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Bech32.swift

Overview

Bech32, Bech32m and SegWit library for Swift.

Supports encoding and decoding Bech32 and Bech32m data and SegWit Address encoding/decoding.

This library is based on 0xDEADP00L repository with added Bech32m support.

Install

  • Swift Package Manager: Add this to the dependency section of your Package.swift manifest:

    .package(url: "https://github.com/tesseract-one/Bech32.swift.git", from: "1.1.0")

  • CocoaPods: Put this in your Podfile:

    pod 'Bech32.swift', '~> 1.1.0'

Examples

Bech32 decode data

// Bech32
let b32 = try! Bech32.standard.decode("tb1qrp33g0q5c5txsp9arysrx4k6zdkfs4nce4xj0gdcccefvpysxf3q0sl5k7")

// Bech32m
let b32m = try! Bech32.modified.decode("bc1p5cyxnuxmeuwuvkwfem96lqzszd02n6xdcjrs20cac6yqjjwudpxqkedrcr")

print("bech32 hrp: \(b32.hrp), data: \(b32.data)")
print("bech32m hrp: \(b32m.hrp), data: \(b32m.data)")

Bech32m encode data

// Bech32
let b32 = Bech32.standard.encode(hrp: "bc", data: Data(repeating: 0, count: 10))

// Bech32m
let b32m = Bech32.modified.encode(hrp: "tp", data: Data(repeating: 0, count: 10))

print("bech32: \(b32)")
print("bech32m: \(b32m)")

License

Bech32.swift can be used, distributed and modified under the MIT license.