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The BreadWallet-based DigiByte Android/iOS apps used HMAC-SHA512 key "DigiByte seed" (not BIP32's "Bitcoin seed") when turning the BIP39 seed into the master node, so the same 12 words give a different key tree and a standard m/0' scan finds nothing. rootFromSeed() takes an optional HMAC key; balance scan, history, send and the derivation-path search now cover m/0' under both keys, and user-added extra paths carry the key. |
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| .. | ||
| scripts | ||
| src | ||
| .gitignore | ||
| package-lock.json | ||
| package.json | ||
| README.md | ||
| tsconfig.json | ||
@dgb-wallet/core
DigiByte wallet primitives — no node required.
- BIP39 seed generation / validation / import
- BIP32 hierarchical deterministic derivation with DGB xpub/xprv version bytes
- BIP44 legacy, BIP49 P2SH-SegWit, BIP84 native SegWit, BIP86 Taproot
- Address encoding for
D…,S…,dgb1q…,dgb1p… - WIF (Wallet Import Format) import/export with network-byte validation
This package is the shared crypto core that the mobile app and browser extension both depend on. All keygen and signing happens locally; the package never talks to a network.
Quick start
cd "D:\Program Files\DigiByte-Wallet\packages\core" # or wherever you put it
npm install
npm run demo
Generates a fresh 12-word seed and prints the first three addresses at each of the four descriptor classes (legacy, P2SH-SegWit, native SegWit, Taproot).
To recover from an existing seed and dump many candidate addresses, generate a throwaway test seed first (never use a real seed):
# 1. generate a fresh throwaway seed and copy it from stdout
npm run demo
# 2. paste ONLY those 12 words back — nothing else, no placeholder text
npm run recover -- "word1 word2 word3 word4 word5 word6 word7 word8 word9 word10 word11 word12"
⚠️ Never paste a real seed phrase into a terminal, a chat, a support ticket, or any input field that isn't the wallet itself. Terminal command history persists in
~/.bash_history/%USERPROFILE%\.bash_history/ PowerShell'sPSReadLinehistory — anyone with access to your machine can recover it. Use a fresh test seed for any script that takes a seed as an argument.
Cross-check any produced address against iancoleman.io/bip39 with
coin = "DGB - Digibyte" — they should match byte-for-byte.
Network parameters
Sourced from src/kernel/chainparams.cpp CMainParams in
DigiByte-Core/digibyte.
| Mainnet | Testnet | |
|---|---|---|
| bech32 HRP | dgb |
dgbt |
| pubKeyHash | 0x1e → D… |
0x7e |
| scriptHash | 0x3f → S… |
0x8c |
| WIF | 0x80 |
0xef |
| xpub / xprv | 0x0488b21e / 0x0488ade4 |
0x043587cf / 0x04358394 |
| SLIP-0044 coin type | 20 | 1 (all testnets) |
Layout
src/
network.ts — DGB mainnet + testnet params, P2P constants
seed.ts — BIP39: generate, validate, mnemonic → seed
hd.ts — BIP32: root, account, address nodes
address.ts — P2PKH, P2SH-P2WPKH, P2WPKH, P2TR encoders
wif.ts — WIF import/export with version-byte validation
descriptor.ts — derivation-path strings, xpub/xprv export
index.ts — re-exports
scripts/
derive-from-seed.ts — generate wallet, show 3 addresses per path
recover-from-seed.ts — scan 5 accounts × 20 addresses per path
Roadmap
@dgb-wallet/p2p— DGB P2P client with BIP157/158 compact block filters@dgb-wallet/rpc— thin adapter for a local pruned Core (broadcast bastion)@dgb-wallet/blockbook— opt-in convenience-mode backend@dgb-wallet/psbt— transaction construction / signing on top ofcore