+          "symbol": "ZEC"
+        }
+      ],
+      "security": "PoW",
+      "description": "A simple, secure digital currency that protects your privacy.",
+      "project_type": "Currency",
+      "product_launch_day": "Oct 28, 2016",
+      "technology": {
+        "type": "zkSNARKs",
+        "name": "Zero-knowlindge",
+        "features": "private, currency, payments"
+      },
+      "links": {
+        "web": "https://z.cash/",
+        "coingecko": "https://www.coingecko.com/en/coins/zcash",
+        "twitter": "https://twitter.com/zcash",
+        "telegram": "https://t.me/zcash_community",
+        "discord": null,
+        "blog": null,
+        "facebook": null,
+        "block_explorer": "https://zcashblockexplorer.com/",
+        "whitepaper": "https://whitepaper.io/document/645/zcash-whitepaper",
+        "github": "https://github.com/zcash/zcash",
+        "docs": "https://zcash.readthedocs.io/en/latest/",
+        "forum": "https://forum.zcashcommunity.com/"
+      },
+      "blockchain_features": {
+        "p2p": false,
+        "encryption": "zk-SNARKs",
+        "upgradability": {
+          "enabled": true,
+          "type": "fork"
+        },
+        "opensource": true,
+        "viewing_key": true,
+        "dissapearing_tx": false,
+        "frontend_anonymity": "options",
+        "identity_integration": null,
+        "connected_tx": false,
+        "revealed_recipient": false,
+        "revealed_sender": false,
+        "revealed_ammount": false,
+        "reversability_condition": "viewing key, hack",
+        "data_masking": "Shielded pools",
+        "asset_custody_type": "non-custody"
+      },
+      "licences": null,
+      "third_party_dependency": false,
+      "compliance": false,
+      "social_trust": null,
+      "technical_spof": null,
+      "history": [
+        {
+          "title": "Mainet",
+          "event_type": "launch",
+          "description": "Airdrop",
+          "time": "Oct 28, 2016",
+          "link": null
+        }
+      ],
+      "wallets": [
+        {
+          "name": "Ywallet",
+          "link": "https://ywallet.app/"
+        },
+        {
+          "name": "Edge Wallet",
+          "link": "https://z.cash/ecosystem/edge-wallet/"
+        }
+      ],
+      "default_privacy": false,
+      "funding": [
+        {
+          "name": null,
+          "type": null,
+          "link": null,
+          "value": null,
+          "time": null
+        }
+      ],
+      "project_status": {
+        "live_status": true,
+        "version": "Mainnet",
+        "testnet": true,
+        "mainnet": true
+      }
     },
     {
       "id": "cog"
@@ -764,7 +973,7 @@
       "categories": [
         "defi"
       ],
-      "ecosystem": "Ethereum",
+      "ecosystem": "Ethereum, Elrond, Polkadot, Avalanche, Near, Flare",
       "description": "is a decentralized privacy metaprotocol enabling confidential, trusted transactions and interoperability with DeFi",
       "technology": {
         "type": "zk"
diff --git a/schema/categories.yaml b/schema/categories.yaml
deleted file mode 100644
index e08a0a7b..00000000
--- a/schema/categories.yaml
+++ /dev/null
@@ -1,13 +0,0 @@
-type: array
-required:
-  - id
-  - name
-additionalProperties: false
-items:
-  type: object
-  properties:
-    id:
-      type: string
-      pattern: '^[a-z0-9-]+$'
-    name:
-      type: string
diff --git a/schema/category.yaml b/schema/category.yaml
new file mode 100644
index 00000000..aa85db5d
--- /dev/null
+++ b/schema/category.yaml
@@ -0,0 +1,11 @@
+type: object
+additionalProperties: false
+required:
+  - id
+  - name
+properties:
+  id:
+    type: string
+    pattern: '^[a-z0-9-]+$'
+  name:
+    type: string
diff --git a/schema/project.yaml b/schema/project.yaml
index 780c700e..64447586 100644
--- a/schema/project.yaml
+++ b/schema/project.yaml
@@ -1,15 +1,18 @@
 type: object
 additionalProperties: false
 required:
+  - id
   - name
   - categories
   - ecosystem
-  - token
   - description
   - project_type
   - technology
   - links
 properties:
+  id:
+    type: string
+    pattern: '^[a-z0-9-]+$'
   name: 
     type: string
   categories:
@@ -27,7 +30,7 @@ properties:
       symbol:
         type: string
       network:
-        type: 
+        type: string
       contract_address:
         type: string
     required:
@@ -115,7 +118,7 @@ properties:
       encryption:
         type: string
       network:
-        type: 
+        type: string
       upgradability:
         type: object
         properties:
@@ -190,7 +193,7 @@ properties:
     type: object
     properties:
       decentralized:
-      type: boolean
+        type: boolean
   tracebility:
     type: object
     properties:
@@ -221,7 +224,7 @@ properties:
   social_trust:
     type: string
   technical_spof:
-    type: striing
+    type: string
   history:
     type: object
     properties:
diff --git a/utils/build.js b/utils/build.js
index 8ec03e1e..6634cbd6 100644
--- a/utils/build.js
+++ b/utils/build.js
@@ -1,14 +1,14 @@
 import { W3PData } from "./w3pdata.js";
 
-const w3pd = new W3PData()
-await w3pd.init()
+const w3pd = new W3PData();
+await w3pd.init();
 
-const outputDir = "./dist"
+const outputDir = "./dist";
 
 try {
-    await Deno.mkdir(outputDir)
+  await Deno.mkdir(outputDir);
 } catch {}
 
-const bundleFn = `${outputDir}/bundle.json`
-await Deno.writeTextFile(bundleFn, JSON.stringify(w3pd.data, null, 2))
-console.log(`Bundle writed: ${bundleFn}`)
+const bundleFn = `${outputDir}/bundle.json`;
+await Deno.writeTextFile(bundleFn, JSON.stringify(w3pd.data, null, 2));
+console.log(`Bundle writed: ${bundleFn}`);
diff --git a/utils/gen.js b/utils/gen.js
index a19d7bce..20f75819 100644
--- a/utils/gen.js
+++ b/utils/gen.js
@@ -1,56 +1,57 @@
-import yaml from 'npm:js-yaml'
+import yaml from "npm:js-yaml";
 
 function slugify(input) {
-    if (!input)
-        return '';
+  if (!input) {
+    return "";
+  }
 
-    // make lower case and trim
-    var slug = input.toLowerCase().trim();
+  // make lower case and trim
+  var slug = input.toLowerCase().trim();
 
-    // remove accents from charaters
-    slug = slug.normalize('NFD').replace(/[\u0300-\u036f]/g, '')
+  // remove accents from charaters
+  slug = slug.normalize("NFD").replace(/[\u0300-\u036f]/g, "");
 
-    // replace invalid chars with spaces
-    slug = slug.replace(/[^a-z0-9\s-]/g, ' ').trim();
+  // replace invalid chars with spaces
+  slug = slug.replace(/[^a-z0-9\s-]/g, " ").trim();
 
-    // replace multiple spaces or hyphens with a single hyphen
-    slug = slug.replace(/[\s-]+/g, '-');
+  // replace multiple spaces or hyphens with a single hyphen
+  slug = slug.replace(/[\s-]+/g, "-");
 
-    return slug;
+  return slug;
 }
 
-const projectDir = "src/projects"
+const projectDir = "src/projects";
 
-async function genCat (cat) {
-    const catDir = `${projectDir}/${cat}`
-    const f = await Deno.readTextFile(`${catDir}/src.json`)
-    const src = JSON.parse(f)
+async function genCat(cat) {
+  const catDir = `${projectDir}/${cat}`;
+  const f = await Deno.readTextFile(`${catDir}/src.json`);
+  const src = JSON.parse(f);
 
-    for (const p of src.data.Projects) {
-        const id = slugify(p.Project)
-        const pDir = `${catDir}/${id}`
-        console.log(`${id}:\n  -> ${pDir}`)
+  for (const p of src.data.Projects) {
+    const id = slugify(p.Project);
+    const pDir = `${catDir}/${id}`;
+    console.log(`${id}:\n  -> ${pDir}`);
 
-        try {
-            await Deno.mkdir(pDir)
-        } catch {}
+    try {
+      await Deno.mkdir(pDir);
+    } catch {}
 
-        const out = {
-            name: p.Project,
-            description: p.Description,
-            ecosystem: p.Ecosystem,
-            links: {
-                github: p.GitHub,
-                linkedin: p.TeamLink,
-            },
-            team: {
-                anonymous: p.Team !== "Public"
-            }
-        }
-        const yml = yaml.dump(out)
-        await Deno.writeTextFile(`${pDir}/index.yaml`, yml)
-        //console.log(id, yml)
-    }
+    const out = {
+      name: p.Project,
+      description: p.Description,
+      ecosystem: p.Ecosystem,
+      links: {
+        github: p.GitHub,
+        linkedin: p.TeamLink,
+      },
+      team: {
+        anonymous: p.Team !== "Public",
+      },
+    };
+    const yml = yaml.dump(out);
+    await Deno.writeTextFile(`${pDir}/index.yaml`, yml);
+    //console.log(id, yml)
+  }
 }
 
-genCat(Deno.args[0])
+genCat(Deno.args[0]);
diff --git a/utils/test.js b/utils/test.js
index b0e61683..051ed8e3 100644
--- a/utils/test.js
+++ b/utils/test.js
@@ -1,6 +1,40 @@
+import Ajv from "https://esm.sh/ajv@8.8.1?pin=v58";
+import addFormats from "https://esm.sh/ajv-formats@2.1.1";
+import yaml from "npm:js-yaml";
+
 import { W3PData } from "./w3pdata.js";
 
-const w3pd = new W3PData()
-await w3pd.init()
+const w3pd = new W3PData();
+await w3pd.init();
 
-console.log(w3pd.data)
\ No newline at end of file
+const ajv = new Ajv({ strict: false });
+addFormats(ajv);
+
+async function loadSchemas() {
+  const out = {};
+  for await (const f of Deno.readDir(schemaDir)) {
+    const col = f.name.split(".")[0];
+    out[col] = yaml.load(await Deno.readTextFile(`${schemaDir}/${f.name}`));
+  }
+  return out;
+}
+
+const matrix = {
+  categories: "category",
+  projects: "project",
+};
+
+const schemaDir = "./schema";
+const schemas = await loadSchemas();
+
+for (const col of Object.keys(w3pd.data)) {
+  const validator = ajv.compile(schemas[matrix[col]]);
+
+  for (const item of w3pd.data[col]) {
+    Deno.test(`${col}/${item.id}`, () => {
+      if (!validator(item)) {
+        throw validator.errors;
+      }
+    });
+  }
+}
diff --git a/utils/w3pdata.js b/utils/w3pdata.js
index 2425f595..4e9377b4 100644
--- a/utils/w3pdata.js
+++ b/utils/w3pdata.js
@@ -1,42 +1,43 @@
-import yaml from 'npm:js-yaml'
+import yaml from "npm:js-yaml";
 
 export class W3PData {
+  constructor() {
+  }
 
-    constructor () {
-    }
+  async init() {
+    this.data = await this.load("./src");
+  }
 
-    async init () {
-        this.data = await this.load("./src")
-    }
-
-    async load (dataDir) {
-        const out = {}
-        for await (const f of Deno.readDir(dataDir)) {
-            if (f.isFile && f.name.match(/\.yaml$/)) {
-                const name = f.name.split('.')[0]
-                out[name] = await this.loadYaml(`${dataDir}/${f.name}`)
-            }
-            if (f.isDirectory && f.name === 'projects') {
-                out.projects = []
-                const projectsDir = `${dataDir}/${f.name}`
-                for await (const pcd of Deno.readDir(projectsDir)) {
-                    const catName = pcd.name
-                    const catDir = `${projectsDir}/${pcd.name}`
-                    for await (const pd of Deno.readDir(catDir)) {
-                        if (!pd.isDirectory) {
-                            continue
-                        }
-                        const pDir = `${catDir}/${pd.name}`
-                        const index = yaml.load(await Deno.readTextFile(`${pDir}/index.yaml`))
-                        out.projects.push(Object.assign({ id: pd.name }, index))
-                    }
-                }
+  async load(dataDir) {
+    const out = {};
+    for await (const f of Deno.readDir(dataDir)) {
+      if (f.isFile && f.name.match(/\.yaml$/)) {
+        const name = f.name.split(".")[0];
+        out[name] = await this.loadYaml(`${dataDir}/${f.name}`);
+      }
+      if (f.isDirectory && f.name === "projects") {
+        out.projects = [];
+        const projectsDir = `${dataDir}/${f.name}`;
+        for await (const pcd of Deno.readDir(projectsDir)) {
+          const catName = pcd.name;
+          const catDir = `${projectsDir}/${pcd.name}`;
+          for await (const pd of Deno.readDir(catDir)) {
+            if (!pd.isDirectory) {
+              continue;
             }
+            const pDir = `${catDir}/${pd.name}`;
+            const index = yaml.load(
+              await Deno.readTextFile(`${pDir}/index.yaml`),
+            );
+            out.projects.push(Object.assign({ id: pd.name }, index));
+          }
         }
-        return out
+      }
     }
-    
-    async loadYaml (f) {
-        return yaml.load(await Deno.readTextFile(f))
-    }
-}
\ No newline at end of file
+    return out;
+  }
+
+  async loadYaml(f) {
+    return yaml.load(await Deno.readTextFile(f));
+  }
+}