Spectra — The Swiss Army Knife of Crypto Wallets

/ 01 — ETHOS

Crypto was meant to be a casino tool.

Somewhere along the way, wallets became casinos. They sprouted swap buttons, credit-card on-ramps, NFT galleries, yield farms, and "trending tokens" carousels designed to make you trade until you bleed.

Each of those features is also a door. A door for a phishing site. A door for a malicious contract. A door for a hacker who only needs you to click once. We slammed every one of those doors shut.

Spectra holds your coins. It sends your coins. It stakes your coins. It recovers your coins when something goes wrong. That is the entire job.

/ 02 — FEATURES

Every blade you actually need.
None of the ones that cut you.

01

Multi-chain, modular by design

Bitcoin, Ethereum, Litecoin, Monero, Solana, and 40+ others — each chain in its own isolated module, with its own seed phrase. A breach in one never touches the rest.

02

Self-diagnostics

The wallet runs continuous health checks: peer connectivity, chain sync, key integrity, mempool fee sanity. When something is off, you know first.

03

Verbose logs, plain English

Every transaction, every connection, every signature — written to a log you can actually read. Filter, search, export. Debug your own wallet.

04

Customizable down to the pixel

Themes, layouts, keybindings, hotkeys, panel arrangement. Build your own wallet on top of ours with the plugin SDK.

05

Hardware-first

Native support for Ledger, Trezor, Coldcard, BitBox, Keystone, and any device speaking PSBT. Air-gapped signing via QR or microSD.

06

Coin control & UTXO surgery

Hand-pick which UTXOs to spend. Label them. Freeze them. Avoid linkability. The kind of control power users have begged for.

07

Multisig & PSBT

2-of-3, 3-of-5, whatever your threat model wants. Build, sign, and broadcast partially-signed transactions across machines.

08

Lightning for daily spend

Native LN node or remote LSP — your call. Sub-cent fees, instant settlement, zero custody.

09

Stake without surrender

Stake ETH, SOL, ATOM, DOT and others non-custodially. Your validators, your keys, your rewards.

10

Tor & custom RPC

Route through Tor by default. Connect to your own node. Never leak addresses to a third-party indexer again.

11

Encrypted backups

Shamir's Secret Sharing, BIP-39 seed plates, encrypted cloud snapshots — pick the one that matches your paranoia level.

12

Watch-only & cold storage

Monitor balances on a public terminal without ever exposing keys. Sign offline. Broadcast online. The way it was meant to work.

13

Address book with labels

Tag every address you've ever interacted with. Local-only, encrypted, never synced to anyone's cloud.

14

Custom fee oracle

Pick from mempool.space, your own node, or a flat sat/vB. No more "the wallet picked an absurd fee."

15

Reproducible builds

Compile the binary yourself. Compare hashes. Trust no one — including us.

16

Lightweight

Under 40 MB. Boots cold in under a second. Runs on a 2014 ThinkPad without breaking a sweat.

/ MULTI-CHAIN

One wallet.
Every chain.

Spectra speaks every major chain natively — no bridges, no wrapped assets, no third-party plugins. Each network runs in its own isolated keyring so a compromise on one chain can never touch another.

Bitcoin

Ethereum

Solana

BNB Chain

XRP Ledger

Cardano

Avalanche

Tron

Polkadot

TON

NEAR

Stellar

ICP

Aptos

SUI

Litecoin

Monero

Ethereum Classic

Bitcoin Cash

Bitcoin SV

Arbitrum

Optimism

Dogecoin

Hyperliquid

Cronos

Isolated

Every chain lives in its own keyring. A key leak on one network is contained — it cannot cascade to others.

Native

No wrapped tokens, no cross-chain bridges, no third-party plugins. Direct RPC to each network's own nodes.

Modular

Import as many wallets as you need — each with its own seed phrase, its own chain, its own identity. Nothing is shared. Nothing is assumed. A breach in one module leaves every other untouched.

/ PROTOCOL SUPPORT

Built for today.
Ready for tomorrow.

Spectra tracks every major protocol upgrade across every supported chain — so when networks evolve, your wallet evolves with them. No waiting for patches. No scrambling for workarounds.

LITECOIN

MWEB

MimbleWimble Extension Blocks shield transaction amounts and participant addresses with cryptographic proofs — full opt-in privacy without forking the base layer.

BITCOIN

Taproot + Schnorr

BIP-340/341/342: Schnorr signatures enable MuSig2 key aggregation so a complex multisig is indistinguishable from a single-sig on-chain, improving privacy and reducing fees.

BITCOIN · LITECOIN

Lightning Network

Payment channels settle instantly off-chain for sub-cent fees. Spectra runs a native LN node or connects to a remote LSP — zero custody, instant settlement, your choice.

ETHEREUM

ERC-4337

Account Abstraction turns every wallet into a smart contract: gas sponsorship, batched transactions, and programmable recovery — without any protocol fork required.

MONERO

RingCT + Bulletproofs+

Ring Confidential Transactions hide amounts via Pedersen commitments. Bulletproofs+ shrinks proof sizes by over 96% versus naïve range proofs, keeping blocks lean.

CROSS-CHAIN

PSBT v2 — BIP-370

The upgraded Partially Signed Bitcoin Transaction format adds per-input and per-output roles, enabling cleaner multi-party signing workflows across hardware wallets and air-gapped setups.

/ 03 — DIAGNOSTICS

The first wallet that tells you what's wrong before you have to ask.

Most wallets are black boxes. When something breaks — a stuck transaction, a desync, a bad fee estimate — you're left guessing. Spectra ships with a live diagnostics panel and a structured log viewer that turns "it's broken" into "here's the line and here's the fix."

Health checks: peer count, sync depth, mempool latency, key integrity, RPC pings.
Auto-repair: common failures (stale UTXO cache, orphaned tx) repaired in one click.
Exportable bug reports: redacted, signed, ready to file as a GitHub issue.

spectra · diagnostics

/ 04 — LEGACY & RECOVERY

Got an old wallet from 2013?
Bring it home.

Spectra is built with a fanatical commitment to backwards compatibility. If your coins exist on-chain, we will find a way to read them. We support legacy formats most modern wallets quietly dropped years ago.

·01

Wallet imports

wallet.dat, Electrum 1.x & 2.x, Multibit, Armory, Bither, Mycelium, Blockchain.info v2/v3, Coinomi, MEW keystore, JSON keystore (v3), raw WIF, BIP-38 encrypted keys.

·02

Lost-fund scanner

Give us a seed phrase and we'll grind every common derivation path — BIP-32, 44, 49, 84, 86, m/0', m/0/0, Ledger Live, Electrum, custom — and surface every UTXO we find.

·03

Forgotten passwords

Local, offline brute-forcer with custom rules: typo correction, common substitutions, dictionary + mask. Your machine. Your patience. No cloud.

·04

Forks & airdrops

Claim BCH, BSV, BTG, ETC, ETHW from your old BTC/ETH addresses. Check eligibility for historical airdrops on chains you forgot you ever touched.

/ 05 — DOWNLOAD

Free. Forever. Forever free.

No accounts. No emails. No telemetry. No "premium tier." Just a binary you can verify and run.

macOS

Universal · Apple Silicon + Intel

AppImage · deb · rpm · Flatpak

34.7 MB

iOS

Native Liquid Glass · iOS 17+

28.4 MB · App Store

Android

Native Material You · Android 12+

26.8 MB · .apk / Play

Web

Browser wallet · no install

Coming soon

Source

git clone & build it yourself

~6 min on a laptop

VERIFY: $ gpg --verify spectra-0.1.0.dmg.asc spectra-0.1.0.dmg

/ 06 — DONATE

If Spectra ever saved you money,
please give some back.

Spectra has no investors, no token, no premium tier, no ads, and never will. The entire project runs on donations from people who think a wallet should be a wallet. If that's you, here are our addresses.

Donation addresses — coming soon.