diff --git a/rust/Cargo.lock b/rust/Cargo.lock
index 001fb25..586fa42 100644
--- a/rust/Cargo.lock
+++ b/rust/Cargo.lock
@@ -780,7 +780,6 @@ dependencies = [
  "bitcoin_hashes 0.14.0",
  "bitvec",
  "chacha20poly1305",
- "cove_nfc",
  "crossbeam",
  "data-encoding",
  "derive_more",
@@ -812,22 +811,8 @@ dependencies = [
  "tracing-subscriber",
  "uniffi",
  "url",
- "zeroize",
-]
-
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- "macros",
- "parking_lot",
- "seahash",
- "thiserror",
- "tracing",
- "tracing-log",
- "uniffi",
  "winnow",
+ "zeroize",
 ]
 
 [[package]]
@@ -2514,12 +2499,6 @@ dependencies = [
  "untrusted",
 ]
 
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-checksum = "1c107b6f4780854c8b126e228ea8869f4d7b71260f962fefb57b996b8959ba6b"
-
 [[package]]
 name = "secp256k1"
 version = "0.29.1"
diff --git a/rust/Cargo.toml b/rust/Cargo.toml
index cfffc51..1dff33a 100644
--- a/rust/Cargo.toml
+++ b/rust/Cargo.toml
@@ -16,7 +16,6 @@ default = ["uniffi/cli"]
 
 [dependencies]
 # cove crates
-cove_nfc = { path = "./crates/cove_nfc" }
 macros = { path = "./crates/macros" }
 
 # bdk / bitcoin
@@ -118,6 +117,9 @@ bbqr = "0.3"
 # hex
 hex = "0.4.3"
 
+# parsing
+winnow = "0.6.0"
+
 [build-dependencies]
 uniffi = { version = "=0.28.1", features = ["build"] }
 
diff --git a/rust/crates/Cargo.lock b/rust/crates/Cargo.lock
index dc532a4..af41320 100644
--- a/rust/crates/Cargo.lock
+++ b/rust/crates/Cargo.lock
@@ -2,880 +2,10 @@
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diff --git a/rust/crates/Cargo.toml b/rust/crates/Cargo.toml
index 5e1817d..13b4242 100644
--- a/rust/crates/Cargo.toml
+++ b/rust/crates/Cargo.toml
@@ -4,7 +4,7 @@ version = "0.1.0"
 edition = "2021"
 
 [workspace]
-members = [ "./cove_nfc", "./macros" ]
+members = [ "./macros" ]
 
 [workspace.dependencies]
 # bindings
diff --git a/rust/crates/cove_nfc/Cargo.toml b/rust/crates/cove_nfc/Cargo.toml
deleted file mode 100644
index 5a7cfb9..0000000
--- a/rust/crates/cove_nfc/Cargo.toml
+++ /dev/null
@@ -1,36 +0,0 @@
-[package]
-name = "cove_nfc"
-version = "0.1.0"
-edition = "2021"
-
-[dependencies]
-# workspace
-macros = { path = "../macros" }
-
-# ffi
-uniffi = { workspace = true }
-
-# parsing
-winnow =  { version = "0.6", features = ["simd"]  }
-
-# error handling
-thiserror = { workspace = true }
-
-# derive macros
-derive_more = { workspace = true }
-
-# logging
-tracing = { workspace = true }
-tracing-log = { workspace = true }
-
-# mutex
-parking_lot = { workspace = true }
-
-# hashing
-seahash = "4.1"
-
-[dev-dependencies]
-hex = "0.4"
-
-serde = { version = "1.0", features = ["derive"] }
-serde_json = "1.0"
diff --git a/rust/crates/cove_nfc/test/data/descriptor.txt b/rust/crates/cove_nfc/test/data/descriptor.txt
deleted file mode 100644
index f02e4b9..0000000
--- a/rust/crates/cove_nfc/test/data/descriptor.txt
+++ /dev/null
@@ -1 +0,0 @@
-wpkh([817e7be0/84h/0h/0h]xpub6CiKnWv7PPyyeb4kCwK4fidKqVjPfD9TP6MiXnzBVGZYNanNdY3mMvywcrdDc6wK82jyBSd95vsk26QujnJWPrSaPfYeyW7NyX37HHGtfQM/<0;1>/*)#60tjs4c7
diff --git a/rust/crates/cove_nfc/test/data/descriptor_bytes.txt b/rust/crates/cove_nfc/test/data/descriptor_bytes.txt
deleted file mode 100644
index 67f8cb6..0000000
--- a/rust/crates/cove_nfc/test/data/descriptor_bytes.txt
+++ /dev/null
@@ -1 +0,0 @@
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110, 97, 74, 56, 107, 49, 100, 50, 55, 76, 102, 113, 69, 85, 122, 101, 65, 120, 50, 78, 57, 119, 70, 113, 89, 69, 51, 87, 49, 120, 104, 55, 110, 113, 103, 74, 69, 66, 69, 98, 76, 83, 83, 109, 111, 104, 119, 68, 120, 122, 115, 83, 118, 99, 115, 89, 113, 105, 81, 113, 70, 122, 82, 118, 116, 97, 54, 53, 78, 106, 98, 101, 53, 111, 56, 52, 98, 70, 53, 89, 88, 72, 70, 113, 102, 83, 72, 50, 68, 107, 104, 111, 110, 109, 34, 44, 32, 34, 100, 101, 115, 99, 34, 58, 32, 34, 115, 104, 40, 119, 112, 107, 104, 40, 91, 56, 49, 55, 101, 55, 98, 101, 48, 47, 52, 57, 104, 47, 48, 104, 47, 48, 104, 93, 120, 112, 117, 98, 54, 67, 67, 75, 65, 118, 85, 84, 78, 117, 114, 115, 69, 110, 97, 74, 56, 107, 49, 100, 50, 55, 76, 102, 113, 69, 85, 122, 101, 65, 120, 50, 78, 57, 119, 70, 113, 89, 69, 51, 87, 49, 120, 104, 55, 110, 113, 103, 74, 69, 66, 69, 98, 76, 83, 83, 109, 111, 104, 119, 68, 120, 122, 115, 83, 118, 99, 115, 89, 113, 105, 81, 113, 70, 122, 82, 118, 116, 97, 54, 53, 78, 106, 98, 101, 53, 111, 56, 52, 98, 70, 53, 89, 88, 72, 70, 113, 102, 83, 72, 50, 68, 107, 104, 111, 110, 109, 47, 60, 48, 59, 49, 62, 47, 42, 41, 41, 35, 56, 108, 108, 109, 116, 51, 54, 120, 34, 44, 32, 34, 95, 112, 117, 98, 34, 58, 32, 34, 121, 112, 117, 98, 54, 88, 50, 97, 85, 98, 57, 78, 88, 98, 81, 77, 54, 53, 109, 81, 121, 54, 111, 70, 69, 67, 83, 66, 49, 67, 100, 83, 97, 110, 119, 88, 72, 71, 84, 85, 99, 119, 55, 118, 116, 50, 76, 97, 65, 116, 101, 117, 89, 116, 76, 111, 68, 81, 54, 97, 111, 49, 102, 88, 68, 115, 101, 110, 114, 90, 106, 103, 74, 75, 74, 121, 72, 118, 76, 121, 112, 66, 66, 101, 111, 53, 57, 99, 83, 75, 85, 105, 118, 118, 119, 87, 56, 83, 54, 107, 55, 80, 86, 118, 81, 107, 86, 111, 115, 120, 90, 34, 44, 32, 34, 102, 105, 114, 115, 116, 34, 58, 32, 34, 51, 65, 87, 53, 103, 101, 68, 90, 113, 109, 55, 82, 83, 54, 50, 65, 66, 82, 121, 56, 70, 65, 74, 118, 116, 106, 86, 77, 102, 105, 120, 109, 81, 106, 34, 125, 44, 32, 34, 98, 105, 112, 56, 52, 34, 58, 32, 123, 34, 110, 97, 109, 101, 34, 58, 32, 34, 112, 50, 119, 112, 107, 104, 34, 44, 32, 34, 120, 102, 112, 34, 58, 32, 34, 56, 68, 70, 69, 67, 70, 67, 51, 34, 44, 32, 34, 100, 101, 114, 105, 118, 34, 58, 32, 34, 109, 47, 56, 52, 104, 47, 48, 104, 47, 48, 104, 34, 44, 32, 34, 120, 112, 117, 98, 34, 58, 32, 34, 120, 112, 117, 98, 54, 67, 105, 75, 110, 87, 118, 55, 80, 80, 121, 121, 101, 98, 52, 107, 67, 119, 75, 52, 102, 105, 100, 75, 113, 86, 106, 80, 102, 68, 57, 84, 80, 54, 77, 105, 88, 110, 122, 66, 86, 71, 90, 89, 78, 97, 110, 78, 100, 89, 51, 109, 77, 118, 121, 119, 99, 114, 100, 68, 99, 54, 119, 75, 56, 50, 106, 121, 66, 83, 100, 57, 53, 118, 115, 107, 50, 54, 81, 117, 106, 110, 74, 87, 80, 114, 83, 97, 80, 102, 89, 101, 121, 87, 55, 78, 121, 88, 51, 55, 72, 72, 71, 116, 102, 81, 77, 34, 44, 32, 34, 100, 101, 115, 99, 34, 58, 32, 34, 119, 112, 107, 104, 40, 91, 56, 49, 55, 101, 55, 98, 101, 48, 47, 56, 52, 104, 47, 48, 104, 47, 48, 104, 93, 120, 112, 117, 98, 54, 67, 105, 75, 110, 87, 118, 55, 80, 80, 121, 121, 101, 98, 52, 107, 67, 119, 75, 52, 102, 105, 100, 75, 113, 86, 106, 80, 102, 68, 57, 84, 80, 54, 77, 105, 88, 110, 122, 66, 86, 71, 90, 89, 78, 97, 110, 78, 100, 89, 51, 109, 77, 118, 121, 119, 99, 114, 100, 68, 99, 54, 119, 75, 56, 50, 106, 121, 66, 83, 100, 57, 53, 118, 115, 107, 50, 54, 81, 117, 106, 110, 74, 87, 80, 114, 83, 97, 80, 102, 89, 101, 121, 87, 55, 78, 121, 88, 51, 55, 72, 72, 71, 116, 102, 81, 77, 47, 60, 48, 59, 49, 62, 47, 42, 41, 35, 54, 48, 116, 106, 115, 52, 99, 55, 34, 44, 32, 34, 95, 112, 117, 98, 34, 58, 32, 34, 122, 112, 117, 98, 54, 114, 78, 114, 80, 114, 70, 119, 103, 109, 52, 119, 77, 66, 83, 121, 115, 101, 116, 75, 53, 116, 112, 76, 66, 83, 50, 72, 89, 84, 56, 84, 68, 75, 81, 65, 54, 97, 109, 120, 70, 72, 75, 74, 85, 110, 81, 113, 56, 114, 78, 116, 99, 52, 74, 68, 102, 71, 89, 80, 98, 118, 70, 57, 119, 74, 121, 97, 103, 80, 112, 71, 49, 70, 97, 113, 110, 102, 101, 51, 66, 66, 56, 88, 122, 75, 111, 110, 56, 76, 119, 87, 57, 75, 107, 77, 87, 121, 65, 81, 52, 82, 81, 72, 122, 66, 49, 34, 44, 32, 34, 102, 105, 114, 115, 116, 34, 58, 32, 34, 98, 99, 49, 113, 48, 103, 48, 118, 110, 52, 121, 113, 121, 107, 48, 122, 106, 119, 120, 119, 48, 122, 118, 53, 112, 108, 116, 121, 121, 99, 122, 116, 121, 48, 48, 52, 122, 99, 57, 103, 55, 114, 34, 125, 44, 32, 34, 98, 105, 112, 52, 56, 95, 49, 34, 58, 32, 123, 34, 110, 97, 109, 101, 34, 58, 32, 34, 112, 50, 115, 104, 45, 112, 50, 119, 115, 104, 34, 44, 32, 34, 120, 102, 112, 34, 58, 32, 34, 53, 55, 68, 55, 70, 48, 56, 55, 34, 44, 32, 34, 100, 101, 114, 105, 118, 34, 58, 32, 34, 109, 47, 52, 56, 104, 47, 48, 104, 47, 48, 104, 47, 49, 104, 34, 44, 32, 34, 120, 112, 117, 98, 34, 58, 32, 34, 120, 112, 117, 98, 54, 69, 74, 111, 107, 101, 101, 70, 66, 87, 86, 49, 110, 50, 120, 106, 104, 113, 78, 89, 87, 68, 67, 69, 57, 51, 97, 67, 107, 75, 97, 98, 74, 55, 81, 113, 105, 56, 110, 50, 103, 101, 99, 116, 120, 101, 121, 57, 81, 101, 78, 119, 49, 80, 110, 70, 98, 56, 55, 114, 87, 114, 90, 55, 112, 111, 103, 50, 85, 74, 112, 53, 89, 54, 76, 56, 70, 120, 78, 110, 71, 52, 113, 78, 72, 67, 74, 102, 69, 53, 68, 83, 77, 80, 56, 84, 107, 120, 103, 66, 99, 106, 110, 86, 65, 112, 57, 34, 44, 32, 34, 100, 101, 115, 99, 34, 58, 32, 34, 115, 104, 40, 119, 115, 104, 40, 115, 111, 114, 116, 101, 100, 109, 117, 108, 116, 105, 40, 77, 44, 91, 56, 49, 55, 101, 55, 98, 101, 48, 47, 52, 56, 104, 47, 48, 104, 47, 48, 104, 47, 49, 104, 93, 120, 112, 117, 98, 54, 69, 74, 111, 107, 101, 101, 70, 66, 87, 86, 49, 110, 50, 120, 106, 104, 113, 78, 89, 87, 68, 67, 69, 57, 51, 97, 67, 107, 75, 97, 98, 74, 55, 81, 113, 105, 56, 110, 50, 103, 101, 99, 116, 120, 101, 121, 57, 81, 101, 78, 119, 49, 80, 110, 70, 98, 56, 55, 114, 87, 114, 90, 55, 112, 111, 103, 50, 85, 74, 112, 53, 89, 54, 76, 56, 70, 120, 78, 110, 71, 52, 113, 78, 72, 67, 74, 102, 69, 53, 68, 83, 77, 80, 56, 84, 107, 120, 103, 66, 99, 106, 110, 86, 65, 112, 57, 47, 48, 47, 42, 44, 46, 46, 46, 41, 41, 41, 34, 44, 32, 34, 95, 112, 117, 98, 34, 58, 32, 34, 89, 112, 117, 98, 54, 107, 51, 65, 66, 90, 51, 98, 117, 57, 97, 115, 51, 117, 75, 69, 85, 114, 100, 57, 89, 78, 100, 89, 50, 111, 107, 117, 117, 74, 70, 103, 88, 86, 97, 106, 81, 110, 119, 84, 83, 82, 113, 66, 100, 119, 77, 72, 82, 104, 118, 109, 105, 97, 74, 75, 82, 51, 50, 118, 53, 67, 82, 119, 84, 117, 114, 112, 54, 78, 81, 107, 115, 121, 53, 66, 71, 81, 99, 55, 71, 122, 81, 76, 68, 118, 54, 118, 118, 116, 50, 71, 76, 104, 81, 119, 118, 82, 49, 104, 98, 71, 80, 51, 89, 119, 49, 34, 125, 44, 32, 34, 98, 105, 112, 52, 56, 95, 50, 34, 58, 32, 123, 34, 110, 97, 109, 101, 34, 58, 32, 34, 112, 50, 119, 115, 104, 34, 44, 32, 34, 120, 102, 112, 34, 58, 32, 34, 49, 49, 51, 52, 68, 49, 57, 53, 34, 44, 32, 34, 100, 101, 114, 105, 118, 34, 58, 32, 34, 109, 47, 52, 56, 104, 47, 48, 104, 47, 48, 104, 47, 50, 104, 34, 44, 32, 34, 120, 112, 117, 98, 34, 58, 32, 34, 120, 112, 117, 98, 54, 69, 74, 111, 107, 101, 101, 70, 66, 87, 86, 49, 114, 69, 50, 113, 118, 72, 56, 69, 107, 112, 87, 81, 115, 122, 55, 80, 66, 77, 50, 52, 67, 78, 55, 74, 68, 57, 88, 50, 86, 112, 83, 66, 103, 56, 75, 54, 78, 76, 100, 115, 54, 101, 77, 101, 116, 115, 107, 66, 50, 87, 122, 100, 114, 99, 57, 97, 87, 109, 75, 105, 66, 55, 56, 104, 89, 116, 49, 103, 109, 71, 112, 115, 122, 80, 97, 117, 81, 85, 116, 117, 106, 77, 76, 75, 72, 99, 53, 104, 112, 97, 105, 106, 89, 115, 82, 34, 44, 32, 34, 100, 101, 115, 99, 34, 58, 32, 34, 119, 115, 104, 40, 115, 111, 114, 116, 101, 100, 109, 117, 108, 116, 105, 40, 77, 44, 91, 56, 49, 55, 101, 55, 98, 101, 48, 47, 52, 56, 104, 47, 48, 104, 47, 48, 104, 47, 50, 104, 93, 120, 112, 117, 98, 54, 69, 74, 111, 107, 101, 101, 70, 66, 87, 86, 49, 114, 69, 50, 113, 118, 72, 56, 69, 107, 112, 87, 81, 115, 122, 55, 80, 66, 77, 50, 52, 67, 78, 55, 74, 68, 57, 88, 50, 86, 112, 83, 66, 103, 56, 75, 54, 78, 76, 100, 115, 54, 101, 77, 101, 116, 115, 107, 66, 50, 87, 122, 100, 114, 99, 57, 97, 87, 109, 75, 105, 66, 55, 56, 104, 89, 116, 49, 103, 109, 71, 112, 115, 122, 80, 97, 117, 81, 85, 116, 117, 106, 77, 76, 75, 72, 99, 53, 104, 112, 97, 105, 106, 89, 115, 82, 47, 48, 47, 42, 44, 46, 46, 46, 41, 41, 34, 44, 32, 34, 95, 112, 117, 98, 34, 58, 32, 34, 90, 112, 117, 98, 55, 52, 115, 82, 86, 68, 105, 88, 51, 113, 56, 76, 121, 80, 97, 84, 88, 102, 65, 85, 49, 53, 51, 68, 119, 105, 83, 89, 71, 119, 103, 101, 76, 114, 111, 81, 104, 67, 97, 76, 100, 99, 50, 77, 81, 87, 87, 84, 101, 52, 77, 71, 82, 116, 88, 114, 106, 122, 99, 112, 97, 109, 88, 78, 117, 77, 84, 65, 116, 74, 87, 119, 121, 101, 69, 74, 83, 99, 114, 97, 86, 116, 111, 114, 106, 77, 52, 109, 121, 100, 81, 65, 74, 97, 83, 72, 105, 110, 85, 115, 66, 102, 89, 111, 107, 57, 100, 34, 125, 44, 32, 34, 98, 105, 112, 52, 53, 34, 58, 32, 123, 34, 110, 97, 109, 101, 34, 58, 32, 34, 112, 50, 115, 104, 34, 44, 32, 34, 120, 102, 112, 34, 58, 32, 34, 66, 68, 48, 69, 49, 66, 69, 69, 34, 44, 32, 34, 100, 101, 114, 105, 118, 34, 58, 32, 34, 109, 47, 52, 53, 104, 34, 44, 32, 34, 120, 112, 117, 98, 34, 58, 32, 34, 120, 112, 117, 98, 54, 56, 113, 104, 104, 105, 51, 106, 72, 99, 77, 98, 117, 65, 119, 50, 97, 100, 83, 111, 105, 121, 51, 114, 109, 69, 81, 103, 54, 105, 118, 52, 106, 105, 51, 77, 52, 51, 116, 57, 81, 90, 53, 114, 86, 51, 65, 118, 77, 84, 101, 98, 57, 71, 66, 52, 77, 103, 103, 49, 121, 86, 98, 86, 106, 122, 72, 70, 103, 55, 81, 117, 74, 51, 77, 65, 120, 74, 115, 89, 84, 68, 114, 120, 118, 104, 118, 122, 106, 102, 90, 78, 77, 119, 57, 85, 80, 104, 53, 65, 54, 121, 89, 72, 65, 49, 111, 34, 44, 32, 34, 100, 101, 115, 99, 34, 58, 32, 34, 115, 104, 40, 115, 111, 114, 116, 101, 100, 109, 117, 108, 116, 105, 40, 77, 44, 91, 56, 49, 55, 101, 55, 98, 101, 48, 47, 52, 53, 104, 93, 120, 112, 117, 98, 54, 56, 113, 104, 104, 105, 51, 106, 72, 99, 77, 98, 117, 65, 119, 50, 97, 100, 83, 111, 105, 121, 51, 114, 109, 69, 81, 103, 54, 105, 118, 52, 106, 105, 51, 77, 52, 51, 116, 57, 81, 90, 53, 114, 86, 51, 65, 118, 77, 84, 101, 98, 57, 71, 66, 52, 77, 103, 103, 49, 121, 86, 98, 86, 106, 122, 72, 70, 103, 55, 81, 117, 74, 51, 77, 65, 120, 74, 115, 89, 84, 68, 114, 120, 118, 104, 118, 122, 106, 102, 90, 78, 77, 119, 57, 85, 80, 104, 53, 65, 54, 121, 89, 72, 65, 49, 111, 47, 48, 47, 42, 44, 46, 46, 46, 41, 41, 34, 125, 125, 254
diff --git a/rust/crates/cove_nfc/test/data/export.json b/rust/crates/cove_nfc/test/data/export.json
deleted file mode 100644
index 598c6d8..0000000
--- a/rust/crates/cove_nfc/test/data/export.json
+++ /dev/null
@@ -1,55 +0,0 @@
-{
-  "chain": "BTC",
-  "xfp": "817E7BE0",
-  "account": 0,
-  "xpub": "xpub661MyMwAqRbcFFr2SGY3dUn7g8P9VKNZdKWL2Z2pZMEkBWH2D1KTcwTn7keZQCaScCx7BUDjHFJJHnzBvDgUFgNjYsQTRvo7LWfYEtt78Pb",
-  "bip44": {
-    "name": "p2pkh",
-    "xfp": "E8695E99",
-    "deriv": "m/44h/0h/0h",
-    "xpub": "xpub6BoKN14JzSFN1T3cqe9FnrwnXGAsmbgETJyeazoa3F7aMXh4XndvVrJAYyM127FsrH8KFv5XFXDroqXNfZMfsinow7xp93ueYSpnrjBBFs4",
-    "desc": "pkh([817e7be0/44h/0h/0h]xpub6BoKN14JzSFN1T3cqe9FnrwnXGAsmbgETJyeazoa3F7aMXh4XndvVrJAYyM127FsrH8KFv5XFXDroqXNfZMfsinow7xp93ueYSpnrjBBFs4/<0;1>/*)#tdtrl3y9",
-    "first": "1FJR4DFNWEnKGQWHjm5yXKHao84JPGgGPn"
-  },
-  "bip49": {
-    "name": "p2sh-p2wpkh",
-    "xfp": "9783CD5E",
-    "deriv": "m/49h/0h/0h",
-    "xpub": "xpub6CCKAvUTNursEnaJ8k1d27LfqEUzeAx2N9wFqYE3W1xh7nqgJEBEbLSSmohwDxzsSvcsYqiQqFzRvta65Njbe5o84bF5YXHFqfSH2Dkhonm",
-    "desc": "sh(wpkh([817e7be0/49h/0h/0h]xpub6CCKAvUTNursEnaJ8k1d27LfqEUzeAx2N9wFqYE3W1xh7nqgJEBEbLSSmohwDxzsSvcsYqiQqFzRvta65Njbe5o84bF5YXHFqfSH2Dkhonm/<0;1>/*))#8llmt36x",
-    "_pub": "ypub6X2aUb9NXbQM65mQy6oFECSB1CdSanwXHGTUcw7vt2LaAteuYtLoDQ6ao1fXDsenrZjgJKJyHvLypBBeo59cSKUivvwW8S6k7PVvQkVosxZ",
-    "first": "3AW5geDZqm7RS62ABRy8FAJvtjVMfixmQj"
-  },
-  "bip84": {
-    "name": "p2wpkh",
-    "xfp": "8DFECFC3",
-    "deriv": "m/84h/0h/0h",
-    "xpub": "xpub6CiKnWv7PPyyeb4kCwK4fidKqVjPfD9TP6MiXnzBVGZYNanNdY3mMvywcrdDc6wK82jyBSd95vsk26QujnJWPrSaPfYeyW7NyX37HHGtfQM",
-    "desc": "wpkh([817e7be0/84h/0h/0h]xpub6CiKnWv7PPyyeb4kCwK4fidKqVjPfD9TP6MiXnzBVGZYNanNdY3mMvywcrdDc6wK82jyBSd95vsk26QujnJWPrSaPfYeyW7NyX37HHGtfQM/<0;1>/*)#60tjs4c7",
-    "_pub": "zpub6rNrPrFwgm4wMBSysetK5tpLBS2HYT8TDKQA6amxFHKJUnQq8rNtc4JDfGYPbvF9wJyagPpG1Faqnfe3BB8XzKon8LwW9KkMWyAQ4RQHzB1",
-    "first": "bc1q0g0vn4yqyk0zjwxw0zv5pltyyczty004zc9g7r"
-  },
-  "bip48_1": {
-    "name": "p2sh-p2wsh",
-    "xfp": "57D7F087",
-    "deriv": "m/48h/0h/0h/1h",
-    "xpub": "xpub6EJokeeFBWV1n2xjhqNYWDCE93aCkKabJ7Qqi8n2gectxey9QeNw1PnFb87rWrZ7pog2UJp5Y6L8FxNnG4qNHCJfE5DSMP8TkxgBcjnVAp9",
-    "desc": "sh(wsh(sortedmulti(M,[817e7be0/48h/0h/0h/1h]xpub6EJokeeFBWV1n2xjhqNYWDCE93aCkKabJ7Qqi8n2gectxey9QeNw1PnFb87rWrZ7pog2UJp5Y6L8FxNnG4qNHCJfE5DSMP8TkxgBcjnVAp9/0/*,...)))",
-    "_pub": "Ypub6k3ABZ3bu9as3uKEUrd9YNdY2okuuJFgXVajQnwTSRqBdwMHRhvmiaJKR32v5CRwTurp6NQksy5BGQc7GzQLDv6vvt2GLhQwvR1hbGP3Yw1"
-  },
-  "bip48_2": {
-    "name": "p2wsh",
-    "xfp": "1134D195",
-    "deriv": "m/48h/0h/0h/2h",
-    "xpub": "xpub6EJokeeFBWV1rE2qvH8EkpWQsz7PBM24CN7JD9X2VpSBg8K6NLds6eMetskB2Wzdrc9aWmKiB78hYt1gmGpszPauQUtujMLKHc5hpaijYsR",
-    "desc": "wsh(sortedmulti(M,[817e7be0/48h/0h/0h/2h]xpub6EJokeeFBWV1rE2qvH8EkpWQsz7PBM24CN7JD9X2VpSBg8K6NLds6eMetskB2Wzdrc9aWmKiB78hYt1gmGpszPauQUtujMLKHc5hpaijYsR/0/*,...))",
-    "_pub": "Zpub74sRVDiX3q8LyPaTXfAU153DwiSYGwgeLroQhCaLdc2MQWWTe4MGRtXrjzcpamXNuMTAtJWwyeEJScraVtorjM4mydQAJaSHinUsBfYok9d"
-  },
-  "bip45": {
-    "name": "p2sh",
-    "xfp": "BD0E1BEE",
-    "deriv": "m/45h",
-    "xpub": "xpub68qhhi3jHcMbuAw2adSoiy3rmEQg6iv4ji3M43t9QZ5rV3AvMTeb9GB4Mgg1yVbVjzHFg7QuJ3MAxJsYTDrxvhvzjfZNMw9UPh5A6yYHA1o",
-    "desc": "sh(sortedmulti(M,[817e7be0/45h]xpub68qhhi3jHcMbuAw2adSoiy3rmEQg6iv4ji3M43t9QZ5rV3AvMTeb9GB4Mgg1yVbVjzHFg7QuJ3MAxJsYTDrxvhvzjfZNMw9UPh5A6yYHA1o/0/*,...))"
-  }
-}
diff --git a/rust/crates/cove_nfc/test/data/export_bytes.txt b/rust/crates/cove_nfc/test/data/export_bytes.txt
deleted file mode 100644
index 7a98233..0000000
--- a/rust/crates/cove_nfc/test/data/export_bytes.txt
+++ /dev/null
@@ -1 +0,0 @@
-  226, 67, 0, 1, 0, 0, 4, 0, 3, 255, 11, 215, 194, 16, 0, 0, 11, 193, 97, 112, 112, 108, 105, 99, 97, 116, 105, 111, 110, 47, 106, 115, 111, 110, 123, 34, 99, 104, 97, 105, 110, 34, 58, 32, 34, 66, 84, 67, 34, 44, 32, 34, 120, 102, 112, 34, 58, 32, 34, 56, 49, 55, 69, 55, 66, 69, 48, 34, 44, 32, 34, 97, 99, 99, 111, 117, 110, 116, 34, 58, 32, 48, 44, 32, 34, 120, 112, 117, 98, 34, 58, 32, 34, 120, 112, 117, 98, 54, 54, 49, 77, 121, 77, 119, 65, 113, 82, 98, 99, 70, 70, 114, 50, 83, 71, 89, 51, 100, 85, 110, 55, 103, 56, 80, 57, 86, 75, 78, 90, 100, 75, 87, 76, 50, 90, 50, 112, 90, 77, 69, 107, 66, 87, 72, 50, 68, 49, 75, 84, 99, 119, 84, 110, 55, 107, 101, 90, 81, 67, 97, 83, 99, 67, 120, 55, 66, 85, 68, 106, 72, 70, 74, 74, 72, 110, 122, 66, 118, 68, 103, 85, 70, 103, 78, 106, 89, 115, 81, 84, 82, 118, 111, 55, 76, 87, 102, 89, 69, 116, 116, 55, 56, 80, 98, 34, 44, 32, 34, 98, 105, 112, 52, 52, 34, 58, 32, 123, 34, 110, 97, 109, 101, 34, 58, 32, 34, 112, 50, 112, 107, 104, 34, 44, 32, 34, 120, 102, 112, 34, 58, 32, 34, 69, 56, 54, 57, 53, 69, 57, 57, 34, 44, 32, 34, 100, 101, 114, 105, 118, 34, 58, 32, 34, 109, 47, 52, 52, 104, 47, 48, 104, 47, 48, 104, 34, 44, 32, 34, 120, 112, 117, 98, 34, 58, 32, 34, 120, 112, 117, 98, 54, 66, 111, 75, 78, 49, 52, 74, 122, 83, 70, 78, 49, 84, 51, 99, 113, 101, 57, 70, 110, 114, 119, 110, 88, 71, 65, 115, 109, 98, 103, 69, 84, 74, 121, 101, 97, 122, 111, 97, 51, 70, 55, 97, 77, 88, 104, 52, 88, 110, 100, 118, 86, 114, 74, 65, 89, 121, 77, 49, 50, 55, 70, 115, 114, 72, 56, 75, 70, 118, 53, 88, 70, 88, 68, 114, 111, 113, 88, 78, 102, 90, 77, 102, 115, 105, 110, 111, 119, 55, 120, 112, 57, 51, 117, 101, 89, 83, 112, 110, 114, 106, 66, 66, 70, 115, 52, 34, 44, 32, 34, 100, 101, 115, 99, 34, 58, 32, 34, 112, 107, 104, 40, 91, 56, 49, 55, 101, 55, 98, 101, 48, 47, 52, 52, 104, 47, 48, 104, 47, 48, 104, 93, 120, 112, 117, 98, 54, 66, 111, 75, 78, 49, 52, 74, 122, 83, 70, 78, 49, 84, 51, 99, 113, 101, 57, 70, 110, 114, 119, 110, 88, 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diff --git a/rust/crates/cove_nfc/src/lib.rs b/rust/src/cove_nfc.rs
similarity index 100%
rename from rust/crates/cove_nfc/src/lib.rs
rename to rust/src/cove_nfc.rs
diff --git a/rust/crates/cove_nfc/src/ffi.rs b/rust/src/cove_nfc/ffi.rs
similarity index 100%
rename from rust/crates/cove_nfc/src/ffi.rs
rename to rust/src/cove_nfc/ffi.rs
diff --git a/rust/crates/cove_nfc/src/header.rs b/rust/src/cove_nfc/header.rs
similarity index 100%
rename from rust/crates/cove_nfc/src/header.rs
rename to rust/src/cove_nfc/header.rs
diff --git a/rust/crates/cove_nfc/src/message_info.rs b/rust/src/cove_nfc/message_info.rs
similarity index 100%
rename from rust/crates/cove_nfc/src/message_info.rs
rename to rust/src/cove_nfc/message_info.rs
diff --git a/rust/crates/cove_nfc/src/ndef_type.rs b/rust/src/cove_nfc/ndef_type.rs
similarity index 100%
rename from rust/crates/cove_nfc/src/ndef_type.rs
rename to rust/src/cove_nfc/ndef_type.rs
diff --git a/rust/crates/cove_nfc/src/parser.rs b/rust/src/cove_nfc/parser.rs
similarity index 100%
rename from rust/crates/cove_nfc/src/parser.rs
rename to rust/src/cove_nfc/parser.rs
diff --git a/rust/crates/cove_nfc/src/parser/stream.rs b/rust/src/cove_nfc/parser/stream.rs
similarity index 100%
rename from rust/crates/cove_nfc/src/parser/stream.rs
rename to rust/src/cove_nfc/parser/stream.rs
diff --git a/rust/crates/cove_nfc/src/payload.rs b/rust/src/cove_nfc/payload.rs
similarity index 100%
rename from rust/crates/cove_nfc/src/payload.rs
rename to rust/src/cove_nfc/payload.rs
diff --git a/rust/crates/cove_nfc/src/reader.rs b/rust/src/cove_nfc/reader.rs
similarity index 100%
rename from rust/crates/cove_nfc/src/reader.rs
rename to rust/src/cove_nfc/reader.rs
diff --git a/rust/crates/cove_nfc/src/record.rs b/rust/src/cove_nfc/record.rs
similarity index 100%
rename from rust/crates/cove_nfc/src/record.rs
rename to rust/src/cove_nfc/record.rs