diff --git a/node/src/args.rs b/node/src/args.rs
index 31308d3..83561d6 100644
--- a/node/src/args.rs
+++ b/node/src/args.rs
@@ -44,7 +44,7 @@ pub enum CliCommand {
 
   /// Make a Transaction
   #[command(name = "tx")]
-  Transaction(core::Tx),
+  Transaction(core::Transaction),
 
   /// Start new TcpListner on Addr
   #[command(name = "listen")]
diff --git a/node/src/node/blockchain.rs b/node/src/node/blockchain.rs
index 2d1320f..af6cf16 100644
--- a/node/src/node/blockchain.rs
+++ b/node/src/node/blockchain.rs
@@ -29,7 +29,7 @@ pub enum BlockchainError {
   InvalidAccountCreation,
 
   #[error("Transactional error")]
-  Tx(#[from] shared::core::TxError),
+  Transaction(#[from] shared::core::TransactionError),
 
   #[error("Validation Error")]
   Validation(#[from] ValidationError),
@@ -109,7 +109,7 @@ impl Blockchain {
     }
   }
 
-  fn apply_transaction(&mut self, tx: &core::Tx) -> Result<(), BlockchainError> {
+  fn apply_transaction(&mut self, tx: &core::Transaction) -> Result<(), BlockchainError> {
     tx.validate()?;
     let from = tx.from();
     let to = tx.to();
diff --git a/shared/src/core/data.rs b/shared/src/core/data.rs
index b7dfa5d..0bc6b98 100644
--- a/shared/src/core/data.rs
+++ b/shared/src/core/data.rs
@@ -1,8 +1,8 @@
 use bincode::{Decode, Encode};
 
-use super::Tx;
+use super::Transaction;
 
 #[derive(serde::Deserialize, serde::Serialize, Encode, Decode, Debug, Clone)]
 pub enum ChainData {
-  Transaction(Tx),
+  Transaction(Transaction),
 }
diff --git a/shared/src/core/hasher.rs b/shared/src/core/hasher.rs
index 639fc5f..bafb96a 100644
--- a/shared/src/core/hasher.rs
+++ b/shared/src/core/hasher.rs
@@ -6,7 +6,7 @@ use super::{BlockHeader, ChainData};
 pub struct Hasher {}
 
 impl Hasher {
-  pub fn hash_chain_data(data: &ChainData) -> String {
+  pub fn hash_chain_data(data: &ChainData) -> [u8; 32] {
     let mut hasher = Sha256::new();
     match data {
       ChainData::Transaction(tx) => {
@@ -17,7 +17,7 @@ impl Hasher {
       }
     }
     let res = hasher.finalize();
-    hex::encode(res)
+    res.into()
   }
 
   pub fn calculate_next_level(level: &[String]) -> Vec<String> {
diff --git a/shared/src/core/tx.rs b/shared/src/core/tx.rs
index 09de507..3f8819b 100644
--- a/shared/src/core/tx.rs
+++ b/shared/src/core/tx.rs
@@ -1,5 +1,4 @@
 use super::Address;
-use crate::log;
 
 use thiserror::Error;
 
@@ -11,9 +10,37 @@ use thiserror::Error;
 //use ring::digest;
 //
 
+#[derive(Clone)]
+pub struct AddressParser {}
+
+impl clap::builder::TypedValueParser for AddressParser {
+  type Value = [u8; 20];
+
+  fn parse_ref(
+        &self,
+        _cmd: &clap::Command,
+        _arg: Option<&clap::Arg>,
+        value: &std::ffi::OsStr,
+    ) -> Result<Self::Value, clap::Error> {
+    let str = value.to_str().ok_or_else(|| {
+      clap::Error::new(clap::error::ErrorKind::InvalidValue)
+    })?;
+
+    let stripped_value = str.strip_prefix("0x").unwrap_or(str);
+    let bytes = hex::decode(stripped_value).map_err(|_| {
+      clap::Error::new(clap::error::ErrorKind::InvalidValue)
+    })?;
+
+    let mut addr = [0u8; 20];
+
+    addr.copy_from_slice(&bytes[..12]);
+    Ok(addr)
+  }
+}
+
 #[allow(dead_code)]
 #[derive(Error, Debug)]
-pub enum TxError {
+pub enum TransactionError {
   #[error("from field is empty")]
   FromEmpty,
   #[error("to field is empty")]
@@ -29,30 +56,47 @@ pub enum TxError {
 #[derive(
   serde::Deserialize, serde::Serialize, Debug, clap::Args, Clone, bincode::Encode, bincode::Decode,
 )]
-pub struct Tx {
+pub struct Transaction {
+  #[clap(value_parser = AddressParser {})]
   from: Address,
+  #[clap(value_parser = AddressParser {})]
   to: Address,
   value: u64,
   data: String,
   nonce: u64,
 }
 
+#[derive(Debug, Clone)]
 pub struct SignedTransaction {
-  tx: Tx,
-  signature: [u8; 32],
+  tx: Transaction,
+  signature: [u8; 64],
+  recovery_id: u8,
 }
 
+/// Takes a [u8; 32] as arg for signature
 impl SignedTransaction {
-  pub fn new(tx: Tx, signature: [u8; 32]) -> Self {
+  pub fn new(tx: Transaction, signature: [u8; 64], recovery_id: u8) -> Self {
     Self {
       tx,
-      signature
+      signature,
+      recovery_id,
     }
   }
 
+  pub fn signature(&self) -> &[u8] {
+    &self.signature
+  }
+
+  pub fn recovery_id(&self) -> u8 {
+    self.recovery_id
+  }
+
+  pub fn tx(&self) -> &Transaction {
+    &self.tx
+  }
 }
 
-impl Tx {
+impl Transaction {
   pub fn new(from: Address, to: Address, value: u64, nonce: u64, data: String) -> Self {
     Self {
       from,
@@ -63,30 +107,33 @@ impl Tx {
     }
   }
 
-  pub fn validate(&self) -> Result<(), TxError> {
+  pub fn validate(&self) -> Result<(), TransactionError> {
     if self.from.is_empty() {
-      return Err(TxError::FromEmpty);
+      return Err(TransactionError::FromEmpty);
     } else if self.to.is_empty() {
-      return Err(TxError::ToEmpty);
+      return Err(TransactionError::ToEmpty);
     } else if self.value == 0 {
-      return Err(TxError::ValueEmpty);
+      return Err(TransactionError::ValueEmpty);
     }
     Ok(())
   }
 
-  pub fn hash(&self) -> String {
+  pub fn hash(&self) -> [u8; 32] {
     super::Hasher::hash_chain_data(&super::ChainData::Transaction(self.clone()))
   }
 
   pub fn from(&self) -> &Address {
     &self.from
   }
+
   pub fn to(&self) -> &Address {
     &self.to
   }
+
   pub fn value(&self) -> u64 {
     self.value
   }
+
   pub fn data(&self) -> &str {
     &self.data
   }
diff --git a/testing/keys/Cargo.lock b/testing/keys/Cargo.lock
index fdbb411..661dec1 100644
--- a/testing/keys/Cargo.lock
+++ b/testing/keys/Cargo.lock
@@ -2,6 +2,16 @@
 # It is not intended for manual editing.
 version = 4
 
+[[package]]
+name = "aead"
+version = "0.5.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d122413f284cf2d62fb1b7db97e02edb8cda96d769b16e443a4f6195e35662b0"
+dependencies = [
+ "crypto-common",
+ "generic-array",
+]
+
 [[package]]
 name = "aes"
 version = "0.8.4"
@@ -13,18 +23,118 @@ dependencies = [
  "cpufeatures",
 ]
 
+[[package]]
+name = "age"
+version = "0.11.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "57fc171f4874fa10887e47088f81a55fcf030cd421aa31ec2b370cafebcc608a"
+dependencies = [
+ "age-core",
+ "base64",
+ "bech32",
+ "chacha20poly1305",
+ "console",
+ "cookie-factory",
+ "hmac",
+ "i18n-embed",
+ "i18n-embed-fl",
+ "is-terminal",
+ "lazy_static",
+ "nom",
+ "pin-project",
+ "pinentry",
+ "rand 0.8.5",
+ "rpassword",
+ "rust-embed",
+ "scrypt",
+ "sha2",
+ "subtle",
+ "x25519-dalek",
+ "zeroize",
+]
+
+[[package]]
+name = "age-core"
+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e2bf6a89c984ca9d850913ece2da39e1d200563b0a94b002b253beee4c5acf99"
+dependencies = [
+ "base64",
+ "chacha20poly1305",
+ "cookie-factory",
+ "hkdf",
+ "io_tee",
+ "nom",
+ "rand 0.8.5",
+ "secrecy",
+ "sha2",
+]
+
+[[package]]
+name = "arc-swap"
+version = "1.7.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "69f7f8c3906b62b754cd5326047894316021dcfe5a194c8ea52bdd94934a3457"
+
 [[package]]
 name = "arrayvec"
 version = "0.7.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7c02d123df017efcdfbd739ef81735b36c5ba83ec3c59c80a9d7ecc718f92e50"
 
+[[package]]
+name = "autocfg"
+version = "1.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c08606f8c3cbf4ce6ec8e28fb0014a2c086708fe954eaa885384a6165172e7e8"
+
+[[package]]
+name = "base64"
+version = "0.21.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9d297deb1925b89f2ccc13d7635fa0714f12c87adce1c75356b39ca9b7178567"
+
 [[package]]
 name = "base64ct"
 version = "1.7.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "89e25b6adfb930f02d1981565a6e5d9c547ac15a96606256d3b59040e5cd4ca3"
 
+[[package]]
+name = "basic-toml"
+version = "0.1.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ba62675e8242a4c4e806d12f11d136e626e6c8361d6b829310732241652a178a"
+dependencies = [
+ "serde",
+]
+
+[[package]]
+name = "bech32"
+version = "0.9.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d86b93f97252c47b41663388e6d155714a9d0c398b99f1005cbc5f978b29f445"
+
+[[package]]
+name = "bincode"
+version = "2.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "36eaf5d7b090263e8150820482d5d93cd964a81e4019913c972f4edcc6edb740"
+dependencies = [
+ "bincode_derive",
+ "serde",
+ "unty",
+]
+
+[[package]]
+name = "bincode_derive"
+version = "2.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bf95709a440f45e986983918d0e8a1f30a9b1df04918fc828670606804ac3c09"
+dependencies = [
+ "virtue",
+]
+
 [[package]]
 name = "bitcoin-io"
 version = "0.1.3"
@@ -41,6 +151,12 @@ dependencies = [
  "hex-conservative",
 ]
 
+[[package]]
+name = "bitflags"
+version = "2.9.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2261d10cca569e4643e526d8dc2e62e433cc8aba21ab764233731f8d369bf394"
+
 [[package]]
 name = "block-buffer"
 version = "0.10.4"
@@ -84,6 +200,30 @@ version = "1.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2fd1289c04a9ea8cb22300a459a72a385d7c73d3259e2ed7dcb2af674838cfa9"
 
+[[package]]
+name = "chacha20"
+version = "0.9.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c3613f74bd2eac03dad61bd53dbe620703d4371614fe0bc3b9f04dd36fe4e818"
+dependencies = [
+ "cfg-if",
+ "cipher",
+ "cpufeatures",
+]
+
+[[package]]
+name = "chacha20poly1305"
+version = "0.10.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "10cd79432192d1c0f4e1a0fef9527696cc039165d729fb41b3f4f4f354c2dc35"
+dependencies = [
+ "aead",
+ "chacha20",
+ "cipher",
+ "poly1305",
+ "zeroize",
+]
+
 [[package]]
 name = "cipher"
 version = "0.4.4"
@@ -92,6 +232,19 @@ checksum = "773f3b9af64447d2ce9850330c473515014aa235e6a783b02db81ff39e4a3dad"
 dependencies = [
  "crypto-common",
  "inout",
+ "zeroize",
+]
+
+[[package]]
+name = "console"
+version = "0.15.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "054ccb5b10f9f2cbf51eb355ca1d05c2d279ce1804688d0db74b4733a5aeafd8"
+dependencies = [
+ "encode_unicode",
+ "libc",
+ "once_cell",
+ "windows-sys 0.59.0",
 ]
 
 [[package]]
@@ -100,6 +253,15 @@ version = "0.9.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c2459377285ad874054d797f3ccebf984978aa39129f6eafde5cdc8315b612f8"
 
+[[package]]
+name = "cookie-factory"
+version = "0.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9885fa71e26b8ab7855e2ec7cae6e9b380edff76cd052e07c683a0319d51b3a2"
+dependencies = [
+ "futures",
+]
+
 [[package]]
 name = "cpufeatures"
 version = "0.2.17"
@@ -119,6 +281,32 @@ dependencies = [
  "typenum",
 ]
 
+[[package]]
+name = "curve25519-dalek"
+version = "4.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "97fb8b7c4503de7d6ae7b42ab72a5a59857b4c937ec27a3d4539dba95b5ab2be"
+dependencies = [
+ "cfg-if",
+ "cpufeatures",
+ "curve25519-dalek-derive",
+ "fiat-crypto",
+ "rustc_version",
+ "subtle",
+ "zeroize",
+]
+
+[[package]]
+name = "curve25519-dalek-derive"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f46882e17999c6cc590af592290432be3bce0428cb0d5f8b6715e4dc7b383eb3"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "der"
 version = "0.7.10"
@@ -140,12 +328,193 @@ dependencies = [
  "subtle",
 ]
 
+[[package]]
+name = "displaydoc"
+version = "0.2.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "97369cbbc041bc366949bc74d34658d6cda5621039731c6310521892a3a20ae0"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "either"
+version = "1.15.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "48c757948c5ede0e46177b7add2e67155f70e33c07fea8284df6576da70b3719"
+
+[[package]]
+name = "encode_unicode"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "34aa73646ffb006b8f5147f3dc182bd4bcb190227ce861fc4a4844bf8e3cb2c0"
+
+[[package]]
+name = "errno"
+version = "0.3.13"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "778e2ac28f6c47af28e4907f13ffd1e1ddbd400980a9abd7c8df189bf578a5ad"
+dependencies = [
+ "libc",
+ "windows-sys 0.60.2",
+]
+
+[[package]]
+name = "fiat-crypto"
+version = "0.2.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "28dea519a9695b9977216879a3ebfddf92f1c08c05d984f8996aecd6ecdc811d"
+
+[[package]]
+name = "find-crate"
+version = "0.6.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "59a98bbaacea1c0eb6a0876280051b892eb73594fd90cf3b20e9c817029c57d2"
+dependencies = [
+ "toml",
+]
+
 [[package]]
 name = "find-msvc-tools"
 version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e178e4fba8a2726903f6ba98a6d221e76f9c12c650d5dc0e6afdc50677b49650"
 
+[[package]]
+name = "fluent"
+version = "0.16.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bb74634707bebd0ce645a981148e8fb8c7bccd4c33c652aeffd28bf2f96d555a"
+dependencies = [
+ "fluent-bundle",
+ "unic-langid",
+]
+
+[[package]]
+name = "fluent-bundle"
+version = "0.15.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7fe0a21ee80050c678013f82edf4b705fe2f26f1f9877593d13198612503f493"
+dependencies = [
+ "fluent-langneg",
+ "fluent-syntax",
+ "intl-memoizer",
+ "intl_pluralrules",
+ "rustc-hash 1.1.0",
+ "self_cell 0.10.3",
+ "smallvec",
+ "unic-langid",
+]
+
+[[package]]
+name = "fluent-langneg"
+version = "0.13.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2c4ad0989667548f06ccd0e306ed56b61bd4d35458d54df5ec7587c0e8ed5e94"
+dependencies = [
+ "unic-langid",
+]
+
+[[package]]
+name = "fluent-syntax"
+version = "0.11.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2a530c4694a6a8d528794ee9bbd8ba0122e779629ac908d15ad5a7ae7763a33d"
+dependencies = [
+ "thiserror",
+]
+
+[[package]]
+name = "futures"
+version = "0.3.31"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "65bc07b1a8bc7c85c5f2e110c476c7389b4554ba72af57d8445ea63a576b0876"
+dependencies = [
+ "futures-channel",
+ "futures-core",
+ "futures-executor",
+ "futures-io",
+ "futures-sink",
+ "futures-task",
+ "futures-util",
+]
+
+[[package]]
+name = "futures-channel"
+version = "0.3.31"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2dff15bf788c671c1934e366d07e30c1814a8ef514e1af724a602e8a2fbe1b10"
+dependencies = [
+ "futures-core",
+ "futures-sink",
+]
+
+[[package]]
+name = "futures-core"
+version = "0.3.31"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "05f29059c0c2090612e8d742178b0580d2dc940c837851ad723096f87af6663e"
+
+[[package]]
+name = "futures-executor"
+version = "0.3.31"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1e28d1d997f585e54aebc3f97d39e72338912123a67330d723fdbb564d646c9f"
+dependencies = [
+ "futures-core",
+ "futures-task",
+ "futures-util",
+]
+
+[[package]]
+name = "futures-io"
+version = "0.3.31"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9e5c1b78ca4aae1ac06c48a526a655760685149f0d465d21f37abfe57ce075c6"
+
+[[package]]
+name = "futures-macro"
+version = "0.3.31"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "162ee34ebcb7c64a8abebc059ce0fee27c2262618d7b60ed8faf72fef13c3650"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "futures-sink"
+version = "0.3.31"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e575fab7d1e0dcb8d0c7bcf9a63ee213816ab51902e6d244a95819acacf1d4f7"
+
+[[package]]
+name = "futures-task"
+version = "0.3.31"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f90f7dce0722e95104fcb095585910c0977252f286e354b5e3bd38902cd99988"
+
+[[package]]
+name = "futures-util"
+version = "0.3.31"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9fa08315bb612088cc391249efdc3bc77536f16c91f6cf495e6fbe85b20a4a81"
+dependencies = [
+ "futures-channel",
+ "futures-core",
+ "futures-io",
+ "futures-macro",
+ "futures-sink",
+ "futures-task",
+ "memchr",
+ "pin-project-lite",
+ "pin-utils",
+ "slab",
+]
+
 [[package]]
 name = "generic-array"
 version = "0.14.7"
@@ -156,6 +525,17 @@ dependencies = [
  "version_check",
 ]
 
+[[package]]
+name = "getrandom"
+version = "0.2.16"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "335ff9f135e4384c8150d6f27c6daed433577f86b4750418338c01a1a2528592"
+dependencies = [
+ "cfg-if",
+ "libc",
+ "wasi 0.11.1+wasi-snapshot-preview1",
+]
+
 [[package]]
 name = "getrandom"
 version = "0.3.3"
@@ -165,9 +545,15 @@ dependencies = [
  "cfg-if",
  "libc",
  "r-efi",
- "wasi",
+ "wasi 0.14.3+wasi-0.2.4",
 ]
 
+[[package]]
+name = "hermit-abi"
+version = "0.5.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fc0fef456e4baa96da950455cd02c081ca953b141298e41db3fc7e36b1da849c"
+
 [[package]]
 name = "hex-conservative"
 version = "0.2.1"
@@ -177,6 +563,15 @@ dependencies = [
  "arrayvec",
 ]
 
+[[package]]
+name = "hkdf"
+version = "0.12.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7b5f8eb2ad728638ea2c7d47a21db23b7b58a72ed6a38256b8a1849f15fbbdf7"
+dependencies = [
+ "hmac",
+]
+
 [[package]]
 name = "hmac"
 version = "0.12.1"
@@ -186,6 +581,81 @@ dependencies = [
  "digest",
 ]
 
+[[package]]
+name = "home"
+version = "0.5.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "589533453244b0995c858700322199b2becb13b627df2851f64a2775d024abcf"
+dependencies = [
+ "windows-sys 0.59.0",
+]
+
+[[package]]
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+version = "0.4.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3e06b90c8a0d252e203c94344b21e35a30f3a3a85dc7db5af8f8df9f3e0c63ef"
+dependencies = [
+ "basic-toml",
+ "log",
+ "serde",
+ "serde_derive",
+ "thiserror",
+ "unic-langid",
+]
+
+[[package]]
+name = "i18n-embed"
+version = "0.15.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "669ffc2c93f97e6ddf06ddbe999fcd6782e3342978bb85f7d3c087c7978404c4"
+dependencies = [
+ "arc-swap",
+ "fluent",
+ "fluent-langneg",
+ "fluent-syntax",
+ "i18n-embed-impl",
+ "intl-memoizer",
+ "log",
+ "parking_lot",
+ "rust-embed",
+ "thiserror",
+ "unic-langid",
+ "walkdir",
+]
+
+[[package]]
+name = "i18n-embed-fl"
+version = "0.9.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "04b2969d0b3fc6143776c535184c19722032b43e6a642d710fa3f88faec53c2d"
+dependencies = [
+ "find-crate",
+ "fluent",
+ "fluent-syntax",
+ "i18n-config",
+ "i18n-embed",
+ "proc-macro-error2",
+ "proc-macro2",
+ "quote",
+ "strsim",
+ "syn",
+ "unic-langid",
+]
+
+[[package]]
+name = "i18n-embed-impl"
+version = "0.8.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0f2cc0e0523d1fe6fc2c6f66e5038624ea8091b3e7748b5e8e0c84b1698db6c2"
+dependencies = [
+ "find-crate",
+ "i18n-config",
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "inout"
 version = "0.1.4"
@@ -196,21 +666,145 @@ dependencies = [
  "generic-array",
 ]
 
+[[package]]
+name = "intl-memoizer"
+version = "0.5.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "310da2e345f5eb861e7a07ee182262e94975051db9e4223e909ba90f392f163f"
+dependencies = [
+ "type-map",
+ "unic-langid",
+]
+
+[[package]]
+name = "intl_pluralrules"
+version = "7.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "078ea7b7c29a2b4df841a7f6ac8775ff6074020c6776d48491ce2268e068f972"
+dependencies = [
+ "unic-langid",
+]
+
+[[package]]
+name = "io_tee"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4b3f7cef34251886990511df1c61443aa928499d598a9473929ab5a90a527304"
+
+[[package]]
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+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e04d7f318608d35d4b61ddd75cbdaee86b023ebe2bd5a66ee0915f0bf93095a9"
+dependencies = [
+ "hermit-abi",
+ "libc",
+ "windows-sys 0.59.0",
+]
+
 [[package]]
 name = "keys"
 version = "0.1.0"
 dependencies = [
+ "age",
+ "bincode",
  "pkcs8",
- "rand",
+ "rand 0.9.2",
  "secp256k1",
+ "serde",
 ]
 
+[[package]]
+name = "lazy_static"
+version = "1.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bbd2bcb4c963f2ddae06a2efc7e9f3591312473c50c6685e1f298068316e66fe"
+
 [[package]]
 name = "libc"
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 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6a82ae493e598baaea5209805c49bbf2ea7de956d50d7da0da1164f9c6d28543"
 
+[[package]]
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+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d26c52dbd32dccf2d10cac7725f8eae5296885fb5703b261f7d0a0739ec807ab"
+
+[[package]]
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+checksum = "96936507f153605bddfcda068dd804796c84324ed2510809e5b2a624c81da765"
+dependencies = [
+ "autocfg",
+ "scopeguard",
+]
+
+[[package]]
+name = "log"
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+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "34080505efa8e45a4b816c349525ebe327ceaa8559756f0356cba97ef3bf7432"
+
+[[package]]
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+version = "2.7.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "32a282da65faaf38286cf3be983213fcf1d2e2a58700e808f83f4ea9a4804bc0"
+
+[[package]]
+name = "minimal-lexical"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "68354c5c6bd36d73ff3feceb05efa59b6acb7626617f4962be322a825e61f79a"
+
+[[package]]
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+version = "7.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d273983c5a657a70a3e8f2a01329822f3b8c8172b73826411a55751e404a0a4a"
+dependencies = [
+ "memchr",
+ "minimal-lexical",
+]
+
+[[package]]
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+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "42f5e15c9953c5e4ccceeb2e7382a716482c34515315f7b03532b8b4e8393d2d"
+
+[[package]]
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+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c08d65885ee38876c4f86fa503fb49d7b507c2b62552df7c70b2fce627e06381"
+
+[[package]]
+name = "parking_lot"
+version = "0.12.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "70d58bf43669b5795d1576d0641cfb6fbb2057bf629506267a92807158584a13"
+dependencies = [
+ "lock_api",
+ "parking_lot_core",
+]
+
+[[package]]
+name = "parking_lot_core"
+version = "0.9.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bc838d2a56b5b1a6c25f55575dfc605fabb63bb2365f6c2353ef9159aa69e4a5"
+dependencies = [
+ "cfg-if",
+ "libc",
+ "redox_syscall",
+ "smallvec",
+ "windows-targets 0.52.6",
+]
+
 [[package]]
 name = "pbkdf2"
 version = "0.12.2"
@@ -221,6 +815,58 @@ dependencies = [
  "hmac",
 ]
 
+[[package]]
+name = "percent-encoding"
+version = "2.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9b4f627cb1b25917193a259e49bdad08f671f8d9708acfd5fe0a8c1455d87220"
+
+[[package]]
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+version = "1.1.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "677f1add503faace112b9f1373e43e9e054bfdd22ff1a63c1bc485eaec6a6a8a"
+dependencies = [
+ "pin-project-internal",
+]
+
+[[package]]
+name = "pin-project-internal"
+version = "1.1.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6e918e4ff8c4549eb882f14b3a4bc8c8bc93de829416eacf579f1207a8fbf861"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "pin-project-lite"
+version = "0.2.16"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3b3cff922bd51709b605d9ead9aa71031d81447142d828eb4a6eba76fe619f9b"
+
+[[package]]
+name = "pin-utils"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8b870d8c151b6f2fb93e84a13146138f05d02ed11c7e7c54f8826aaaf7c9f184"
+
+[[package]]
+name = "pinentry"
+version = "0.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c1ecb857a7b11a03e8872c704d0a1ae1efc20533b3be98338008527a1928ffa6"
+dependencies = [
+ "log",
+ "nom",
+ "percent-encoding",
+ "secrecy",
+ "which",
+ "zeroize",
+]
+
 [[package]]
 name = "pkcs5"
 version = "0.7.1"
@@ -248,6 +894,17 @@ dependencies = [
  "spki",
 ]
 
+[[package]]
+name = "poly1305"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8159bd90725d2df49889a078b54f4f79e87f1f8a8444194cdca81d38f5393abf"
+dependencies = [
+ "cpufeatures",
+ "opaque-debug",
+ "universal-hash",
+]
+
 [[package]]
 name = "ppv-lite86"
 version = "0.2.21"
@@ -257,6 +914,28 @@ dependencies = [
  "zerocopy",
 ]
 
+[[package]]
+name = "proc-macro-error-attr2"
+version = "2.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "96de42df36bb9bba5542fe9f1a054b8cc87e172759a1868aa05c1f3acc89dfc5"
+dependencies = [
+ "proc-macro2",
+ "quote",
+]
+
+[[package]]
+name = "proc-macro-error2"
+version = "2.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "11ec05c52be0a07b08061f7dd003e7d7092e0472bc731b4af7bb1ef876109802"
+dependencies = [
+ "proc-macro-error-attr2",
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "proc-macro2"
 version = "1.0.101"
@@ -281,16 +960,37 @@ version = "5.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "69cdb34c158ceb288df11e18b4bd39de994f6657d83847bdffdbd7f346754b0f"
 
+[[package]]
+name = "rand"
+version = "0.8.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "34af8d1a0e25924bc5b7c43c079c942339d8f0a8b57c39049bef581b46327404"
+dependencies = [
+ "libc",
+ "rand_chacha 0.3.1",
+ "rand_core 0.6.4",
+]
+
 [[package]]
 name = "rand"
 version = "0.9.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6db2770f06117d490610c7488547d543617b21bfa07796d7a12f6f1bd53850d1"
 dependencies = [
- "rand_chacha",
+ "rand_chacha 0.9.0",
  "rand_core 0.9.3",
 ]
 
+[[package]]
+name = "rand_chacha"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e6c10a63a0fa32252be49d21e7709d4d4baf8d231c2dbce1eaa8141b9b127d88"
+dependencies = [
+ "ppv-lite86",
+ "rand_core 0.6.4",
+]
+
 [[package]]
 name = "rand_chacha"
 version = "0.9.0"
@@ -306,6 +1006,9 @@ name = "rand_core"
 version = "0.6.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ec0be4795e2f6a28069bec0b5ff3e2ac9bafc99e6a9a7dc3547996c5c816922c"
+dependencies = [
+ "getrandom 0.2.16",
+]
 
 [[package]]
 name = "rand_core"
@@ -313,7 +1016,105 @@ version = "0.9.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "99d9a13982dcf210057a8a78572b2217b667c3beacbf3a0d8b454f6f82837d38"
 dependencies = [
- "getrandom",
+ "getrandom 0.3.3",
+]
+
+[[package]]
+name = "redox_syscall"
+version = "0.5.17"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5407465600fb0548f1442edf71dd20683c6ed326200ace4b1ef0763521bb3b77"
+dependencies = [
+ "bitflags",
+]
+
+[[package]]
+name = "rpassword"
+version = "7.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "66d4c8b64f049c6721ec8ccec37ddfc3d641c4a7fca57e8f2a89de509c73df39"
+dependencies = [
+ "libc",
+ "rtoolbox",
+ "windows-sys 0.59.0",
+]
+
+[[package]]
+name = "rtoolbox"
+version = "0.0.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a7cc970b249fbe527d6e02e0a227762c9108b2f49d81094fe357ffc6d14d7f6f"
+dependencies = [
+ "libc",
+ "windows-sys 0.52.0",
+]
+
+[[package]]
+name = "rust-embed"
+version = "8.7.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "025908b8682a26ba8d12f6f2d66b987584a4a87bc024abc5bbc12553a8cd178a"
+dependencies = [
+ "rust-embed-impl",
+ "rust-embed-utils",
+ "walkdir",
+]
+
+[[package]]
+name = "rust-embed-impl"
+version = "8.7.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6065f1a4392b71819ec1ea1df1120673418bf386f50de1d6f54204d836d4349c"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "rust-embed-utils",
+ "syn",
+ "walkdir",
+]
+
+[[package]]
+name = "rust-embed-utils"
+version = "8.7.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f6cc0c81648b20b70c491ff8cce00c1c3b223bb8ed2b5d41f0e54c6c4c0a3594"
+dependencies = [
+ "sha2",
+ "walkdir",
+]
+
+[[package]]
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+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "08d43f7aa6b08d49f382cde6a7982047c3426db949b1424bc4b7ec9ae12c6ce2"
+
+[[package]]
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+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "357703d41365b4b27c590e3ed91eabb1b663f07c4c084095e60cbed4362dff0d"
+
+[[package]]
+name = "rustc_version"
+version = "0.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cfcb3a22ef46e85b45de6ee7e79d063319ebb6594faafcf1c225ea92ab6e9b92"
+dependencies = [
+ "semver",
+]
+
+[[package]]
+name = "rustix"
+version = "0.38.44"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fdb5bc1ae2baa591800df16c9ca78619bf65c0488b41b96ccec5d11220d8c154"
+dependencies = [
+ "bitflags",
+ "errno",
+ "libc",
+ "linux-raw-sys",
+ "windows-sys 0.59.0",
 ]
 
 [[package]]
@@ -325,6 +1126,21 @@ dependencies = [
  "cipher",
 ]
 
+[[package]]
+name = "same-file"
+version = "1.0.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "93fc1dc3aaa9bfed95e02e6eadabb4baf7e3078b0bd1b4d7b6b0b68378900502"
+dependencies = [
+ "winapi-util",
+]
+
+[[package]]
+name = "scopeguard"
+version = "1.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "94143f37725109f92c262ed2cf5e59bce7498c01bcc1502d7b9afe439a4e9f49"
+
 [[package]]
 name = "scrypt"
 version = "0.11.0"
@@ -343,7 +1159,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2c3c81b43dc2d8877c216a3fccf76677ee1ebccd429566d3e67447290d0c42b2"
 dependencies = [
  "bitcoin_hashes",
- "rand",
+ "rand 0.9.2",
  "secp256k1-sys",
  "serde",
 ]
@@ -357,6 +1173,36 @@ dependencies = [
  "cc",
 ]
 
+[[package]]
+name = "secrecy"
+version = "0.10.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e891af845473308773346dc847b2c23ee78fe442e0472ac50e22a18a93d3ae5a"
+dependencies = [
+ "zeroize",
+]
+
+[[package]]
+name = "self_cell"
+version = "0.10.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e14e4d63b804dc0c7ec4a1e52bcb63f02c7ac94476755aa579edac21e01f915d"
+dependencies = [
+ "self_cell 1.2.0",
+]
+
+[[package]]
+name = "self_cell"
+version = "1.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0f7d95a54511e0c7be3f51e8867aa8cf35148d7b9445d44de2f943e2b206e749"
+
+[[package]]
+name = "semver"
+version = "1.0.26"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "56e6fa9c48d24d85fb3de5ad847117517440f6beceb7798af16b4a87d616b8d0"
+
 [[package]]
 name = "serde"
 version = "1.0.219"
@@ -394,6 +1240,18 @@ version = "1.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0fda2ff0d084019ba4d7c6f371c95d8fd75ce3524c3cb8fb653a3023f6323e64"
 
+[[package]]
+name = "slab"
+version = "0.4.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7a2ae44ef20feb57a68b23d846850f861394c2e02dc425a50098ae8c90267589"
+
+[[package]]
+name = "smallvec"
+version = "1.15.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "67b1b7a3b5fe4f1376887184045fcf45c69e92af734b7aaddc05fb777b6fbd03"
+
 [[package]]
 name = "spki"
 version = "0.7.3"
@@ -404,6 +1262,12 @@ dependencies = [
  "der",
 ]
 
+[[package]]
+name = "strsim"
+version = "0.11.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7da8b5736845d9f2fcb837ea5d9e2628564b3b043a70948a3f0b778838c5fb4f"
+
 [[package]]
 name = "subtle"
 version = "2.6.1"
@@ -421,24 +1285,129 @@ dependencies = [
  "unicode-ident",
 ]
 
+[[package]]
+name = "thiserror"
+version = "1.0.69"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b6aaf5339b578ea85b50e080feb250a3e8ae8cfcdff9a461c9ec2904bc923f52"
+dependencies = [
+ "thiserror-impl",
+]
+
+[[package]]
+name = "thiserror-impl"
+version = "1.0.69"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4fee6c4efc90059e10f81e6d42c60a18f76588c3d74cb83a0b242a2b6c7504c1"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "tinystr"
+version = "0.8.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5d4f6d1145dcb577acf783d4e601bc1d76a13337bb54e6233add580b07344c8b"
+dependencies = [
+ "displaydoc",
+ "zerovec",
+]
+
+[[package]]
+name = "toml"
+version = "0.5.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f4f7f0dd8d50a853a531c426359045b1998f04219d88799810762cd4ad314234"
+dependencies = [
+ "serde",
+]
+
+[[package]]
+name = "type-map"
+version = "0.5.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cb30dbbd9036155e74adad6812e9898d03ec374946234fbcebd5dfc7b9187b90"
+dependencies = [
+ "rustc-hash 2.1.1",
+]
+
 [[package]]
 name = "typenum"
 version = "1.18.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1dccffe3ce07af9386bfd29e80c0ab1a8205a2fc34e4bcd40364df902cfa8f3f"
 
+[[package]]
+name = "unic-langid"
+version = "0.9.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a28ba52c9b05311f4f6e62d5d9d46f094bd6e84cb8df7b3ef952748d752a7d05"
+dependencies = [
+ "unic-langid-impl",
+]
+
+[[package]]
+name = "unic-langid-impl"
+version = "0.9.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dce1bf08044d4b7a94028c93786f8566047edc11110595914de93362559bc658"
+dependencies = [
+ "serde",
+ "tinystr",
+]
+
 [[package]]
 name = "unicode-ident"
 version = "1.0.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5a5f39404a5da50712a4c1eecf25e90dd62b613502b7e925fd4e4d19b5c96512"
 
+[[package]]
+name = "universal-hash"
+version = "0.5.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fc1de2c688dc15305988b563c3854064043356019f97a4b46276fe734c4f07ea"
+dependencies = [
+ "crypto-common",
+ "subtle",
+]
+
+[[package]]
+name = "unty"
+version = "0.0.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6d49784317cd0d1ee7ec5c716dd598ec5b4483ea832a2dced265471cc0f690ae"
+
 [[package]]
 name = "version_check"
 version = "0.9.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0b928f33d975fc6ad9f86c8f283853ad26bdd5b10b7f1542aa2fa15e2289105a"
 
+[[package]]
+name = "virtue"
+version = "0.0.18"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "051eb1abcf10076295e815102942cc58f9d5e3b4560e46e53c21e8ff6f3af7b1"
+
+[[package]]
+name = "walkdir"
+version = "2.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "29790946404f91d9c5d06f9874efddea1dc06c5efe94541a7d6863108e3a5e4b"
+dependencies = [
+ "same-file",
+ "winapi-util",
+]
+
+[[package]]
+name = "wasi"
+version = "0.11.1+wasi-snapshot-preview1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ccf3ec651a847eb01de73ccad15eb7d99f80485de043efb2f370cd654f4ea44b"
+
 [[package]]
 name = "wasi"
 version = "0.14.3+wasi-0.2.4"
@@ -448,12 +1417,207 @@ dependencies = [
  "wit-bindgen",
 ]
 
+[[package]]
+name = "which"
+version = "4.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "87ba24419a2078cd2b0f2ede2691b6c66d8e47836da3b6db8265ebad47afbfc7"
+dependencies = [
+ "either",
+ "home",
+ "once_cell",
+ "rustix",
+]
+
+[[package]]
+name = "winapi-util"
+version = "0.1.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0978bf7171b3d90bac376700cb56d606feb40f251a475a5d6634613564460b22"
+dependencies = [
+ "windows-sys 0.60.2",
+]
+
+[[package]]
+name = "windows-link"
+version = "0.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5e6ad25900d524eaabdbbb96d20b4311e1e7ae1699af4fb28c17ae66c80d798a"
+
+[[package]]
+name = "windows-sys"
+version = "0.52.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "282be5f36a8ce781fad8c8ae18fa3f9beff57ec1b52cb3de0789201425d9a33d"
+dependencies = [
+ "windows-targets 0.52.6",
+]
+
+[[package]]
+name = "windows-sys"
+version = "0.59.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1e38bc4d79ed67fd075bcc251a1c39b32a1776bbe92e5bef1f0bf1f8c531853b"
+dependencies = [
+ "windows-targets 0.52.6",
+]
+
+[[package]]
+name = "windows-sys"
+version = "0.60.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f2f500e4d28234f72040990ec9d39e3a6b950f9f22d3dba18416c35882612bcb"
+dependencies = [
+ "windows-targets 0.53.3",
+]
+
+[[package]]
+name = "windows-targets"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9b724f72796e036ab90c1021d4780d4d3d648aca59e491e6b98e725b84e99973"
+dependencies = [
+ "windows_aarch64_gnullvm 0.52.6",
+ "windows_aarch64_msvc 0.52.6",
+ "windows_i686_gnu 0.52.6",
+ "windows_i686_gnullvm 0.52.6",
+ "windows_i686_msvc 0.52.6",
+ "windows_x86_64_gnu 0.52.6",
+ "windows_x86_64_gnullvm 0.52.6",
+ "windows_x86_64_msvc 0.52.6",
+]
+
+[[package]]
+name = "windows-targets"
+version = "0.53.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d5fe6031c4041849d7c496a8ded650796e7b6ecc19df1a431c1a363342e5dc91"
+dependencies = [
+ "windows-link",
+ "windows_aarch64_gnullvm 0.53.0",
+ "windows_aarch64_msvc 0.53.0",
+ "windows_i686_gnu 0.53.0",
+ "windows_i686_gnullvm 0.53.0",
+ "windows_i686_msvc 0.53.0",
+ "windows_x86_64_gnu 0.53.0",
+ "windows_x86_64_gnullvm 0.53.0",
+ "windows_x86_64_msvc 0.53.0",
+]
+
+[[package]]
+name = "windows_aarch64_gnullvm"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "32a4622180e7a0ec044bb555404c800bc9fd9ec262ec147edd5989ccd0c02cd3"
+
+[[package]]
+name = "windows_aarch64_gnullvm"
+version = "0.53.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "86b8d5f90ddd19cb4a147a5fa63ca848db3df085e25fee3cc10b39b6eebae764"
+
+[[package]]
+name = "windows_aarch64_msvc"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "09ec2a7bb152e2252b53fa7803150007879548bc709c039df7627cabbd05d469"
+
+[[package]]
+name = "windows_aarch64_msvc"
+version = "0.53.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c7651a1f62a11b8cbd5e0d42526e55f2c99886c77e007179efff86c2b137e66c"
+
+[[package]]
+name = "windows_i686_gnu"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8e9b5ad5ab802e97eb8e295ac6720e509ee4c243f69d781394014ebfe8bbfa0b"
+
+[[package]]
+name = "windows_i686_gnu"
+version = "0.53.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c1dc67659d35f387f5f6c479dc4e28f1d4bb90ddd1a5d3da2e5d97b42d6272c3"
+
+[[package]]
+name = "windows_i686_gnullvm"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0eee52d38c090b3caa76c563b86c3a4bd71ef1a819287c19d586d7334ae8ed66"
+
+[[package]]
+name = "windows_i686_gnullvm"
+version = "0.53.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9ce6ccbdedbf6d6354471319e781c0dfef054c81fbc7cf83f338a4296c0cae11"
+
+[[package]]
+name = "windows_i686_msvc"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "240948bc05c5e7c6dabba28bf89d89ffce3e303022809e73deaefe4f6ec56c66"
+
+[[package]]
+name = "windows_i686_msvc"
+version = "0.53.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "581fee95406bb13382d2f65cd4a908ca7b1e4c2f1917f143ba16efe98a589b5d"
+
+[[package]]
+name = "windows_x86_64_gnu"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "147a5c80aabfbf0c7d901cb5895d1de30ef2907eb21fbbab29ca94c5b08b1a78"
+
+[[package]]
+name = "windows_x86_64_gnu"
+version = "0.53.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2e55b5ac9ea33f2fc1716d1742db15574fd6fc8dadc51caab1c16a3d3b4190ba"
+
+[[package]]
+name = "windows_x86_64_gnullvm"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "24d5b23dc417412679681396f2b49f3de8c1473deb516bd34410872eff51ed0d"
+
+[[package]]
+name = "windows_x86_64_gnullvm"
+version = "0.53.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0a6e035dd0599267ce1ee132e51c27dd29437f63325753051e71dd9e42406c57"
+
+[[package]]
+name = "windows_x86_64_msvc"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "589f6da84c646204747d1270a2a5661ea66ed1cced2631d546fdfb155959f9ec"
+
+[[package]]
+name = "windows_x86_64_msvc"
+version = "0.53.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "271414315aff87387382ec3d271b52d7ae78726f5d44ac98b4f4030c91880486"
+
 [[package]]
 name = "wit-bindgen"
 version = "0.45.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "052283831dbae3d879dc7f51f3d92703a316ca49f91540417d38591826127814"
 
+[[package]]
+name = "x25519-dalek"
+version = "2.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c7e468321c81fb07fa7f4c636c3972b9100f0346e5b6a9f2bd0603a52f7ed277"
+dependencies = [
+ "curve25519-dalek",
+ "rand_core 0.6.4",
+ "serde",
+ "zeroize",
+]
+
 [[package]]
 name = "zerocopy"
 version = "0.8.26"
@@ -474,8 +1638,37 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "zerofrom"
+version = "0.1.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "50cc42e0333e05660c3587f3bf9d0478688e15d870fab3346451ce7f8c9fbea5"
+
 [[package]]
 name = "zeroize"
 version = "1.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ced3678a2879b30306d323f4542626697a464a97c0a07c9aebf7ebca65cd4dde"
+dependencies = [
+ "zeroize_derive",
+]
+
+[[package]]
+name = "zeroize_derive"
+version = "1.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ce36e65b0d2999d2aafac989fb249189a141aee1f53c612c1f37d72631959f69"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "zerovec"
+version = "0.11.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e7aa2bd55086f1ab526693ecbe444205da57e25f4489879da80635a46d90e73b"
+dependencies = [
+ "zerofrom",
+]
diff --git a/testing/keys/Cargo.toml b/testing/keys/Cargo.toml
index 8a339a7..332f3b0 100644
--- a/testing/keys/Cargo.toml
+++ b/testing/keys/Cargo.toml
@@ -4,6 +4,9 @@ version = "0.1.0"
 edition = "2024"
 
 [dependencies]
+age = { version = "0.11.1", features = ["cli-common"] }
+bincode = { version = "2.0.1", features = ["serde"] }
 pkcs8 = { version = "0.10.2", features = ["encryption", "std", "alloc", "pkcs5"] }
 rand = { version = "0.9.2", features = ["thread_rng"] }
 secp256k1 = { version = "0.31.1", features = ["hashes", "rand", "serde"] }
+serde = { version = "1.0.219", features = ["derive"] }
diff --git a/testing/keys/crypt.age b/testing/keys/crypt.age
new file mode 100644
index 0000000..ff71184
--- /dev/null
+++ b/testing/keys/crypt.age
@@ -0,0 +1,5 @@
+age-encryption.org/v1
+-> scrypt FP9Jzf9WMGgQj2HZPAbuDw 14
+i+HlcYKckQXUKAtoY8SIjJUz15IE2GucgQM0sZxLx78
+--- 5JVy3rsJpvCXTl41B6/k/aC0HqoAdyfH4I6efffwr/w
+-���|Q���Ǒ-D�3�<%��|~����韥�)���"��+���(���}����K�v�ɐ'#���S�tUu�X,��|�	��Z>C���
���:Y�#��:���ԕ��LNM���˂���*-�
����HnD����U�O�c�o�J�6�
��^�c�����X�0ؼp��K\����~�uX|�; |��7D�M�D�;_�l�`�K�^�+�A�
\ No newline at end of file
diff --git a/testing/keys/out.crypt b/testing/keys/out.crypt
new file mode 100644
index 0000000..f11f533
--- /dev/null
+++ b/testing/keys/out.crypt
@@ -0,0 +1,6 @@
+age-encryption.org/v1
+-> scrypt FEp9+A7Sl9E295JnlNQDaQ 14
+i9VIye4v87oaN/J/Wgp+9r8PCoqrj1230s4hobeYFn0
+--- TYrKOs0QpxkYvblubIUXh3mkgpo8Fs0P7yI3SWl0Dik
+
+J/�*��P�>��K��W��@�4�c*~�C.糉�J�(�N�
\ No newline at end of file
diff --git a/testing/keys/src/main.rs b/testing/keys/src/main.rs
index b900d11..8efe1d5 100644
--- a/testing/keys/src/main.rs
+++ b/testing/keys/src/main.rs
@@ -1,59 +1,74 @@
-use pkcs8::der::Decode;
-use pkcs8::{EncryptedPrivateKeyInfo, PrivateKeyInfo};
-use pkcs8::pkcs5::scrypt::Params;
-use secp256k1::{Secp256k1, SecretKey};
-use rand::{rng, RngCore};
-//
-// OID for secp256k1 curve
-const SECP256K1_OID: pkcs8::ObjectIdentifier = pkcs8::ObjectIdentifier::new_unwrap("1.3.132.0.10");
 
-fn generate_salt() -> [u8; 16] {
-  let mut salt = [0u8; 16];
-  rng().fill_bytes(&mut salt);
-  salt
-}
-
-fn main() {
-  let secp = Secp256k1::new();
-  let (secret_key, public_key) = secp.generate_keypair(&mut rand::rng());
-
-  let password = "test";
-
-  let secret_bytes = &secret_key.secret_bytes();
-  let pk_info = PrivateKeyInfo::new(
-    pkcs8::AlgorithmIdentifierRef {
-      oid: SECP256K1_OID,
-      parameters: None,
-    },
-    secret_bytes
-  );
-
-  println!("private key length: {}", secret_bytes.len());
-
-  let salt = generate_salt();
-
-  let enc_priv = pk_info.encrypt_with_params(
-    pkcs8::pkcs5::pbes2::Parameters::scrypt_aes256cbc(
-      Params::new(15, 8, 1, secret_bytes.len()).unwrap(),
-      &salt,
-      &salt
-    ).unwrap(),
-    password
-  ).unwrap();
-
-  &enc_priv.write_der_file("./out.der").unwrap();
-  let buf = std::fs::read("./out.der").unwrap();
-
-  let enc_key = EncryptedPrivateKeyInfo::from_der(buf.as_slice()).unwrap();
-  let dec_doc = enc_key.decrypt(password.as_bytes()).unwrap();
-  let dec_key = PrivateKeyInfo::from_der(dec_doc.as_bytes()).unwrap();
-
-  dbg!(&dec_key);
-
-  let sec_key_bytes = dec_key.private_key;
-  let mut sec_key_bytes = [0u8; 32];
-  sec_key_bytes.copy_from_slice(dec_key.private_key);
-  let sec_key = SecretKey::from_byte_array(sec_key_bytes);
-  println!("original key: {:#?}", secret_key);
-  println!("decrypted key: {:#?}", sec_key);
+fn main() {}
+
+#[cfg(test)]
+mod tests {
+  const OUT_FILE: &str = "crypt.age";
+
+  #[derive(Debug, bincode::Encode, bincode::Decode, serde::Serialize, serde::Deserialize)]
+  pub struct Wallet {
+    address: String,
+    balance: u64,
+    nonce: u64,
+    private_key: String,
+  }
+
+  use std::io::{ Read, Write };
+
+  fn encrypt() {
+    let passphrase = age::secrecy::SecretString::from("password");
+
+    let wallet = Wallet {
+      address: "My home address".to_string(),
+      balance: 500,
+      nonce: 3,
+      private_key: "thisisprivate".to_string()
+    };
+
+    let b = bincode::serde::encode_to_vec::<Wallet, bincode::config::Configuration>(wallet, bincode::config::Configuration::default()).unwrap();
+
+    let encryptor = age::Encryptor::with_user_passphrase(passphrase);
+    let file = std::fs::OpenOptions::new().create(true).write(true).open(OUT_FILE).unwrap();
+    let mut stream = encryptor.wrap_output(file).unwrap();
+    stream.write_all(&b).unwrap();
+    stream.finish().unwrap();
+  }
+
+  #[test]
+  fn decrypt() {
+    let passphrase = age::secrecy::SecretString::from("password");
+    let identity = age::scrypt::Identity::new(passphrase);
+
+    let file = std::fs::OpenOptions::new().read(true).open(OUT_FILE).unwrap();
+
+    let decryptor = age::Decryptor::new(file).unwrap();
+
+    let mut buf = Vec::new();
+
+    decryptor.decrypt(std::iter::once(&identity as &dyn age::Identity)).unwrap().read_to_end(&mut buf).unwrap();
+
+    let (wallet, _): (Wallet, usize) = bincode::serde::decode_from_slice::<Wallet, bincode::config::Configuration>(&buf, bincode::config::Configuration::default()).unwrap();
+
+    dbg!(&wallet);
+  }
+
+  #[test]
+  fn io_decrypt() {
+    let passphrase = age::cli_common::read_secret("Unlock you file", "Please Enter you passphrase", Some("confirm?")).unwrap();
+    let identity = age::scrypt::Identity::new(passphrase);
+
+    let file = std::fs::OpenOptions::new().create(true).read(true).open("crypt.age").unwrap();
+
+    let decryptor = age::Decryptor::new(file).unwrap();
+
+    let mut buf = Vec::new();
+
+    decryptor.decrypt(std::iter::once(&identity as &dyn age::Identity)).unwrap().read_to_end(&mut buf).unwrap();
+
+    let (b, _) = bincode::decode_from_slice::<Vec<u8>, bincode::config::Configuration>(&buf, bincode::config::Configuration::default()).unwrap();
+
+    let decrypt = age::decrypt(&identity, &b).unwrap();
+
+    assert_eq!(b"Hello World", decrypt.as_slice());
+  }
 }
diff --git a/wallet/Cargo.lock b/wallet/Cargo.lock
index 2a130fa..ce7a452 100644
--- a/wallet/Cargo.lock
+++ b/wallet/Cargo.lock
@@ -2,6 +2,63 @@
 # It is not intended for manual editing.
 version = 4
 
+[[package]]
+name = "aead"
+version = "0.5.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d122413f284cf2d62fb1b7db97e02edb8cda96d769b16e443a4f6195e35662b0"
+dependencies = [
+ "crypto-common",
+ "generic-array",
+]
+
+[[package]]
+name = "age"
+version = "0.11.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "57fc171f4874fa10887e47088f81a55fcf030cd421aa31ec2b370cafebcc608a"
+dependencies = [
+ "age-core",
+ "base64",
+ "bech32",
+ "chacha20poly1305",
+ "console",
+ "cookie-factory",
+ "hmac",
+ "i18n-embed",
+ "i18n-embed-fl",
+ "is-terminal",
+ "lazy_static",
+ "nom",
+ "pin-project",
+ "pinentry",
+ "rand 0.8.5",
+ "rpassword",
+ "rust-embed",
+ "scrypt",
+ "sha2",
+ "subtle",
+ "x25519-dalek",
+ "zeroize",
+]
+
+[[package]]
+name = "age-core"
+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e2bf6a89c984ca9d850913ece2da39e1d200563b0a94b002b253beee4c5acf99"
+dependencies = [
+ "base64",
+ "chacha20poly1305",
+ "cookie-factory",
+ "hkdf",
+ "io_tee",
+ "nom",
+ "rand 0.8.5",
+ "secrecy",
+ "sha2",
+]
+
 [[package]]
 name = "anstream"
 version = "0.6.20"
@@ -38,7 +95,7 @@ version = "1.1.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9e231f6134f61b71076a3eab506c379d4f36122f2af15a9ff04415ea4c3339e2"
 dependencies = [
- "windows-sys",
+ "windows-sys 0.60.2",
 ]
 
 [[package]]
@@ -49,7 +106,7 @@ checksum = "3e0633414522a32ffaac8ac6cc8f748e090c5717661fddeea04219e2344f5f2a"
 dependencies = [
  "anstyle",
  "once_cell_polyfill",
- "windows-sys",
+ "windows-sys 0.60.2",
 ]
 
 [[package]]
@@ -58,24 +115,57 @@ version = "1.0.99"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b0674a1ddeecb70197781e945de4b3b8ffb61fa939a5597bcf48503737663100"
 
+[[package]]
+name = "arc-swap"
+version = "1.7.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "69f7f8c3906b62b754cd5326047894316021dcfe5a194c8ea52bdd94934a3457"
+
 [[package]]
 name = "arrayvec"
 version = "0.7.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7c02d123df017efcdfbd739ef81735b36c5ba83ec3c59c80a9d7ecc718f92e50"
 
+[[package]]
+name = "autocfg"
+version = "1.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c08606f8c3cbf4ce6ec8e28fb0014a2c086708fe954eaa885384a6165172e7e8"
+
 [[package]]
 name = "base16ct"
 version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4c7f02d4ea65f2c1853089ffd8d2787bdbc63de2f0d29dedbcf8ccdfa0ccd4cf"
 
+[[package]]
+name = "base64"
+version = "0.21.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9d297deb1925b89f2ccc13d7635fa0714f12c87adce1c75356b39ca9b7178567"
+
 [[package]]
 name = "base64ct"
 version = "1.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "55248b47b0caf0546f7988906588779981c43bb1bc9d0c44087278f80cdb44ba"
 
+[[package]]
+name = "basic-toml"
+version = "0.1.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ba62675e8242a4c4e806d12f11d136e626e6c8361d6b829310732241652a178a"
+dependencies = [
+ "serde",
+]
+
+[[package]]
+name = "bech32"
+version = "0.9.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d86b93f97252c47b41663388e6d155714a9d0c398b99f1005cbc5f978b29f445"
+
 [[package]]
 name = "bincode"
 version = "2.0.1"
@@ -112,6 +202,12 @@ dependencies = [
  "hex-conservative",
 ]
 
+[[package]]
+name = "bitflags"
+version = "2.9.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2261d10cca569e4643e526d8dc2e62e433cc8aba21ab764233731f8d369bf394"
+
 [[package]]
 name = "block-buffer"
 version = "0.10.4"
@@ -137,6 +233,41 @@ version = "1.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2fd1289c04a9ea8cb22300a459a72a385d7c73d3259e2ed7dcb2af674838cfa9"
 
+[[package]]
+name = "chacha20"
+version = "0.9.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c3613f74bd2eac03dad61bd53dbe620703d4371614fe0bc3b9f04dd36fe4e818"
+dependencies = [
+ "cfg-if",
+ "cipher",
+ "cpufeatures",
+]
+
+[[package]]
+name = "chacha20poly1305"
+version = "0.10.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "10cd79432192d1c0f4e1a0fef9527696cc039165d729fb41b3f4f4f354c2dc35"
+dependencies = [
+ "aead",
+ "chacha20",
+ "cipher",
+ "poly1305",
+ "zeroize",
+]
+
+[[package]]
+name = "cipher"
+version = "0.4.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "773f3b9af64447d2ce9850330c473515014aa235e6a783b02db81ff39e4a3dad"
+dependencies = [
+ "crypto-common",
+ "inout",
+ "zeroize",
+]
+
 [[package]]
 name = "clap"
 version = "4.5.47"
@@ -183,12 +314,33 @@ version = "1.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b05b61dc5112cbb17e4b6cd61790d9845d13888356391624cbe7e41efeac1e75"
 
+[[package]]
+name = "console"
+version = "0.15.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "054ccb5b10f9f2cbf51eb355ca1d05c2d279ce1804688d0db74b4733a5aeafd8"
+dependencies = [
+ "encode_unicode",
+ "libc",
+ "once_cell",
+ "windows-sys 0.59.0",
+]
+
 [[package]]
 name = "const-oid"
 version = "0.9.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c2459377285ad874054d797f3ccebf984978aa39129f6eafde5cdc8315b612f8"
 
+[[package]]
+name = "cookie-factory"
+version = "0.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9885fa71e26b8ab7855e2ec7cae6e9b380edff76cd052e07c683a0319d51b3a2"
+dependencies = [
+ "futures",
+]
+
 [[package]]
 name = "cpufeatures"
 version = "0.2.17"
@@ -220,6 +372,32 @@ dependencies = [
  "typenum",
 ]
 
+[[package]]
+name = "curve25519-dalek"
+version = "4.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "97fb8b7c4503de7d6ae7b42ab72a5a59857b4c937ec27a3d4539dba95b5ab2be"
+dependencies = [
+ "cfg-if",
+ "cpufeatures",
+ "curve25519-dalek-derive",
+ "fiat-crypto",
+ "rustc_version",
+ "subtle",
+ "zeroize",
+]
+
+[[package]]
+name = "curve25519-dalek-derive"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f46882e17999c6cc590af592290432be3bce0428cb0d5f8b6715e4dc7b383eb3"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "der"
 version = "0.7.10"
@@ -242,6 +420,17 @@ dependencies = [
  "subtle",
 ]
 
+[[package]]
+name = "displaydoc"
+version = "0.2.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "97369cbbc041bc366949bc74d34658d6cda5621039731c6310521892a3a20ae0"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "ecdsa"
 version = "0.16.9"
@@ -257,6 +446,12 @@ dependencies = [
  "spki",
 ]
 
+[[package]]
+name = "either"
+version = "1.15.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "48c757948c5ede0e46177b7add2e67155f70e33c07fea8284df6576da70b3719"
+
 [[package]]
 name = "elliptic-curve"
 version = "0.13.8"
@@ -277,6 +472,22 @@ dependencies = [
  "zeroize",
 ]
 
+[[package]]
+name = "encode_unicode"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "34aa73646ffb006b8f5147f3dc182bd4bcb190227ce861fc4a4844bf8e3cb2c0"
+
+[[package]]
+name = "errno"
+version = "0.3.13"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "778e2ac28f6c47af28e4907f13ffd1e1ddbd400980a9abd7c8df189bf578a5ad"
+dependencies = [
+ "libc",
+ "windows-sys 0.60.2",
+]
+
 [[package]]
 name = "ff"
 version = "0.13.1"
@@ -287,12 +498,160 @@ dependencies = [
  "subtle",
 ]
 
+[[package]]
+name = "fiat-crypto"
+version = "0.2.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "28dea519a9695b9977216879a3ebfddf92f1c08c05d984f8996aecd6ecdc811d"
+
+[[package]]
+name = "find-crate"
+version = "0.6.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "59a98bbaacea1c0eb6a0876280051b892eb73594fd90cf3b20e9c817029c57d2"
+dependencies = [
+ "toml",
+]
+
 [[package]]
 name = "find-msvc-tools"
 version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e178e4fba8a2726903f6ba98a6d221e76f9c12c650d5dc0e6afdc50677b49650"
 
+[[package]]
+name = "fluent"
+version = "0.16.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bb74634707bebd0ce645a981148e8fb8c7bccd4c33c652aeffd28bf2f96d555a"
+dependencies = [
+ "fluent-bundle",
+ "unic-langid",
+]
+
+[[package]]
+name = "fluent-bundle"
+version = "0.15.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7fe0a21ee80050c678013f82edf4b705fe2f26f1f9877593d13198612503f493"
+dependencies = [
+ "fluent-langneg",
+ "fluent-syntax",
+ "intl-memoizer",
+ "intl_pluralrules",
+ "rustc-hash 1.1.0",
+ "self_cell 0.10.3",
+ "smallvec",
+ "unic-langid",
+]
+
+[[package]]
+name = "fluent-langneg"
+version = "0.13.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2c4ad0989667548f06ccd0e306ed56b61bd4d35458d54df5ec7587c0e8ed5e94"
+dependencies = [
+ "unic-langid",
+]
+
+[[package]]
+name = "fluent-syntax"
+version = "0.11.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2a530c4694a6a8d528794ee9bbd8ba0122e779629ac908d15ad5a7ae7763a33d"
+dependencies = [
+ "thiserror 1.0.69",
+]
+
+[[package]]
+name = "futures"
+version = "0.3.31"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "65bc07b1a8bc7c85c5f2e110c476c7389b4554ba72af57d8445ea63a576b0876"
+dependencies = [
+ "futures-channel",
+ "futures-core",
+ "futures-executor",
+ "futures-io",
+ "futures-sink",
+ "futures-task",
+ "futures-util",
+]
+
+[[package]]
+name = "futures-channel"
+version = "0.3.31"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2dff15bf788c671c1934e366d07e30c1814a8ef514e1af724a602e8a2fbe1b10"
+dependencies = [
+ "futures-core",
+ "futures-sink",
+]
+
+[[package]]
+name = "futures-core"
+version = "0.3.31"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "05f29059c0c2090612e8d742178b0580d2dc940c837851ad723096f87af6663e"
+
+[[package]]
+name = "futures-executor"
+version = "0.3.31"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1e28d1d997f585e54aebc3f97d39e72338912123a67330d723fdbb564d646c9f"
+dependencies = [
+ "futures-core",
+ "futures-task",
+ "futures-util",
+]
+
+[[package]]
+name = "futures-io"
+version = "0.3.31"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9e5c1b78ca4aae1ac06c48a526a655760685149f0d465d21f37abfe57ce075c6"
+
+[[package]]
+name = "futures-macro"
+version = "0.3.31"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "162ee34ebcb7c64a8abebc059ce0fee27c2262618d7b60ed8faf72fef13c3650"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "futures-sink"
+version = "0.3.31"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e575fab7d1e0dcb8d0c7bcf9a63ee213816ab51902e6d244a95819acacf1d4f7"
+
+[[package]]
+name = "futures-task"
+version = "0.3.31"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f90f7dce0722e95104fcb095585910c0977252f286e354b5e3bd38902cd99988"
+
+[[package]]
+name = "futures-util"
+version = "0.3.31"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9fa08315bb612088cc391249efdc3bc77536f16c91f6cf495e6fbe85b20a4a81"
+dependencies = [
+ "futures-channel",
+ "futures-core",
+ "futures-io",
+ "futures-macro",
+ "futures-sink",
+ "futures-task",
+ "memchr",
+ "pin-project-lite",
+ "pin-utils",
+ "slab",
+]
+
 [[package]]
 name = "generic-array"
 version = "0.14.7"
@@ -344,6 +703,12 @@ version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2304e00983f87ffb38b55b444b5e3b60a884b5d30c0fca7d82fe33449bbe55ea"
 
+[[package]]
+name = "hermit-abi"
+version = "0.5.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fc0fef456e4baa96da950455cd02c081ca953b141298e41db3fc7e36b1da849c"
+
 [[package]]
 name = "hex"
 version = "0.4.3"
@@ -359,6 +724,15 @@ dependencies = [
  "arrayvec",
 ]
 
+[[package]]
+name = "hkdf"
+version = "0.12.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7b5f8eb2ad728638ea2c7d47a21db23b7b58a72ed6a38256b8a1849f15fbbdf7"
+dependencies = [
+ "hmac",
+]
+
 [[package]]
 name = "hmac"
 version = "0.12.1"
@@ -368,6 +742,126 @@ dependencies = [
  "digest",
 ]
 
+[[package]]
+name = "home"
+version = "0.5.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "589533453244b0995c858700322199b2becb13b627df2851f64a2775d024abcf"
+dependencies = [
+ "windows-sys 0.59.0",
+]
+
+[[package]]
+name = "i18n-config"
+version = "0.4.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3e06b90c8a0d252e203c94344b21e35a30f3a3a85dc7db5af8f8df9f3e0c63ef"
+dependencies = [
+ "basic-toml",
+ "log",
+ "serde",
+ "serde_derive",
+ "thiserror 1.0.69",
+ "unic-langid",
+]
+
+[[package]]
+name = "i18n-embed"
+version = "0.15.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "669ffc2c93f97e6ddf06ddbe999fcd6782e3342978bb85f7d3c087c7978404c4"
+dependencies = [
+ "arc-swap",
+ "fluent",
+ "fluent-langneg",
+ "fluent-syntax",
+ "i18n-embed-impl",
+ "intl-memoizer",
+ "log",
+ "parking_lot",
+ "rust-embed",
+ "thiserror 1.0.69",
+ "unic-langid",
+ "walkdir",
+]
+
+[[package]]
+name = "i18n-embed-fl"
+version = "0.9.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "04b2969d0b3fc6143776c535184c19722032b43e6a642d710fa3f88faec53c2d"
+dependencies = [
+ "find-crate",
+ "fluent",
+ "fluent-syntax",
+ "i18n-config",
+ "i18n-embed",
+ "proc-macro-error2",
+ "proc-macro2",
+ "quote",
+ "strsim",
+ "syn",
+ "unic-langid",
+]
+
+[[package]]
+name = "i18n-embed-impl"
+version = "0.8.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0f2cc0e0523d1fe6fc2c6f66e5038624ea8091b3e7748b5e8e0c84b1698db6c2"
+dependencies = [
+ "find-crate",
+ "i18n-config",
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "inout"
+version = "0.1.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "879f10e63c20629ecabbb64a8010319738c66a5cd0c29b02d63d272b03751d01"
+dependencies = [
+ "generic-array",
+]
+
+[[package]]
+name = "intl-memoizer"
+version = "0.5.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "310da2e345f5eb861e7a07ee182262e94975051db9e4223e909ba90f392f163f"
+dependencies = [
+ "type-map",
+ "unic-langid",
+]
+
+[[package]]
+name = "intl_pluralrules"
+version = "7.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "078ea7b7c29a2b4df841a7f6ac8775ff6074020c6776d48491ce2268e068f972"
+dependencies = [
+ "unic-langid",
+]
+
+[[package]]
+name = "io_tee"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4b3f7cef34251886990511df1c61443aa928499d598a9473929ab5a90a527304"
+
+[[package]]
+name = "is-terminal"
+version = "0.4.16"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e04d7f318608d35d4b61ddd75cbdaee86b023ebe2bd5a66ee0915f0bf93095a9"
+dependencies = [
+ "hermit-abi",
+ "libc",
+ "windows-sys 0.59.0",
+]
+
 [[package]]
 name = "is_terminal_polyfill"
 version = "1.70.1"
@@ -404,18 +898,62 @@ dependencies = [
  "cpufeatures",
 ]
 
+[[package]]
+name = "lazy_static"
+version = "1.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bbd2bcb4c963f2ddae06a2efc7e9f3591312473c50c6685e1f298068316e66fe"
+
 [[package]]
 name = "libc"
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 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6a82ae493e598baaea5209805c49bbf2ea7de956d50d7da0da1164f9c6d28543"
 
+[[package]]
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+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d26c52dbd32dccf2d10cac7725f8eae5296885fb5703b261f7d0a0739ec807ab"
+
+[[package]]
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+checksum = "96936507f153605bddfcda068dd804796c84324ed2510809e5b2a624c81da765"
+dependencies = [
+ "autocfg",
+ "scopeguard",
+]
+
+[[package]]
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+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "34080505efa8e45a4b816c349525ebe327ceaa8559756f0356cba97ef3bf7432"
+
 [[package]]
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 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "32a282da65faaf38286cf3be983213fcf1d2e2a58700e808f83f4ea9a4804bc0"
 
+[[package]]
+name = "minimal-lexical"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "68354c5c6bd36d73ff3feceb05efa59b6acb7626617f4962be322a825e61f79a"
+
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+checksum = "d273983c5a657a70a3e8f2a01329822f3b8c8172b73826411a55751e404a0a4a"
+dependencies = [
+ "memchr",
+ "minimal-lexical",
+]
+
 [[package]]
 name = "once_cell"
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@@ -428,6 +966,97 @@ version = "1.70.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a4895175b425cb1f87721b59f0f286c2092bd4af812243672510e1ac53e2e0ad"
 
+[[package]]
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+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c08d65885ee38876c4f86fa503fb49d7b507c2b62552df7c70b2fce627e06381"
+
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+checksum = "70d58bf43669b5795d1576d0641cfb6fbb2057bf629506267a92807158584a13"
+dependencies = [
+ "lock_api",
+ "parking_lot_core",
+]
+
+[[package]]
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+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bc838d2a56b5b1a6c25f55575dfc605fabb63bb2365f6c2353ef9159aa69e4a5"
+dependencies = [
+ "cfg-if",
+ "libc",
+ "redox_syscall",
+ "smallvec",
+ "windows-targets 0.52.6",
+]
+
+[[package]]
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+version = "0.12.2"
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+checksum = "f8ed6a7761f76e3b9f92dfb0a60a6a6477c61024b775147ff0973a02653abaf2"
+dependencies = [
+ "digest",
+ "hmac",
+]
+
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+
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+dependencies = [
+ "pin-project-internal",
+]
+
+[[package]]
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+checksum = "6e918e4ff8c4549eb882f14b3a4bc8c8bc93de829416eacf579f1207a8fbf861"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
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+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3b3cff922bd51709b605d9ead9aa71031d81447142d828eb4a6eba76fe619f9b"
+
+[[package]]
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+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8b870d8c151b6f2fb93e84a13146138f05d02ed11c7e7c54f8826aaaf7c9f184"
+
+[[package]]
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+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c1ecb857a7b11a03e8872c704d0a1ae1efc20533b3be98338008527a1928ffa6"
+dependencies = [
+ "log",
+ "nom",
+ "percent-encoding",
+ "secrecy",
+ "which",
+ "zeroize",
+]
+
 [[package]]
 name = "pkcs8"
 version = "0.10.2"
@@ -438,6 +1067,17 @@ dependencies = [
  "spki",
 ]
 
+[[package]]
+name = "poly1305"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8159bd90725d2df49889a078b54f4f79e87f1f8a8444194cdca81d38f5393abf"
+dependencies = [
+ "cpufeatures",
+ "opaque-debug",
+ "universal-hash",
+]
+
 [[package]]
 name = "ppv-lite86"
 version = "0.2.21"
@@ -447,6 +1087,28 @@ dependencies = [
  "zerocopy",
 ]
 
+[[package]]
+name = "proc-macro-error-attr2"
+version = "2.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "96de42df36bb9bba5542fe9f1a054b8cc87e172759a1868aa05c1f3acc89dfc5"
+dependencies = [
+ "proc-macro2",
+ "quote",
+]
+
+[[package]]
+name = "proc-macro-error2"
+version = "2.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "11ec05c52be0a07b08061f7dd003e7d7092e0472bc731b4af7bb1ef876109802"
+dependencies = [
+ "proc-macro-error-attr2",
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "proc-macro2"
 version = "1.0.101"
@@ -471,16 +1133,37 @@ version = "5.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "69cdb34c158ceb288df11e18b4bd39de994f6657d83847bdffdbd7f346754b0f"
 
+[[package]]
+name = "rand"
+version = "0.8.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "34af8d1a0e25924bc5b7c43c079c942339d8f0a8b57c39049bef581b46327404"
+dependencies = [
+ "libc",
+ "rand_chacha 0.3.1",
+ "rand_core 0.6.4",
+]
+
 [[package]]
 name = "rand"
 version = "0.9.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6db2770f06117d490610c7488547d543617b21bfa07796d7a12f6f1bd53850d1"
 dependencies = [
- "rand_chacha",
+ "rand_chacha 0.9.0",
  "rand_core 0.9.3",
 ]
 
+[[package]]
+name = "rand_chacha"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e6c10a63a0fa32252be49d21e7709d4d4baf8d231c2dbce1eaa8141b9b127d88"
+dependencies = [
+ "ppv-lite86",
+ "rand_core 0.6.4",
+]
+
 [[package]]
 name = "rand_chacha"
 version = "0.9.0"
@@ -509,6 +1192,15 @@ dependencies = [
  "getrandom 0.3.3",
 ]
 
+[[package]]
+name = "redox_syscall"
+version = "0.5.17"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5407465600fb0548f1442edf71dd20683c6ed326200ace4b1ef0763521bb3b77"
+dependencies = [
+ "bitflags",
+]
+
 [[package]]
 name = "rfc6979"
 version = "0.4.0"
@@ -519,12 +1211,136 @@ dependencies = [
  "subtle",
 ]
 
+[[package]]
+name = "rpassword"
+version = "7.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "66d4c8b64f049c6721ec8ccec37ddfc3d641c4a7fca57e8f2a89de509c73df39"
+dependencies = [
+ "libc",
+ "rtoolbox",
+ "windows-sys 0.59.0",
+]
+
+[[package]]
+name = "rtoolbox"
+version = "0.0.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a7cc970b249fbe527d6e02e0a227762c9108b2f49d81094fe357ffc6d14d7f6f"
+dependencies = [
+ "libc",
+ "windows-sys 0.52.0",
+]
+
+[[package]]
+name = "rust-embed"
+version = "8.7.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "025908b8682a26ba8d12f6f2d66b987584a4a87bc024abc5bbc12553a8cd178a"
+dependencies = [
+ "rust-embed-impl",
+ "rust-embed-utils",
+ "walkdir",
+]
+
+[[package]]
+name = "rust-embed-impl"
+version = "8.7.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6065f1a4392b71819ec1ea1df1120673418bf386f50de1d6f54204d836d4349c"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "rust-embed-utils",
+ "syn",
+ "walkdir",
+]
+
+[[package]]
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+version = "8.7.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f6cc0c81648b20b70c491ff8cce00c1c3b223bb8ed2b5d41f0e54c6c4c0a3594"
+dependencies = [
+ "sha2",
+ "walkdir",
+]
+
+[[package]]
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+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "08d43f7aa6b08d49f382cde6a7982047c3426db949b1424bc4b7ec9ae12c6ce2"
+
+[[package]]
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+checksum = "357703d41365b4b27c590e3ed91eabb1b663f07c4c084095e60cbed4362dff0d"
+
+[[package]]
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+checksum = "cfcb3a22ef46e85b45de6ee7e79d063319ebb6594faafcf1c225ea92ab6e9b92"
+dependencies = [
+ "semver",
+]
+
+[[package]]
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+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fdb5bc1ae2baa591800df16c9ca78619bf65c0488b41b96ccec5d11220d8c154"
+dependencies = [
+ "bitflags",
+ "errno",
+ "libc",
+ "linux-raw-sys",
+ "windows-sys 0.59.0",
+]
+
 [[package]]
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+[[package]]
+name = "salsa20"
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+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "97a22f5af31f73a954c10289c93e8a50cc23d971e80ee446f1f6f7137a088213"
+dependencies = [
+ "cipher",
+]
+
+[[package]]
+name = "same-file"
+version = "1.0.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "93fc1dc3aaa9bfed95e02e6eadabb4baf7e3078b0bd1b4d7b6b0b68378900502"
+dependencies = [
+ "winapi-util",
+]
+
+[[package]]
+name = "scopeguard"
+version = "1.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "94143f37725109f92c262ed2cf5e59bce7498c01bcc1502d7b9afe439a4e9f49"
+
+[[package]]
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+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0516a385866c09368f0b5bcd1caff3366aace790fcd46e2bb032697bb172fd1f"
+dependencies = [
+ "pbkdf2",
+ "salsa20",
+ "sha2",
+]
+
 [[package]]
 name = "sec1"
 version = "0.7.3"
@@ -547,7 +1363,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2c3c81b43dc2d8877c216a3fccf76677ee1ebccd429566d3e67447290d0c42b2"
 dependencies = [
  "bitcoin_hashes",
- "rand",
+ "rand 0.9.2",
  "secp256k1-sys",
 ]
 
@@ -560,6 +1376,36 @@ dependencies = [
  "cc",
 ]
 
+[[package]]
+name = "secrecy"
+version = "0.10.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e891af845473308773346dc847b2c23ee78fe442e0472ac50e22a18a93d3ae5a"
+dependencies = [
+ "zeroize",
+]
+
+[[package]]
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+version = "0.10.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e14e4d63b804dc0c7ec4a1e52bcb63f02c7ac94476755aa579edac21e01f915d"
+dependencies = [
+ "self_cell 1.2.0",
+]
+
+[[package]]
+name = "self_cell"
+version = "1.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0f7d95a54511e0c7be3f51e8867aa8cf35148d7b9445d44de2f943e2b206e749"
+
+[[package]]
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+version = "1.0.26"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "56e6fa9c48d24d85fb3de5ad847117517440f6beceb7798af16b4a87d616b8d0"
+
 [[package]]
 name = "serde"
 version = "1.0.219"
@@ -635,7 +1481,7 @@ dependencies = [
  "serde",
  "serde_json",
  "sha2",
- "thiserror",
+ "thiserror 2.0.16",
 ]
 
 [[package]]
@@ -654,6 +1500,18 @@ dependencies = [
  "rand_core 0.6.4",
 ]
 
+[[package]]
+name = "slab"
+version = "0.4.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7a2ae44ef20feb57a68b23d846850f861394c2e02dc425a50098ae8c90267589"
+
+[[package]]
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+version = "1.15.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "67b1b7a3b5fe4f1376887184045fcf45c69e92af734b7aaddc05fb777b6fbd03"
+
 [[package]]
 name = "spki"
 version = "0.7.3"
@@ -687,13 +1545,33 @@ dependencies = [
  "unicode-ident",
 ]
 
+[[package]]
+name = "thiserror"
+version = "1.0.69"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b6aaf5339b578ea85b50e080feb250a3e8ae8cfcdff9a461c9ec2904bc923f52"
+dependencies = [
+ "thiserror-impl 1.0.69",
+]
+
 [[package]]
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 version = "2.0.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3467d614147380f2e4e374161426ff399c91084acd2363eaf549172b3d5e60c0"
 dependencies = [
- "thiserror-impl",
+ "thiserror-impl 2.0.16",
+]
+
+[[package]]
+name = "thiserror-impl"
+version = "1.0.69"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4fee6c4efc90059e10f81e6d42c60a18f76588c3d74cb83a0b242a2b6c7504c1"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
 ]
 
 [[package]]
@@ -707,18 +1585,75 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "tinystr"
+version = "0.8.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5d4f6d1145dcb577acf783d4e601bc1d76a13337bb54e6233add580b07344c8b"
+dependencies = [
+ "displaydoc",
+ "zerovec",
+]
+
+[[package]]
+name = "toml"
+version = "0.5.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f4f7f0dd8d50a853a531c426359045b1998f04219d88799810762cd4ad314234"
+dependencies = [
+ "serde",
+]
+
+[[package]]
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+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cb30dbbd9036155e74adad6812e9898d03ec374946234fbcebd5dfc7b9187b90"
+dependencies = [
+ "rustc-hash 2.1.1",
+]
+
 [[package]]
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+[[package]]
+name = "unic-langid"
+version = "0.9.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a28ba52c9b05311f4f6e62d5d9d46f094bd6e84cb8df7b3ef952748d752a7d05"
+dependencies = [
+ "unic-langid-impl",
+]
+
+[[package]]
+name = "unic-langid-impl"
+version = "0.9.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dce1bf08044d4b7a94028c93786f8566047edc11110595914de93362559bc658"
+dependencies = [
+ "serde",
+ "tinystr",
+]
+
 [[package]]
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 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5a5f39404a5da50712a4c1eecf25e90dd62b613502b7e925fd4e4d19b5c96512"
 
+[[package]]
+name = "universal-hash"
+version = "0.5.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fc1de2c688dc15305988b563c3854064043356019f97a4b46276fe734c4f07ea"
+dependencies = [
+ "crypto-common",
+ "subtle",
+]
+
 [[package]]
 name = "unty"
 version = "0.0.4"
@@ -743,14 +1678,26 @@ version = "0.0.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "051eb1abcf10076295e815102942cc58f9d5e3b4560e46e53c21e8ff6f3af7b1"
 
+[[package]]
+name = "walkdir"
+version = "2.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "29790946404f91d9c5d06f9874efddea1dc06c5efe94541a7d6863108e3a5e4b"
+dependencies = [
+ "same-file",
+ "winapi-util",
+]
+
 [[package]]
 name = "wallet"
 version = "0.1.0"
 dependencies = [
+ "age",
  "hex",
  "k256",
  "sha3",
  "shared",
+ "thiserror 2.0.16",
 ]
 
 [[package]]
@@ -768,19 +1715,74 @@ dependencies = [
  "wit-bindgen",
 ]
 
+[[package]]
+name = "which"
+version = "4.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "87ba24419a2078cd2b0f2ede2691b6c66d8e47836da3b6db8265ebad47afbfc7"
+dependencies = [
+ "either",
+ "home",
+ "once_cell",
+ "rustix",
+]
+
+[[package]]
+name = "winapi-util"
+version = "0.1.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0978bf7171b3d90bac376700cb56d606feb40f251a475a5d6634613564460b22"
+dependencies = [
+ "windows-sys 0.60.2",
+]
+
 [[package]]
 name = "windows-link"
 version = "0.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5e6ad25900d524eaabdbbb96d20b4311e1e7ae1699af4fb28c17ae66c80d798a"
 
+[[package]]
+name = "windows-sys"
+version = "0.52.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "282be5f36a8ce781fad8c8ae18fa3f9beff57ec1b52cb3de0789201425d9a33d"
+dependencies = [
+ "windows-targets 0.52.6",
+]
+
+[[package]]
+name = "windows-sys"
+version = "0.59.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1e38bc4d79ed67fd075bcc251a1c39b32a1776bbe92e5bef1f0bf1f8c531853b"
+dependencies = [
+ "windows-targets 0.52.6",
+]
+
 [[package]]
 name = "windows-sys"
 version = "0.60.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f2f500e4d28234f72040990ec9d39e3a6b950f9f22d3dba18416c35882612bcb"
 dependencies = [
- "windows-targets",
+ "windows-targets 0.53.3",
+]
+
+[[package]]
+name = "windows-targets"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9b724f72796e036ab90c1021d4780d4d3d648aca59e491e6b98e725b84e99973"
+dependencies = [
+ "windows_aarch64_gnullvm 0.52.6",
+ "windows_aarch64_msvc 0.52.6",
+ "windows_i686_gnu 0.52.6",
+ "windows_i686_gnullvm 0.52.6",
+ "windows_i686_msvc 0.52.6",
+ "windows_x86_64_gnu 0.52.6",
+ "windows_x86_64_gnullvm 0.52.6",
+ "windows_x86_64_msvc 0.52.6",
 ]
 
 [[package]]
@@ -790,58 +1792,106 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d5fe6031c4041849d7c496a8ded650796e7b6ecc19df1a431c1a363342e5dc91"
 dependencies = [
  "windows-link",
- "windows_aarch64_gnullvm",
- "windows_aarch64_msvc",
- "windows_i686_gnu",
- "windows_i686_gnullvm",
- "windows_i686_msvc",
- "windows_x86_64_gnu",
- "windows_x86_64_gnullvm",
- "windows_x86_64_msvc",
+ "windows_aarch64_gnullvm 0.53.0",
+ "windows_aarch64_msvc 0.53.0",
+ "windows_i686_gnu 0.53.0",
+ "windows_i686_gnullvm 0.53.0",
+ "windows_i686_msvc 0.53.0",
+ "windows_x86_64_gnu 0.53.0",
+ "windows_x86_64_gnullvm 0.53.0",
+ "windows_x86_64_msvc 0.53.0",
 ]
 
+[[package]]
+name = "windows_aarch64_gnullvm"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "32a4622180e7a0ec044bb555404c800bc9fd9ec262ec147edd5989ccd0c02cd3"
+
 [[package]]
 name = "windows_aarch64_gnullvm"
 version = "0.53.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "86b8d5f90ddd19cb4a147a5fa63ca848db3df085e25fee3cc10b39b6eebae764"
 
+[[package]]
+name = "windows_aarch64_msvc"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "09ec2a7bb152e2252b53fa7803150007879548bc709c039df7627cabbd05d469"
+
 [[package]]
 name = "windows_aarch64_msvc"
 version = "0.53.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c7651a1f62a11b8cbd5e0d42526e55f2c99886c77e007179efff86c2b137e66c"
 
+[[package]]
+name = "windows_i686_gnu"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8e9b5ad5ab802e97eb8e295ac6720e509ee4c243f69d781394014ebfe8bbfa0b"
+
 [[package]]
 name = "windows_i686_gnu"
 version = "0.53.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c1dc67659d35f387f5f6c479dc4e28f1d4bb90ddd1a5d3da2e5d97b42d6272c3"
 
+[[package]]
+name = "windows_i686_gnullvm"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0eee52d38c090b3caa76c563b86c3a4bd71ef1a819287c19d586d7334ae8ed66"
+
 [[package]]
 name = "windows_i686_gnullvm"
 version = "0.53.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9ce6ccbdedbf6d6354471319e781c0dfef054c81fbc7cf83f338a4296c0cae11"
 
+[[package]]
+name = "windows_i686_msvc"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "240948bc05c5e7c6dabba28bf89d89ffce3e303022809e73deaefe4f6ec56c66"
+
 [[package]]
 name = "windows_i686_msvc"
 version = "0.53.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "581fee95406bb13382d2f65cd4a908ca7b1e4c2f1917f143ba16efe98a589b5d"
 
+[[package]]
+name = "windows_x86_64_gnu"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "147a5c80aabfbf0c7d901cb5895d1de30ef2907eb21fbbab29ca94c5b08b1a78"
+
 [[package]]
 name = "windows_x86_64_gnu"
 version = "0.53.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2e55b5ac9ea33f2fc1716d1742db15574fd6fc8dadc51caab1c16a3d3b4190ba"
 
+[[package]]
+name = "windows_x86_64_gnullvm"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "24d5b23dc417412679681396f2b49f3de8c1473deb516bd34410872eff51ed0d"
+
 [[package]]
 name = "windows_x86_64_gnullvm"
 version = "0.53.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0a6e035dd0599267ce1ee132e51c27dd29437f63325753051e71dd9e42406c57"
 
+[[package]]
+name = "windows_x86_64_msvc"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "589f6da84c646204747d1270a2a5661ea66ed1cced2631d546fdfb155959f9ec"
+
 [[package]]
 name = "windows_x86_64_msvc"
 version = "0.53.0"
@@ -854,6 +1904,18 @@ version = "0.45.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "052283831dbae3d879dc7f51f3d92703a316ca49f91540417d38591826127814"
 
+[[package]]
+name = "x25519-dalek"
+version = "2.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c7e468321c81fb07fa7f4c636c3972b9100f0346e5b6a9f2bd0603a52f7ed277"
+dependencies = [
+ "curve25519-dalek",
+ "rand_core 0.6.4",
+ "serde",
+ "zeroize",
+]
+
 [[package]]
 name = "zerocopy"
 version = "0.8.26"
@@ -874,8 +1936,37 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "zerofrom"
+version = "0.1.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "50cc42e0333e05660c3587f3bf9d0478688e15d870fab3346451ce7f8c9fbea5"
+
 [[package]]
 name = "zeroize"
 version = "1.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ced3678a2879b30306d323f4542626697a464a97c0a07c9aebf7ebca65cd4dde"
+dependencies = [
+ "zeroize_derive",
+]
+
+[[package]]
+name = "zeroize_derive"
+version = "1.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ce36e65b0d2999d2aafac989fb249189a141aee1f53c612c1f37d72631959f69"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "zerovec"
+version = "0.11.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e7aa2bd55086f1ab526693ecbe444205da57e25f4489879da80635a46d90e73b"
+dependencies = [
+ "zerofrom",
+]
diff --git a/wallet/Cargo.toml b/wallet/Cargo.toml
index 2544ab2..317201e 100644
--- a/wallet/Cargo.toml
+++ b/wallet/Cargo.toml
@@ -4,7 +4,9 @@ version = "0.1.0"
 edition = "2024"
 
 [dependencies]
+age = { version = "0.11.1", features = ["cli-common"] }
 hex = "0.4.3"
 k256 = { version = "0.13.4", features = ["serde"] }
 sha3 = "0.10.8"
 shared = { path = "../shared" }
+thiserror = "2.0.16"
diff --git a/wallet/src/wallet.rs b/wallet/src/wallet.rs
index e44887d..d786c6c 100644
--- a/wallet/src/wallet.rs
+++ b/wallet/src/wallet.rs
@@ -1,4 +1,4 @@
-use k256::sha2::{Sha256, Digest};
+use k256::sha2::Digest;
 use k256::ecdsa::{
   self,
   SigningKey,
@@ -6,38 +6,70 @@ use k256::ecdsa::{
   RecoveryId,
   Signature,
 };
-use shared::core::Address;
+use shared::core::{ Transaction, SignedTransaction, Address, };
 use k256::elliptic_curve::rand_core::OsRng;
 use sha3::Keccak256;
 
-use shared::core::{ Tx, SignedTransaction };
+use std::path;
+
+#[derive(Debug, thiserror::Error)]
+pub enum WalletError {
+  #[error("No Private Key present in Wallet")]
+  NoPrivateKeyProvided,
+
+  #[error("Signature error: {0}")]
+  SignatureError(#[from] ecdsa::Error),
+
+  #[error("Provided Recovery ID is invalid: {0}")]
+  InvalidRecoveryId(u8),
+
+  #[error("I/O error: {0}")]
+  IO(#[from] std::io::Error),
+
+  #[error("")]
+  InvalidHashLength
+}
 
 #[derive(Debug)]
 pub struct Wallet {
  address: Address,
  balance: u64,
  nonce: u64,
- private_key: SigningKey,
-}
-
-fn sign_key_test() -> Result<(Signature, RecoveryId), ecdsa::Error> {
-  let signing_key = SigningKey::random(&mut OsRng);
-
-  let message = b"ECDSA message";
-
-  let hash = Keccak256::digest(message);
-  signing_key.sign_prehash_recoverable(&hash)
-}
-
-fn verify_message(
-  message: &[u8; 32],
-  signature: &Signature,
-  recovery_id: &RecoveryId
-) -> Result<VerifyingKey, ecdsa::Error>{
-  VerifyingKey::recover_from_prehash(message, signature, *recovery_id)
+ private_key: Option<SigningKey>,
 }
 
 impl Wallet {
+
+  fn verify_signature(tx: &SignedTransaction) -> Result<VerifyingKey, WalletError>{
+    if let Some(rec_id) = RecoveryId::from_byte(tx.recovery_id()) {
+      let sig = Signature::from_slice(tx.signature())?;
+      let hash = tx.tx().hash();
+      Ok(VerifyingKey::recover_from_prehash(&hash, &sig, rec_id)?)
+    } else {
+      Err(WalletError::InvalidRecoveryId(tx.recovery_id()))
+    }
+  }
+
+  pub fn generate_private_key() -> SigningKey {
+    SigningKey::random(&mut OsRng)
+  }
+
+  pub fn address(&self) -> &[u8] {
+    &self.address
+  }
+
+  pub fn nonce(&self) -> u64 {
+    self.nonce
+  }
+
+  pub fn public_key(&self) -> Result<VerifyingKey, WalletError> {
+    if let Some(pk) = &self.private_key {
+      Ok(*pk.verifying_key())
+    } else {
+      Err(WalletError::NoPrivateKeyProvided)
+    }
+  }
+
   pub fn verifying_key_to_address(private_key: &SigningKey) -> Address {
     let public_key = private_key.verifying_key();
     let public_key_bytes = public_key.to_encoded_point(false);
@@ -45,32 +77,85 @@ impl Wallet {
 
     let hash = Keccak256::digest(&public_key_bytes[1..]);
 
-    let mut address: Address;
+    let mut address: Address = [0; 20];
     address.copy_from_slice(&hash[12..]);
     address
   }
 
-  pub fn address_from_pubkey(key: VerifyingKey) -> Address {
-    let addr = key.to_encoded_point(true);
+  fn load(path: path::PathBuf) -> Result<Self, WalletError> {
+    let content = std::fs::read(path)?;
   }
 
-  fn new() -> Self {
-    let key = SigningKey::random(&mut OsRng);
-    let address = Self::verifying_key_to_address(&key);
+  fn new(pk: Option<SigningKey>) -> Self {
+    let address = if let Some(pk) = &pk {
+      Self::verifying_key_to_address(pk)
+    } else {
+      Address::default()
+    };
     Self {
       nonce: 0,
       balance: 0,
       address,
-      private_key: key
+      private_key: pk
     }
   }
 
-  pub fn sign(&self, transaction: Tx) -> SignedTransaction {
+  pub fn sign(&self, transaction: Transaction) -> Result<SignedTransaction, WalletError> {
+    let hash = transaction.hash();
+    if let Some(pk) = &self.private_key {
+      let (signature, recovery_id) = pk.sign_prehash_recoverable(&hash)?;
+      Ok(SignedTransaction::new(
+          transaction,
+          signature.to_bytes().into(),
+          recovery_id.into()
+      ))
+    } else {
+      Err(WalletError::NoPrivateKeyProvided)
+    }
   }
 }
 
 #[test]
-fn test_acc_new() {
-  Wallet::new();
-  let (k, r) = sign_key_test().unwrap();
+fn acc_new_sign_no_key() {
+  let wallet = Wallet::new(None);
+  let to_address: [u8; 20] = [1u8; 20];
+  let mut wallet_addr = [0u8; 20];
+  wallet_addr.copy_from_slice(wallet.address());
+  let tx = Transaction::new(
+    wallet_addr,
+    to_address,
+    500,
+    wallet.nonce(),
+    format!("")
+  );
+  let ret = wallet.sign(tx);
+  assert!(matches!(ret, Err(WalletError::NoPrivateKeyProvided)))
+}
+
+#[test]
+fn acc_new_sign_with_key() -> Result<(), WalletError> {
+  let pk = Wallet::generate_private_key();
+  let wallet = Wallet::new(Some(pk));
+  let orig_public_key = wallet.public_key()?;
+  let mut wallet_addr = [0u8; 20];
+  let to_address = [1u8; 20];
+  wallet_addr.copy_from_slice(wallet.address());
+  let tx = Transaction::new(
+    wallet_addr,
+    to_address,
+    500,
+    wallet.nonce(),
+    format!("")
+  );
+  let ret = wallet.sign(tx);
+  assert!(matches!(ret, Ok(SignedTransaction{..})));
+  let msg = ret.unwrap();
+  let pub_key = Wallet::verify_signature(&msg)?;
+
+  let orig_pub_key_bytes = orig_public_key.to_encoded_point(false);
+  let new_pub_key_bytes = pub_key.to_encoded_point(false);
+
+  assert_eq!(orig_pub_key_bytes, new_pub_key_bytes);
+
+  Ok(())
 }