diff --git a/lib/contracts/base.js b/lib/contracts/base.js
index de43c19..dec9f5b 100644
--- a/lib/contracts/base.js
+++ b/lib/contracts/base.js
@@ -17,11 +17,7 @@ class Base {
   }
 
   on(type, callback) {
-    let eventMethod = `on${type.toLowerCase()}`;
-    // Don't use this.contract.events here. Seems to be a bug in ethers.js
-    this.contract[eventMethod] = callback;
-
-    return this;
+    return this.contract.on(type, callback);
   }
 }
 module.exports = Base;
diff --git a/lib/contracts/kernel.js b/lib/contracts/kernel.js
index bf01704..47e3a4a 100644
--- a/lib/contracts/kernel.js
+++ b/lib/contracts/kernel.js
@@ -12,7 +12,9 @@ class Kernel extends Base {
   }
 
   appNamehash(appName) {
-    return AppIds[this.contract.provider.chainId.toString()][appName];
+    // actually provider.network is an asynchronous property.
+    // but when we call this function kredits is already initialized and the network is already loaded
+    return AppIds[this.contract.provider.network.chainId.toString()][appName];
   }
 }
 
diff --git a/lib/kredits.js b/lib/kredits.js
index e67fa10..2f80b8d 100644
--- a/lib/kredits.js
+++ b/lib/kredits.js
@@ -36,9 +36,7 @@ class Kredits {
 
     this.provider = provider;
     this.signer = signer;
-    // by default we only need the DAO/Kernel address.
-    // the rest is loaded from there in the init() function
-    this.addresses = addresses || { Kernel: DaoAddresses[this.provider.chainId.toString()] }; // chainID must be a string
+    this.addresses = addresses || {};
     this.abis = abis || ABIS;
     this.ipfs = new IPFS(ipfsConfig);
     this.contracts = {};
@@ -46,17 +44,20 @@ class Kredits {
 
   init(names) {
     let contractsToLoad = names || APP_CONTRACTS;
-    let addressPromises = contractsToLoad.map((contractName) => {
-      return this.Kernel.getApp(contractName).then((address) => {
-        this.addresses[contractName] = address;
-      }).catch((error) => {
-        console.log(error);
-        throw new Error(`Failed to get address for ${contractName} from DAO at ${this.Kernel.contract.address}
-          - ${error.message}`
-        );
+    return this.provider.getNetwork().then(network => {
+      this.addresses['Kernel'] = this.addresses['Kernel'] || DaoAddresses[network.chainId.toString()];
+      let addressPromises = contractsToLoad.map((contractName) => {
+        return this.Kernel.getApp(contractName).then((address) => {
+          this.addresses[contractName] = address;
+        }).catch((error) => {
+          console.log(error);
+          throw new Error(`Failed to get address for ${contractName} from DAO at ${this.Kernel.contract.address}
+            - ${error.message}`
+          );
+        });
       });
+      return RSVP.all(addressPromises).then(() => { return this });
     });
-    return RSVP.all(addressPromises).then(() => { return this });
   }
 
   static setup(provider, signer, ipfsConfig = null) {
@@ -82,7 +83,7 @@ class Kredits {
   }
 
   get Operator() {
-    return this.Proposal();
+    return this.Proposal;
   }
 
   get Token() {
diff --git a/package-lock.json b/package-lock.json
index 1258861..f8009bd 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -146,9 +146,9 @@
       "dev": true
     },
     "@aragon/cli": {
-      "version": "5.5.0",
-      "resolved": "https://registry.npmjs.org/@aragon/cli/-/cli-5.5.0.tgz",
-      "integrity": "sha512-rLOTofwvSrXyCkcxDboWJtjdsx48tkSAdZtm9VBBCPsftSfv0Syr9hmoPRqNn10HXhocNKw8YlrFlduwMuRs9w==",
+      "version": "5.6.1",
+      "resolved": "https://registry.npmjs.org/@aragon/cli/-/cli-5.6.1.tgz",
+      "integrity": "sha512-47juFTjK9A/dR8fP0DnNosQzyC8YtYPx7t25PAFr94vzd4ML+wkc687qPlCvkOc8mlP8tRUzzWJKGGiy0jsL5g==",
       "dev": true,
       "requires": {
         "@aragon/apm": "^2.0.2",
@@ -159,6 +159,7 @@
         "@babel/polyfill": "^7.0.0",
         "ajv": "^6.6.2",
         "bignumber.js": "^7.1.0",
+        "byte-size": "^5.0.1",
         "chalk": "^2.1.0",
         "cli-table": "^0.3.1",
         "colors": "^1.2.4",
@@ -175,6 +176,7 @@
         "go-ipfs": "0.4.17",
         "ignore": "^3.3.7",
         "ipfs-api": "^21.0.0",
+        "ipfs-http-client": "^30.1.0",
         "js-sha3": "^0.7.0",
         "listr": "^0.13.0",
         "listr-input": "0.1.3",
@@ -183,9 +185,12 @@
         "listr-verbose-renderer": "^0.4.1",
         "mkdirp": "^0.5.1",
         "ncp": "^2.0.0",
+        "node-fetch": "^2.3.0",
         "opn": "^5.3.0",
         "rimraf": "^2.6.2",
         "semver": "^5.4.1",
+        "source-map-support": "^0.5.11",
+        "stringify-tree": "^1.0.2",
         "tmp-promise": "^1.0.4",
         "truffle": "4.1.14",
         "truffle-flattener": "^1.2.9",
@@ -778,6 +783,11 @@
         }
       }
     },
+    "@types/node": {
+      "version": "10.14.4",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-10.14.4.tgz",
+      "integrity": "sha512-DT25xX/YgyPKiHFOpNuANIQIVvYEwCWXgK2jYYwqgaMrYE6+tq+DtmMwlD3drl6DJbUwtlIDnn0d7tIn/EbXBg=="
+    },
     "abstract-leveldown": {
       "version": "2.6.3",
       "resolved": "https://registry.npmjs.org/abstract-leveldown/-/abstract-leveldown-2.6.3.tgz",
@@ -850,6 +860,12 @@
       "integrity": "sha1-ml9pkFGx5wczKPKgCJaLZOopVdI=",
       "dev": true
     },
+    "asmcrypto.js": {
+      "version": "2.3.2",
+      "resolved": "https://registry.npmjs.org/asmcrypto.js/-/asmcrypto.js-2.3.2.tgz",
+      "integrity": "sha512-3FgFARf7RupsZETQ1nHnhLUUvpcttcCq1iZCaVAbJZbCZ5VNRrNyvpDyHTOb0KC3llFcsyOT/a99NZcCbeiEsA==",
+      "dev": true
+    },
     "asn1": {
       "version": "0.2.4",
       "resolved": "https://registry.npmjs.org/asn1/-/asn1-0.2.4.tgz",
@@ -1508,6 +1524,17 @@
         "lodash": "^4.17.4",
         "mkdirp": "^0.5.1",
         "source-map-support": "^0.4.15"
+      },
+      "dependencies": {
+        "source-map-support": {
+          "version": "0.4.18",
+          "resolved": "https://registry.npmjs.org/source-map-support/-/source-map-support-0.4.18.tgz",
+          "integrity": "sha512-try0/JqxPLF9nOjvSta7tVondkP5dwgyLDjVoyMDlmjugT2lRZ1OfsrYTkCd2hkDnJTKRbO/Rl3orm8vlsUzbA==",
+          "dev": true,
+          "requires": {
+            "source-map": "^0.5.6"
+          }
+        }
       }
     },
     "babel-runtime": {
@@ -1980,6 +2007,12 @@
       "resolved": "https://registry.npmjs.org/builtin-status-codes/-/builtin-status-codes-3.0.0.tgz",
       "integrity": "sha1-hZgoeOIbmOHGZCXgPQF0eI9Wnug="
     },
+    "byte-size": {
+      "version": "5.0.1",
+      "resolved": "https://registry.npmjs.org/byte-size/-/byte-size-5.0.1.tgz",
+      "integrity": "sha512-/XuKeqWocKsYa/cBY1YbSJSWWqTi4cFgr9S6OyM7PBaPbr9zvNGwWP33vt0uqGhwDdN+y3yhbXVILEUpnwEWGw==",
+      "dev": true
+    },
     "bytes": {
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/bytes/-/bytes-3.0.0.tgz",
@@ -1993,9 +2026,9 @@
       "dev": true
     },
     "caniuse-lite": {
-      "version": "1.0.30000951",
-      "resolved": "https://registry.npmjs.org/caniuse-lite/-/caniuse-lite-1.0.30000951.tgz",
-      "integrity": "sha512-eRhP+nQ6YUkIcNQ6hnvdhMkdc7n3zadog0KXNRxAZTT2kHjUb1yGn71OrPhSn8MOvlX97g5CR97kGVj8fMsXWg==",
+      "version": "1.0.30000955",
+      "resolved": "https://registry.npmjs.org/caniuse-lite/-/caniuse-lite-1.0.30000955.tgz",
+      "integrity": "sha512-6AwmIKgqCYfDWWadRkAuZSHMQP4Mmy96xAXEdRBlN/luQhlRYOKgwOlZ9plpCOsVbBuqbTmGqDK3JUM/nlr8CA==",
       "dev": true
     },
     "caseless": {
@@ -2232,13 +2265,6 @@
         "inherits": "^2.0.3",
         "readable-stream": "^2.2.2",
         "typedarray": "^0.0.6"
-      },
-      "dependencies": {
-        "inherits": {
-          "version": "2.0.3",
-          "resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.3.tgz",
-          "integrity": "sha1-Yzwsg+PaQqUC9SRmAiSA9CCCYd4="
-        }
       }
     },
     "content-disposition": {
@@ -2691,9 +2717,9 @@
       "dev": true
     },
     "electron-to-chromium": {
-      "version": "1.3.119",
-      "resolved": "https://registry.npmjs.org/electron-to-chromium/-/electron-to-chromium-1.3.119.tgz",
-      "integrity": "sha512-3mtqcAWa4HgG+Djh/oNXlPH0cOH6MmtwxN1nHSaReb9P0Vn51qYPqYwLeoSuAX9loU1wrOBhFbiX3CkeIxPfgg==",
+      "version": "1.3.121",
+      "resolved": "https://registry.npmjs.org/electron-to-chromium/-/electron-to-chromium-1.3.121.tgz",
+      "integrity": "sha512-ALxUkgrnQ6zg2SN9zHnwDcDRy577haGT9dqsbq8lfeAgmEUPC+58SrrU8vIHpGRf7SEyyBYy4mlfonDnoKxONw==",
       "dev": true
     },
     "elegant-spinner": {
@@ -2736,6 +2762,12 @@
         "once": "^1.4.0"
       }
     },
+    "err-code": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/err-code/-/err-code-1.1.2.tgz",
+      "integrity": "sha1-BuARbTAo9q70gGhJ6w6mp0iuaWA=",
+      "dev": true
+    },
     "errno": {
       "version": "0.1.7",
       "resolved": "https://registry.npmjs.org/errno/-/errno-0.1.7.tgz",
@@ -2894,12 +2926,12 @@
       }
     },
     "eth-provider": {
-      "version": "0.2.1",
-      "resolved": "https://registry.npmjs.org/eth-provider/-/eth-provider-0.2.1.tgz",
-      "integrity": "sha512-n9o0EgxYGDCnAmnQ5HJSAp77u/mWPvbztG0iGKvwj2fBTiyihLi61+wVJw/9INWUXZERGuM076jZqrDyY3OCzQ==",
+      "version": "0.2.2",
+      "resolved": "https://registry.npmjs.org/eth-provider/-/eth-provider-0.2.2.tgz",
+      "integrity": "sha512-ERYmaGegfCFNjwQjNYwpzf/7AcfMA8OYHBZNoBzGRHhV/3W/IPBYbwpPAPVfzXERWpiMvqHi9eeFuT22E0UCQQ==",
       "dev": true,
       "requires": {
-        "ethereum-provider": "0.0.5",
+        "ethereum-provider": "0.0.6",
         "oboe": "2.1.4",
         "uuid": "3.3.2",
         "ws": "6.1.0",
@@ -3024,9 +3056,9 @@
       "dev": true
     },
     "ethereum-provider": {
-      "version": "0.0.5",
-      "resolved": "https://registry.npmjs.org/ethereum-provider/-/ethereum-provider-0.0.5.tgz",
-      "integrity": "sha512-YPRq+JZxbg4DvS3cQGsM9rs3gZCeu2LPJUtDGnywoSKk+L9QPkcJhELggrOJ/ahmcc0sfRfvxXtxknFyivU1+Q==",
+      "version": "0.0.6",
+      "resolved": "https://registry.npmjs.org/ethereum-provider/-/ethereum-provider-0.0.6.tgz",
+      "integrity": "sha512-DqtdXNHGi/QtOjEovNOegVVQTd8/NnH9rP27R5SU3j2LKECZbcLGIZ3Z9Ln1SDaeUC5YJGJFYQCUUjfIi7NNyQ==",
       "dev": true
     },
     "ethereumjs-abi": {
@@ -3233,17 +3265,17 @@
       }
     },
     "ethers": {
-      "version": "3.0.15",
-      "resolved": "https://registry.npmjs.org/ethers/-/ethers-3.0.15.tgz",
-      "integrity": "sha512-d/tiMUavaeaY2GFqjpgfPzT46cEc0cilP3hnlTXR3LR/HR5Qrhv4PfdgW3gxBlR5aBTtUeM/lo8z8ph3JdtFhQ==",
+      "version": "4.0.27",
+      "resolved": "https://registry.npmjs.org/ethers/-/ethers-4.0.27.tgz",
+      "integrity": "sha512-+DXZLP/tyFnXWxqr2fXLT67KlGUfLuvDkHSOtSC9TUVG9OIj6yrG5JPeXRMYo15xkOYwnjgdMKrXp5V94rtjJA==",
       "requires": {
+        "@types/node": "^10.3.2",
         "aes-js": "3.0.0",
         "bn.js": "^4.4.0",
         "elliptic": "6.3.3",
-        "hash.js": "^1.0.0",
-        "inherits": "2.0.1",
+        "hash.js": "1.1.3",
         "js-sha3": "0.5.7",
-        "scrypt-js": "2.0.3",
+        "scrypt-js": "2.0.4",
         "setimmediate": "1.0.4",
         "uuid": "2.0.1",
         "xmlhttprequest": "1.8.0"
@@ -3579,6 +3611,18 @@
       "dev": true,
       "requires": {
         "node-fetch": "~1.7.1"
+      },
+      "dependencies": {
+        "node-fetch": {
+          "version": "1.7.3",
+          "resolved": "https://registry.npmjs.org/node-fetch/-/node-fetch-1.7.3.tgz",
+          "integrity": "sha512-NhZ4CsKx7cYm2vSrBAr2PvFOe6sWDf0UYLRqA6svUYg7+/TSfVAu49jYC4BvQ4Sms9SZgdqGBgroqfDhJdTyKQ==",
+          "dev": true,
+          "requires": {
+            "encoding": "^0.1.11",
+            "is-stream": "^1.0.1"
+          }
+        }
       }
     },
     "figures": {
@@ -4651,7 +4695,8 @@
         "bindings": {
           "version": "1.3.0",
           "resolved": "https://registry.npmjs.org/bindings/-/bindings-1.3.0.tgz",
-          "integrity": "sha512-DpLh5EzMR2kzvX1KIlVC0VkC3iZtHKTgdtZ0a3pglBZdaQFjt5S9g9xd1lE+YvXyfd6mtCeRnrUfOLYiTMlNSw=="
+          "integrity": "sha512-DpLh5EzMR2kzvX1KIlVC0VkC3iZtHKTgdtZ0a3pglBZdaQFjt5S9g9xd1lE+YvXyfd6mtCeRnrUfOLYiTMlNSw==",
+          "dev": true
         },
         "bip39": {
           "version": "2.4.0",
@@ -4670,6 +4715,7 @@
           "version": "1.1.5",
           "resolved": "https://registry.npmjs.org/bip66/-/bip66-1.1.5.tgz",
           "integrity": "sha1-AfqHSHhcpwlV1QESF9GzE5lpyiI=",
+          "dev": true,
           "requires": {
             "safe-buffer": "^5.0.1"
           }
@@ -4715,7 +4761,8 @@
         "bn.js": {
           "version": "4.11.6",
           "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-4.11.6.tgz",
-          "integrity": "sha1-UzRK2xRhehP26N0s4okF0cC6MhU="
+          "integrity": "sha1-UzRK2xRhehP26N0s4okF0cC6MhU=",
+          "dev": true
         },
         "body-parser": {
           "version": "1.18.3",
@@ -4747,7 +4794,8 @@
         "brorand": {
           "version": "1.1.0",
           "resolved": "https://registry.npmjs.org/brorand/-/brorand-1.1.0.tgz",
-          "integrity": "sha1-EsJe/kCkXjwyPrhnWgoM5XsiNx8="
+          "integrity": "sha1-EsJe/kCkXjwyPrhnWgoM5XsiNx8=",
+          "dev": true
         },
         "browser-stdout": {
           "version": "1.3.1",
@@ -4758,6 +4806,7 @@
           "version": "1.2.0",
           "resolved": "https://registry.npmjs.org/browserify-aes/-/browserify-aes-1.2.0.tgz",
           "integrity": "sha512-+7CHXqGuspUn/Sl5aO7Ea0xWGAtETPXNSAjHo48JfLdPWcMng33Xe4znFvQweqc/uzk5zSOI3H52CYnjCfb5hA==",
+          "dev": true,
           "requires": {
             "buffer-xor": "^1.0.3",
             "cipher-base": "^1.0.0",
@@ -4905,7 +4954,8 @@
         "buffer-xor": {
           "version": "1.0.3",
           "resolved": "https://registry.npmjs.org/buffer-xor/-/buffer-xor-1.0.3.tgz",
-          "integrity": "sha1-JuYe0UIvtw3ULm42cp7VHYVf6Nk="
+          "integrity": "sha1-JuYe0UIvtw3ULm42cp7VHYVf6Nk=",
+          "dev": true
         },
         "builtin-modules": {
           "version": "1.1.1",
@@ -5014,6 +5064,7 @@
           "version": "1.0.4",
           "resolved": "https://registry.npmjs.org/cipher-base/-/cipher-base-1.0.4.tgz",
           "integrity": "sha512-Kkht5ye6ZGmwv40uUDZztayT2ThLQGfnj/T71N/XzeZeo3nf8foyW7zGTsPYkEya3m5f3cAypH+qe7YOrM1U2Q==",
+          "dev": true,
           "requires": {
             "inherits": "^2.0.1",
             "safe-buffer": "^5.0.1"
@@ -5174,6 +5225,7 @@
           "version": "1.2.0",
           "resolved": "https://registry.npmjs.org/create-hash/-/create-hash-1.2.0.tgz",
           "integrity": "sha512-z00bCGNHDG8mHAkP7CtT1qVu+bFQUPjYq/4Iv3C3kWjTFV10zIjfSoeqXo9Asws8gwSHDGj/hl2u4OGIjapeCg==",
+          "dev": true,
           "requires": {
             "cipher-base": "^1.0.1",
             "inherits": "^2.0.1",
@@ -5186,6 +5238,7 @@
           "version": "1.1.7",
           "resolved": "https://registry.npmjs.org/create-hmac/-/create-hmac-1.1.7.tgz",
           "integrity": "sha512-MJG9liiZ+ogc4TzUwuvbER1JRdgvUFSB5+VR/g5h82fGaIRWMWddtKBHi7/sVhfjQZ6SehlyhvQYrcYkaUIpLg==",
+          "dev": true,
           "requires": {
             "cipher-base": "^1.0.3",
             "create-hash": "^1.1.0",
@@ -5502,6 +5555,7 @@
           "version": "1.0.1",
           "resolved": "https://registry.npmjs.org/drbg.js/-/drbg.js-1.0.1.tgz",
           "integrity": "sha1-Pja2xCs3BDgjzbwzLVjzHiRFSAs=",
+          "dev": true,
           "requires": {
             "browserify-aes": "^1.0.6",
             "create-hash": "^1.1.2",
@@ -5540,6 +5594,7 @@
           "version": "6.4.0",
           "resolved": "https://registry.npmjs.org/elliptic/-/elliptic-6.4.0.tgz",
           "integrity": "sha1-ysmvh2LIWDYYcAPI3+GT5eLq5d8=",
+          "dev": true,
           "requires": {
             "bn.js": "^4.4.0",
             "brorand": "^1.0.1",
@@ -5783,7 +5838,8 @@
             "bn.js": {
               "version": "4.11.8",
               "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-4.11.8.tgz",
-              "integrity": "sha512-ItfYfPLkWHUjckQCk8xC+LwxgK8NYcXywGigJgSwOP8Y2iyWT4f2vsZnoOXTTbo+o5yXmIUJ4gn5538SO5S3gA=="
+              "integrity": "sha512-ItfYfPLkWHUjckQCk8xC+LwxgK8NYcXywGigJgSwOP8Y2iyWT4f2vsZnoOXTTbo+o5yXmIUJ4gn5538SO5S3gA==",
+              "dev": true
             },
             "eth-block-tracker": {
               "version": "2.3.1",
@@ -5807,46 +5863,8 @@
               "integrity": "sha1-jZWCAsftuq6Dlwf7pvCf8ydgYhA=",
               "dev": true,
               "requires": {
-                "ethereumjs-abi": "git+https://github.com/ethereumjs/ethereumjs-abi.git",
+                "ethereumjs-abi": "ethereumjs-abi@git+https://github.com/ethereumjs/ethereumjs-abi.git#00ba8463a7f7a67fcad737ff9c2ebd95643427f7",
                 "ethereumjs-util": "^5.1.1"
-              },
-              "dependencies": {
-                "ethereumjs-abi": {
-                  "version": "git+https://github.com/ethereumjs/ethereumjs-abi.git#572d4bafe08a8a231137e1f9daeb0f8a23f197d2",
-                  "from": "git+https://github.com/ethereumjs/ethereumjs-abi.git",
-                  "dev": true,
-                  "requires": {
-                    "bn.js": "^4.11.8",
-                    "ethereumjs-util": "^6.0.0"
-                  },
-                  "dependencies": {
-                    "ethereumjs-util": {
-                      "version": "6.1.0",
-                      "resolved": "https://registry.npmjs.org/ethereumjs-util/-/ethereumjs-util-6.1.0.tgz",
-                      "integrity": "sha512-URESKMFbDeJxnAxPppnk2fN6Y3BIatn9fwn76Lm8bQlt+s52TpG8dN9M66MLPuRAiAOIqL3dfwqWJf0sd0fL0Q==",
-                      "dev": true,
-                      "requires": {
-                        "bn.js": "^4.11.0",
-                        "create-hash": "^1.1.2",
-                        "ethjs-util": "0.1.6",
-                        "keccak": "^1.0.2",
-                        "rlp": "^2.0.0",
-                        "safe-buffer": "^5.1.1",
-                        "secp256k1": "^3.0.1"
-                      }
-                    }
-                  }
-                },
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       "dependencies": {
-        "inherits": {
-          "version": "2.0.3",
-          "resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.3.tgz",
-          "integrity": "sha1-Yzwsg+PaQqUC9SRmAiSA9CCCYd4=",
-          "dev": true
-        },
         "pump": {
           "version": "2.0.1",
           "resolved": "https://registry.npmjs.org/pump/-/pump-2.0.1.tgz",
@@ -12666,10 +13026,9 @@
       }
     },
     "punycode": {
-      "version": "2.1.1",
-      "resolved": "https://registry.npmjs.org/punycode/-/punycode-2.1.1.tgz",
-      "integrity": "sha512-XRsRjdf+j5ml+y/6GKHPZbrF/8p2Yga0JPtdqTIY2Xe5ohJPD9saDJJLPvp9+NSBprVvevdXZybnj2cv8OEd0A==",
-      "dev": true
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/punycode/-/punycode-2.1.0.tgz",
+      "integrity": "sha1-X4Y+3Im5bbCQdLrXlHvwkFbKTn0="
     },
     "qs": {
       "version": "6.7.0",
@@ -12825,13 +13184,6 @@
         "safe-buffer": "~5.1.1",
         "string_decoder": "~1.1.1",
         "util-deprecate": "~1.0.1"
-      },
-      "dependencies": {
-        "inherits": {
-          "version": "2.0.3",
-          "resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.3.tgz",
-          "integrity": "sha1-Yzwsg+PaQqUC9SRmAiSA9CCCYd4="
-        }
       }
     },
     "regenerate": {
@@ -13117,9 +13469,9 @@
       }
     },
     "scrypt-js": {
-      "version": "2.0.3",
-      "resolved": "https://registry.npmjs.org/scrypt-js/-/scrypt-js-2.0.3.tgz",
-      "integrity": "sha1-uwBAvgMEPamgEqLOqfyfhSz8h9Q="
+      "version": "2.0.4",
+      "resolved": "https://registry.npmjs.org/scrypt-js/-/scrypt-js-2.0.4.tgz",
+      "integrity": "sha512-4KsaGcPnuhtCZQCxFxN3GVYIhKFPTdLd8PLC552XwbMndtD0cjRFAhDuuydXQ0h08ZfPgzqe6EKHozpuH74iDw=="
     },
     "scrypt.js": {
       "version": "0.3.0",
@@ -13171,9 +13523,9 @@
       "dev": true
     },
     "semver": {
-      "version": "5.6.0",
-      "resolved": "https://registry.npmjs.org/semver/-/semver-5.6.0.tgz",
-      "integrity": "sha512-RS9R6R35NYgQn++fkDWaOmqGoj4Ek9gGs+DPxNUZKuwE183xjJroKvyo1IzVFeXvUrvmALy6FWD5xrdJT25gMg==",
+      "version": "5.7.0",
+      "resolved": "https://registry.npmjs.org/semver/-/semver-5.7.0.tgz",
+      "integrity": "sha512-Ya52jSX2u7QKghxeoFGpLwCtGlt7j0oY9DYb5apt9nPlJ42ID+ulTXESnt/qAQcoSERyZ5sl3LDIOw0nAn/5DA==",
       "dev": true
     },
     "send": {
@@ -13435,12 +13787,21 @@
       "dev": true
     },
     "source-map-support": {
-      "version": "0.4.18",
-      "resolved": "https://registry.npmjs.org/source-map-support/-/source-map-support-0.4.18.tgz",
-      "integrity": "sha512-try0/JqxPLF9nOjvSta7tVondkP5dwgyLDjVoyMDlmjugT2lRZ1OfsrYTkCd2hkDnJTKRbO/Rl3orm8vlsUzbA==",
+      "version": "0.5.11",
+      "resolved": "https://registry.npmjs.org/source-map-support/-/source-map-support-0.5.11.tgz",
+      "integrity": "sha512-//sajEx/fGL3iw6fltKMdPvy8kL3kJ2O3iuYlRoT3k9Kb4BjOoZ+BZzaNHeuaruSt+Kf3Zk9tnfAQg9/AJqUVQ==",
       "dev": true,
       "requires": {
-        "source-map": "^0.5.6"
+        "buffer-from": "^1.0.0",
+        "source-map": "^0.6.0"
+      },
+      "dependencies": {
+        "source-map": {
+          "version": "0.6.1",
+          "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
+          "integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==",
+          "dev": true
+        }
       }
     },
     "spdx-correct": {
@@ -13484,9 +13845,9 @@
       }
     },
     "sprintf-js": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/sprintf-js/-/sprintf-js-1.1.0.tgz",
-      "integrity": "sha1-z/yvcC2vZeo5u04PorKZzsGhvkY=",
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/sprintf-js/-/sprintf-js-1.1.1.tgz",
+      "integrity": "sha1-Nr54Mgr+WAH2zqPueLblqrlA6gw=",
       "dev": true
     },
     "sshpk": {
@@ -13602,6 +13963,15 @@
         "safe-buffer": "~5.1.0"
       }
     },
+    "stringify-tree": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/stringify-tree/-/stringify-tree-1.0.2.tgz",
+      "integrity": "sha512-GXeFo1ce+XxmnJ0H3fnA76JBMKcH/EUNrfKQH6tOT0eoOh3wNY2ykkfNrU7cDcFx8CyXX6zfDgfZI6v3NfkTGw==",
+      "dev": true,
+      "requires": {
+        "lodash.flatten": "^4.4.0"
+      }
+    },
     "strip-ansi": {
       "version": "3.0.1",
       "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
@@ -13714,14 +14084,6 @@
         "resumer": "~0.0.0",
         "string.prototype.trim": "~1.1.2",
         "through": "~2.3.8"
-      },
-      "dependencies": {
-        "inherits": {
-          "version": "2.0.3",
-          "resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.3.tgz",
-          "integrity": "sha1-Yzwsg+PaQqUC9SRmAiSA9CCCYd4=",
-          "dev": true
-        }
       }
     },
     "tar": {
@@ -13979,9 +14341,9 @@
       }
     },
     "truffle-hdwallet-provider": {
-      "version": "1.0.5",
-      "resolved": "https://registry.npmjs.org/truffle-hdwallet-provider/-/truffle-hdwallet-provider-1.0.5.tgz",
-      "integrity": "sha512-T9qNm7b6MD0UPWVmmJEhgzW1DdR6mkMDijGBSbdJqYaaBLufoycE+qH3dsV+m1mLTE+ebM5RcJ4gF4oXgDW67w==",
+      "version": "1.0.6",
+      "resolved": "https://registry.npmjs.org/truffle-hdwallet-provider/-/truffle-hdwallet-provider-1.0.6.tgz",
+      "integrity": "sha512-cYTG0t9XouLLEBLMjkfHe3s2JO9wrFFVeXEgpW5Ay+8S56isf3LkrAUh0ws9bcYCJ0l7jho9xkaNnakeDqq//Q==",
       "dev": true,
       "requires": {
         "any-promise": "^1.3.0",
@@ -14149,6 +14511,12 @@
       "integrity": "sha512-5/4etnCkd9c8gwgowi5/om/mYO5ajCaOgdzj/oW+0eQV9WxKBDZw5+ycmKmeaTXjInS/W0BzpGLo2xR2aBwZdg==",
       "dev": true
     },
+    "unique-by": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/unique-by/-/unique-by-1.0.0.tgz",
+      "integrity": "sha1-UiDIa6e8Vy+3E610ZRRwy2RCEr0=",
+      "dev": true
+    },
     "universalify": {
       "version": "0.1.2",
       "resolved": "https://registry.npmjs.org/universalify/-/universalify-0.1.2.tgz",
@@ -14268,6 +14636,16 @@
       "integrity": "sha1-FQWgOiiaSMvXpDTvuu7FBV9WM6k=",
       "dev": true
     },
+    "ursa-optional": {
+      "version": "0.9.10",
+      "resolved": "https://registry.npmjs.org/ursa-optional/-/ursa-optional-0.9.10.tgz",
+      "integrity": "sha512-RvEbhnxlggX4MXon7KQulTFiJQtLJZpSb9ZSa7ZTkOW0AzqiVTaLjI4vxaSzJBDH9dwZ3ltZadFiBaZslp6haA==",
+      "dev": true,
+      "requires": {
+        "bindings": "^1.3.0",
+        "nan": "^2.11.1"
+      }
+    },
     "utf8": {
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/utf8/-/utf8-3.0.0.tgz",
diff --git a/package.json b/package.json
index 9d7f9ba..d453548 100644
--- a/package.json
+++ b/package.json
@@ -42,7 +42,7 @@
   },
   "dependencies": {
     "eth-ens-namehash": "^2.0.8",
-    "ethers": "3.0.15",
+    "ethers": "^4.0.27",
     "ipfs-api": "^19.0.0",
     "rsvp": "^4.8.2"
   },
diff --git a/scripts/helpers/init_kredits.js b/scripts/helpers/init_kredits.js
index 2ac17e2..59bf58b 100644
--- a/scripts/helpers/init_kredits.js
+++ b/scripts/helpers/init_kredits.js
@@ -4,22 +4,22 @@ const Kredits = require('../../lib/kredits');
 
 module.exports = async function(web3) {
   return new Promise((resolve, reject) => {
-    getNetworkId(web3).then(networkId => {
-      const provider = new ethers.providers.Web3Provider(
-        web3.currentProvider, { chainId: parseInt(networkId) }
-      );
-      let signer = provider.getSigner();
-      // checking if siner supports signing transactions
-      signer.getAddress().then(_ => {
-        new Kredits(provider, signer).init().then(kredits => {
-          resolve(kredits);
-        })
+    const provider = new ethers.providers.Web3Provider(web3.currentProvider);
+    let signer = provider.getSigner();
+    // checking if siner supports signing transactions
+    signer.getAddress().then(_ => {
+      new Kredits(provider, signer).init().then(kredits => {
+        resolve(kredits);
       }).catch(e => {
-        console.log(`Signer account not available; readonly connection (${e.message}`);
-        new Kredits(provider, null).init().then(kredits => {
-          resolve(kredits);
-        })
-      })
+        reject(e);
+      });
+    }).catch(e => {
+      console.log(`Signer account not available; readonly connection (${e.message}`);
+      new Kredits(provider, null).init().then(kredits => {
+        resolve(kredits);
+      }).catch(e => {
+        reject(e);
+      });
     })
   });
 }