Sidechain support

Cargo.toml

@@ -89,6 +89,7 @@ async-std = { version = "1.13.0", optional = true }
 futures-executor = { version = "0.3.30", optional = true }
 futures-timer = { version = "3.0.3", optional = true }
 smol = { version = "2.0.2", optional = true }
+bigdecimal = { version = "0.4.5", features = ["serde-json"] }
 
 [dev-dependencies]
 criterion = "0.5.1"

src/asynch/transaction/mod.rs

@@ -30,10 +30,10 @@ use crate::{
  Err,
 };
 
-use alloc::string::String;
 use alloc::string::ToString;
 use alloc::vec::Vec;
 use alloc::{borrow::Cow, vec};
+use alloc::string::String;
 use anyhow::Result;
 use core::convert::TryInto;
 use core::fmt::Debug;
@@ -537,7 +537,7 @@ mod test_autofill {
 #[cfg(all(feature = "websocket", feature = "std"))]
 #[cfg(test)]
 mod test_sign {
- use alloc::{borrow::Cow, dbg};
+ use alloc::borrow::Cow;
 
  use crate::{
  asynch::{
@@ -587,7 +587,6 @@ mod test_sign {
  let wallet = generate_faucet_wallet(&client, None, None, None, None)
  .await
  .unwrap();
- dbg!(&wallet);
  let mut tx = AccountSet::new(
  Cow::from(wallet.classic_address.clone()),
  None,

src/core/binarycodec/exceptions.rs

@@ -25,6 +25,7 @@ pub enum XRPLBinaryCodecException {
  XRPRangeError(XRPRangeException),
  SerdeJsonError(serde_json::error::Category),
  DecimalError(rust_decimal::Error),
+ BigDecimalError(bigdecimal::ParseBigDecimalError),
  ISOCodeError(ISOCodeException),
  FieldHasNoAssiciatedTag,
  XAddressTagMismatch,
@@ -85,5 +86,11 @@ impl From<alloc::string::FromUtf8Error> for XRPLBinaryCodecException {
  }
 }
 
+impl From<bigdecimal::ParseBigDecimalError> for XRPLBinaryCodecException {
+ fn from(err: bigdecimal::ParseBigDecimalError) -> Self {
+ XRPLBinaryCodecException::BigDecimalError(err)
+ }
+}
+
 #[cfg(feature = "std")]
 impl alloc::error::Error for XRPLBinaryCodecException {}

src/core/binarycodec/utils.rs

@@ -179,7 +179,6 @@ fn _decode_field_id(field_id: &str) -> Result<FieldHeader, XRPLBinaryCodecExcept
 pub fn encode_field_name(field_name: &str) -> Result<Vec<u8>, XRPLBinaryCodecException> {
  let definitions = load_definition_map();
  let field_header = definitions.get_field_header_from_name(field_name);
-
  if let Some(header) = field_header {
  _encode_field_id(&header)
  } else {