diff --git a/README.md b/README.md
index d100782..1127313 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # apXtrib a Decentralized Autonomous Organisation (DAO)
 
-You are here on the tech side, to understand under the wood how it's work and how you can contribute to this tech journey.
+You are here on the tech side, to understand under the wood how it works and how you can contribute to this tech journey.
 See [apXtrib web site](https://apxtrib.crabdance.com) how to create a new social world with apXtrib.
 
 ## apXtrib Architecture a quick view & keywords definition
@@ -13,13 +13,13 @@ See [apXtrib web site](https://apxtrib.crabdance.com) how to create a new social
 - **a mayor** is a owner of a physical machine, he is in charge to make a town node working (IP availibily) and accept to be part of a nation (rules of the blockchain nation).
 - **a contract** is an algorythme that is written into the blockchain and will be run if an action trig. Immutable contract are the one link to the blockchain. Any pagan/druid/major can defined a contract that apply to other pagans.
 - **the XTRIB coin** is the token that drive the blockchain, it materialises an exchange value and is a conterpoint
-- **a git apxtrib** is a package ready to install a town by a mayor that will be able to join a nation (then it accepts nation rules). You can also create a nation and stay alone or not. Then mayor will be able to receive druid request to create a tribe. Then druid will invite pagan to join a tribe...
+- **a git apxtrib** is a package ready to install a town by a mayor into a physical server that will be able to join a nation (mean accept thoses nation rules). You can also create a nation and stay alone or not. Then mayor will be able to host druid request to create tribe. Then druid will invite pagan to join his tribe...
 
-All actors will have the same target to respect contracts and are free to leave or to stay into a nation, a town or a tribe. If a contract is not fair, then a nation, tribe, will not create value.
+All actors will have the same target to respect contracts and are free to leave or to stay into a nation, a town or a tribe. If a contract is not fair, then a nation, tribe, will be empty mean not creating value mean die. Only fair rules will survive but any try will rewards actor with XTRIB coin.
 
 ## Network topology
 
-As it is a decentralize organisation, a public address directory is replicated on each instance of a town into /nationchains .<br>
+As it is decentralize organisation, a public address directory is replicated on each instance of a town into /nationchains .<br>
 Each town (instance) is accessible with an anonymlous DNS https://apxtrib.crabdance.com where the IP adresse is update when elected town's IP to register a new block into the blockchain (each 10minutes).
 
 ```
diff --git a/middlewares/checkHeaders.js b/middlewares/checkHeaders.js
index ecf34ef..6176fd5 100755
--- a/middlewares/checkHeaders.js
+++ b/middlewares/checkHeaders.js
@@ -3,7 +3,7 @@ const path = require( 'path' );
 // Check if package is installed or not to pickup the right config file
 //const src = ( __dirname.indexOf( '/node_modules/' ) > -1 ) ? '../../..' : '..';
 //const config = require( path.normalize( `${__dirname}/${src}/config.js` ) );
-const config = require( '../config.js' );
+const config = require( '../tribes/townconf.js' );
 /*
 Check que le header contient des éléments necessaire pour les
 routes utilisant tribeid / language / token / uuid
diff --git a/middlewares/hasAccessrighton.js b/middlewares/hasAccessrighton.js
index 8b300e0..2d1290e 100755
--- a/middlewares/hasAccessrighton.js
+++ b/middlewares/hasAccessrighton.js
@@ -2,7 +2,7 @@ const fs = require( 'fs-extra' );
 const glob = require( 'glob' );
 const path = require( 'path' );
 
-const config = require( '../config.js' );
+const config = require( '../tribes/townconf.js' );
 
 const hasAccessrighton = ( object, action, ownby ) => {
 	/*
diff --git a/middlewares/isAuthenticated.js b/middlewares/isAuthenticated.js
index 2ecbed0..e041140 100755
--- a/middlewares/isAuthenticated.js
+++ b/middlewares/isAuthenticated.js
@@ -7,7 +7,7 @@ const glob = require( 'glob' );
 // Check if package is installed or not to pickup the right config file
 //const src = '..'; // ( __dirname.indexOf( '/node_modules/' ) > -1 ) ? '../../..' : '..';
 //const config = require( path.normalize( `${__dirname}/${src}/config.js` ) );
-const config = require( '../config.js' );
+const config = require( '../tribes/townconf.js' );
 const isAuthenticated = ( req, res, next ) => {
 	/*
 	  check if authenticated with valid token
diff --git a/models/Messages.js b/models/Messages.js
index 7143952..e1d5465 100755
--- a/models/Messages.js
+++ b/models/Messages.js
@@ -9,7 +9,7 @@ const { DateTime } = require( 'luxon' );
 const UUID = require( 'uuid' );
 const Outputs = require( '../models/Outputs.js' );
 const config = require( '../tribes/townconf.js' );
-const checkdata = require( `${config.tribes}/${config.mayorId}/www/cdn/public/js/checkdata` );
+const checkdata = require( `../nationchains/socialworld/contracts/checkdata.js`);
 /*
 Message manager
 * Manage apixtribe message at different level
diff --git a/models/Nationchains.js b/models/Nationchains.js
index ce1dc8b..abdccc9 100755
--- a/models/Nationchains.js
+++ b/models/Nationchains.js
@@ -9,7 +9,7 @@ const axios = require( 'axios' );
 const UUID = require( 'uuid' );
 const Outputs = require( './Outputs.js' );
 const config = require( '../tribes/townconf.js' );
-const checkdata = require( `${config.tribes}/${config.mayorId}/www/cdn/public/js/checkdata` );
+const checkdata = require( `../nationchains/socialworld/contracts/checkdata.js`);
 /*
 Blockchain manager
 * Manage network directory
diff --git a/models/Outputs.js b/models/Outputs.js
index 8067193..651d687 100755
--- a/models/Outputs.js
+++ b/models/Outputs.js
@@ -11,7 +11,7 @@ const smtpTransport = require( 'nodemailer-smtp-transport' );
 const axios = require( 'axios' );
 const { GoogleSpreadsheet } = require( 'google-spreadsheet' );
 const config = require( '../tribes/townconf.js' );
-const checkdata = require( `${config.tribes}/${config.mayorId}/www/cdn/public/js/checkdata` );
+const checkdata = require( `../nationchains/socialworld/contracts/checkdata.js` );
 
 const Outputs = {};
 
diff --git a/models/Pagans.js b/models/Pagans.js
index 98d28fc..a003301 100755
--- a/models/Pagans.js
+++ b/models/Pagans.js
@@ -7,7 +7,8 @@ const jwt = require( 'jwt-simple' );
 const UUID = require( 'uuid' );
 const Outputs = require( './Outputs.js' );
 const config = require( '../tribes/townconf.js' );
-const checkdata = require( `${config.tribes}/${config.mayorId}/www/cdn/public/js/checkdata` );
+const checkdata = require( `../nationchains/socialworld/contracts/checkdata.js`);
+
 /*
 Gestion des utilisateurs connecte
 
diff --git a/models/Tribes.js b/models/Tribes.js
index fc517e8..b8b0ecc 100755
--- a/models/Tribes.js
+++ b/models/Tribes.js
@@ -13,8 +13,7 @@ const Outputs = require( './Outputs.js' );
 const Pagans = require( './Pagans.js' );
 const config = require( '../tribes/townconf.js' );
 
-const checkdata = require( `${config.tribes}/${config.mayorId}/www/cdn/public/js/checkdata` );
-
+const checkdata = require( `../nationchains/socialworld/contracts/checkdata.js`);
 /*
 tribeid manager
 
diff --git a/package.json b/package.json
index 2c3aaaf..07852fd 100755
--- a/package.json
+++ b/package.json
@@ -86,7 +86,6 @@
     "glob": "^7.1.2",
     "google-spreadsheet": "^3.1.15",
     "html-to-text": "^5.1.1",
-    "iconv": "^3.0.1",
     "jquery": "^3.6.0",
     "js-beautify": "^1.14.0",
     "jsdom": "^11.11.0",
@@ -124,7 +123,6 @@
     "uuid": "^3.2.1"
   },
   "devDependencies": {
-    "nodemon": "^1.17.3",
-    "request": "^2.85.0"
+    "nodemon": "^1.17.3"
   }
 }
diff --git a/routes/nationchains.js b/routes/nationchains.js
index f651265..9890e28 100755
--- a/routes/nationchains.js
+++ b/routes/nationchains.js
@@ -1,5 +1,5 @@
 const express = require( 'express' );
-const config = require( '../config.js' );
+const config = require( '../tribes/townconf.js' );
 
 // Classes
 const Nationchains = require( '../models/Nationchains.js' );