Modules
BSV SDK for Elixir — a feature-complete Bitcoin SV toolkit.
HTTP client for the ARC API.
Configuration for an ARC client.
Error types for ARC operations.
ARC data types: status codes and API response structures.
Response from the ARC API.
BRC-31 identity certificate.
A master certificate with encrypted symmetric keys for each field.
Cryptographic nonce creation and verification for auth protocols.
A certificate with a verifier-specific keyring for selective field decryption.
Base58 and Base58Check encoding/decoding using the Bitcoin alphabet.
A Bitcoin block consisting of a BSV.BlockHeader and a list of transactions.
An 80-byte block header providing a summary of a Bitcoin block.
A 32-byte hash used for block and transaction identifiers in Bitcoin. Hex display follows Bitcoin convention (byte-reversed).
A behaviour and pipeline DSL for building Bitcoin locking and unlocking scripts.
Pipeline helpers for building scripts in BSV.Contract modules.
OP_RETURN output for placing arbitrary data on-chain.
Pay to Multi-Signature contract.
Pay to Public Key contract.
Pay to Public Key Hash contract.
Pay to R-Puzzle Hash contract.
Helpers for implementing OP_PUSH_TX in BSV.Contract modules.
Raw script contract — wraps a pre-built BSV.Script for use with the contract DSL.
Script-level VarInt helpers for BSV.Contract modules.
Cryptographic hash functions using OTP :crypto.
Pure-Elixir ECDSA signing on secp256k1 with RFC 6979 deterministic nonces.
RFC 6979 deterministic k generation using HMAC-DRBG (Section 3.2). Specialized for secp256k1 with SHA-256 (qlen = hlen = 256).
BIP-32 hierarchical deterministic (HD) extended keys.
HTTP client for the JungleBus API.
Configuration for a JungleBus client.
Error types for JungleBus operations.
JungleBus data types.
Address information returned by the JungleBus API.
A block header returned by the JungleBus API.
A transaction returned by the JungleBus API.
Convenience struct pairing a BSV.PrivateKey with its corresponding BSV.PublicKey.
BRC-78 message encryption and decryption.
BRC-77 message signing and verification.
BIP-39 mnemonic phrase generation and seed derivation.
Bitcoin private key operations: generation, WIF encoding, signing.
Bitcoin public key operations: derivation, compression, address generation, verification.
BEEF (Background Evaluation Extended Format) transaction container.
A transaction within a BEEF container.
Merkle path (BUMP) types and verification — BRC-74 binary format.
A single element in a Merkle path level.
Merkle tree parent computation using double-SHA256.
Bitcoin Script type — a sequence of opcodes and data pushes.
Bitcoin address handling for scripts.
Full Bitcoin script interpreter.
Bitcoin script opcode definitions.
Bitcoin script number encoding/decoding.
AES-256-GCM symmetric encryption.
STAS and STAS 3.0 token support for BSV.
Additional data attached to a STAS 3.0 action.
Multi-signature authority configuration for token governance.
STAS3 Bundle Factory — automatic merge/split/transfer transaction planning.
A destination for token transfer.
Token error types.
Contract transaction builder.
STAS transaction factories.
STAS3 transaction factories.
Build a BSV.Tokens.Stas3UnlockWitness (spec §7 slots 1-20) for a single
STAS 3.0 input that the factory layer is about to sign.
STAS-BTG transaction factories.
Off-chain lineage validator for STAS tokens.
Owner address for token destinations — either a standard address (P2PKH) or a 20-byte MPKH (P2MPKH).
A UTXO payment input for token transactions.
Prev-TX split utility for Back-to-Genesis (BTG) proof system.
Token scheme defining the properties of a token.
Result of parsing a locking script.
Script reader for parsing STAS and STAS 3.0 locking scripts.
Builder for STAS 3.0 (stas3-freeze-multisig) locking scripts.
Fields extracted from a STAS 3.0 locking script.
STAS 3.0 v0.1 §8.1 / §9.5 atomic-swap and merge "piece array" trailing parameters for STAS 3.0 unlocking scripts.
Builder for STAS-BTG (Back-to-Genesis) locking scripts.
Builder for STAS locking scripts.
Fields extracted from a STAS v2 locking script.
Byte-pattern constants for classifying STAS script versions, plus builders for fixed locking-script bodies (such as the STAS 3.0 v0.1 §10.2 P2MPKH locking script).
STAS protocol flags field.
Classification of script types relevant to token operations.
Signing credentials for a UTXO — either a single key (P2PKH) or threshold keys with a multisig script (P2MPKH).
STAS protocol spending-type parameter.
End-to-end script-engine verification helper for STAS 3.0 transactions.
STAS 3.0 v0.1 §9 build-time enforcement helpers.
A destination specific to STAS 3.0 token operations.
Parameters for constructing a STAS 3.0 locking script.
Parameters for a STAS 3.0 output in spend operations.
STAS 3.0 spending operation type.
STAS 3.0 v0.1 §7 unlocking-script witness assembly (slots 1-20).
STAS 3.0 v0.1 §6.3 swap descriptor — the canonical, recursive form of the
var2 payload pushed by an atomic-swap STAS UTXO (action byte 0x01).
STAS unlocking script templates (P2PKH and P2MPKH).
STAS3 unlocking script templates (P2PKH and P2MPKH).
STAS-BTG unlocking script template (Path A — BTG proof).
STAS-BTG checkpoint unlocking script template (Path B — Checkpoint attestation).
Token identifier derived from a BSV address.
A token input for STAS 3.0 spend operations.
STAS 3.0 v0.1 §8.1 transaction-type (txType) parameter.
Bitcoin SV transaction.
Pipe-friendly transaction builder.
Bitcoin transaction input.
Bitcoin transaction output.
Pay-to-Multiple-Public-Key-Hash (P2MPKH) signing template — STAS 3.0 v0.1 §10.2.
P2PKH signing template.
BIP-143 style signature hash computation for BSV (with FORKID).
Behaviour for transaction signing templates.
Bitcoin variable-length integer encoding/decoding.
The wallet behaviour — defines the interface for BSV wallet operations.
Wallet-specific error types.
BRC-42/43 key derivation.
A foundational wallet capable of cryptographic operations (key derivation, encrypt/decrypt, sign/verify, HMAC) but not transaction management or blockchain interaction.
Core wallet types: Protocol, Counterparty, EncryptionArgs, etc.
Counterparty in a cryptographic operation.
Common parameters for cryptographic operations.
Protocol identifier with security level and name.