Enum Bolt11Bech32

pub enum Bolt11Bech32 {}

The bech32::Bech32 checksum algorithm, with extended max length suitable for BOLT11 invoices.

Trait Implementations

impl Checksum for Bolt11Bech32

const CODE_LENGTH: usize = 7_089usize

Extend the max length from the 1023 bytes default.

const CHECKSUM_LENGTH: usize = 6usize

The number of characters in the checksum.

const GENERATOR_SH: [<Bolt11Bech32 as Checksum>::MidstateRepr; 5] = bech32::Bech32::GENERATOR_SH

The coefficients of the generator polynomial, except the leading monic term, in “big-endian” (highest-degree coefficients get leftmost bits) order, along with the 4 shifts of the generator.

const TARGET_RESIDUE: <Bolt11Bech32 as Checksum>::MidstateRepr = {transmute(0x00000001): <sdk_common::lightning::lightning_invoice::Bolt11Bech32 as electrum_client::bitcoin::bech32::Checksum>::MidstateRepr}

The residue, modulo the generator polynomial, that a valid codeword will have.

type MidstateRepr = <Bech32 as Checksum>::MidstateRepr

An unsigned integer type capable of holding a packed version of the generator polynomial (without its leading 1) and target residue (which will have the same width).

fn sanity_check()

Sanity checks that the various constants of the trait are set in a way that they are consistent with each other.