diff --git a/package.json b/package.json
index 221464d..7f53968 100644
--- a/package.json
+++ b/package.json
@@ -113,6 +113,7 @@
     "sha.js": "^2.4.12",
     "pbkdf2": "^3.1.3",
     "@metamask/sdk": "^0.33.1",
-    "esbuild": "^0.25.0"
+    "esbuild": "^0.25.0",
+    "h3": "1.15.5"
   }
-}
\ No newline at end of file
+}
diff --git a/yarn.lock b/yarn.lock
index 1ef29d3..854122e 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1652,6 +1652,18 @@
   dependencies:
     multiformats "^9.5.4"
 
+"@isaacs/balanced-match@^4.0.1":
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/@isaacs/balanced-match/-/balanced-match-4.0.1.tgz#3081dadbc3460661b751e7591d7faea5df39dd29"
+  integrity sha512-yzMTt9lEb8Gv7zRioUilSglI0c0smZ9k5D65677DLWLtWJaXIS3CqcGyUFByYKlnUj6TkjLVs54fBl6+TiGQDQ==
+
+"@isaacs/brace-expansion@^5.0.1":
+  version "5.0.1"
+  resolved "https://registry.yarnpkg.com/@isaacs/brace-expansion/-/brace-expansion-5.0.1.tgz#0ef5a92d91f2fff2a37646ce54da9e5f599f6eff"
+  integrity sha512-WMz71T1JS624nWj2n2fnYAuPovhv7EUhk69R6i9dsVyzxt5eM3bjwvgk9L+APE1TRscGysAVMANkB0jh0LQZrQ==
+  dependencies:
+    "@isaacs/balanced-match" "^4.0.1"
+
 "@isaacs/cliui@^8.0.2":
   version "8.0.2"
   resolved "https://registry.npmjs.org/@isaacs/cliui/-/cliui-8.0.2.tgz"
@@ -4315,6 +4327,18 @@
     randombytes "^2.1.0"
     thor-devkit "^2.0.5"
 
+"@vechain/contract-verify@^0.0.2":
+  version "0.0.2"
+  resolved "https://registry.yarnpkg.com/@vechain/contract-verify/-/contract-verify-0.0.2.tgz#58430c01d23dba61dc7f6aa52f6458c52724bd25"
+  integrity sha512-3NuBj3T0iIhIx03L2c7V6u0wZllVW1K1fppGAN4akeTCJJ1ve2+o75adqBVgQ7MdAJFNg+VZv3LUpWNyI7tx9A==
+  dependencies:
+    "@vechain/sdk-hardhat-plugin" "2.0.3"
+    axios "^1.13.2"
+    commander "^14.0.2"
+    glob "^13.0.0"
+    hardhat "^2.22.15"
+    ts-node "^10.9.2"
+
 "@vechain/dapp-kit-react@1.5.1":
   version "1.5.1"
   resolved "https://registry.npmjs.org/@vechain/dapp-kit-react/-/dapp-kit-react-1.5.1.tgz"
@@ -5905,7 +5929,7 @@ aws4@^1.8.0:
   resolved "https://registry.npmjs.org/aws4/-/aws4-1.13.2.tgz"
   integrity sha512-lHe62zvbTB5eEABUVi/AwVh0ZKY9rMMDhmm+eeyuuUQbQ3+J+fONVQOZyj+DdrvD4BY33uYniyRJ4UJIaSKAfw==
 
-axios@^0.21.1, axios@^1.10.0, axios@^1.12.0, axios@^1.5.1, axios@^1.7.2:
+axios@^0.21.1, axios@^1.10.0, axios@^1.12.0, axios@^1.13.2, axios@^1.5.1, axios@^1.7.2:
   version "1.12.2"
   resolved "https://registry.yarnpkg.com/axios/-/axios-1.12.2.tgz#6c307390136cf7a2278d09cec63b136dfc6e6da7"
   integrity sha512-vMJzPewAlRyOgxV2dU0Cuz2O8zzzx9VYtbJOaBgXFeLc4IV/Eg50n4LowmehOOR61S8ZMpc2K5Sa7g6A4jfkUw==
@@ -6313,7 +6337,7 @@ buffer-from@^1.0.0:
   resolved "https://registry.npmjs.org/buffer-from/-/buffer-from-1.1.2.tgz"
   integrity sha512-E+XQCRwSbaaiChtv6k6Dwgc+bx+Bs6vuKJHHl5kox/BaKbhiXzqQOwK4cO22yElGp2OCmjwVhT3HmxgyPGnJfQ==
 
-"buffer-polyfill@npm:buffer@^6.0.3":
+"buffer-polyfill@npm:buffer@^6.0.3", buffer@6.0.3, buffer@^6.0.1, buffer@^6.0.3, buffer@~6.0.3:
   version "6.0.3"
   resolved "https://registry.npmjs.org/buffer/-/buffer-6.0.3.tgz"
   integrity sha512-FTiCpNxtwiZZHEZbcbTIcZjERVICn9yq/pDFkTl95/AxzD1naBctN7YO68riM/gLSDY7sdrMby8hofADYuuqOA==
@@ -6331,14 +6355,6 @@ buffer-xor@^1.0.3:
   resolved "https://registry.npmjs.org/buffer-xor/-/buffer-xor-1.0.3.tgz"
   integrity sha512-571s0T7nZWK6vB67HI5dyUF7wXiNcfaPPPTl6zYCNApANjIvYJTg7hlud/+cJpdAhS7dVzqMLmfhfHR3rAcOjQ==
 
-buffer@6.0.3, buffer@^6.0.1, buffer@^6.0.3, buffer@~6.0.3:
-  version "6.0.3"
-  resolved "https://registry.npmjs.org/buffer/-/buffer-6.0.3.tgz"
-  integrity sha512-FTiCpNxtwiZZHEZbcbTIcZjERVICn9yq/pDFkTl95/AxzD1naBctN7YO68riM/gLSDY7sdrMby8hofADYuuqOA==
-  dependencies:
-    base64-js "^1.3.1"
-    ieee754 "^1.2.1"
-
 buffer@^5.0.5, buffer@^5.5.0, buffer@^5.6.0, buffer@^5.7.1:
   version "5.7.1"
   resolved "https://registry.npmjs.org/buffer/-/buffer-5.7.1.tgz"
@@ -6918,6 +6934,11 @@ commander@^14.0.0:
   resolved "https://registry.npmjs.org/commander/-/commander-14.0.1.tgz"
   integrity sha512-2JkV3gUZUVrbNA+1sjBOYLsMZ5cEEl8GTFP2a4AVz5hvasAMCQ1D2l2le/cX+pV4N6ZU17zjUahLpIXRrnWL8A==
 
+commander@^14.0.2:
+  version "14.0.3"
+  resolved "https://registry.yarnpkg.com/commander/-/commander-14.0.3.tgz#425d79b48f9af82fcd9e4fc1ea8af6c5ec07bbc2"
+  integrity sha512-H+y0Jo/T1RZ9qPP4Eh1pkcQcLRglraJaSLoyOtHxu6AapkjWVCy2Sit1QQ4x3Dng8qDlSsZEet7g5Pq06MvTgw==
+
 commander@^2.20.3:
   version "2.20.3"
   resolved "https://registry.npmjs.org/commander/-/commander-2.20.3.tgz"
@@ -7149,10 +7170,10 @@ cross-spawn@^7.0.0, cross-spawn@^7.0.2, cross-spawn@^7.0.3, cross-spawn@^7.0.5,
     shebang-command "^2.0.0"
     which "^2.0.1"
 
-crossws@^0.3.3:
-  version "0.3.4"
-  resolved "https://registry.npmjs.org/crossws/-/crossws-0.3.4.tgz"
-  integrity sha512-uj0O1ETYX1Bh6uSgktfPvwDiPYGQ3aI4qVsaC/LWpkIzGj1nUYm5FK3K+t11oOlpN01lGbprFCH4wBlKdJjVgw==
+crossws@^0.3.5:
+  version "0.3.5"
+  resolved "https://registry.yarnpkg.com/crossws/-/crossws-0.3.5.tgz#daad331d44148ea6500098bc858869f3a5ab81a6"
+  integrity sha512-ojKiDvcmByhwa8YYqbQI/hg7MEU0NC03+pSdEq4ZUnZR9xXpwk7E43SMNGkn+JxJGPFtNvQ48+vV2p+P1ml5PA==
   dependencies:
     uncrypto "^0.1.3"
 
@@ -7479,9 +7500,9 @@ des.js@^1.0.0:
     inherits "^2.0.1"
     minimalistic-assert "^1.0.0"
 
-destr@^2.0.3:
+destr@^2.0.3, destr@^2.0.5:
   version "2.0.5"
-  resolved "https://registry.npmjs.org/destr/-/destr-2.0.5.tgz"
+  resolved "https://registry.yarnpkg.com/destr/-/destr-2.0.5.tgz#7d112ff1b925fb8d2079fac5bdb4a90973b51fdb"
   integrity sha512-ugFTXCtDZunbzasqBxrK93Ik/DRYsO6S/fedkWEMKqt04xZ4csmnmwGDBAb07QWNaGMAmnTIemsYZCksjATwsA==
 
 destroy@1.2.0:
@@ -9093,6 +9114,15 @@ glob@^10.0.0, glob@^10.3.10:
     package-json-from-dist "^1.0.0"
     path-scurry "^1.11.1"
 
+glob@^13.0.0:
+  version "13.0.2"
+  resolved "https://registry.yarnpkg.com/glob/-/glob-13.0.2.tgz#74b28859255e319c84d1aed1a0a5b5248bfea227"
+  integrity sha512-035InabNu/c1lW0tzPhAgapKctblppqsKKG9ZaNzbr+gXwWMjXoiyGSyB9sArzrjG7jY+zntRq5ZSUYemrnWVQ==
+  dependencies:
+    minimatch "^10.1.2"
+    minipass "^7.1.2"
+    path-scurry "^2.0.0"
+
 glob@^5.0.15:
   version "5.0.15"
   resolved "https://registry.npmjs.org/glob/-/glob-5.0.15.tgz"
@@ -9240,19 +9270,19 @@ graphemer@^1.4.0:
   resolved "https://registry.npmjs.org/graphemer/-/graphemer-1.4.0.tgz"
   integrity sha512-EtKwoO6kxCL9WO5xipiHTZlSzBm7WLT627TqC/uVRd0HKmq8NXyebnNYxDoBi7wt8eTWrUrKXCOVaFq9x1kgag==
 
-h3@^1.15.0:
-  version "1.15.1"
-  resolved "https://registry.npmjs.org/h3/-/h3-1.15.1.tgz"
-  integrity sha512-+ORaOBttdUm1E2Uu/obAyCguiI7MbBvsLTndc3gyK3zU+SYLoZXlyCP9Xgy0gikkGufFLTZXCXD6+4BsufnmHA==
+h3@1.15.5, h3@^1.15.0:
+  version "1.15.5"
+  resolved "https://registry.yarnpkg.com/h3/-/h3-1.15.5.tgz#e2f28d4a66a249973bb050eaddb06b9ab55506f8"
+  integrity sha512-xEyq3rSl+dhGX2Lm0+eFQIAzlDN6Fs0EcC4f7BNUmzaRX/PTzeuM+Tr2lHB8FoXggsQIeXLj8EDVgs5ywxyxmg==
   dependencies:
     cookie-es "^1.2.2"
-    crossws "^0.3.3"
+    crossws "^0.3.5"
     defu "^6.1.4"
-    destr "^2.0.3"
+    destr "^2.0.5"
     iron-webcrypto "^1.2.1"
-    node-mock-http "^1.0.0"
+    node-mock-http "^1.0.4"
     radix3 "^1.1.2"
-    ufo "^1.5.4"
+    ufo "^1.6.3"
     uncrypto "^0.1.3"
 
 hamt-sharding@^2.0.0:
@@ -10903,6 +10933,11 @@ lru-cache@^10.2.0, lru-cache@^10.4.3:
   resolved "https://registry.npmjs.org/lru-cache/-/lru-cache-10.4.3.tgz"
   integrity sha512-JNAzZcXrCt42VGLuYz0zfAzDfAvJWW6AfYlDBQyDV5DClI2m5sAmK+OIO7s59XfsRsWHp02jAJrRadPRGTt6SQ==
 
+lru-cache@^11.0.0:
+  version "11.2.6"
+  resolved "https://registry.yarnpkg.com/lru-cache/-/lru-cache-11.2.6.tgz#356bf8a29e88a7a2945507b31f6429a65a192c58"
+  integrity sha512-ESL2CrkS/2wTPfuend7Zhkzo2u0daGJ/A2VucJOgQ/C48S/zB8MMeMHSGKYpXhIjbPxfuezITkaBH1wqv00DDQ==
+
 lru-cache@^5.1.1:
   version "5.1.1"
   resolved "https://registry.npmjs.org/lru-cache/-/lru-cache-5.1.1.tgz"
@@ -11163,6 +11198,13 @@ minimatch@9.0.3:
   dependencies:
     brace-expansion "^2.0.1"
 
+minimatch@^10.1.2:
+  version "10.1.2"
+  resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-10.1.2.tgz#6c3f289f9de66d628fa3feb1842804396a43d81c"
+  integrity sha512-fu656aJ0n2kcXwsnwnv9g24tkU5uSmOlTjd6WyyaKm2Z+h1qmY6bAjrcaIxF/BslFqbZ8UBtbJi7KgQOZD2PTw==
+  dependencies:
+    "@isaacs/brace-expansion" "^5.0.1"
+
 minimatch@^5.0.1, minimatch@^5.1.0, minimatch@^5.1.6:
   version "5.1.6"
   resolved "https://registry.npmjs.org/minimatch/-/minimatch-5.1.6.tgz"
@@ -11581,10 +11623,10 @@ node-interval-tree@^2.0.1:
   dependencies:
     shallowequal "^1.1.0"
 
-node-mock-http@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.npmjs.org/node-mock-http/-/node-mock-http-1.0.0.tgz"
-  integrity sha512-0uGYQ1WQL1M5kKvGRXWQ3uZCHtLTO8hln3oBjIusM75WoesZ909uQJs/Hb946i2SS+Gsrhkaa6iAO17jRIv6DQ==
+node-mock-http@^1.0.4:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/node-mock-http/-/node-mock-http-1.0.4.tgz#21f2ab4ce2fe4fbe8a660d7c5195a1db85e042a4"
+  integrity sha512-8DY+kFsDkNXy1sJglUfuODx1/opAGJGyrTuFqEoN90oRc2Vk0ZbD4K2qmKXBBEhZQzdKHIVfEJpDU8Ak2NJEvQ==
 
 node-preload@^0.2.1:
   version "0.2.1"
@@ -12245,6 +12287,14 @@ path-scurry@^1.11.1:
     lru-cache "^10.2.0"
     minipass "^5.0.0 || ^6.0.2 || ^7.0.0"
 
+path-scurry@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/path-scurry/-/path-scurry-2.0.1.tgz#4b6572376cfd8b811fca9cd1f5c24b3cbac0fe10"
+  integrity sha512-oWyT4gICAu+kaA7QWk/jvCHWarMKNs6pXOGWKDTr7cw4IGcUbW+PeTfbaQiLGheFRpjo6O9J0PmyMfQPjH71oA==
+  dependencies:
+    lru-cache "^11.0.0"
+    minipass "^7.1.2"
+
 path-to-regexp@0.1.12:
   version "0.1.12"
   resolved "https://registry.npmjs.org/path-to-regexp/-/path-to-regexp-0.1.12.tgz"
@@ -14238,7 +14288,7 @@ string-format@^2.0.0:
   resolved "https://registry.npmjs.org/string-format/-/string-format-2.0.0.tgz"
   integrity sha512-bbEs3scLeYNXLecRRuk6uJxdXUSj6le/8rNPHChIJTn2V79aXVTR1EH2OH5zLKKoz0V02fOUKZZcw01pLUShZA==
 
-"string-width-cjs@npm:string-width@^4.2.0":
+"string-width-cjs@npm:string-width@^4.2.0", string-width@^4.0.0, string-width@^4.1.0, string-width@^4.2.0, string-width@^4.2.2, string-width@^4.2.3:
   version "4.2.3"
   resolved "https://registry.npmjs.org/string-width/-/string-width-4.2.3.tgz"
   integrity sha512-wKyQRQpjJ0sIp62ErSZdGsjMJWsap5oRNihHhu6G7JVO/9jIB6UyevL+tXuOqrng8j/cxKTWyWUwvSTriiZz/g==
@@ -14264,15 +14314,6 @@ string-width@^2.1.1:
     is-fullwidth-code-point "^2.0.0"
     strip-ansi "^4.0.0"
 
-string-width@^4.0.0, string-width@^4.1.0, string-width@^4.2.0, string-width@^4.2.2, string-width@^4.2.3:
-  version "4.2.3"
-  resolved "https://registry.npmjs.org/string-width/-/string-width-4.2.3.tgz"
-  integrity sha512-wKyQRQpjJ0sIp62ErSZdGsjMJWsap5oRNihHhu6G7JVO/9jIB6UyevL+tXuOqrng8j/cxKTWyWUwvSTriiZz/g==
-  dependencies:
-    emoji-regex "^8.0.0"
-    is-fullwidth-code-point "^3.0.0"
-    strip-ansi "^6.0.1"
-
 string-width@^5.0.1, string-width@^5.1.2:
   version "5.1.2"
   resolved "https://registry.npmjs.org/string-width/-/string-width-5.1.2.tgz"
@@ -14305,7 +14346,7 @@ string_decoder@~1.1.1:
   dependencies:
     safe-buffer "~5.1.0"
 
-"strip-ansi-cjs@npm:strip-ansi@^6.0.1":
+"strip-ansi-cjs@npm:strip-ansi@^6.0.1", strip-ansi@^6.0.0, strip-ansi@^6.0.1:
   version "6.0.1"
   resolved "https://registry.npmjs.org/strip-ansi/-/strip-ansi-6.0.1.tgz"
   integrity sha512-Y38VPSHcqkFrCpFnQ9vuSXmquuv5oXOKpGeT6aGrr3o3Gc9AlVa6JBfUSOCnbxGGZF+/0ooI7KrPuUSztUdU5A==
@@ -14326,13 +14367,6 @@ strip-ansi@^4.0.0:
   dependencies:
     ansi-regex "^3.0.0"
 
-strip-ansi@^6.0.0, strip-ansi@^6.0.1:
-  version "6.0.1"
-  resolved "https://registry.npmjs.org/strip-ansi/-/strip-ansi-6.0.1.tgz"
-  integrity sha512-Y38VPSHcqkFrCpFnQ9vuSXmquuv5oXOKpGeT6aGrr3o3Gc9AlVa6JBfUSOCnbxGGZF+/0ooI7KrPuUSztUdU5A==
-  dependencies:
-    ansi-regex "^5.0.1"
-
 strip-ansi@^7.0.1:
   version "7.1.0"
   resolved "https://registry.npmjs.org/strip-ansi/-/strip-ansi-7.1.0.tgz"
@@ -15098,6 +15132,11 @@ ufo@^1.5.4:
   resolved "https://registry.npmjs.org/ufo/-/ufo-1.5.4.tgz"
   integrity sha512-UsUk3byDzKd04EyoZ7U4DOlxQaD14JUKQl6/P7wiX4FNvUfm3XL246n9W5AmqwW5RSFJ27NAuM0iLscAOYUiGQ==
 
+ufo@^1.6.3:
+  version "1.6.3"
+  resolved "https://registry.yarnpkg.com/ufo/-/ufo-1.6.3.tgz#799666e4e88c122a9659805e30b9dc071c3aed4f"
+  integrity sha512-yDJTmhydvl5lJzBmy/hyOAA0d+aqCBuwl818haVdYCRrWV84o7YyeVm4QlVHStqNrrJSTb6jKuFAVqAFsr+K3Q==
+
 uglify-js@^3.1.4:
   version "3.19.3"
   resolved "https://registry.npmjs.org/uglify-js/-/uglify-js-3.19.3.tgz"
@@ -16166,7 +16205,7 @@ workerpool@^6.5.1:
   resolved "https://registry.npmjs.org/workerpool/-/workerpool-6.5.1.tgz"
   integrity sha512-Fs4dNYcsdpYSAfVxhnl1L5zTksjvOJxtC5hzMNl+1t9B8hTJTdKDyZ5ju7ztgPy+ft9tBFXoOlDNiOT9WUXZlA==
 
-"wrap-ansi-cjs@npm:wrap-ansi@^7.0.0":
+"wrap-ansi-cjs@npm:wrap-ansi@^7.0.0", wrap-ansi@^7.0.0:
   version "7.0.0"
   resolved "https://registry.npmjs.org/wrap-ansi/-/wrap-ansi-7.0.0.tgz"
   integrity sha512-YVGIj2kamLSTxw6NsZjoBxfSwsn0ycdesmc4p+Q21c5zPuZ1pl+NfxVdxPtdHvmNVOQ6XSYG4AUtyt/Fi7D16Q==
@@ -16192,15 +16231,6 @@ wrap-ansi@^6.2.0:
     string-width "^4.1.0"
     strip-ansi "^6.0.0"
 
-wrap-ansi@^7.0.0:
-  version "7.0.0"
-  resolved "https://registry.npmjs.org/wrap-ansi/-/wrap-ansi-7.0.0.tgz"
-  integrity sha512-YVGIj2kamLSTxw6NsZjoBxfSwsn0ycdesmc4p+Q21c5zPuZ1pl+NfxVdxPtdHvmNVOQ6XSYG4AUtyt/Fi7D16Q==
-  dependencies:
-    ansi-styles "^4.0.0"
-    string-width "^4.1.0"
-    strip-ansi "^6.0.0"
-
 wrap-ansi@^8.1.0:
   version "8.1.0"
   resolved "https://registry.npmjs.org/wrap-ansi/-/wrap-ansi-8.1.0.tgz"