diff --git a/package-lock.json b/package-lock.json
index 612739c..e4ee56c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,7 +9,7 @@
       "version": "1.1.2",
       "license": "ISC",
       "dependencies": {
-        "@aeternity/aepp-sdk": "^13.0.1",
+        "@aeternity/aepp-sdk": "^13.3.2",
         "body-parser": "^1.20.2",
         "cors": "^2.8.5",
         "dotenv": "^16.0.3",
@@ -28,9 +28,9 @@
       }
     },
     "node_modules/@aeternity/aepp-calldata": {
-      "version": "1.4.0",
-      "resolved": "https://registry.npmjs.org/@aeternity/aepp-calldata/-/aepp-calldata-1.4.0.tgz",
-      "integrity": "sha512-hDhLALqIaoFp20jXK2SBgUqfEkqlBDXdThdnGw47C0EQdNjaawb0vUeHnB4Y7cWXFKHaH5qkJwL2bYmmXg3AtA==",
+      "version": "1.7.0",
+      "resolved": "https://registry.npmjs.org/@aeternity/aepp-calldata/-/aepp-calldata-1.7.0.tgz",
+      "integrity": "sha512-SxxJI+Z/FcxMNRtxmGWSRzrbRwsLI9fGKNdSWKevxa+QWVVOPF9o8XogCbM5FaW+u15P+O0dSvJWZCuJLQ7S9Q==",
       "dependencies": {
         "blakejs": "^1.2.1",
         "bs58": "^5.0.0",
@@ -40,31 +40,34 @@
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     "node_modules/@aeternity/aepp-sdk": {
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-      "resolved": "https://registry.npmjs.org/@aeternity/aepp-sdk/-/aepp-sdk-13.0.1.tgz",
-      "integrity": "sha512-kQ12UUtYJ5tBucJIDKJbWbpkCuBaqphkWcyjDL7HdOeycCrFjPcjYGMkJJfCmQ8VnVoCXxUjywyDF5vkHc296g==",
+      "version": "13.3.2",
+      "resolved": "https://registry.npmjs.org/@aeternity/aepp-sdk/-/aepp-sdk-13.3.2.tgz",
+      "integrity": "sha512-aaXQAOZKTkCYwc49+pqo1V9qHU8IhPzZkIcKaCK//ogrr2twCmV1Hh5p1r6OR4fhLaNTEPqMGK86HNGWUphWjw==",
       "dependencies": {
-        "@aeternity/aepp-calldata": "^1.4.0",
+        "@aeternity/aepp-calldata": "^1.7.0",
         "@aeternity/argon2": "^0.0.1",
         "@aeternity/uuid": "^0.0.1",
-        "@azure/core-client": "1.6.0",
-        "@azure/core-rest-pipeline": "^1.10.1",
-        "@babel/runtime-corejs3": "^7.21.0",
-        "@ledgerhq/hw-transport": "^6.28.1",
-        "@types/aes-js": "^3.1.1",
-        "@types/json-bigint": "^1.0.1",
-        "@types/node": "~18.11.9",
-        "@types/sha.js": "^2.4.0",
-        "@types/uuid": "^9.0.1",
-        "@types/webextension-polyfill": "^0.10.0",
-        "@types/websocket": "^1.0.5",
+        "@azure/core-client": "^1.8.0",
+        "@azure/core-rest-pipeline": "^1.14.0",
+        "@babel/runtime-corejs3": "^7.24.0",
+        "@ledgerhq/hw-transport": "^6.30.4",
+        "@types/aes-js": "^3.1.4",
+        "@types/json-bigint": "^1.0.4",
+        "@types/node": "~18.13",
+        "@types/sha.js": "^2.4.4",
+        "@types/uuid": "^9.0.8",
+        "@types/webextension-polyfill": "^0.10.7",
+        "@types/websocket": "^1.0.10",
+        "@types/ws": "^8.5.10",
         "aes-js": "^3.1.2",
-        "bignumber.js": "^9.1.1",
+        "bignumber.js": "^9.1.2",
         "bip32-path": "^0.4.2",
         "blakejs": "^1.2.1",
         "bs58": "^5.0.0",
         "buffer": "^6.0.3",
+        "canonicalize": "^2.0.0",
         "events": "^3.3.0",
+        "isomorphic-ws": "^5.0.0",
         "json-bigint": "^1.0.0",
         "process": "^0.11.10",
         "rlp": "^3.0.0",
@@ -72,7 +75,8 @@
         "tweetnacl": "^1.0.3",
         "tweetnacl-auth": "^1.0.1",
         "varuint-bitcoin": "^1.1.2",
-        "websocket": "^1.0.34"
+        "websocket": "^1.0.34",
+        "ws": "^8.16.0"
       },
       "engines": {
         "node": ">=14.19.0"
@@ -101,140 +105,185 @@
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-      "resolved": "https://registry.npmjs.org/@azure/abort-controller/-/abort-controller-1.1.0.tgz",
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+      "version": "2.1.2",
+      "resolved": "https://registry.npmjs.org/@azure/abort-controller/-/abort-controller-2.1.2.tgz",
+      "integrity": "sha512-nBrLsEWm4J2u5LpAPjxADTlq3trDgVZZXHNKabeXZtpq3d3AbN/KGO82R87rdDz5/lYB024rtEf10/q0urNgsA==",
       "dependencies": {
-        "tslib": "^2.2.0"
+        "tslib": "^2.6.2"
       },
       "engines": {
-        "node": ">=12.0.0"
+        "node": ">=18.0.0"
       }
     },
     "node_modules/@azure/core-auth": {
-      "version": "1.4.0",
-      "resolved": "https://registry.npmjs.org/@azure/core-auth/-/core-auth-1.4.0.tgz",
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+      "version": "1.7.2",
+      "resolved": "https://registry.npmjs.org/@azure/core-auth/-/core-auth-1.7.2.tgz",
+      "integrity": "sha512-Igm/S3fDYmnMq1uKS38Ae1/m37B3zigdlZw+kocwEhh5GjyKjPrXKO2J6rzpC1wAxrNil/jX9BJRqBshyjnF3g==",
       "dependencies": {
-        "@azure/abort-controller": "^1.0.0",
-        "tslib": "^2.2.0"
+        "@azure/abort-controller": "^2.0.0",
+        "@azure/core-util": "^1.1.0",
+        "tslib": "^2.6.2"
       },
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-        "node": ">=12.0.0"
+        "node": ">=18.0.0"
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     "node_modules/@azure/core-client": {
-      "version": "1.6.0",
-      "resolved": "https://registry.npmjs.org/@azure/core-client/-/core-client-1.6.0.tgz",
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+      "resolved": "https://registry.npmjs.org/@azure/core-client/-/core-client-1.9.2.tgz",
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-        "@azure/core-auth": "^1.3.0",
-        "@azure/core-rest-pipeline": "^1.5.0",
+        "@azure/abort-controller": "^2.0.0",
+        "@azure/core-auth": "^1.4.0",
+        "@azure/core-rest-pipeline": "^1.9.1",
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-        "@azure/core-util": "^1.0.0",
+        "@azure/core-util": "^1.6.1",
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+        "tslib": "^2.6.2"
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+        "node": ">=18.0.0"
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-      "resolved": "https://registry.npmjs.org/@azure/core-rest-pipeline/-/core-rest-pipeline-1.10.3.tgz",
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+        "supports-color": {
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+        }
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+      },
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       "dependencies": {
-        "@ledgerhq/devices": "^8.0.2",
-        "@ledgerhq/errors": "^6.12.5",
+        "@ledgerhq/devices": "^8.3.0",
+        "@ledgerhq/errors": "^6.16.4",
+        "@ledgerhq/logs": "^6.12.0",
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     "node_modules/@ledgerhq/logs": {
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-      "resolved": "https://registry.npmjs.org/@ledgerhq/logs/-/logs-6.10.1.tgz",
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+      "version": "6.12.0",
+      "resolved": "https://registry.npmjs.org/@ledgerhq/logs/-/logs-6.12.0.tgz",
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     "node_modules/@mapbox/node-pre-gyp": {
       "version": "1.0.10",
@@ -274,18 +323,10 @@
         "string-argv": "~0.3.1"
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     },
-    "node_modules/@tootallnate/once": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/@tootallnate/once/-/once-2.0.0.tgz",
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-      "engines": {
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     "node_modules/@types/aes-js": {
-      "version": "3.1.1",
-      "resolved": "https://registry.npmjs.org/@types/aes-js/-/aes-js-3.1.1.tgz",
-      "integrity": "sha512-SDSGgXT3LRCH6qMWk8OHT1vLSVNuHNvCpKCx2/TYtQMbMGGgxJC9fspwSkQjqzRagrWnCrxuLL3jMNXLXHHvSw=="
+      "version": "3.1.4",
+      "resolved": "https://registry.npmjs.org/@types/aes-js/-/aes-js-3.1.4.tgz",
+      "integrity": "sha512-v3D66IptpUqh+pHKVNRxY8yvp2ESSZXe0rTzsGdzUhEwag7ljVfgCllkWv2YgiYXDhWFBrEywll4A5JToyTNFA=="
     },
     "node_modules/@types/argparse": {
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@@ -301,9 +342,9 @@
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-      "resolved": "https://registry.npmjs.org/@types/json-bigint/-/json-bigint-1.0.1.tgz",
-      "integrity": "sha512-zpchZLNsNuzJHi6v64UBoFWAvQlPhch7XAi36FkH6tL1bbbmimIF+cS7vwkzY4u5RaSWMoflQfu+TshMPPw8uw=="
+      "version": "1.0.4",
+      "resolved": "https://registry.npmjs.org/@types/json-bigint/-/json-bigint-1.0.4.tgz",
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     "node_modules/@types/ms": {
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@@ -311,22 +352,22 @@
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     },
     "node_modules/@types/node": {
-      "version": "18.11.19",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-18.11.19.tgz",
-      "integrity": "sha512-YUgMWAQBWLObABqrvx8qKO1enAvBUdjZOAWQ5grBAkp5LQv45jBvYKZ3oFS9iKRCQyFjqw6iuEa1vmFqtxYLZw=="
+      "version": "18.13.0",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-18.13.0.tgz",
+      "integrity": "sha512-gC3TazRzGoOnoKAhUx+Q0t8S9Tzs74z7m0ipwGpSqQrleP14hKxP4/JUeEQcD3W1/aIpnWl8pHowI7WokuZpXg=="
     },
     "node_modules/@types/sha.js": {
-      "version": "2.4.0",
-      "resolved": "https://registry.npmjs.org/@types/sha.js/-/sha.js-2.4.0.tgz",
-      "integrity": "sha512-amxKgPy6WJTKuw8mpUwjX2BSxuBtBmZfRwIUDIuPJKNwGN8CWDli8JTg5ONTWOtcTkHIstvT7oAhhYXqEjStHQ==",
+      "version": "2.4.4",
+      "resolved": "https://registry.npmjs.org/@types/sha.js/-/sha.js-2.4.4.tgz",
+      "integrity": "sha512-Qukd+D6S2Hm0wLVt2Vh+/eWBIoUt+wF8jWjBsG4F8EFQRwKtYvtXCPcNl2OEUQ1R+eTr3xuSaBYUyM3WD1x/Qw==",
       "dependencies": {
         "@types/node": "*"
       }
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     "node_modules/@types/uuid": {
-      "version": "9.0.1",
-      "resolved": "https://registry.npmjs.org/@types/uuid/-/uuid-9.0.1.tgz",
-      "integrity": "sha512-rFT3ak0/2trgvp4yYZo5iKFEPsET7vKydKF+VRCxlQ9bpheehyAJH89dAkaLEq/j/RZXJIqcgsmPJKUP1Z28HA=="
+      "version": "9.0.8",
+      "resolved": "https://registry.npmjs.org/@types/uuid/-/uuid-9.0.8.tgz",
+      "integrity": "sha512-jg+97EGIcY9AGHJJRaaPVgetKDsrTgbRjQ5Msgjh/DQKEFl0DtyRr/VCOyD1T2R1MNeWPK/u7JoGhlDZnKBAfA=="
     },
     "node_modules/@types/validator": {
       "version": "13.7.17",
@@ -334,14 +375,22 @@
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-      "version": "0.10.0",
-      "resolved": "https://registry.npmjs.org/@types/webextension-polyfill/-/webextension-polyfill-0.10.0.tgz",
-      "integrity": "sha512-If4EcaHzYTqcbNMp/FdReVdRmLL/Te42ivnJII551bYjhX19bWem5m14FERCqdJA732OloGuxCRvLBvcMGsn4A=="
+      "version": "0.10.7",
+      "resolved": "https://registry.npmjs.org/@types/webextension-polyfill/-/webextension-polyfill-0.10.7.tgz",
+      "integrity": "sha512-10ql7A0qzBmFB+F+qAke/nP1PIonS0TXZAOMVOxEUsm+lGSW6uwVcISFNa0I4Oyj0884TZVWGGMIWeXOVSNFHw=="
     },
     "node_modules/@types/websocket": {
-      "version": "1.0.5",
-      "resolved": "https://registry.npmjs.org/@types/websocket/-/websocket-1.0.5.tgz",
-      "integrity": "sha512-NbsqiNX9CnEfC1Z0Vf4mE1SgAJ07JnRYcNex7AJ9zAVzmiGHmjKFEk7O4TJIsgv2B1sLEb6owKFZrACwdYngsQ==",
+      "version": "1.0.10",
+      "resolved": "https://registry.npmjs.org/@types/websocket/-/websocket-1.0.10.tgz",
+      "integrity": "sha512-svjGZvPB7EzuYS94cI7a+qhwgGU1y89wUgjT6E2wVUfmAGIvRfT7obBvRtnhXCSsoMdlG4gBFGE7MfkIXZLoww==",
+      "dependencies": {
+        "@types/node": "*"
+      }
+    },
+    "node_modules/@types/ws": {
+      "version": "8.5.10",
+      "resolved": "https://registry.npmjs.org/@types/ws/-/ws-8.5.10.tgz",
+      "integrity": "sha512-vmQSUcfalpIq0R9q7uTo2lXs6eGIpt9wtnLdMv9LVpIjCA/+ufZRozlVoVelIYixx1ugCBKDhn89vnsEGOCx9A==",
       "dependencies": {
         "@types/node": "*"
       }
@@ -452,11 +501,6 @@
       "resolved": "https://registry.npmjs.org/array-flatten/-/array-flatten-1.1.1.tgz",
       "integrity": "sha512-PCVAQswWemu6UdxsDFFX/+gVeYqKAod3D3UVm91jHwynguOwAvYPhx8nNlM++NqRcK6CxxpUafjmhIdKiHibqg=="
     },
-    "node_modules/asynckit": {
-      "version": "0.4.0",
-      "resolved": "https://registry.npmjs.org/asynckit/-/asynckit-0.4.0.tgz",
-      "integrity": "sha512-Oei9OH4tRh0YqU3GxhX79dM/mwVgvbZJaSNaRk+bshkj0S5cfHcgYakreBjrHwatXKbz+IoIdYLxrKim2MjW0Q=="
-    },
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       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-1.0.2.tgz",
@@ -487,9 +531,9 @@
       ]
     },
     "node_modules/bignumber.js": {
-      "version": "9.1.1",
-      "resolved": "https://registry.npmjs.org/bignumber.js/-/bignumber.js-9.1.1.tgz",
-      "integrity": "sha512-pHm4LsMJ6lzgNGVfZHjMoO8sdoRhOzOH4MLmY65Jg70bpxCKu5iOHNJyfF6OyvYw7t8Fpf35RuzUyqnQsj8Vig==",
+      "version": "9.1.2",
+      "resolved": "https://registry.npmjs.org/bignumber.js/-/bignumber.js-9.1.2.tgz",
+      "integrity": "sha512-2/mKyZH9K85bzOEfhXDBFZTGd1CTs+5IHpeFQo9luiBG7hghdC851Pj2WAhb6E3R6b9tZj/XKhbg4fum+Kepug==",
       "engines": {
         "node": "*"
       }
@@ -607,6 +651,11 @@
         "url": "https://github.com/sponsors/ljharb"
       }
     },
+    "node_modules/canonicalize": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/canonicalize/-/canonicalize-2.0.0.tgz",
+      "integrity": "sha512-ulDEYPv7asdKvqahuAY35c1selLdzDwHqugK92hfkzvlDCwXRRelDkR+Er33md/PtnpqHemgkuDPanZ4fiYZ8w=="
+    },
     "node_modules/chownr": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/chownr/-/chownr-2.0.0.tgz",
@@ -631,17 +680,6 @@
         "node": ">=0.1.90"
       }
     },
-    "node_modules/combined-stream": {
-      "version": "1.0.8",
-      "resolved": "https://registry.npmjs.org/combined-stream/-/combined-stream-1.0.8.tgz",
-      "integrity": "sha512-FQN4MRfuJeHf7cBbBMJFXhKSDq+2kAArBlmRBvcvFE5BB1HZKXtSFASDhdlz9zOYwxh8lDdnvmMOe/+5cdoEdg==",
-      "dependencies": {
-        "delayed-stream": "~1.0.0"
-      },
-      "engines": {
-        "node": ">= 0.8"
-      }
-    },
     "node_modules/concat-map": {
       "version": "0.0.1",
       "resolved": "https://registry.npmjs.org/concat-map/-/concat-map-0.0.1.tgz",
@@ -685,9 +723,9 @@
       "integrity": "sha512-QADzlaHc8icV8I7vbaJXJwod9HWYp8uCqf1xa4OfNu1T7JVxQIrUgOWtHdNDtPiywmFbiS12VjotIXLrKM3orQ=="
     },
     "node_modules/core-js-pure": {
-      "version": "3.30.2",
-      "resolved": "https://registry.npmjs.org/core-js-pure/-/core-js-pure-3.30.2.tgz",
-      "integrity": "sha512-p/npFUJXXBkCCTIlEGBdghofn00jWG6ZOtdoIXSJmAu2QBvN0IqpZXWweOytcwE6cfx8ZvVUy1vw8zxhe4Y2vg==",
+      "version": "3.37.0",
+      "resolved": "https://registry.npmjs.org/core-js-pure/-/core-js-pure-3.37.0.tgz",
+      "integrity": "sha512-d3BrpyFr5eD4KcbRvQ3FTUx/KWmaDesr7+a3+1+P46IUnNoEt+oiLijPINZMEon7w9oGkIINWxrBAU9DEciwFQ==",
       "hasInstallScript": true,
       "funding": {
         "type": "opencollective",
@@ -723,14 +761,6 @@
         "ms": "2.0.0"
       }
     },
-    "node_modules/delayed-stream": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/delayed-stream/-/delayed-stream-1.0.0.tgz",
-      "integrity": "sha512-ZySD7Nf91aLB0RxL4KGrKHBXl7Eds1DAmEdcoVawXnLD7SDhpNgtuII2aAkg7a7QS41jxPSZ17p4VdGnMHk3MQ==",
-      "engines": {
-        "node": ">=0.4.0"
-      }
-    },
     "node_modules/delegates": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/delegates/-/delegates-1.0.0.tgz",
@@ -965,19 +995,6 @@
         "node": ">= 0.8"
       }
     },
-    "node_modules/form-data": {
-      "version": "4.0.0",
-      "resolved": "https://registry.npmjs.org/form-data/-/form-data-4.0.0.tgz",
-      "integrity": "sha512-ETEklSGi5t0QMZuiXoA/Q6vcnxcLQP5vdugSpuAyi6SVGi2clPPp+xgEhuMaHC+zGgn31Kd235W35f7Hykkaww==",
-      "dependencies": {
-        "asynckit": "^0.4.0",
-        "combined-stream": "^1.0.8",
-        "mime-types": "^2.1.12"
-      },
-      "engines": {
-        "node": ">= 6"
-      }
-    },
     "node_modules/forwarded": {
       "version": "0.2.0",
       "resolved": "https://registry.npmjs.org/forwarded/-/forwarded-0.2.0.tgz",
@@ -1152,16 +1169,26 @@
       }
     },
     "node_modules/http-proxy-agent": {
-      "version": "5.0.0",
-      "resolved": "https://registry.npmjs.org/http-proxy-agent/-/http-proxy-agent-5.0.0.tgz",
-      "integrity": "sha512-n2hY8YdoRE1i7r6M0w9DIw5GgZN0G25P8zLCRQ8rjXtTU3vsNFBI/vWK/UIeE6g5MUUz6avwAPXmL6Fy9D/90w==",
+      "version": "7.0.2",
+      "resolved": "https://registry.npmjs.org/http-proxy-agent/-/http-proxy-agent-7.0.2.tgz",
+      "integrity": "sha512-T1gkAiYYDWYx3V5Bmyu7HcfcvL7mUrTWiM6yOfa3PIphViJ/gFPbvidQ+veqSOHci/PxBcDabeUNCzpOODJZig==",
       "dependencies": {
-        "@tootallnate/once": "2",
-        "agent-base": "6",
-        "debug": "4"
+        "agent-base": "^7.1.0",
+        "debug": "^4.3.4"
       },
       "engines": {
-        "node": ">= 6"
+        "node": ">= 14"
+      }
+    },
+    "node_modules/http-proxy-agent/node_modules/agent-base": {
+      "version": "7.1.1",
+      "resolved": "https://registry.npmjs.org/agent-base/-/agent-base-7.1.1.tgz",
+      "integrity": "sha512-H0TSyFNDMomMNJQBn8wFV5YC/2eJ+VXECwOadZJT554xP6cODZHPX3H9QMQECxvrgiSOP1pHjy1sMWQVYJOUOA==",
+      "dependencies": {
+        "debug": "^4.3.4"
+      },
+      "engines": {
+        "node": ">= 14"
       }
     },
     "node_modules/http-proxy-agent/node_modules/debug": {
@@ -1291,6 +1318,14 @@
       "resolved": "https://registry.npmjs.org/is-typedarray/-/is-typedarray-1.0.0.tgz",
       "integrity": "sha512-cyA56iCMHAh5CdzjJIa4aohJyeO1YbwLi3Jc35MmRU6poroFjIGZzUzupGiRPOjgHg9TLu43xbpwXk523fMxKA=="
     },
+    "node_modules/isomorphic-ws": {
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/isomorphic-ws/-/isomorphic-ws-5.0.0.tgz",
+      "integrity": "sha512-muId7Zzn9ywDsyXgTIafTry2sV3nySZeUDe6YedVd1Hvuuep5AsIlqK+XefWpYTyJG5e503F2xIuT2lcU6rCSw==",
+      "peerDependencies": {
+        "ws": "*"
+      }
+    },
     "node_modules/json-bigint": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/json-bigint/-/json-bigint-1.0.0.tgz",
@@ -1811,9 +1846,9 @@
       }
     },
     "node_modules/regenerator-runtime": {
-      "version": "0.13.11",
-      "resolved": "https://registry.npmjs.org/regenerator-runtime/-/regenerator-runtime-0.13.11.tgz",
-      "integrity": "sha512-kY1AZVr2Ra+t+piVaJ4gxaFaReZVH40AKNo7UCX6W+dEwBo/2oZJzqfuN1qLq1oL45o56cPaTXELwrTh8Fpggg=="
+      "version": "0.14.1",
+      "resolved": "https://registry.npmjs.org/regenerator-runtime/-/regenerator-runtime-0.14.1.tgz",
+      "integrity": "sha512-dYnhHh0nJoMfnkZs6GmmhFknAGRrLznOu5nc9ML+EJxGvrx6H7teuevqVqCuPcPK//3eDrrjQhehXVx9cnkGdw=="
     },
     "node_modules/retry-as-promised": {
       "version": "7.0.4",
@@ -1843,21 +1878,13 @@
       }
     },
     "node_modules/rxjs": {
-      "version": "6.6.7",
-      "resolved": "https://registry.npmjs.org/rxjs/-/rxjs-6.6.7.tgz",
-      "integrity": "sha512-hTdwr+7yYNIT5n4AMYp85KA6yw2Va0FLa3Rguvbpa4W3I5xynaBZo41cM3XM+4Q6fRMj3sBYIR1VAmZMXYJvRQ==",
+      "version": "7.8.1",
+      "resolved": "https://registry.npmjs.org/rxjs/-/rxjs-7.8.1.tgz",
+      "integrity": "sha512-AA3TVj+0A2iuIoQkWEK/tqFjBq2j+6PO6Y0zJcvzLAFhEFIO3HL0vls9hWLncZbAAbK0mar7oZ4V079I/qPMxg==",
       "dependencies": {
-        "tslib": "^1.9.0"
-      },
-      "engines": {
-        "npm": ">=2.0.0"
+        "tslib": "^2.1.0"
       }
     },
-    "node_modules/rxjs/node_modules/tslib": {
-      "version": "1.14.1",
-      "resolved": "https://registry.npmjs.org/tslib/-/tslib-1.14.1.tgz",
-      "integrity": "sha512-Xni35NKzjgMrwevysHTCArtLDpPvye8zV/0E4EyYn43P7/7qvQwPh9BGkHewbMulVntbigmcT7rdX3BNo9wRJg=="
-    },
     "node_modules/safe-buffer": {
       "version": "5.2.1",
       "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.2.1.tgz",
@@ -2164,9 +2191,9 @@
       "integrity": "sha512-N3WMsuqV66lT30CrXNbEjx4GEwlow3v6rr4mCcv6prnfwhS01rkgyFdjPNBYd9br7LpXV1+Emh01fHnq2Gdgrw=="
     },
     "node_modules/tslib": {
-      "version": "2.5.0",
-      "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.5.0.tgz",
-      "integrity": "sha512-336iVw3rtn2BUK7ORdIAHTyxHGRIHVReokCR3XjbckJMK7ms8FysBfhLR8IXnAgy7T0PTPNBWKiH514FOW/WSg=="
+      "version": "2.6.2",
+      "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.6.2.tgz",
+      "integrity": "sha512-AEYxH93jGFPn/a2iVAwW87VuUIkR1FVUKB77NwMF7nBTDkDrrT/Hpt/IrCJ0QXhW27jTBDcf5ZY7w6RiqTMw2Q=="
     },
     "node_modules/tweetnacl": {
       "version": "1.0.3",
@@ -2387,9 +2414,9 @@
       "integrity": "sha512-l4Sp/DRseor9wL6EvV2+TuQn63dMkPjZ/sp9XkghTEbV9KlPS1xUsZ3u7/IQO4wxtcFB4bgpQPRcR3QCvezPcQ=="
     },
     "node_modules/ws": {
-      "version": "8.13.0",
-      "resolved": "https://registry.npmjs.org/ws/-/ws-8.13.0.tgz",
-      "integrity": "sha512-x9vcZYTrFPC7aSIbj7sRCYo7L/Xb8Iy+pW0ng0wt2vCJv7M9HOMy0UoN3rr+IFC7hb7vXoqS+P9ktyLLLhO+LA==",
+      "version": "8.17.0",
+      "resolved": "https://registry.npmjs.org/ws/-/ws-8.17.0.tgz",
+      "integrity": "sha512-uJq6108EgZMAl20KagGkzCKfMEjxmKvZHG7Tlq0Z6nOky7YF7aq4mOx6xK8TJ/i1LeK4Qus7INktacctDgY8Ow==",
       "engines": {
         "node": ">=10.0.0"
       },
diff --git a/package.json b/package.json
index 93c4210..091cd69 100644
--- a/package.json
+++ b/package.json
@@ -9,7 +9,7 @@
     "node": ">=18.0.0"
   },
   "dependencies": {
-    "@aeternity/aepp-sdk": "^13.0.1",
+    "@aeternity/aepp-sdk": "^13.3.2",
     "body-parser": "^1.20.2",
     "cors": "^2.8.5",
     "dotenv": "^16.0.3",
diff --git a/src/logic.js b/src/logic.js
index e49edfb..b888370 100644
--- a/src/logic.js
+++ b/src/logic.js
@@ -8,6 +8,9 @@ const { Buffer } = require('buffer');
 const { TxUnpackFailedError, TxHashNotMatchingError, HashAlreadyExistentError } = require('./util');
 const { migrate } = require('./db/migration');
 
+// TODO: don't validate hash or accept fee, gasPrice provided by wallet
+const GA_META_PARAMS = { fee: 1e14, gasPrice: 1e9 };
+
 if (!process.env.MIDDLEWARE_URL) throw new Error('MIDDLEWARE_URL Environment Missing');
 if (process.env.MIDDLEWARE_URL.match(/\/$/)) throw new Error('MIDDLEWARE_URL can not end with a trailing slash');
 if (!process.env.NODE_URL) throw new Error('NODE_URL Environment Missing');
@@ -138,7 +141,9 @@ const createTransaction = async (hash, tx) => {
     throw new TxUnpackFailedError();
   }
 
-  const computedHash = Buffer.from(await buildAuthTxHash(tx, { onNode: node })).toString('hex');
+  const computedHash = (
+    await buildAuthTxHash(tx, { onNode: node, ...GA_META_PARAMS })
+  ).toString('hex');
   if (computedHash !== hash) throw new TxHashNotMatchingError();
   return Tx.create({ hash, tx }).catch((e) => {
     if (e.errors?.some((e) => e.validatorKey === 'not_unique')) throw new HashAlreadyExistentError();