diff --git a/package-lock.json b/package-lock.json
index f882886..c59fbf3 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -12,7 +12,7 @@
         "@cashu/cashu-ts": "^3.6.1",
         "better-sqlite3": "^12.8.0",
         "macaroon": "^3.0.4",
-        "nostr-core": "^0.8.0",
+        "nostr-core": "^1.0.0",
         "qrcode": "^1.5.4"
       },
       "bin": {
@@ -628,6 +628,12 @@
       "integrity": "sha512-cYQ9310grqxueWbl+WuIUIaiUaDcj7WOq5fVhEljNVgRfOUhY9fy2zTvfoqWsnebh8Sl70VScFbICvJnLKB0Og==",
       "license": "MIT"
     },
+    "node_modules/@mixmark-io/domino": {
+      "version": "2.2.0",
+      "resolved": "https://registry.npmjs.org/@mixmark-io/domino/-/domino-2.2.0.tgz",
+      "integrity": "sha512-Y28PR25bHXUg88kCV7nivXrP2Nj2RueZ3/l/jdx6J9f8J4nsEGcgX0Qe6lt7Pa+J79+kPiJU3LguR6O/6zrLOw==",
+      "license": "BSD-2-Clause"
+    },
     "node_modules/@napi-rs/wasm-runtime": {
       "version": "1.1.4",
       "resolved": "https://registry.npmjs.org/@napi-rs/wasm-runtime/-/wasm-runtime-1.1.4.tgz",
@@ -2110,6 +2116,24 @@
         "url": "https://opencollective.com/express"
       }
     },
+    "node_modules/fast-xml-parser": {
+      "version": "4.5.6",
+      "resolved": "https://registry.npmjs.org/fast-xml-parser/-/fast-xml-parser-4.5.6.tgz",
+      "integrity": "sha512-Yd4vkROfJf8AuJrDIVMVmYfULKmIJszVsMv7Vo71aocsKgFxpdlpSHXSaInvyYfgw2PRuObQSW2GFpVMUjxu9A==",
+      "funding": [
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/NaturalIntelligence"
+        }
+      ],
+      "license": "MIT",
+      "dependencies": {
+        "strnum": "^1.0.5"
+      },
+      "bin": {
+        "fxparser": "src/cli/cli.js"
+      }
+    },
     "node_modules/fdir": {
       "version": "6.5.0",
       "resolved": "https://registry.npmjs.org/fdir/-/fdir-6.5.0.tgz",
@@ -3054,9 +3078,9 @@
       }
     },
     "node_modules/nostr-core": {
-      "version": "0.8.0",
-      "resolved": "https://registry.npmjs.org/nostr-core/-/nostr-core-0.8.0.tgz",
-      "integrity": "sha512-B0WoRYd3qo5i3AFiXB+ngqpMjvBgvRHlpbXpuUxpYeeP+3rKgPZaWYcDnwbKfI05fTHOcwPQJUJlT5LRonSMbw==",
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/nostr-core/-/nostr-core-1.0.0.tgz",
+      "integrity": "sha512-3Wmz5fGw0ZjkNaswwgl1KqZRZnlTBuc+TrsWdJ93k5z3NTFw+J5s3lj/KmI++AhZ2TEPrknf3yOfZBBs0L9i3g==",
       "license": "MIT",
       "dependencies": {
         "@iconify/vue": "^5.0.0",
@@ -3065,7 +3089,9 @@
         "@noble/hashes": "^1.7.0",
         "@scure/base": "^1.2.0",
         "@scure/bip32": "^2.0.1",
-        "@scure/bip39": "^2.0.1"
+        "@scure/bip39": "^2.0.1",
+        "fast-xml-parser": "^4.5.0",
+        "turndown": "^7.2.0"
       },
       "funding": {
         "type": "github",
@@ -3919,6 +3945,18 @@
         "node": ">=0.10.0"
       }
     },
+    "node_modules/strnum": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/strnum/-/strnum-1.1.2.tgz",
+      "integrity": "sha512-vrN+B7DBIoTTZjnPNewwhx6cBA/H+IS7rfW68n7XxC1y7uoiGQBxaKzqucGUgavX15dJgiGztLJ8vxuEzwqBdA==",
+      "funding": [
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/NaturalIntelligence"
+        }
+      ],
+      "license": "MIT"
+    },
     "node_modules/supports-color": {
       "version": "7.2.0",
       "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-7.2.0.tgz",
@@ -4076,6 +4114,19 @@
         "node": "*"
       }
     },
+    "node_modules/turndown": {
+      "version": "7.2.4",
+      "resolved": "https://registry.npmjs.org/turndown/-/turndown-7.2.4.tgz",
+      "integrity": "sha512-I8yFsfRzmzK0WV1pNNOA4A7y4RDfFxPRxb3t+e3ui14qSGOxGtiSP6GjeX+Y6CHb7HYaFj7ECUD7VE5kQMZWGQ==",
+      "license": "MIT",
+      "dependencies": {
+        "@mixmark-io/domino": "^2.2.0"
+      },
+      "engines": {
+        "node": ">=18",
+        "npm": ">=9"
+      }
+    },
     "node_modules/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 4b4e1a4..b2e624a 100644
--- a/package.json
+++ b/package.json
@@ -119,7 +119,7 @@
     "@cashu/cashu-ts": "^3.6.1",
     "better-sqlite3": "^12.8.0",
     "macaroon": "^3.0.4",
-    "nostr-core": "^0.8.0",
+    "nostr-core": "^1.0.0",
     "qrcode": "^1.5.4"
   },
   "peerDependencies": {