Crate bsv 

BSV SDK

A pure-Rust implementation of the BSV Blockchain SDK, translated from the official TypeScript and Go reference implementations. The crate provides everything needed to build BRC-100 compliant applications: key management, transaction construction, script evaluation, wallet operations, mutual authentication, and overlay-service integration.

Modules

• primitives – Cryptographic building blocks: private/public keys, big-number arithmetic, hashing, symmetric encryption, signatures, and Shamir secret sharing.
• script – Bitcoin script types (Script, LockingScript, UnlockingScript), opcodes, the script interpreter, address encoding, and standard templates (P2PKH, PushDrop, RPuzzle).
• transaction – Transaction construction, serialization (binary, EF, BEEF/Atomic BEEF), Merkle proofs, and fee models.
• wallet – The WalletInterface trait (29 BRC-compliant methods), ProtoWallet (offline key/crypto operations), KeyDeriver (Type-42 key derivation), and wire-protocol serialization.
• auth – Mutual authentication via Peer handshake (BRC-31), certificates, and AuthFetch for authenticated HTTP.
• compat – Compatibility helpers: BIP-32 HD keys, BIP-39 mnemonics, BSM (Bitcoin Signed Message), and ECIES encryption.
• services – Overlay network services: lookup resolution, topic broadcasting, identity management, and admin token templates.

Modules

auth

Authentication framework for BSV SDK.

compat

Compatibility layer for legacy Bitcoin protocols.

primitives

script

Script engine: opcodes, script types, locking/unlocking scripts, and evaluation.

services

Higher-level BSV service clients.

transaction

Bitcoin transaction types and serialization.

wallet

Wallet module for BSV SDK.