Crate zanolib 

zanolib

A Zano wallet library: address parsing, transaction (de)serialization, offline signing, deposit scanning, and threshold (MPC) spend keys.

Layout

module	contents
crypto	curve helpers, hash-to-point, key derivation, CLSAG-GGX, Bulletproof+, BGE
base	varints, the binary codec, transactions and their variant payloads
epee	the portable-storage codec used by the daemon’s .bin endpoints
proof	transaction-wide balance, range and asset surjection proofs
rpc	JSON-RPC client and deposit scanner (feature rpc)
mpc	threshold spend key via FROST (feature mpc)

Everything else — addresses, wallets, scanning and signing — lives at the crate root.

use zanolib::Wallet;

let mut secret = [0u8; 32];
secret[0] = 1; // any canonical scalar
let wallet = Wallet::load_spend_secret(&secret, 0)?;
println!("{}", wallet.address());

Modules

base

Zano’s on-the-wire data model: varints, the binary codec, transactions and the tagged-union payloads they carry.

crypto

Zano’s cryptographic primitives: the curve helpers, hash-to-point/scalar functions, key derivation, ChaCha8, and the CLSAG-GGX / Bulletproof+ / BGE proof systems.

epee

A minimal encoder/decoder for epee’s “portable storage” binary format — the serialization used by Zano’s daemon .bin RPC endpoints.

mpc

A Zano spend key under multi-party threshold control, using tsslib’s FROST-ed25519 protocol.

proof

Transaction-wide proofs: balance, output range, and asset surjection.

rng

Randomness sources.

rpc

A minimal client for a Zano daemon, plus the deposit scanner built on it.

Macros

err

Builds an Error::Msg with format! syntax.

Structs

Address

A parsed Zano address.

ClsagRequest

Everything a signature needs from an input, minus the spend key.

FinalizeTxParam

Parameters for finalizing and signing a transaction.

FinalizedTx

A constructed (and usually signed) transaction with the parameters it was built from.

LocalInputSigner

Signs with a spend secret held in this process — the default, non-MPC path.

ReceivedOutput

An output detected as belonging to the wallet.

RingMember

One output in an input’s decoy ring, identified by its chain-wide global index. The point fields are the on-chain (1/8-premultiplied) values, exactly as the daemon returns them.

ScanResult

The outputs of one transaction that belong to the wallet.

TransferDest

An output to create: send amount of asset_id to address.

TransferInput

One output to spend: what Wallet::scan_tx recovered, plus a ring of decoys that must include the real output.

TxDest

An output to create: an amount of an asset, to one (or more) addresses.

TxDestHtlcOut

HTLC (hash time-locked contract) options for a destination.

TxSource

An input to spend: its ring, which member is real, and the blinding masks recovered when the output was received.

TxSourceOutputEntry

One ring member of a source: the referenced output and its public data.

ViewWalletData

A JSON-marshalable view-only wallet plus the height to resume scanning from.

Wallet

A Zano wallet: the spend and view key pairs, plus the address flags.

Enums

AddressType

The kind of a Zano address, encoded as a varint prefix.

Error

Anything that can go wrong while parsing, scanning or signing.

Traits

InputSigner

Produces the two spend-key-dependent values for one confidential input: the key image and the CLSAG-GGX ring signature.

Functions

native_coin_asset_id

The native coin’s asset id.

Type Aliases

Result

The result type used throughout this crate.