Rename the coins folder to networks (#583)

* Rename the coins folder to networks

Ethereum isn't a coin. It's a network.

Resolves #357.

* More renames of coins -> networks in orchestration

* Correct paths in tests/

* cargo fmt

networks/monero/wallet/address/Cargo.toml

@@ -0,0 +1,49 @@
+[package]
+name = "monero-address"
+version = "0.1.0"
+description = "Rust implementation of Monero addresses"
+license = "MIT"
+repository = "https://github.com/serai-dex/serai/tree/develop/networks/monero/wallet/address"
+authors = ["Luke Parker <lukeparker5132@gmail.com>"]
+edition = "2021"
+rust-version = "1.79"
+
+[package.metadata.docs.rs]
+all-features = true
+rustdoc-args = ["--cfg", "docsrs"]
+
+[lints]
+workspace = true
+
+[dependencies]
+std-shims = { path = "../../../../common/std-shims", version = "^0.1.1", default-features = false }
+
+thiserror = { version = "1", default-features = false, optional = true }
+
+zeroize = { version = "^1.5", default-features = false, features = ["zeroize_derive"] }
+
+curve25519-dalek = { version = "4", default-features = false, features = ["alloc", "zeroize"] }
+
+monero-io = { path = "../../io", default-features = false }
+monero-primitives = { path = "../../primitives", default-features = false }
+
+[dev-dependencies]
+rand_core = { version = "0.6", default-features = false, features = ["std"] }
+
+hex-literal = { version = "0.4", default-features = false }
+hex = { version = "0.4", default-features = false, features = ["alloc"] }
+
+serde = { version = "1", default-features = false, features = ["derive", "alloc"] }
+serde_json = { version = "1", default-features = false, features = ["alloc"] }
+
+[features]
+std = [
+  "std-shims/std",
+
+  "thiserror",
+
+  "zeroize/std",
+
+  "monero-io/std",
+]
+default = ["std"]

networks/monero/wallet/address/LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2022-2024 Luke Parker
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

networks/monero/wallet/address/README.md

@@ -0,0 +1,11 @@
+# Monero Address
+
+Rust implementation of Monero addresses.
+
+This library is usable under no-std when the `std` feature (on by default) is
+disabled.
+
+### Cargo Features
+
+- `std` (on by default): Enables `std` (and with it, more efficient internal
+  implementations).

networks/monero/wallet/address/src/base58check.rs

@@ -0,0 +1,106 @@
+use std_shims::{vec::Vec, string::String};
+
+use monero_primitives::keccak256;
+
+const ALPHABET_LEN: u64 = 58;
+const ALPHABET: &[u8] = b"123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz";
+
+pub(crate) const BLOCK_LEN: usize = 8;
+const ENCODED_BLOCK_LEN: usize = 11;
+
+const CHECKSUM_LEN: usize = 4;
+
+// The maximum possible length of an encoding of this many bytes
+//
+// This is used for determining padding/how many bytes an encoding actually uses
+pub(crate) fn encoded_len_for_bytes(bytes: usize) -> usize {
+  let bits = u64::try_from(bytes).expect("length exceeded 2**64") * 8;
+  let mut max = if bits == 64 { u64::MAX } else { (1 << bits) - 1 };
+
+  let mut i = 0;
+  while max != 0 {
+    max /= ALPHABET_LEN;
+    i += 1;
+  }
+  i
+}
+
+// Encode an arbitrary-length stream of data
+pub(crate) fn encode(bytes: &[u8]) -> String {
+  let mut res = String::with_capacity(bytes.len().div_ceil(BLOCK_LEN) * ENCODED_BLOCK_LEN);
+
+  for chunk in bytes.chunks(BLOCK_LEN) {
+    // Convert to a u64
+    let mut fixed_len_chunk = [0; BLOCK_LEN];
+    fixed_len_chunk[(BLOCK_LEN - chunk.len()) ..].copy_from_slice(chunk);
+    let mut val = u64::from_be_bytes(fixed_len_chunk);
+
+    // Convert to the base58 encoding
+    let mut chunk_str = [char::from(ALPHABET[0]); ENCODED_BLOCK_LEN];
+    let mut i = 0;
+    while val > 0 {
+      chunk_str[i] = ALPHABET[usize::try_from(val % ALPHABET_LEN)
+        .expect("ALPHABET_LEN exceeds usize despite being a usize")]
+      .into();
+      i += 1;
+      val /= ALPHABET_LEN;
+    }
+
+    // Only take used bytes, and since we put the LSBs in the first byte, reverse the byte order
+    for c in chunk_str.into_iter().take(encoded_len_for_bytes(chunk.len())).rev() {
+      res.push(c);
+    }
+  }
+
+  res
+}
+
+// Decode an arbitrary-length stream of data
+pub(crate) fn decode(data: &str) -> Option<Vec<u8>> {
+  let mut res = Vec::with_capacity((data.len() / ENCODED_BLOCK_LEN) * BLOCK_LEN);
+
+  for chunk in data.as_bytes().chunks(ENCODED_BLOCK_LEN) {
+    // Convert the chunk back to a u64
+    let mut sum = 0u64;
+    for this_char in chunk {
+      sum = sum.checked_mul(ALPHABET_LEN)?;
+      sum += u64::try_from(ALPHABET.iter().position(|a| a == this_char)?)
+        .expect("alphabet len exceeded 2**64");
+    }
+
+    // From the size of the encoding, determine the size of the bytes
+    let mut used_bytes = None;
+    for i in 1 ..= BLOCK_LEN {
+      if encoded_len_for_bytes(i) == chunk.len() {
+        used_bytes = Some(i);
+        break;
+      }
+    }
+    // Only push on the used bytes
+    res.extend(&sum.to_be_bytes()[(BLOCK_LEN - used_bytes.unwrap()) ..]);
+  }
+
+  Some(res)
+}
+
+// Encode an arbitrary-length stream of data, with a checksum
+pub(crate) fn encode_check(mut data: Vec<u8>) -> String {
+  let checksum = keccak256(&data);
+  data.extend(&checksum[.. CHECKSUM_LEN]);
+  encode(&data)
+}
+
+// Decode an arbitrary-length stream of data, with a checksum
+pub(crate) fn decode_check(data: &str) -> Option<Vec<u8>> {
+  if data.len() < CHECKSUM_LEN {
+    None?;
+  }
+
+  let mut res = decode(data)?;
+  let checksum_pos = res.len() - CHECKSUM_LEN;
+  if keccak256(&res[.. checksum_pos])[.. CHECKSUM_LEN] != res[checksum_pos ..] {
+    None?;
+  }
+  res.truncate(checksum_pos);
+  Some(res)
+}

networks/monero/wallet/address/src/lib.rs

@@ -0,0 +1,507 @@
+#![cfg_attr(docsrs, feature(doc_auto_cfg))]
+#![doc = include_str!("../README.md")]
+#![deny(missing_docs)]
+#![cfg_attr(not(feature = "std"), no_std)]
+
+use core::fmt::{self, Write};
+use std_shims::{
+  vec,
+  string::{String, ToString},
+};
+
+use zeroize::Zeroize;
+
+use curve25519_dalek::EdwardsPoint;
+
+use monero_io::*;
+
+mod base58check;
+use base58check::{encode_check, decode_check};
+
+#[cfg(test)]
+mod tests;
+
+/// The address type.
+///
+/// The officially specified addresses are supported, along with
+/// [Featured Addresses](https://gist.github.com/kayabaNerve/01c50bbc35441e0bbdcee63a9d823789).
+#[derive(Clone, Copy, PartialEq, Eq, Debug, Zeroize)]
+pub enum AddressType {
+  /// A legacy address type.
+  Legacy,
+  /// A legacy address with a payment ID embedded.
+  LegacyIntegrated([u8; 8]),
+  /// A subaddress.
+  ///
+  /// This is what SHOULD be used if specific functionality isn't needed.
+  Subaddress,
+  /// A featured address.
+  ///
+  /// Featured Addresses are an unofficial address specification which is meant to be extensible
+  /// and support a variety of functionality. This functionality includes being a subaddresses AND
+  /// having a payment ID, along with being immune to the burning bug.
+  ///
+  /// At this time, support for featured addresses is limited to this crate. There should be no
+  /// expectation of interoperability.
+  Featured {
+    /// If this address is a subaddress.
+    subaddress: bool,
+    /// The payment ID associated with this address.
+    payment_id: Option<[u8; 8]>,
+    /// If this address is guaranteed.
+    ///
+    /// A guaranteed address is one where any outputs scanned to it are guaranteed to be spendable
+    /// under the hardness of various cryptographic problems (which are assumed hard). This is via
+    /// a modified shared-key derivation which eliminates the burning bug.
+    guaranteed: bool,
+  },
+}
+
+impl AddressType {
+  /// If this address is a subaddress.
+  pub fn is_subaddress(&self) -> bool {
+    matches!(self, AddressType::Subaddress) ||
+      matches!(self, AddressType::Featured { subaddress: true, .. })
+  }
+
+  /// The payment ID within this address.
+  pub fn payment_id(&self) -> Option<[u8; 8]> {
+    if let AddressType::LegacyIntegrated(id) = self {
+      Some(*id)
+    } else if let AddressType::Featured { payment_id, .. } = self {
+      *payment_id
+    } else {
+      None
+    }
+  }
+
+  /// If this address is guaranteed.
+  ///
+  /// A guaranteed address is one where any outputs scanned to it are guaranteed to be spendable
+  /// under the hardness of various cryptographic problems (which are assumed hard). This is via
+  /// a modified shared-key derivation which eliminates the burning bug.
+  pub fn is_guaranteed(&self) -> bool {
+    matches!(self, AddressType::Featured { guaranteed: true, .. })
+  }
+}
+
+/// A subaddress index.
+///
+/// Subaddresses are derived from a root using a `(account, address)` tuple as an index.
+#[derive(Clone, Copy, PartialEq, Eq, Debug, Zeroize)]
+pub struct SubaddressIndex {
+  account: u32,
+  address: u32,
+}
+
+impl SubaddressIndex {
+  /// Create a new SubaddressIndex.
+  pub const fn new(account: u32, address: u32) -> Option<SubaddressIndex> {
+    if (account == 0) && (address == 0) {
+      return None;
+    }
+    Some(SubaddressIndex { account, address })
+  }
+
+  /// Get the account this subaddress index is under.
+  pub const fn account(&self) -> u32 {
+    self.account
+  }
+
+  /// Get the address this subaddress index is for, within its account.
+  pub const fn address(&self) -> u32 {
+    self.address
+  }
+}
+
+/// Bytes used as prefixes when encoding addresses.
+///
+/// These distinguish the address's type.
+#[derive(Clone, Copy, PartialEq, Eq, Debug, Zeroize)]
+pub struct AddressBytes {
+  legacy: u8,
+  legacy_integrated: u8,
+  subaddress: u8,
+  featured: u8,
+}
+
+impl AddressBytes {
+  /// Create a new set of address bytes, one for each address type.
+  pub const fn new(
+    legacy: u8,
+    legacy_integrated: u8,
+    subaddress: u8,
+    featured: u8,
+  ) -> Option<Self> {
+    if (legacy == legacy_integrated) || (legacy == subaddress) || (legacy == featured) {
+      return None;
+    }
+    if (legacy_integrated == subaddress) || (legacy_integrated == featured) {
+      return None;
+    }
+    if subaddress == featured {
+      return None;
+    }
+    Some(AddressBytes { legacy, legacy_integrated, subaddress, featured })
+  }
+
+  const fn to_const_generic(self) -> u32 {
+    ((self.legacy as u32) << 24) +
+      ((self.legacy_integrated as u32) << 16) +
+      ((self.subaddress as u32) << 8) +
+      (self.featured as u32)
+  }
+
+  #[allow(clippy::cast_possible_truncation)]
+  const fn from_const_generic(const_generic: u32) -> Self {
+    let legacy = (const_generic >> 24) as u8;
+    let legacy_integrated = ((const_generic >> 16) & (u8::MAX as u32)) as u8;
+    let subaddress = ((const_generic >> 8) & (u8::MAX as u32)) as u8;
+    let featured = (const_generic & (u8::MAX as u32)) as u8;
+
+    AddressBytes { legacy, legacy_integrated, subaddress, featured }
+  }
+}
+
+// https://github.com/monero-project/monero/blob/cc73fe71162d564ffda8e549b79a350bca53c454
+//   /src/cryptonote_config.h#L216-L225
+// https://gist.github.com/kayabaNerve/01c50bbc35441e0bbdcee63a9d823789 for featured
+const MONERO_MAINNET_BYTES: AddressBytes = match AddressBytes::new(18, 19, 42, 70) {
+  Some(bytes) => bytes,
+  None => panic!("mainnet byte constants conflicted"),
+};
+// https://github.com/monero-project/monero/blob/cc73fe71162d564ffda8e549b79a350bca53c454
+//   /src/cryptonote_config.h#L277-L281
+const MONERO_STAGENET_BYTES: AddressBytes = match AddressBytes::new(24, 25, 36, 86) {
+  Some(bytes) => bytes,
+  None => panic!("stagenet byte constants conflicted"),
+};
+// https://github.com/monero-project/monero/blob/cc73fe71162d564ffda8e549b79a350bca53c454
+//   /src/cryptonote_config.h#L262-L266
+const MONERO_TESTNET_BYTES: AddressBytes = match AddressBytes::new(53, 54, 63, 111) {
+  Some(bytes) => bytes,
+  None => panic!("testnet byte constants conflicted"),
+};
+
+/// The network this address is for.
+#[derive(Clone, Copy, PartialEq, Eq, Debug, Zeroize)]
+pub enum Network {
+  /// A mainnet address.
+  Mainnet,
+  /// A stagenet address.
+  ///
+  /// Stagenet maintains parity with mainnet and is useful for testing integrations accordingly.
+  Stagenet,
+  /// A testnet address.
+  ///
+  /// Testnet is used to test new consensus rules and functionality.
+  Testnet,
+}
+
+/// Errors when decoding an address.
+#[derive(Clone, Copy, PartialEq, Eq, Debug)]
+#[cfg_attr(feature = "std", derive(thiserror::Error))]
+pub enum AddressError {
+  /// The address had an invalid (network, type) byte.
+  #[cfg_attr(feature = "std", error("invalid byte for the address's network/type ({0})"))]
+  InvalidTypeByte(u8),
+  /// The address wasn't a valid Base58Check (as defined by Monero) string.
+  #[cfg_attr(feature = "std", error("invalid address encoding"))]
+  InvalidEncoding,
+  /// The data encoded wasn't the proper length.
+  #[cfg_attr(feature = "std", error("invalid length"))]
+  InvalidLength,
+  /// The address had an invalid key.
+  #[cfg_attr(feature = "std", error("invalid key"))]
+  InvalidKey,
+  /// The address was featured with unrecognized features.
+  #[cfg_attr(feature = "std", error("unknown features"))]
+  UnknownFeatures(u64),
+  /// The network was for a different network than expected.
+  #[cfg_attr(
+    feature = "std",
+    error("different network ({actual:?}) than expected ({expected:?})")
+  )]
+  DifferentNetwork {
+    /// The Network expected.
+    expected: Network,
+    /// The Network embedded within the Address.
+    actual: Network,
+  },
+  /// The view key was of small order despite being in a guaranteed address.
+  #[cfg_attr(feature = "std", error("small-order view key in guaranteed address"))]
+  SmallOrderView,
+}
+
+/// Bytes used as prefixes when encoding addresses, variable to the network instance.
+///
+/// These distinguish the address's network and type.
+#[derive(Clone, Copy, PartialEq, Eq, Debug, Zeroize)]
+pub struct NetworkedAddressBytes {
+  mainnet: AddressBytes,
+  stagenet: AddressBytes,
+  testnet: AddressBytes,
+}
+
+impl NetworkedAddressBytes {
+  /// Create a new set of address bytes, one for each network.
+  pub const fn new(
+    mainnet: AddressBytes,
+    stagenet: AddressBytes,
+    testnet: AddressBytes,
+  ) -> Option<Self> {
+    let res = NetworkedAddressBytes { mainnet, stagenet, testnet };
+    let all_bytes = res.to_const_generic();
+
+    let mut i = 0;
+    while i < 12 {
+      let this_byte = (all_bytes >> (32 + (i * 8))) & (u8::MAX as u128);
+
+      let mut j = 0;
+      while j < 12 {
+        if i == j {
+          j += 1;
+          continue;
+        }
+        let other_byte = (all_bytes >> (32 + (j * 8))) & (u8::MAX as u128);
+        if this_byte == other_byte {
+          return None;
+        }
+
+        j += 1;
+      }
+
+      i += 1;
+    }
+
+    Some(res)
+  }
+
+  /// Convert this set of address bytes to its representation as a u128.
+  ///
+  /// We cannot use this struct directly as a const generic unfortunately.
+  pub const fn to_const_generic(self) -> u128 {
+    ((self.mainnet.to_const_generic() as u128) << 96) +
+      ((self.stagenet.to_const_generic() as u128) << 64) +
+      ((self.testnet.to_const_generic() as u128) << 32)
+  }
+
+  #[allow(clippy::cast_possible_truncation)]
+  const fn from_const_generic(const_generic: u128) -> Self {
+    let mainnet = AddressBytes::from_const_generic((const_generic >> 96) as u32);
+    let stagenet =
+      AddressBytes::from_const_generic(((const_generic >> 64) & (u32::MAX as u128)) as u32);
+    let testnet =
+      AddressBytes::from_const_generic(((const_generic >> 32) & (u32::MAX as u128)) as u32);
+
+    NetworkedAddressBytes { mainnet, stagenet, testnet }
+  }
+
+  fn network(&self, network: Network) -> &AddressBytes {
+    match network {
+      Network::Mainnet => &self.mainnet,
+      Network::Stagenet => &self.stagenet,
+      Network::Testnet => &self.testnet,
+    }
+  }
+
+  fn byte(&self, network: Network, kind: AddressType) -> u8 {
+    let address_bytes = self.network(network);
+
+    match kind {
+      AddressType::Legacy => address_bytes.legacy,
+      AddressType::LegacyIntegrated(_) => address_bytes.legacy_integrated,
+      AddressType::Subaddress => address_bytes.subaddress,
+      AddressType::Featured { .. } => address_bytes.featured,
+    }
+  }
+
+  // This will return an incomplete AddressType for LegacyIntegrated/Featured.
+  fn metadata_from_byte(&self, byte: u8) -> Result<(Network, AddressType), AddressError> {
+    let mut meta = None;
+    for network in [Network::Mainnet, Network::Testnet, Network::Stagenet] {
+      let address_bytes = self.network(network);
+      if let Some(kind) = match byte {
+        _ if byte == address_bytes.legacy => Some(AddressType::Legacy),
+        _ if byte == address_bytes.legacy_integrated => Some(AddressType::LegacyIntegrated([0; 8])),
+        _ if byte == address_bytes.subaddress => Some(AddressType::Subaddress),
+        _ if byte == address_bytes.featured => {
+          Some(AddressType::Featured { subaddress: false, payment_id: None, guaranteed: false })
+        }
+        _ => None,
+      } {
+        meta = Some((network, kind));
+        break;
+      }
+    }
+
+    meta.ok_or(AddressError::InvalidTypeByte(byte))
+  }
+}
+
+/// The bytes used for distinguishing Monero addresses.
+pub const MONERO_BYTES: NetworkedAddressBytes = match NetworkedAddressBytes::new(
+  MONERO_MAINNET_BYTES,
+  MONERO_STAGENET_BYTES,
+  MONERO_TESTNET_BYTES,
+) {
+  Some(bytes) => bytes,
+  None => panic!("Monero network byte constants conflicted"),
+};
+
+/// A Monero address.
+#[derive(Clone, Copy, PartialEq, Eq, Zeroize)]
+pub struct Address<const ADDRESS_BYTES: u128> {
+  network: Network,
+  kind: AddressType,
+  spend: EdwardsPoint,
+  view: EdwardsPoint,
+}
+
+impl<const ADDRESS_BYTES: u128> fmt::Debug for Address<ADDRESS_BYTES> {
+  fn fmt(&self, fmt: &mut fmt::Formatter<'_>) -> Result<(), fmt::Error> {
+    let hex = |bytes: &[u8]| -> String {
+      let mut res = String::with_capacity(2 + (2 * bytes.len()));
+      res.push_str("0x");
+      for b in bytes {
+        write!(&mut res, "{b:02x}").unwrap();
+      }
+      res
+    };
+
+    fmt
+      .debug_struct("Address")
+      .field("network", &self.network)
+      .field("kind", &self.kind)
+      .field("spend", &hex(&self.spend.compress().to_bytes()))
+      .field("view", &hex(&self.view.compress().to_bytes()))
+      // This is not a real field yet is the most valuable thing to know when debugging
+      .field("(address)", &self.to_string())
+      .finish()
+  }
+}
+
+impl<const ADDRESS_BYTES: u128> fmt::Display for Address<ADDRESS_BYTES> {
+  fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+    let address_bytes: NetworkedAddressBytes =
+      NetworkedAddressBytes::from_const_generic(ADDRESS_BYTES);
+
+    let mut data = vec![address_bytes.byte(self.network, self.kind)];
+    data.extend(self.spend.compress().to_bytes());
+    data.extend(self.view.compress().to_bytes());
+    if let AddressType::Featured { subaddress, payment_id, guaranteed } = self.kind {
+      let features_uint =
+        (u8::from(guaranteed) << 2) + (u8::from(payment_id.is_some()) << 1) + u8::from(subaddress);
+      write_varint(&features_uint, &mut data).unwrap();
+    }
+    if let Some(id) = self.kind.payment_id() {
+      data.extend(id);
+    }
+    write!(f, "{}", encode_check(data))
+  }
+}
+
+impl<const ADDRESS_BYTES: u128> Address<ADDRESS_BYTES> {
+  /// Create a new address.
+  pub fn new(network: Network, kind: AddressType, spend: EdwardsPoint, view: EdwardsPoint) -> Self {
+    Address { network, kind, spend, view }
+  }
+
+  /// Parse an address from a String, accepting any network it is.
+  pub fn from_str_with_unchecked_network(s: &str) -> Result<Self, AddressError> {
+    let raw = decode_check(s).ok_or(AddressError::InvalidEncoding)?;
+    let mut raw = raw.as_slice();
+
+    let address_bytes: NetworkedAddressBytes =
+      NetworkedAddressBytes::from_const_generic(ADDRESS_BYTES);
+    let (network, mut kind) = address_bytes
+      .metadata_from_byte(read_byte(&mut raw).map_err(|_| AddressError::InvalidLength)?)?;
+    let spend = read_point(&mut raw).map_err(|_| AddressError::InvalidKey)?;
+    let view = read_point(&mut raw).map_err(|_| AddressError::InvalidKey)?;
+
+    if matches!(kind, AddressType::Featured { .. }) {
+      let features = read_varint::<_, u64>(&mut raw).map_err(|_| AddressError::InvalidLength)?;
+      if (features >> 3) != 0 {
+        Err(AddressError::UnknownFeatures(features))?;
+      }
+
+      let subaddress = (features & 1) == 1;
+      let integrated = ((features >> 1) & 1) == 1;
+      let guaranteed = ((features >> 2) & 1) == 1;
+
+      kind =
+        AddressType::Featured { subaddress, payment_id: integrated.then_some([0; 8]), guaranteed };
+    }
+
+    // Read the payment ID, if there should be one
+    match kind {
+      AddressType::LegacyIntegrated(ref mut id) |
+      AddressType::Featured { payment_id: Some(ref mut id), .. } => {
+        *id = read_bytes(&mut raw).map_err(|_| AddressError::InvalidLength)?;
+      }
+      _ => {}
+    };
+
+    if !raw.is_empty() {
+      Err(AddressError::InvalidLength)?;
+    }
+
+    Ok(Address { network, kind, spend, view })
+  }
+
+  /// Create a new address from a `&str`.
+  ///
+  /// This takes in an argument for the expected network, erroring if a distinct network was used.
+  /// It also errors if the address is invalid (as expected).
+  pub fn from_str(network: Network, s: &str) -> Result<Self, AddressError> {
+    Self::from_str_with_unchecked_network(s).and_then(|addr| {
+      if addr.network == network {
+        Ok(addr)
+      } else {
+        Err(AddressError::DifferentNetwork { actual: addr.network, expected: network })?
+      }
+    })
+  }
+
+  /// The network this address is intended for use on.
+  pub fn network(&self) -> Network {
+    self.network
+  }
+
+  /// The type of address this is.
+  pub fn kind(&self) -> &AddressType {
+    &self.kind
+  }
+
+  /// If this is a subaddress.
+  pub fn is_subaddress(&self) -> bool {
+    self.kind.is_subaddress()
+  }
+
+  /// The payment ID for this address.
+  pub fn payment_id(&self) -> Option<[u8; 8]> {
+    self.kind.payment_id()
+  }
+
+  /// If this address is guaranteed.
+  ///
+  /// A guaranteed address is one where any outputs scanned to it are guaranteed to be spendable
+  /// under the hardness of various cryptographic problems (which are assumed hard). This is via
+  /// a modified shared-key derivation which eliminates the burning bug.
+  pub fn is_guaranteed(&self) -> bool {
+    self.kind.is_guaranteed()
+  }
+
+  /// The public spend key for this address.
+  pub fn spend(&self) -> EdwardsPoint {
+    self.spend
+  }
+
+  /// The public view key for this address.
+  pub fn view(&self) -> EdwardsPoint {
+    self.view
+  }
+}
+
+/// Instantiation of the Address type with Monero's network bytes.
+pub type MoneroAddress = Address<{ MONERO_BYTES.to_const_generic() }>;

networks/monero/wallet/address/src/tests.rs

@@ -0,0 +1,205 @@
+use hex_literal::hex;
+
+use rand_core::{RngCore, OsRng};
+
+use curve25519_dalek::{constants::ED25519_BASEPOINT_TABLE, scalar::Scalar};
+
+use monero_io::decompress_point;
+
+use crate::{Network, AddressType, MoneroAddress};
+
+const SPEND: [u8; 32] = hex!("f8631661f6ab4e6fda310c797330d86e23a682f20d5bc8cc27b18051191f16d7");
+const VIEW: [u8; 32] = hex!("4a1535063ad1fee2dabbf909d4fd9a873e29541b401f0944754e17c9a41820ce");
+
+const STANDARD: &str =
+  "4B33mFPMq6mKi7Eiyd5XuyKRVMGVZz1Rqb9ZTyGApXW5d1aT7UBDZ89ewmnWFkzJ5wPd2SFbn313vCT8a4E2Qf4KQH4pNey";
+
+const PAYMENT_ID: [u8; 8] = hex!("b8963a57855cf73f");
+const INTEGRATED: &str =
+  "4Ljin4CrSNHKi7Eiyd5XuyKRVMGVZz1Rqb9ZTyGApXW5d1aT7UBDZ89ewmnWFkzJ5wPd2SFbn313vCT8a4E2Qf4KbaTH6Mn\
+  pXSn88oBX35";
+
+const SUB_SPEND: [u8; 32] =
+  hex!("fe358188b528335ad1cfdc24a22a23988d742c882b6f19a602892eaab3c1b62b");
+const SUB_VIEW: [u8; 32] = hex!("9bc2b464de90d058468522098d5610c5019c45fd1711a9517db1eea7794f5470");
+const SUBADDRESS: &str =
+  "8C5zHM5ud8nGC4hC2ULiBLSWx9infi8JUUmWEat4fcTf8J4H38iWYVdFmPCA9UmfLTZxD43RsyKnGEdZkoGij6csDeUnbEB";
+
+const FEATURED_JSON: &str = include_str!("vectors/featured_addresses.json");
+
+#[test]
+fn test_encoded_len_for_bytes() {
+  // For an encoding of length `l`, we prune to the amount of bytes which encodes with length `l`
+  // This assumes length `l` -> amount of bytes has a singular answer, which is tested here
+  use crate::base58check::*;
+  let mut set = std::collections::HashSet::new();
+  for i in 0 .. BLOCK_LEN {
+    set.insert(encoded_len_for_bytes(i));
+  }
+  assert_eq!(set.len(), BLOCK_LEN);
+}
+
+#[test]
+fn base58check() {
+  use crate::base58check::*;
+
+  assert_eq!(encode(&[]), String::new());
+  assert!(decode("").unwrap().is_empty());
+
+  let full_block = &[1, 2, 3, 4, 5, 6, 7, 8];
+  assert_eq!(&decode(&encode(full_block)).unwrap(), full_block);
+
+  let partial_block = &[1, 2, 3];
+  assert_eq!(&decode(&encode(partial_block)).unwrap(), partial_block);
+
+  let max_encoded_block = &[u8::MAX; 8];
+  assert_eq!(&decode(&encode(max_encoded_block)).unwrap(), max_encoded_block);
+
+  let max_decoded_block = "zzzzzzzzzzz";
+  assert!(decode(max_decoded_block).is_none());
+
+  let full_and_partial_block = &[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11];
+  assert_eq!(&decode(&encode(full_and_partial_block)).unwrap(), full_and_partial_block);
+}
+
+#[test]
+fn standard_address() {
+  let addr = MoneroAddress::from_str(Network::Mainnet, STANDARD).unwrap();
+  assert_eq!(addr.network(), Network::Mainnet);
+  assert_eq!(addr.kind(), &AddressType::Legacy);
+  assert!(!addr.is_subaddress());
+  assert_eq!(addr.payment_id(), None);
+  assert!(!addr.is_guaranteed());
+  assert_eq!(addr.spend.compress().to_bytes(), SPEND);
+  assert_eq!(addr.view.compress().to_bytes(), VIEW);
+  assert_eq!(addr.to_string(), STANDARD);
+}
+
+#[test]
+fn integrated_address() {
+  let addr = MoneroAddress::from_str(Network::Mainnet, INTEGRATED).unwrap();
+  assert_eq!(addr.network(), Network::Mainnet);
+  assert_eq!(addr.kind(), &AddressType::LegacyIntegrated(PAYMENT_ID));
+  assert!(!addr.is_subaddress());
+  assert_eq!(addr.payment_id(), Some(PAYMENT_ID));
+  assert!(!addr.is_guaranteed());
+  assert_eq!(addr.spend.compress().to_bytes(), SPEND);
+  assert_eq!(addr.view.compress().to_bytes(), VIEW);
+  assert_eq!(addr.to_string(), INTEGRATED);
+}
+
+#[test]
+fn subaddress() {
+  let addr = MoneroAddress::from_str(Network::Mainnet, SUBADDRESS).unwrap();
+  assert_eq!(addr.network(), Network::Mainnet);
+  assert_eq!(addr.kind(), &AddressType::Subaddress);
+  assert!(addr.is_subaddress());
+  assert_eq!(addr.payment_id(), None);
+  assert!(!addr.is_guaranteed());
+  assert_eq!(addr.spend.compress().to_bytes(), SUB_SPEND);
+  assert_eq!(addr.view.compress().to_bytes(), SUB_VIEW);
+  assert_eq!(addr.to_string(), SUBADDRESS);
+}
+
+#[test]
+fn featured() {
+  for (network, first) in
+    [(Network::Mainnet, 'C'), (Network::Testnet, 'K'), (Network::Stagenet, 'F')]
+  {
+    for _ in 0 .. 100 {
+      let spend = &Scalar::random(&mut OsRng) * ED25519_BASEPOINT_TABLE;
+      let view = &Scalar::random(&mut OsRng) * ED25519_BASEPOINT_TABLE;
+
+      for features in 0 .. (1 << 3) {
+        const SUBADDRESS_FEATURE_BIT: u8 = 1;
+        const INTEGRATED_FEATURE_BIT: u8 = 1 << 1;
+        const GUARANTEED_FEATURE_BIT: u8 = 1 << 2;
+
+        let subaddress = (features & SUBADDRESS_FEATURE_BIT) == SUBADDRESS_FEATURE_BIT;
+
+        let mut payment_id = [0; 8];
+        OsRng.fill_bytes(&mut payment_id);
+        let payment_id = Some(payment_id)
+          .filter(|_| (features & INTEGRATED_FEATURE_BIT) == INTEGRATED_FEATURE_BIT);
+
+        let guaranteed = (features & GUARANTEED_FEATURE_BIT) == GUARANTEED_FEATURE_BIT;
+
+        let kind = AddressType::Featured { subaddress, payment_id, guaranteed };
+        let addr = MoneroAddress::new(network, kind, spend, view);
+
+        assert_eq!(addr.to_string().chars().next().unwrap(), first);
+        assert_eq!(MoneroAddress::from_str(network, &addr.to_string()).unwrap(), addr);
+
+        assert_eq!(addr.spend, spend);
+        assert_eq!(addr.view, view);
+
+        assert_eq!(addr.is_subaddress(), subaddress);
+        assert_eq!(addr.payment_id(), payment_id);
+        assert_eq!(addr.is_guaranteed(), guaranteed);
+      }
+    }
+  }
+}
+
+#[test]
+fn featured_vectors() {
+  #[derive(serde::Deserialize)]
+  struct Vector {
+    address: String,
+
+    network: String,
+    spend: String,
+    view: String,
+
+    subaddress: bool,
+    integrated: bool,
+    payment_id: Option<[u8; 8]>,
+    guaranteed: bool,
+  }
+
+  let vectors = serde_json::from_str::<Vec<Vector>>(FEATURED_JSON).unwrap();
+  for vector in vectors {
+    let first = vector.address.chars().next().unwrap();
+    let network = match vector.network.as_str() {
+      "Mainnet" => {
+        assert_eq!(first, 'C');
+        Network::Mainnet
+      }
+      "Testnet" => {
+        assert_eq!(first, 'K');
+        Network::Testnet
+      }
+      "Stagenet" => {
+        assert_eq!(first, 'F');
+        Network::Stagenet
+      }
+      _ => panic!("Unknown network"),
+    };
+    let spend = decompress_point(hex::decode(vector.spend).unwrap().try_into().unwrap()).unwrap();
+    let view = decompress_point(hex::decode(vector.view).unwrap().try_into().unwrap()).unwrap();
+
+    let addr = MoneroAddress::from_str(network, &vector.address).unwrap();
+    assert_eq!(addr.spend, spend);
+    assert_eq!(addr.view, view);
+
+    assert_eq!(addr.is_subaddress(), vector.subaddress);
+    assert_eq!(vector.integrated, vector.payment_id.is_some());
+    assert_eq!(addr.payment_id(), vector.payment_id);
+    assert_eq!(addr.is_guaranteed(), vector.guaranteed);
+
+    assert_eq!(
+      MoneroAddress::new(
+        network,
+        AddressType::Featured {
+          subaddress: vector.subaddress,
+          payment_id: vector.payment_id,
+          guaranteed: vector.guaranteed
+        },
+        spend,
+        view
+      )
+      .to_string(),
+      vector.address
+    );
+  }
+}

networks/monero/wallet/address/src/vectors/featured_addresses.json

@@ -0,0 +1,230 @@
+[
+  {
+    "address": "CjWdTpuDaZ69nTGxzm9YarR82YDYFECi1WaaREZTMy5yDsjaRX5bC3cbC3JpcrBPd7YYpjoWKuBMidgGaKBK5Jye2v3pYyUDn",
+    "network": "Mainnet",
+    "spend": "258dfe7eef9be934839f3b8e0d40e79035fe85879c0a9eb0d7372ae2deb0004c",
+    "view": "f91382373045f3cc69233254ab0406bc9e008707569ff9db4718654812d839df",
+    "subaddress": false,
+    "integrated": false,
+    "guaranteed": false
+  },
+  {
+    "address": "CjWdTpuDaZ69nTGxzm9YarR82YDYFECi1WaaREZTMy5yDsjaRX5bC3cbC3JpcrBPd7YYpjoWKuBMidgGaKBK5Jye2v3wfMHCy",
+    "network": "Mainnet",
+    "spend": "258dfe7eef9be934839f3b8e0d40e79035fe85879c0a9eb0d7372ae2deb0004c",
+    "view": "f91382373045f3cc69233254ab0406bc9e008707569ff9db4718654812d839df",
+    "subaddress": true,
+    "integrated": false,
+    "guaranteed": false
+  },
+  {
+    "address": "CjWdTpuDaZ69nTGxzm9YarR82YDYFECi1WaaREZTMy5yDsjaRX5bC3cbC3JpcrBPd7YYpjoWKuBMidgGaKBK5JyeeJTo4p5ayvj36PStM5AX",
+    "network": "Mainnet",
+    "spend": "258dfe7eef9be934839f3b8e0d40e79035fe85879c0a9eb0d7372ae2deb0004c",
+    "view": "f91382373045f3cc69233254ab0406bc9e008707569ff9db4718654812d839df",
+    "subaddress": false,
+    "integrated": true,
+    "payment_id": [46, 48, 134, 34, 245, 148, 243, 195],
+    "guaranteed": false
+  },
+  {
+    "address": "CjWdTpuDaZ69nTGxzm9YarR82YDYFECi1WaaREZTMy5yDsjaRX5bC3cbC3JpcrBPd7YYpjoWKuBMidgGaKBK5JyeeJWv5WqMCNE2hRs9rJfy",
+    "network": "Mainnet",
+    "spend": "258dfe7eef9be934839f3b8e0d40e79035fe85879c0a9eb0d7372ae2deb0004c",
+    "view": "f91382373045f3cc69233254ab0406bc9e008707569ff9db4718654812d839df",
+    "subaddress": true,
+    "integrated": true,
+    "payment_id": [153, 176, 98, 204, 151, 27, 197, 168],
+    "guaranteed": false
+  },
+  {
+    "address": "CjWdTpuDaZ69nTGxzm9YarR82YDYFECi1WaaREZTMy5yDsjaRX5bC3cbC3JpcrBPd7YYpjoWKuBMidgGaKBK5Jye2v4DwqwH1",
+    "network": "Mainnet",
+    "spend": "258dfe7eef9be934839f3b8e0d40e79035fe85879c0a9eb0d7372ae2deb0004c",
+    "view": "f91382373045f3cc69233254ab0406bc9e008707569ff9db4718654812d839df",
+    "subaddress": false,
+    "integrated": false,
+    "guaranteed": true
+  },
+  {
+    "address": "CjWdTpuDaZ69nTGxzm9YarR82YDYFECi1WaaREZTMy5yDsjaRX5bC3cbC3JpcrBPd7YYpjoWKuBMidgGaKBK5Jye2v4Pyz8bD",
+    "network": "Mainnet",
+    "spend": "258dfe7eef9be934839f3b8e0d40e79035fe85879c0a9eb0d7372ae2deb0004c",
+    "view": "f91382373045f3cc69233254ab0406bc9e008707569ff9db4718654812d839df",
+    "subaddress": true,
+    "integrated": false,
+    "guaranteed": true
+  },
+  {
+    "address": "CjWdTpuDaZ69nTGxzm9YarR82YDYFECi1WaaREZTMy5yDsjaRX5bC3cbC3JpcrBPd7YYpjoWKuBMidgGaKBK5JyeeJcwt7hykou237MqZZDA",
+    "network": "Mainnet",
+    "spend": "258dfe7eef9be934839f3b8e0d40e79035fe85879c0a9eb0d7372ae2deb0004c",
+    "view": "f91382373045f3cc69233254ab0406bc9e008707569ff9db4718654812d839df",
+    "subaddress": false,
+    "integrated": true,
+    "payment_id": [88, 37, 149, 111, 171, 108, 120, 181],
+    "guaranteed": true
+  },
+  {
+    "address": "CjWdTpuDaZ69nTGxzm9YarR82YDYFECi1WaaREZTMy5yDsjaRX5bC3cbC3JpcrBPd7YYpjoWKuBMidgGaKBK5JyeeJfTrFAp69u2MYbf5YeN",
+    "network": "Mainnet",
+    "spend": "258dfe7eef9be934839f3b8e0d40e79035fe85879c0a9eb0d7372ae2deb0004c",
+    "view": "f91382373045f3cc69233254ab0406bc9e008707569ff9db4718654812d839df",
+    "subaddress": true,
+    "integrated": true,
+    "payment_id": [125, 69, 155, 152, 140, 160, 157, 186],
+    "guaranteed": true
+  },
+  {
+    "address": "Kgx5uCVsMSEVm7seL8tjyRGmmVXjWfEowKpKjgaXUGVyMViBYMh13VQ4mfqpB7zEVVcJx3E8FFgAuQ8cq6mg5x712U9w7ScYA",
+    "network": "Testnet",
+    "spend": "bba3a8a5bb47f7abf2e2dffeaf43385e4b308fd63a9ff6707e355f3b0a6c247a",
+    "view": "881713a4fa9777168a54bbdcb75290d319fb92fdf1026a8a4b125a8e341de8ab",
+    "subaddress": false,
+    "integrated": false,
+    "guaranteed": false
+  },
+  {
+    "address": "Kgx5uCVsMSEVm7seL8tjyRGmmVXjWfEowKpKjgaXUGVyMViBYMh13VQ4mfqpB7zEVVcJx3E8FFgAuQ8cq6mg5x712UA2gCrT1",
+    "network": "Testnet",
+    "spend": "bba3a8a5bb47f7abf2e2dffeaf43385e4b308fd63a9ff6707e355f3b0a6c247a",
+    "view": "881713a4fa9777168a54bbdcb75290d319fb92fdf1026a8a4b125a8e341de8ab",
+    "subaddress": true,
+    "integrated": false,
+    "guaranteed": false
+  },
+  {
+    "address": "Kgx5uCVsMSEVm7seL8tjyRGmmVXjWfEowKpKjgaXUGVyMViBYMh13VQ4mfqpB7zEVVcJx3E8FFgAuQ8cq6mg5x71Vc1DbPKwJu81cxJjqBkS",
+    "network": "Testnet",
+    "spend": "bba3a8a5bb47f7abf2e2dffeaf43385e4b308fd63a9ff6707e355f3b0a6c247a",
+    "view": "881713a4fa9777168a54bbdcb75290d319fb92fdf1026a8a4b125a8e341de8ab",
+    "subaddress": false,
+    "integrated": true,
+    "payment_id": [92, 225, 118, 220, 39, 3, 72, 51],
+    "guaranteed": false
+  },
+  {
+    "address": "Kgx5uCVsMSEVm7seL8tjyRGmmVXjWfEowKpKjgaXUGVyMViBYMh13VQ4mfqpB7zEVVcJx3E8FFgAuQ8cq6mg5x71Vc2o1rPMaXN31Fe5J6dn",
+    "network": "Testnet",
+    "spend": "bba3a8a5bb47f7abf2e2dffeaf43385e4b308fd63a9ff6707e355f3b0a6c247a",
+    "view": "881713a4fa9777168a54bbdcb75290d319fb92fdf1026a8a4b125a8e341de8ab",
+    "subaddress": true,
+    "integrated": true,
+    "payment_id": [20, 120, 47, 89, 72, 165, 233, 115],
+    "guaranteed": false
+  },
+  {
+    "address": "Kgx5uCVsMSEVm7seL8tjyRGmmVXjWfEowKpKjgaXUGVyMViBYMh13VQ4mfqpB7zEVVcJx3E8FFgAuQ8cq6mg5x712UAQHCRZ4",
+    "network": "Testnet",
+    "spend": "bba3a8a5bb47f7abf2e2dffeaf43385e4b308fd63a9ff6707e355f3b0a6c247a",
+    "view": "881713a4fa9777168a54bbdcb75290d319fb92fdf1026a8a4b125a8e341de8ab",
+    "subaddress": false,
+    "integrated": false,
+    "guaranteed": true
+  },
+  {
+    "address": "Kgx5uCVsMSEVm7seL8tjyRGmmVXjWfEowKpKjgaXUGVyMViBYMh13VQ4mfqpB7zEVVcJx3E8FFgAuQ8cq6mg5x712UAUzqaii",
+    "network": "Testnet",
+    "spend": "bba3a8a5bb47f7abf2e2dffeaf43385e4b308fd63a9ff6707e355f3b0a6c247a",
+    "view": "881713a4fa9777168a54bbdcb75290d319fb92fdf1026a8a4b125a8e341de8ab",
+    "subaddress": true,
+    "integrated": false,
+    "guaranteed": true
+  },
+  {
+    "address": "Kgx5uCVsMSEVm7seL8tjyRGmmVXjWfEowKpKjgaXUGVyMViBYMh13VQ4mfqpB7zEVVcJx3E8FFgAuQ8cq6mg5x71VcAsfQc3gJQ2gHLd5DiQ",
+    "network": "Testnet",
+    "spend": "bba3a8a5bb47f7abf2e2dffeaf43385e4b308fd63a9ff6707e355f3b0a6c247a",
+    "view": "881713a4fa9777168a54bbdcb75290d319fb92fdf1026a8a4b125a8e341de8ab",
+    "subaddress": false,
+    "integrated": true,
+    "payment_id": [193, 149, 123, 214, 180, 205, 195, 91],
+    "guaranteed": true
+  },
+  {
+    "address": "Kgx5uCVsMSEVm7seL8tjyRGmmVXjWfEowKpKjgaXUGVyMViBYMh13VQ4mfqpB7zEVVcJx3E8FFgAuQ8cq6mg5x71VcDBAD5jbZQ3AMHFyvQB",
+    "network": "Testnet",
+    "spend": "bba3a8a5bb47f7abf2e2dffeaf43385e4b308fd63a9ff6707e355f3b0a6c247a",
+    "view": "881713a4fa9777168a54bbdcb75290d319fb92fdf1026a8a4b125a8e341de8ab",
+    "subaddress": true,
+    "integrated": true,
+    "payment_id": [205, 170, 65, 0, 51, 175, 251, 184],
+    "guaranteed": true
+  },
+  {
+    "address": "FSDinqdKK54PbjF73GgW3nUpf7bF8QbyxFCUurENmUyeEfSxSLL2hxwANBLzq1A8gTSAzzEn65hKjetA8o5BvjV61VPJnBtTP",
+    "network": "Stagenet",
+    "spend": "4cd503040f5e43871bf37d8ca7177da655bda410859af754e24e7b44437f3151",
+    "view": "af60d42b6c6e4437fd93eb32657a14967efa393630d7aee27b5973c8e1c5ad39",
+    "subaddress": false,
+    "integrated": false,
+    "guaranteed": false
+  },
+  {
+    "address": "FSDinqdKK54PbjF73GgW3nUpf7bF8QbyxFCUurENmUyeEfSxSLL2hxwANBLzq1A8gTSAzzEn65hKjetA8o5BvjV61VPUrwMvP",
+    "network": "Stagenet",
+    "spend": "4cd503040f5e43871bf37d8ca7177da655bda410859af754e24e7b44437f3151",
+    "view": "af60d42b6c6e4437fd93eb32657a14967efa393630d7aee27b5973c8e1c5ad39",
+    "subaddress": true,
+    "integrated": false,
+    "guaranteed": false
+  },
+  {
+    "address": "FSDinqdKK54PbjF73GgW3nUpf7bF8QbyxFCUurENmUyeEfSxSLL2hxwANBLzq1A8gTSAzzEn65hKjetA8o5BvjV6AY5ECEhP5Nr1aCRPXdxk",
+    "network": "Stagenet",
+    "spend": "4cd503040f5e43871bf37d8ca7177da655bda410859af754e24e7b44437f3151",
+    "view": "af60d42b6c6e4437fd93eb32657a14967efa393630d7aee27b5973c8e1c5ad39",
+    "subaddress": false,
+    "integrated": true,
+    "payment_id": [173, 149, 78, 64, 215, 211, 66, 170],
+    "guaranteed": false
+  },
+  {
+    "address": "FSDinqdKK54PbjF73GgW3nUpf7bF8QbyxFCUurENmUyeEfSxSLL2hxwANBLzq1A8gTSAzzEn65hKjetA8o5BvjV6AY882kTUS1D2LttnPvTR",
+    "network": "Stagenet",
+    "spend": "4cd503040f5e43871bf37d8ca7177da655bda410859af754e24e7b44437f3151",
+    "view": "af60d42b6c6e4437fd93eb32657a14967efa393630d7aee27b5973c8e1c5ad39",
+    "subaddress": true,
+    "integrated": true,
+    "payment_id": [254, 159, 186, 162, 1, 8, 156, 108],
+    "guaranteed": false
+  },
+  {
+    "address": "FSDinqdKK54PbjF73GgW3nUpf7bF8QbyxFCUurENmUyeEfSxSLL2hxwANBLzq1A8gTSAzzEn65hKjetA8o5BvjV61VPpBBo8F",
+    "network": "Stagenet",
+    "spend": "4cd503040f5e43871bf37d8ca7177da655bda410859af754e24e7b44437f3151",
+    "view": "af60d42b6c6e4437fd93eb32657a14967efa393630d7aee27b5973c8e1c5ad39",
+    "subaddress": false,
+    "integrated": false,
+    "guaranteed": true
+  },
+  {
+    "address": "FSDinqdKK54PbjF73GgW3nUpf7bF8QbyxFCUurENmUyeEfSxSLL2hxwANBLzq1A8gTSAzzEn65hKjetA8o5BvjV61VPuUJX3b",
+    "network": "Stagenet",
+    "spend": "4cd503040f5e43871bf37d8ca7177da655bda410859af754e24e7b44437f3151",
+    "view": "af60d42b6c6e4437fd93eb32657a14967efa393630d7aee27b5973c8e1c5ad39",
+    "subaddress": true,
+    "integrated": false,
+    "guaranteed": true
+  },
+  {
+    "address": "FSDinqdKK54PbjF73GgW3nUpf7bF8QbyxFCUurENmUyeEfSxSLL2hxwANBLzq1A8gTSAzzEn65hKjetA8o5BvjV6AYCZPxVAoDu21DryMoto",
+    "network": "Stagenet",
+    "spend": "4cd503040f5e43871bf37d8ca7177da655bda410859af754e24e7b44437f3151",
+    "view": "af60d42b6c6e4437fd93eb32657a14967efa393630d7aee27b5973c8e1c5ad39",
+    "subaddress": false,
+    "integrated": true,
+    "payment_id": [3, 115, 230, 129, 172, 108, 116, 235],
+    "guaranteed": true
+  },
+  {
+    "address": "FSDinqdKK54PbjF73GgW3nUpf7bF8QbyxFCUurENmUyeEfSxSLL2hxwANBLzq1A8gTSAzzEn65hKjetA8o5BvjV6AYFYCqKQAWL18KkpBQ8R",
+    "network": "Stagenet",
+    "spend": "4cd503040f5e43871bf37d8ca7177da655bda410859af754e24e7b44437f3151",
+    "view": "af60d42b6c6e4437fd93eb32657a14967efa393630d7aee27b5973c8e1c5ad39",
+    "subaddress": true,
+    "integrated": true,
+    "payment_id": [94, 122, 63, 167, 209, 225, 14, 180],
+    "guaranteed": true
+  }
+]