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feat(bip44): Initialize BIP-44 crate structure and dependencies #118

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Merged
abolfazlbeh merged 1 commit into from
Oct 23, 2025
Merged

feat(bip44): Initialize BIP-44 crate structure and dependencies #118

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10 changes: 10 additions & 0 deletions Cargo.lock
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2 changes: 1 addition & 1 deletion Cargo.toml
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@@ -1,5 +1,5 @@
[workspace]
members = ["crates/bip39", "crates/bip32"]
members = ["crates/bip39", "crates/bip32", "crates/bip44"]
resolver = "2"

[workspace.package]
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30 changes: 30 additions & 0 deletions crates/bip44/Cargo.toml
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[package]
name = "khodpay-bip44"
version = "0.1.0"
edition = "2021"
rust-version = "1.81"
authors = ["KhodPay Team"]
license = "MIT OR Apache-2.0"
description = "Production-ready Rust implementation of BIP44 multi-account hierarchy for deterministic wallets"
repository = "https://github.com/khodpay/rust-wallet"
documentation = "https://docs.rs/khodpay-bip44"
homepage = "https://github.com/khodpay/rust-wallet"
readme = "README.md"
keywords = ["bitcoin", "cryptocurrency", "bip44", "wallet", "hierarchical"]
categories = ["cryptography", "no-std"]

[dependencies]
khodpay-bip32 = { version = "0.2.0", path = "../bip32" }
thiserror = "1.0"

[dependencies.serde]
version = "1.0"
features = ["derive"]
optional = true

[dev-dependencies]
hex = "0.4"

[features]
default = []
serde = ["dep:serde"]
22 changes: 22 additions & 0 deletions crates/bip44/src/lib.rs
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//! # BIP-44: Multi-Account Hierarchy for Deterministic Wallets
//!
//! This crate provides a Rust implementation of [BIP-44](https://github.com/bitcoin/bips/blob/master/bip-0044.mediawiki),
//! which defines a logical hierarchy for deterministic wallets based on BIP-32.
//!
//! ## BIP-44 Path Structure
//!
//! ```text
//! m / purpose' / coin_type' / account' / change / address_index
//! ```
//!
//! - **purpose'**: Constant set to 44' (or 49', 84', 86' for other standards)
//! - **coin_type'**: Cryptocurrency type (0' for Bitcoin, 60' for Ethereum, etc.)
//! - **account'**: Account index (allows multiple accounts per coin)
//! - **change**: 0 for external (receiving), 1 for internal (change)
//! - **address_index**: Address index within the chain

#![warn(missing_docs)]
#![warn(rustdoc::broken_intra_doc_links)]
#![deny(unsafe_code)]

// Module structure - to be implemented in subsequent tasks
2 changes: 1 addition & 1 deletion docs/implementations/bip44_tasks.md
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Expand Up @@ -3,7 +3,7 @@ Here's your comprehensive task list organized by phases and priority. Each task

## 🚀 PHASE 1: Foundation & Setup (HIGH Priority)

### 🔲 Task 01: Create `crates/bip44` directory structure and Cargo.toml with dependencies
### ✅ Task 01: Create `crates/bip44` directory structure and Cargo.toml with dependencies
Create crate structure with `khodpay-bip32`, `thiserror` dependencies, and optional `serde` feature.

### 🔲 Task 02: Define Error enum with proper error types using thiserror
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