diff --git a/package-lock.json b/package-lock.json
index e83e425..539ff34 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -17,6 +17,7 @@
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         "@orbs-network/ton-access": "^2.3.3",
         "@tact-lang/compiler": "^1.1.2",
+        "@tact-lang/opcode": "^0.3.2",
         "@tanstack/react-query": "^4.13.0",
         "@ton-community/contract-verifier-sdk": "1.4.0",
         "@ton-community/func-js": "^0.3.0",
@@ -46,7 +47,6 @@
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         "zustand": "^4.1.3"
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+      "license": "MIT",
       "peerDependencies": {
         "ton-core": ">=0.49.0",
         "ton-crypto": "^3.2.0"
@@ -1212,6 +1213,17 @@
         "url": "https://github.com/sponsors/isaacs"
       }
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+    "node_modules/@tact-lang/opcode": {
+      "version": "0.3.2",
+      "resolved": "https://registry.npmjs.org/@tact-lang/opcode/-/opcode-0.3.2.tgz",
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+      "license": "MIT",
+      "dependencies": {
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+        "@ton/crypto": "^3.3.0",
+        "@ton/sandbox": "^0.32.2"
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+    "node_modules/@ton/core": {
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+      "resolved": "https://registry.npmjs.org/@ton/core/-/core-0.61.0.tgz",
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+      "license": "MIT",
+      "dependencies": {
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+      },
+      "peerDependencies": {
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+      }
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+    "node_modules/@ton/crypto": {
+      "version": "3.3.0",
+      "resolved": "https://registry.npmjs.org/@ton/crypto/-/crypto-3.3.0.tgz",
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+      "license": "MIT",
+      "dependencies": {
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+        "jssha": "3.2.0",
+        "tweetnacl": "1.0.3"
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+    "node_modules/@ton/crypto-primitives": {
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+      "resolved": "https://registry.npmjs.org/@ton/crypto-primitives/-/crypto-primitives-2.1.0.tgz",
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+      "license": "MIT",
+      "dependencies": {
+        "jssha": "3.2.0"
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+    },
+    "node_modules/@ton/sandbox": {
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+      "resolved": "https://registry.npmjs.org/@ton/sandbox/-/sandbox-0.32.2.tgz",
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+      "dependencies": {
+        "chalk": "^4.1.2",
+        "table": "^6.9.0"
+      },
+      "peerDependencies": {
+        "@ton/core": ">=0.61.0",
+        "@ton/crypto": ">=3.3.0",
+        "@ton/test-utils": ">=0.7.0",
+        "jest": "^29.5.0"
+      },
+      "peerDependenciesMeta": {
+        "@ton/test-utils": {
+          "optional": true
+        },
+        "jest": {
+          "optional": true
+        }
+      }
+    },
+    "node_modules/@ton/sandbox/node_modules/ansi-styles": {
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+      "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-4.3.0.tgz",
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+      "license": "MIT",
+      "dependencies": {
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+      },
+      "engines": {
+        "node": ">=8"
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+      "funding": {
+        "url": "https://github.com/chalk/ansi-styles?sponsor=1"
+      }
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+    "node_modules/@ton/sandbox/node_modules/chalk": {
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+      "resolved": "https://registry.npmjs.org/chalk/-/chalk-4.1.2.tgz",
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+      "license": "MIT",
+      "dependencies": {
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+        "supports-color": "^7.1.0"
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+      "resolved": "https://registry.npmjs.org/color-convert/-/color-convert-2.0.1.tgz",
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+      "dependencies": {
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+      },
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+    "node_modules/@ton/sandbox/node_modules/color-name": {
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+      "resolved": "https://registry.npmjs.org/color-name/-/color-name-1.1.4.tgz",
+      "integrity": "sha512-dOy+3AuW3a2wNbZHIuMZpTcgjGuLU/uBL/ubcZF9OXbDo8ff4O8yVp5Bf0efS8uEoYo5q4Fx7dY9OgQGXgAsQA==",
+      "license": "MIT"
+    },
+    "node_modules/@ton/sandbox/node_modules/has-flag": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-4.0.0.tgz",
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+      "license": "MIT",
+      "engines": {
+        "node": ">=8"
+      }
+    },
+    "node_modules/@ton/sandbox/node_modules/supports-color": {
+      "version": "7.2.0",
+      "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-7.2.0.tgz",
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+      "dependencies": {
+        "has-flag": "^4.0.0"
+      },
+      "engines": {
+        "node": ">=8"
+      }
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     "node_modules/@tonconnect/isomorphic-eventsource": {
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@@ -1452,6 +1590,22 @@
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+      "resolved": "https://registry.npmjs.org/ajv/-/ajv-8.17.1.tgz",
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+      "license": "MIT",
+      "dependencies": {
+        "fast-deep-equal": "^3.1.3",
+        "fast-uri": "^3.0.1",
+        "json-schema-traverse": "^1.0.0",
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+      },
+      "funding": {
+        "type": "github",
+        "url": "https://github.com/sponsors/epoberezkin"
+      }
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     },
+    "node_modules/astral-regex": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/astral-regex/-/astral-regex-2.0.0.tgz",
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+      "license": "MIT",
+      "engines": {
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+      }
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       "resolved": "https://registry.npmjs.org/async/-/async-3.2.4.tgz",
@@ -2341,6 +2504,28 @@
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+    "node_modules/fast-deep-equal": {
+      "version": "3.1.3",
+      "resolved": "https://registry.npmjs.org/fast-deep-equal/-/fast-deep-equal-3.1.3.tgz",
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+      "license": "MIT"
+    },
+    "node_modules/fast-uri": {
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/fast-uri/-/fast-uri-3.1.0.tgz",
+      "integrity": "sha512-iPeeDKJSWf4IEOasVVrknXpaBV0IApz/gp7S2bb7Z4Lljbl2MGJRqInZiUrQwV16cpzw/D3S5j5Julj/gT52AA==",
+      "funding": [
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/fastify"
+        },
+        {
+          "type": "opencollective",
+          "url": "https://opencollective.com/fastify"
+        }
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+      "license": "BSD-3-Clause"
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+      "resolved": "https://registry.npmjs.org/json-schema-traverse/-/json-schema-traverse-1.0.0.tgz",
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+      "resolved": "https://registry.npmjs.org/lodash.truncate/-/lodash.truncate-4.4.2.tgz",
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@@ -3707,6 +3904,15 @@
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+      "license": "MIT",
+      "engines": {
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@@ -3811,6 +4017,56 @@
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+      "resolved": "https://registry.npmjs.org/slice-ansi/-/slice-ansi-4.0.0.tgz",
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+      "license": "MIT",
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+        "astral-regex": "^2.0.0",
+        "is-fullwidth-code-point": "^3.0.0"
+      },
+      "engines": {
+        "node": ">=10"
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+      "funding": {
+        "url": "https://github.com/chalk/slice-ansi?sponsor=1"
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+      "dependencies": {
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+      },
+      "engines": {
+        "node": ">=8"
+      },
+      "funding": {
+        "url": "https://github.com/chalk/ansi-styles?sponsor=1"
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@@ -5231,6 +5495,16 @@
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+        "jssha": "3.2.0",
+        "tweetnacl": "1.0.3"
+      }
+    },
+    "@ton/crypto-primitives": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/@ton/crypto-primitives/-/crypto-primitives-2.1.0.tgz",
+      "integrity": "sha512-PQesoyPgqyI6vzYtCXw4/ZzevePc4VGcJtFwf08v10OevVJHVfW238KBdpj1kEDQkxWLeuNHEpTECNFKnP6tow==",
+      "requires": {
+        "jssha": "3.2.0"
+      }
+    },
+    "@ton/sandbox": {
+      "version": "0.32.2",
+      "resolved": "https://registry.npmjs.org/@ton/sandbox/-/sandbox-0.32.2.tgz",
+      "integrity": "sha512-D+Yuyka3pMuoD1KPufRGzE3iFZ0QLyba/xC5mfrXoLtV111ubKxc7RscndOsggeru0bdDYm0i/iaWO5YQWqUfw==",
+      "requires": {
+        "chalk": "^4.1.2",
+        "table": "^6.9.0"
+      },
+      "dependencies": {
+        "ansi-styles": {
+          "version": "4.3.0",
+          "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-4.3.0.tgz",
+          "integrity": "sha512-zbB9rCJAT1rbjiVDb2hqKFHNYLxgtk8NURxZ3IZwD3F6NtxbXZQCnnSi1Lkx+IDohdPlFp222wVALIheZJQSEg==",
+          "requires": {
+            "color-convert": "^2.0.1"
+          }
+        },
+        "chalk": {
+          "version": "4.1.2",
+          "resolved": "https://registry.npmjs.org/chalk/-/chalk-4.1.2.tgz",
+          "integrity": "sha512-oKnbhFyRIXpUuez8iBMmyEa4nbj4IOQyuhc/wy9kY7/WVPcwIO9VA668Pu8RkO7+0G76SLROeyw9CpQ061i4mA==",
+          "requires": {
+            "ansi-styles": "^4.1.0",
+            "supports-color": "^7.1.0"
+          }
+        },
+        "color-convert": {
+          "version": "2.0.1",
+          "resolved": "https://registry.npmjs.org/color-convert/-/color-convert-2.0.1.tgz",
+          "integrity": "sha512-RRECPsj7iu/xb5oKYcsFHSppFNnsj/52OVTRKb4zP5onXwVF3zVmmToNcOfGC+CRDpfK/U584fMg38ZHCaElKQ==",
+          "requires": {
+            "color-name": "~1.1.4"
+          }
+        },
+        "color-name": {
+          "version": "1.1.4",
+          "resolved": "https://registry.npmjs.org/color-name/-/color-name-1.1.4.tgz",
+          "integrity": "sha512-dOy+3AuW3a2wNbZHIuMZpTcgjGuLU/uBL/ubcZF9OXbDo8ff4O8yVp5Bf0efS8uEoYo5q4Fx7dY9OgQGXgAsQA=="
+        },
+        "has-flag": {
+          "version": "4.0.0",
+          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-4.0.0.tgz",
+          "integrity": "sha512-EykJT/Q1KjTWctppgIAgfSO0tKVuZUjhgMr17kqTumMl6Afv3EISleU7qZUzoXDFTAHTDC4NOoG/ZxU3EvlMPQ=="
+        },
+        "supports-color": {
+          "version": "7.2.0",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-7.2.0.tgz",
+          "integrity": "sha512-qpCAvRl9stuOHveKsn7HncJRvv501qIacKzQlO/+Lwxc9+0q2wLyv4Dfvt80/DPn2pqOBsJdDiogXGR9+OvwRw==",
+          "requires": {
+            "has-flag": "^4.0.0"
+          }
+        }
+      }
+    },
     "@tonconnect/isomorphic-eventsource": {
       "version": "0.0.1",
       "resolved": "https://registry.npmjs.org/@tonconnect/isomorphic-eventsource/-/isomorphic-eventsource-0.0.1.tgz",
@@ -5423,6 +5777,17 @@
         "react-refresh": "^0.14.0"
       }
     },
+    "ajv": {
+      "version": "8.17.1",
+      "resolved": "https://registry.npmjs.org/ajv/-/ajv-8.17.1.tgz",
+      "integrity": "sha512-B/gBuNg5SiMTrPkC+A2+cW0RszwxYmn6VYxB/inlBStS5nx6xHIt/ehKRhIMhqusl7a8LjQoZnjCs5vhwxOQ1g==",
+      "requires": {
+        "fast-deep-equal": "^3.1.3",
+        "fast-uri": "^3.0.1",
+        "json-schema-traverse": "^1.0.0",
+        "require-from-string": "^2.0.2"
+      }
+    },
     "ansi-regex": {
       "version": "5.0.1",
       "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-5.0.1.tgz",
@@ -5441,6 +5806,11 @@
       "resolved": "https://registry.npmjs.org/arg/-/arg-5.0.2.tgz",
       "integrity": "sha512-PYjyFOLKQ9y57JvQ6QLo8dAgNqswh8M1RMJYdQduT6xbWSgK36P/Z/v+p888pM69jMMfS8Xd8F6I1kQ/I9HUGg=="
     },
+    "astral-regex": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/astral-regex/-/astral-regex-2.0.0.tgz",
+      "integrity": "sha512-Z7tMw1ytTXt5jqMcOP+OQteU1VuNK9Y02uuJtKQ1Sv69jXQKKg5cibLwGJow8yzZP+eAc18EmLGPal0bp36rvQ=="
+    },
     "async": {
       "version": "3.2.4",
       "resolved": "https://registry.npmjs.org/async/-/async-3.2.4.tgz",
@@ -6012,6 +6382,16 @@
       "resolved": "https://registry.npmjs.org/eventsource/-/eventsource-2.0.2.tgz",
       "integrity": "sha512-IzUmBGPR3+oUG9dUeXynyNmf91/3zUSJg1lCktzKw47OXuhco54U3r9B7O4XX+Rb1Itm9OZ2b0RkTs10bICOxA=="
     },
+    "fast-deep-equal": {
+      "version": "3.1.3",
+      "resolved": "https://registry.npmjs.org/fast-deep-equal/-/fast-deep-equal-3.1.3.tgz",
+      "integrity": "sha512-f3qQ9oQy9j2AhBe/H9VC91wLmKBCCU/gDOnKNAYG5hswO7BLKj09Hc5HYNz9cGI++xlpDCIgDaitVs03ATR84Q=="
+    },
+    "fast-uri": {
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/fast-uri/-/fast-uri-3.1.0.tgz",
+      "integrity": "sha512-iPeeDKJSWf4IEOasVVrknXpaBV0IApz/gp7S2bb7Z4Lljbl2MGJRqInZiUrQwV16cpzw/D3S5j5Julj/gT52AA=="
+    },
     "file-saver": {
       "version": "2.0.5",
       "resolved": "https://registry.npmjs.org/file-saver/-/file-saver-2.0.5.tgz",
@@ -6500,6 +6880,11 @@
       "resolved": "https://registry.npmjs.org/json-parse-even-better-errors/-/json-parse-even-better-errors-2.3.1.tgz",
       "integrity": "sha512-xyFwyhro/JEof6Ghe2iz2NcXoj2sloNsWr/XsERDK/oiPCfaNhl5ONfp+jQdAZRQQ0IJWNzH9zIZF7li91kh2w=="
     },
+    "json-schema-traverse": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/json-schema-traverse/-/json-schema-traverse-1.0.0.tgz",
+      "integrity": "sha512-NM8/P9n3XjXhIZn1lLhkFaACTOURQXjWhV4BA/RnOv8xvgqtqpAX9IO4mRQxSx1Rlo4tqzeqb0sOlruaOy3dug=="
+    },
     "json5": {
       "version": "2.2.3",
       "resolved": "https://registry.npmjs.org/json5/-/json5-2.2.3.tgz",
@@ -6539,6 +6924,11 @@
       "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
       "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg=="
     },
+    "lodash.truncate": {
+      "version": "4.4.2",
+      "resolved": "https://registry.npmjs.org/lodash.truncate/-/lodash.truncate-4.4.2.tgz",
+      "integrity": "sha512-jttmRe7bRse52OsWIMDLaXxWqRAmtIUccAQ3garviCqJjafXOfNMO0yMfNpdD6zbGaTU0P5Nz7e7gAT6cKmJRw=="
+    },
     "long": {
       "version": "4.0.0",
       "resolved": "https://registry.npmjs.org/long/-/long-4.0.0.tgz",
@@ -7025,6 +7415,11 @@
       "resolved": "https://registry.npmjs.org/require-directory/-/require-directory-2.1.1.tgz",
       "integrity": "sha512-fGxEI7+wsG9xrvdjsrlmL22OMTTiHRwAMroiEeMgq8gzoLC/PQr7RsRDSTLUg/bZAZtF+TVIkHc6/4RIKrui+Q=="
     },
+    "require-from-string": {
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/require-from-string/-/require-from-string-2.0.2.tgz",
+      "integrity": "sha512-Xf0nWe6RseziFMu+Ap9biiUbmplq6S9/p+7w7YXP/JBHhrUDDUhwa+vANyubuqfZWTveU//DYVGsDG7RKL/vEw=="
+    },
     "resolve": {
       "version": "1.22.1",
       "resolved": "https://registry.npmjs.org/resolve/-/resolve-1.22.1.tgz",
@@ -7107,6 +7502,39 @@
         "object-inspect": "^1.9.0"
       }
     },
+    "slice-ansi": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/slice-ansi/-/slice-ansi-4.0.0.tgz",
+      "integrity": "sha512-qMCMfhY040cVHT43K9BFygqYbUPFZKHOg7K73mtTWJRb8pyP3fzf4Ixd5SzdEJQ6MRUg/WBnOLxghZtKKurENQ==",
+      "requires": {
+        "ansi-styles": "^4.0.0",
+        "astral-regex": "^2.0.0",
+        "is-fullwidth-code-point": "^3.0.0"
+      },
+      "dependencies": {
+        "ansi-styles": {
+          "version": "4.3.0",
+          "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-4.3.0.tgz",
+          "integrity": "sha512-zbB9rCJAT1rbjiVDb2hqKFHNYLxgtk8NURxZ3IZwD3F6NtxbXZQCnnSi1Lkx+IDohdPlFp222wVALIheZJQSEg==",
+          "requires": {
+            "color-convert": "^2.0.1"
+          }
+        },
+        "color-convert": {
+          "version": "2.0.1",
+          "resolved": "https://registry.npmjs.org/color-convert/-/color-convert-2.0.1.tgz",
+          "integrity": "sha512-RRECPsj7iu/xb5oKYcsFHSppFNnsj/52OVTRKb4zP5onXwVF3zVmmToNcOfGC+CRDpfK/U584fMg38ZHCaElKQ==",
+          "requires": {
+            "color-name": "~1.1.4"
+          }
+        },
+        "color-name": {
+          "version": "1.1.4",
+          "resolved": "https://registry.npmjs.org/color-name/-/color-name-1.1.4.tgz",
+          "integrity": "sha512-dOy+3AuW3a2wNbZHIuMZpTcgjGuLU/uBL/ubcZF9OXbDo8ff4O8yVp5Bf0efS8uEoYo5q4Fx7dY9OgQGXgAsQA=="
+        }
+      }
+    },
     "snake-case": {
       "version": "3.0.4",
       "resolved": "https://registry.npmjs.org/snake-case/-/snake-case-3.0.4.tgz",
@@ -7263,6 +7691,18 @@
       "resolved": "https://registry.npmjs.org/symbol.inspect/-/symbol.inspect-1.0.1.tgz",
       "integrity": "sha512-YQSL4duoHmLhsTD1Pw8RW6TZ5MaTX5rXJnqacJottr2P2LZBF/Yvrc3ku4NUpMOm8aM0KOCqM+UAkMA5HWQCzQ=="
     },
+    "table": {
+      "version": "6.9.0",
+      "resolved": "https://registry.npmjs.org/table/-/table-6.9.0.tgz",
+      "integrity": "sha512-9kY+CygyYM6j02t5YFHbNz2FN5QmYGv9zAjVp4lCDjlCw7amdckXlEt/bjMhUIfj4ThGRE4gCUH5+yGnNuPo5A==",
+      "requires": {
+        "ajv": "^8.0.1",
+        "lodash.truncate": "^4.4.2",
+        "slice-ansi": "^4.0.0",
+        "string-width": "^4.2.3",
+        "strip-ansi": "^6.0.1"
+      }
+    },
     "temp": {
       "version": "0.9.4",
       "resolved": "https://registry.npmjs.org/temp/-/temp-0.9.4.tgz",
@@ -7330,12 +7770,6 @@
       "resolved": "https://registry.npmjs.org/tslib/-/tslib-1.14.1.tgz",
       "integrity": "sha512-Xni35NKzjgMrwevysHTCArtLDpPvye8zV/0E4EyYn43P7/7qvQwPh9BGkHewbMulVntbigmcT7rdX3BNo9wRJg=="
     },
-    "tvm-disassembler": {
-      "version": "2.0.2",
-      "resolved": "https://registry.npmjs.org/tvm-disassembler/-/tvm-disassembler-2.0.2.tgz",
-      "integrity": "sha512-4EQg/uaJyu1UkBce/YU/jJqKWHAmJeCUPDz5Y+jeAXf01GiDTKju7PjVgu2Ai+xrpNM393vNUc8bJ6c+zf+CrA==",
-      "requires": {}
-    },
     "tweetnacl": {
       "version": "1.0.3",
       "resolved": "https://registry.npmjs.org/tweetnacl/-/tweetnacl-1.0.3.tgz",
diff --git a/package.json b/package.json
index 9cb1128..35d3d27 100644
--- a/package.json
+++ b/package.json
@@ -21,6 +21,7 @@
     "@mui/material": "^5.10.10",
     "@orbs-network/ton-access": "^2.3.3",
     "@tact-lang/compiler": "^1.1.2",
+    "@tact-lang/opcode": "^0.3.2",
     "@tanstack/react-query": "^4.13.0",
     "@ton-community/contract-verifier-sdk": "1.4.0",
     "@ton-community/func-js": "^0.3.0",
@@ -50,7 +51,6 @@
     "source-map-explorer": "^2.5.3",
     "ton": "^13.9.0",
     "ton-core": "^0.53.0",
-    "tvm-disassembler": "^2.0.2",
     "web-tree-sitter": "^0.20.7",
     "zustand": "^4.1.3"
   },
diff --git a/src/lib/useLoadContractInfo.ts b/src/lib/useLoadContractInfo.ts
index d1d74d5..374e91b 100644
--- a/src/lib/useLoadContractInfo.ts
+++ b/src/lib/useLoadContractInfo.ts
@@ -1,7 +1,8 @@
-import { Address, fromNano, Cell, CellType, BitReader, beginCell, BitString } from "ton";
+import { Address, fromNano, CellType } from "ton";
 import { useQuery } from "@tanstack/react-query";
+import { Cell, BitReader } from "@ton/core";
 
-import { fromCode } from "tvm-disassembler";
+import { disassembleRoot, AssemblyWriter } from "@tact-lang/opcode";
 import { getClient } from "./getClient";
 import { useContractAddress } from "./useContractAddress";
 
@@ -42,7 +43,8 @@ export function useLoadContractInfo() {
       decompiled = "Library contract";
     } else {
       try {
-        decompiled = fromCode(codeCell);
+        const program = disassembleRoot(codeCell, { computeRefs: true });
+        decompiled = AssemblyWriter.write(program, { withoutHeader: true });
       } catch (e) {
         decompiled = e?.toString();
       }