diff --git a/config/environment.js b/config/environment.js
index 38738d1..71846a6 100644
--- a/config/environment.js
+++ b/config/environment.js
@@ -40,7 +40,8 @@ module.exports = function(environment) {
     ipfs: {
       host: 'ipfs.kosmos.org',
       port: '5444',
-      protocol: 'https'
+      protocol: 'https',
+      gatewayUrl: 'https://ipfs.kosmos.org/ipfs'
     }
   };
 
diff --git a/package-lock.json b/package-lock.json
index 91d65b9..93c7304 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2682,9 +2682,9 @@
       },
       "dependencies": {
         "readable-stream": {
-          "version": "3.3.0",
-          "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-3.3.0.tgz",
-          "integrity": "sha512-EsI+s3k3XsW+fU8fQACLN59ky34AZ14LoeVZpYwmZvldCFo0r0gnelwF2TcMjLor/BTL5aDJVBMkss0dthToPw==",
+          "version": "3.4.0",
+          "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-3.4.0.tgz",
+          "integrity": "sha512-jItXPLmrSR8jmTRmRWJXCnGJsfy85mB3Wd/uINMXA65yrnFo0cPClFIUWzo2najVNSl+mx7/4W8ttlLWJe99pQ==",
           "dev": true,
           "requires": {
             "inherits": "^2.0.3",
@@ -9854,6 +9854,12 @@
         "heimdalljs": "^0.2.6"
       }
     },
+    "hi-base32": {
+      "version": "0.5.0",
+      "resolved": "https://registry.npmjs.org/hi-base32/-/hi-base32-0.5.0.tgz",
+      "integrity": "sha512-DDRmxSyoYuvjUb9EnXdoiMChBZ7ZcUVJsK5Frd3kqMhuBxvmZdnBeynAVfj7/ECbn++CekcoprvC/rprHPAtow==",
+      "dev": true
+    },
     "hmac-drbg": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/hmac-drbg/-/hmac-drbg-1.0.1.tgz",
@@ -10212,19 +10218,33 @@
       "dev": true
     },
     "ipfs-block": {
-      "version": "0.8.0",
-      "resolved": "https://registry.npmjs.org/ipfs-block/-/ipfs-block-0.8.0.tgz",
-      "integrity": "sha512-znNtFRxXlJYP1/Q4u0tGFJUceH9pNww8WA+zair6T3y7d28m+vtUDJGn96M7ZlFFSkByQyQsAiq2ssNhKtMzxw==",
+      "version": "0.8.1",
+      "resolved": "https://registry.npmjs.org/ipfs-block/-/ipfs-block-0.8.1.tgz",
+      "integrity": "sha512-0FaCpmij+jZBoUYhjoB5ptjdl9QzvrdRIoBmUU5JiBnK2GA+4YM/ifklaB8ePRhA/rRzhd+KYBjvMFMAL4NrVQ==",
       "dev": true,
       "requires": {
-        "cids": "~0.5.5",
+        "cids": "~0.7.0",
         "class-is": "^1.1.0"
+      },
+      "dependencies": {
+        "cids": {
+          "version": "0.7.1",
+          "resolved": "https://registry.npmjs.org/cids/-/cids-0.7.1.tgz",
+          "integrity": "sha512-qEM4j2GKE/BiT6WdUi6cfW8dairhSLTUE8tIdxJG6SvY33Mp/UPjw+xcO0n1zsllgo72BupzKF/44v+Bg8YPPg==",
+          "dev": true,
+          "requires": {
+            "class-is": "^1.1.0",
+            "multibase": "~0.6.0",
+            "multicodec": "~0.5.1",
+            "multihashes": "~0.4.14"
+          }
+        }
       }
     },
     "ipfs-http-client": {
-      "version": "30.1.3",
-      "resolved": "https://registry.npmjs.org/ipfs-http-client/-/ipfs-http-client-30.1.3.tgz",
-      "integrity": "sha512-NQ7WTLKUZeoKaKXrTSLAtjASRYCR0bPdsolZf16Y7Gt7o3RfiPpFF+AqvP0xbekOV3/zhFj2Qyf6ShEV4CCtsQ==",
+      "version": "30.1.4",
+      "resolved": "https://registry.npmjs.org/ipfs-http-client/-/ipfs-http-client-30.1.4.tgz",
+      "integrity": "sha512-ordvoPT3lAFL5qsvdYBeDGRP03gtbL6Jl+qJ9dztyhE7NJf2yhtnU3ZNqN1JMCcUK0qpGsDzX89t8dKQvI80Pw==",
       "dev": true,
       "requires": {
         "async": "^2.6.1",
@@ -10262,7 +10282,7 @@
         "promisify-es6": "^1.0.3",
         "pull-defer": "~0.2.3",
         "pull-stream": "^3.6.9",
-        "pull-to-stream": "~0.1.0",
+        "pull-to-stream": "~0.1.1",
         "pump": "^3.0.0",
         "qs": "^6.5.2",
         "readable-stream": "^3.1.1",
@@ -10309,15 +10329,15 @@
           }
         },
         "ms": {
-          "version": "2.1.1",
-          "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.1.tgz",
-          "integrity": "sha512-tgp+dl5cGk28utYktBsrFqA7HKgrhgPsg6Z/EfhWI4gl1Hwq8B/GmY/0oXZ6nF8hDVesS/FpnYaD/kOWhYQvyg==",
+          "version": "2.1.2",
+          "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.2.tgz",
+          "integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==",
           "dev": true
         },
         "readable-stream": {
-          "version": "3.3.0",
-          "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-3.3.0.tgz",
-          "integrity": "sha512-EsI+s3k3XsW+fU8fQACLN59ky34AZ14LoeVZpYwmZvldCFo0r0gnelwF2TcMjLor/BTL5aDJVBMkss0dthToPw==",
+          "version": "3.4.0",
+          "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-3.4.0.tgz",
+          "integrity": "sha512-jItXPLmrSR8jmTRmRWJXCnGJsfy85mB3Wd/uINMXA65yrnFo0cPClFIUWzo2najVNSl+mx7/4W8ttlLWJe99pQ==",
           "dev": true,
           "requires": {
             "inherits": "^2.0.3",
@@ -10519,17 +10539,31 @@
       }
     },
     "is-ipfs": {
-      "version": "0.6.0",
-      "resolved": "https://registry.npmjs.org/is-ipfs/-/is-ipfs-0.6.0.tgz",
-      "integrity": "sha512-q/CO69rN+vbw9eGXGQOAa15zXq+pSyhdKvE7mqvuplDu67LyT3H9t3RyYQvKpueN7dL4f6fbyjEMPp9J3rJ4qA==",
+      "version": "0.6.1",
+      "resolved": "https://registry.npmjs.org/is-ipfs/-/is-ipfs-0.6.1.tgz",
+      "integrity": "sha512-WhqQylam6pODS2RyqT/u0PR5KWtBZNCgPjgargFOVQjzw/3+6d0midXenzU65klM4LH13IUiCC6ObhDUdXZ7Nw==",
       "dev": true,
       "requires": {
         "bs58": "^4.0.1",
-        "cids": "~0.5.6",
-        "mafmt": "^v6.0.7",
+        "cids": "~0.7.0",
+        "mafmt": "^6.0.7",
         "multiaddr": "^6.0.4",
         "multibase": "~0.6.0",
         "multihashes": "~0.4.13"
+      },
+      "dependencies": {
+        "cids": {
+          "version": "0.7.1",
+          "resolved": "https://registry.npmjs.org/cids/-/cids-0.7.1.tgz",
+          "integrity": "sha512-qEM4j2GKE/BiT6WdUi6cfW8dairhSLTUE8tIdxJG6SvY33Mp/UPjw+xcO0n1zsllgo72BupzKF/44v+Bg8YPPg==",
+          "dev": true,
+          "requires": {
+            "class-is": "^1.1.0",
+            "multibase": "~0.6.0",
+            "multicodec": "~0.5.1",
+            "multihashes": "~0.4.14"
+          }
+        }
       }
     },
     "is-number": {
@@ -10699,9 +10733,9 @@
       },
       "dependencies": {
         "readable-stream": {
-          "version": "3.3.0",
-          "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-3.3.0.tgz",
-          "integrity": "sha512-EsI+s3k3XsW+fU8fQACLN59ky34AZ14LoeVZpYwmZvldCFo0r0gnelwF2TcMjLor/BTL5aDJVBMkss0dthToPw==",
+          "version": "3.4.0",
+          "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-3.4.0.tgz",
+          "integrity": "sha512-jItXPLmrSR8jmTRmRWJXCnGJsfy85mB3Wd/uINMXA65yrnFo0cPClFIUWzo2najVNSl+mx7/4W8ttlLWJe99pQ==",
           "dev": true,
           "requires": {
             "inherits": "^2.0.3",
@@ -10962,15 +10996,79 @@
       }
     },
     "kredits-contracts": {
-      "version": "5.3.0",
-      "resolved": "https://registry.npmjs.org/kredits-contracts/-/kredits-contracts-5.3.0.tgz",
-      "integrity": "sha512-Wz4zuA6yo0Q4WbVEO61fvFin+6VTNjkBqHPhHCqq6dIoGdFSjUZ3BCKan1ei0axIAda7ZDP+eebe2vCr+eqcHg==",
+      "version": "5.4.0",
+      "resolved": "https://registry.npmjs.org/kredits-contracts/-/kredits-contracts-5.4.0.tgz",
+      "integrity": "sha512-Oz5c+wbuDhZ0uYKRWPxSpsNiUXdrZlJ6Vp/+IMMSjD/TmlHGwP2Pnmloyq4Xjim0JbA/bJSjyBdy62dCrqCLrw==",
       "dev": true,
       "requires": {
-        "ethers": "^4.0.27",
-        "ipfs-http-client": "^30.1.1",
-        "kosmos-schemas": "^2.0.0",
+        "ethers": "^4.0.29",
+        "ipfs-http-client": "^30.1.3",
+        "kosmos-schemas": "^2.1.0",
+        "node-fetch": "^2.6.0",
         "tv4": "^1.3.0"
+      },
+      "dependencies": {
+        "@types/node": {
+          "version": "10.14.10",
+          "resolved": "https://registry.npmjs.org/@types/node/-/node-10.14.10.tgz",
+          "integrity": "sha512-V8wj+w2YMNvGuhgl/MA5fmTxgjmVHVoasfIaxMMZJV6Y8Kk+Ydpi1z2whoShDCJ2BuNVoqH/h1hrygnBxkrw/Q==",
+          "dev": true
+        },
+        "elliptic": {
+          "version": "6.3.3",
+          "resolved": "https://registry.npmjs.org/elliptic/-/elliptic-6.3.3.tgz",
+          "integrity": "sha1-VILZZG1UvLif19mU/J4ulWiHbj8=",
+          "dev": true,
+          "requires": {
+            "bn.js": "^4.4.0",
+            "brorand": "^1.0.1",
+            "hash.js": "^1.0.0",
+            "inherits": "^2.0.1"
+          }
+        },
+        "ethers": {
+          "version": "4.0.32",
+          "resolved": "https://registry.npmjs.org/ethers/-/ethers-4.0.32.tgz",
+          "integrity": "sha512-r0k2tBNF6MYEsvwmINeP3VPppD/7eAZyiOk/ifDDawXGCKqr3iEQkPq6OZSDVD+4Jie38WPteS9thXzpn2+A5Q==",
+          "dev": true,
+          "requires": {
+            "@types/node": "^10.3.2",
+            "aes-js": "3.0.0",
+            "bn.js": "^4.4.0",
+            "elliptic": "6.3.3",
+            "hash.js": "1.1.3",
+            "js-sha3": "0.5.7",
+            "scrypt-js": "2.0.4",
+            "setimmediate": "1.0.4",
+            "uuid": "2.0.1",
+            "xmlhttprequest": "1.8.0"
+          }
+        },
+        "hash.js": {
+          "version": "1.1.3",
+          "resolved": "https://registry.npmjs.org/hash.js/-/hash.js-1.1.3.tgz",
+          "integrity": "sha512-/UETyP0W22QILqS+6HowevwhEFJ3MBJnwTf75Qob9Wz9t0DPuisL8kW8YZMK62dHAKE1c1p+gY1TtOLY+USEHA==",
+          "dev": true,
+          "requires": {
+            "inherits": "^2.0.3",
+            "minimalistic-assert": "^1.0.0"
+          }
+        },
+        "kosmos-schemas": {
+          "version": "2.1.0",
+          "resolved": "https://registry.npmjs.org/kosmos-schemas/-/kosmos-schemas-2.1.0.tgz",
+          "integrity": "sha512-RT90o0ujAKoCUpcYHi5ijDxg9F9enY5aOIZXujidjkCQ/hgjJ2tyNi+x8rszutsAP/mx64yj307oWJWhNZTyTg==",
+          "dev": true,
+          "requires": {
+            "brfs-babel": "^1.0.0"
+          }
+        },
+        "uuid": {
+          "version": "2.0.1",
+          "resolved": "https://registry.npmjs.org/uuid/-/uuid-2.0.1.tgz",
+          "integrity": "sha1-wqMN7bPlNdcsz4LjQ5QaULqFM6w=",
+          "dev": true
+        }
       }
     },
     "labeled-stream-splicer": {
@@ -11047,9 +11145,9 @@
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       "dependencies": {
         "asn1.js": {
-          "version": "5.0.1",
-          "resolved": "https://registry.npmjs.org/asn1.js/-/asn1.js-5.0.1.tgz",
-          "integrity": "sha512-aO8EaEgbgqq77IEw+1jfx5c9zTbzvkfuRBuZsSsPnTHMkmd5AI4J6OtITLZFa381jReeaQL67J0GBTUu0+ZTVw==",
+          "version": "5.2.0",
+          "resolved": "https://registry.npmjs.org/asn1.js/-/asn1.js-5.2.0.tgz",
+          "integrity": "sha512-Q7hnYGGNYbcmGrCPulXfkEw7oW7qjWeM4ZTALmgpuIcZLxyqqKYWxCZg2UBm8bklrnB4m2mGyJPWfoktdORD8A==",
           "dev": true,
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             "bn.js": "^4.0.0",
@@ -12148,13 +12246,14 @@
       "dev": true
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     "multiaddr": {
-      "version": "6.0.6",
-      "resolved": "https://registry.npmjs.org/multiaddr/-/multiaddr-6.0.6.tgz",
-      "integrity": "sha512-nR4s91mi7IKed1jrqUj/4OhZ1VKdAjUG79IuVB5PS6b+qxOZLKPW8nsskHhrfGn4o1Rn1NJWl7znidF/NVQpEA==",
+      "version": "6.1.0",
+      "resolved": "https://registry.npmjs.org/multiaddr/-/multiaddr-6.1.0.tgz",
+      "integrity": "sha512-+XTP3OzG2m6JVcjxA9QBmGDr0Vk8WwnohC/fCC3puXb5qJqfJwLVJLEtdTc6vK7ri/hw+Nn4wyT4LkZaPnvGfQ==",
       "dev": true,
       "requires": {
         "bs58": "^4.0.1",
         "class-is": "^1.1.0",
+        "hi-base32": "~0.5.0",
         "ip": "^1.1.5",
         "is-ip": "^2.0.0",
         "varint": "^5.0.0"
@@ -12181,9 +12280,9 @@
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     "multicodec": {
-      "version": "0.5.1",
-      "resolved": "https://registry.npmjs.org/multicodec/-/multicodec-0.5.1.tgz",
-      "integrity": "sha512-Q5glyZLdXVbbBxvRYHLQHpu8ydVf1422Z+v9fU47v2JCkiue7n+JcFS7uRv0cQW8hbVtgdtIDgYWPWaIKEXuXA==",
+      "version": "0.5.3",
+      "resolved": "https://registry.npmjs.org/multicodec/-/multicodec-0.5.3.tgz",
+      "integrity": "sha512-TUId9mavSh7q4ui5nUYiC0U10XVrMhsoMLPoG6nAAaFt2GKqZKK3aB2AeFk58aqEnLhmTSdRkmNrlty4jjOxzg==",
       "dev": true,
       "requires": {
         "varint": "^5.0.0"
@@ -12347,6 +12446,12 @@
         "lower-case": "^1.1.1"
       }
     },
+    "node-fetch": {
+      "version": "2.6.0",
+      "resolved": "https://registry.npmjs.org/node-fetch/-/node-fetch-2.6.0.tgz",
+      "integrity": "sha512-8dG4H5ujfvFiqDmVu9fQ5bOHUC15JMjMY/Zumv26oOvvVJjM67KF8koCWIabKQ1GJIa9r2mMZscBq/TbdOcmNA==",
+      "dev": true
+    },
     "node-forge": {
       "version": "0.7.6",
       "resolved": "https://registry.npmjs.org/node-forge/-/node-forge-0.7.6.tgz",
@@ -16939,9 +17044,9 @@
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-          "version": "5.0.1",
-          "resolved": "https://registry.npmjs.org/asn1.js/-/asn1.js-5.0.1.tgz",
-          "integrity": "sha512-aO8EaEgbgqq77IEw+1jfx5c9zTbzvkfuRBuZsSsPnTHMkmd5AI4J6OtITLZFa381jReeaQL67J0GBTUu0+ZTVw==",
+          "version": "5.2.0",
+          "resolved": "https://registry.npmjs.org/asn1.js/-/asn1.js-5.2.0.tgz",
+          "integrity": "sha512-Q7hnYGGNYbcmGrCPulXfkEw7oW7qjWeM4ZTALmgpuIcZLxyqqKYWxCZg2UBm8bklrnB4m2mGyJPWfoktdORD8A==",
           "dev": true,
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             "bn.js": "^4.0.0",
@@ -17184,9 +17289,9 @@
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-      "version": "3.6.9",
-      "resolved": "https://registry.npmjs.org/pull-stream/-/pull-stream-3.6.9.tgz",
-      "integrity": "sha512-hJn4POeBrkttshdNl0AoSCVjMVSuBwuHocMerUdoZ2+oIUzrWHFTwJMlbHND7OiKLVgvz6TFj8ZUVywUMXccbw==",
+      "version": "3.6.13",
+      "resolved": "https://registry.npmjs.org/pull-stream/-/pull-stream-3.6.13.tgz",
+      "integrity": "sha512-enbnbnO+czsPuCq9s9HTTzDzzVQD5TSe60aO3nBioeJ9mevh8RzE4Hxbujo9TReg1fJlmNEL8uyQTUgn8+rSHg==",
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@@ -17199,9 +17304,9 @@
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-          "version": "3.3.0",
-          "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-3.3.0.tgz",
-          "integrity": "sha512-EsI+s3k3XsW+fU8fQACLN59ky34AZ14LoeVZpYwmZvldCFo0r0gnelwF2TcMjLor/BTL5aDJVBMkss0dthToPw==",
+          "version": "3.4.0",
+          "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-3.4.0.tgz",
+          "integrity": "sha512-jItXPLmrSR8jmTRmRWJXCnGJsfy85mB3Wd/uINMXA65yrnFo0cPClFIUWzo2najVNSl+mx7/4W8ttlLWJe99pQ==",
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@@ -18084,19 +18189,27 @@
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     "secp256k1": {
-      "version": "3.6.2",
-      "resolved": "https://registry.npmjs.org/secp256k1/-/secp256k1-3.6.2.tgz",
-      "integrity": "sha512-90nYt7yb0LmI4A2jJs1grglkTAXrBwxYAjP9bpeKjvJKOjG2fOeH/YI/lchDMIvjrOasd5QXwvV2jwN168xNng==",
+      "version": "3.7.1",
+      "resolved": "https://registry.npmjs.org/secp256k1/-/secp256k1-3.7.1.tgz",
+      "integrity": "sha512-1cf8sbnRreXrQFdH6qsg2H71Xw91fCCS9Yp021GnUNJzWJS/py96fS4lHbnTnouLp08Xj6jBoBB6V78Tdbdu5g==",
       "dev": true,
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-        "bindings": "^1.2.1",
-        "bip66": "^1.1.3",
-        "bn.js": "^4.11.3",
-        "create-hash": "^1.1.2",
+        "bindings": "^1.5.0",
+        "bip66": "^1.1.5",
+        "bn.js": "^4.11.8",
+        "create-hash": "^1.2.0",
         "drbg.js": "^1.0.1",
-        "elliptic": "^6.2.3",
-        "nan": "^2.2.1",
-        "safe-buffer": "^5.1.0"
+        "elliptic": "^6.4.1",
+        "nan": "^2.14.0",
+        "safe-buffer": "^5.1.2"
+      },
+      "dependencies": {
+        "nan": {
+          "version": "2.14.0",
+          "resolved": "https://registry.npmjs.org/nan/-/nan-2.14.0.tgz",
+          "integrity": "sha512-INOFj37C7k3AfaNTtX8RhsTw7qRy7eLET14cROi9+5HAVbbHuIWUHEauBv5qT4Av2tWasiTY1Jw6puUNqRJXQg==",
+          "dev": true
+        }
       }
     },
     "semver": {
@@ -18684,9 +18797,9 @@
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-          "version": "3.3.0",
-          "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-3.3.0.tgz",
-          "integrity": "sha512-EsI+s3k3XsW+fU8fQACLN59ky34AZ14LoeVZpYwmZvldCFo0r0gnelwF2TcMjLor/BTL5aDJVBMkss0dthToPw==",
+          "version": "3.4.0",
+          "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-3.4.0.tgz",
+          "integrity": "sha512-jItXPLmrSR8jmTRmRWJXCnGJsfy85mB3Wd/uINMXA65yrnFo0cPClFIUWzo2najVNSl+mx7/4W8ttlLWJe99pQ==",
           "dev": true,
           "requires": {
             "inherits": "^2.0.3",
@@ -19034,9 +19147,9 @@
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     "tar-stream": {
-      "version": "2.0.1",
-      "resolved": "https://registry.npmjs.org/tar-stream/-/tar-stream-2.0.1.tgz",
-      "integrity": "sha512-I6OJF7wE62BC6zNPdHDtseK0D0187PBjbKSLYY4ffvVkBM6tyBn2O9plDvVM2229/mozfEL/X3++qSvYYQE2xw==",
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/tar-stream/-/tar-stream-2.1.0.tgz",
+      "integrity": "sha512-+DAn4Nb4+gz6WZigRzKEZl1QuJVOLtAwwF+WUxy1fJ6X63CaGaUAxJRD2KEn1OMfcbCjySTYpNC6WmfQoIEOdw==",
       "dev": true,
       "requires": {
         "bl": "^3.0.0",
@@ -19047,9 +19160,9 @@
       },
       "dependencies": {
         "readable-stream": {
-          "version": "3.3.0",
-          "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-3.3.0.tgz",
-          "integrity": "sha512-EsI+s3k3XsW+fU8fQACLN59ky34AZ14LoeVZpYwmZvldCFo0r0gnelwF2TcMjLor/BTL5aDJVBMkss0dthToPw==",
+          "version": "3.4.0",
+          "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-3.4.0.tgz",
+          "integrity": "sha512-jItXPLmrSR8jmTRmRWJXCnGJsfy85mB3Wd/uINMXA65yrnFo0cPClFIUWzo2najVNSl+mx7/4W8ttlLWJe99pQ==",
           "dev": true,
           "requires": {
             "inherits": "^2.0.3",
diff --git a/package.json b/package.json
index ed06d99..e986039 100644
--- a/package.json
+++ b/package.json
@@ -59,7 +59,7 @@
     "eslint-plugin-ember": "^5.2.0",
     "ethers": "^4.0.27",
     "kosmos-schemas": "^2.0.0",
-    "kredits-contracts": "^5.3.0",
+    "kredits-contracts": "^5.4.0",
     "loader.js": "^4.7.0",
     "qunit-dom": "^0.8.0",
     "tv4": "^1.3.0"