Bitcoin self-custody guides

Getting started

• How to self-custody bitcoin, step by step

  Self-custody means you hold the keys to your bitcoin instead of an exchange. The gear you need, the setup steps in order, and the mistakes that lose coins.

• Paper wallet vs hardware wallet (and how to sweep an old paper wallet)

  Paper wallets are an obsolete way to hold bitcoin. How they compare to a hardware wallet, and how to sweep an old one safely with Sparrow or Electrum.

• Coinbase vs Coinbase Wallet: what's the difference?

  Coinbase holds your coins for you. Coinbase Wallet is a self-custody phone wallet, renamed Base app in 2025 and back in 2026. Neither is cold storage.

• Bitcoin scams: how the common ones work and how to spot them

  How the common Bitcoin scams work, from fake investment apps to Bitcoin ATM and Cash App scams, the red flags, and how to report one to the FBI and FTC.

• The best Bitcoin gifts in 2026

  The best Bitcoin gifts for 2026, matched to the person: first hardware wallets, metal seed backups, miners, and nodes. Bitcoin-only, with prices checked.

• Apps that send your bitcoin straight to cold storage

  Bitcoin-only apps that send recurring buys straight to your hardware wallet, checked on each help center, and which ones reuse your receive address.

Seed phrases

• What is a seed phrase?

  A seed phrase is 12 or 24 words that can rebuild your whole Bitcoin wallet. How it works, why anyone who sees it owns your coins, and how to store it.

• 12 or 24 word seed phrase: which is safer?

  Is a 24-word seed phrase safer than 12 words? The math behind both, a calculator for any length and passphrase, and what protects your bitcoin better.

• How to back up a seed phrase: paper vs metal

  How to back up a Bitcoin seed phrase: paper vs metal, where to store it, how many copies to keep, and the recovery test that proves the backup works.

• Bitcoin passphrase (25th word) explained

  A Bitcoin passphrase, or 25th word, turns one seed phrase into a separate hidden wallet. How it works, how strong to make it, and what if you lose it.

• Seed phrase generators: why not to use one, and the dice method

  Online seed phrase generators can log or weaken your words. Let a hardware wallet generate the seed, or roll dice for SeedSigner or Jade. Step-by-step.

• Best DIY washer and punch seed phrase kits

  Punch plates, stamping kits, and hardware-store washer backups ranked by Jameson Lopp's fire, acid, and crush grades, with prices and a washer build guide.

Wallets

• How to move bitcoin from Coinbase or Cash App to a hardware wallet

  Withdraw bitcoin from Coinbase, Cash App, or Robinhood to your hardware wallet: the exact screens, fees, minimums, holds, and the test send to do first.

• What happens if your hardware wallet breaks, gets lost, or is stolen

  If your hardware wallet breaks, gets lost, or is stolen, your seed phrase still restores your bitcoin. Exact steps for each case, and when to move coins.

• Bitcoin multisig explained: a 2-of-3 setup for normal people

  What a multisig wallet is, how a 2-of-3 Bitcoin setup works, multisig vs MPC, and the backup most people forget: the descriptor with every xpub.

• How to set up Sparrow Wallet with a hardware wallet

  Sparrow Wallet setup outline: verify the download, connect a hardware wallet by USB or QR, use your own node, and send and receive safely.

• Best Bitcoin wallets for Android

  The best Bitcoin-only wallet apps for Android, ranked, plus which hardware wallets work with an Android phone over QR, USB, NFC, or Bluetooth.

• Best Bitcoin wallets for iPhone

  The best Bitcoin-only wallet apps for iPhone, ranked: Nunchuk, the Blockstream app, BlueWallet, Bitcoin Keeper, and more, plus the hardware wallet to pair.

• Best Bitcoin collaborative custody services: who holds which key

  Bitcoin collaborative custody ranked: Unchained, Nunchuk, Swan Vault, and Bitkey, with who holds which key and which hardware each accepts.

• Best desktop Bitcoin wallets

  The best Bitcoin-only desktop wallets for Mac, Windows, and Linux, ranked by hardware wallet support and own-node options, plus the 2026 Electrum fix.

• Best DIY and stateless Bitcoin signing devices

  SeedSigner, Krux, and Specter DIY ranked: parts cost, stateless seed handling, dice entropy, 2026 release status, and running Jade on your own board.

• Best Bitcoin hardware wallets for iPhone

  Which Bitcoin-only hardware wallets sign from an iPhone and how: camera QR, Bluetooth, or NFC. Ranked picks, the iPhone app for each, and current prices.

• Best hardware wallets for large Bitcoin holdings

  For a large bitcoin stack, buy three hardware wallets from three companies and set up a 2-of-3. Four priced kits, from about $284, and how to set them up.

• Best hardware wallets for Sparrow Wallet

  Which Bitcoin-only hardware wallets work with Sparrow 2.5.6 and how each one connects: USB, QR code, or SD card. Ranked picks, prices, and two that do not.

• Best hardware wallets for Bitcoin multisig

  Which Bitcoin-only hardware wallets work as multisig cosigners, which ones share code, and how to pick three keys that a single bug cannot reach.

• Best Bitcoin multisig wallets: the coordinator apps

  The best Bitcoin multisig coordinator apps, ranked: Sparrow, Nunchuk, Liana, and more, with a chart of which hardware wallets each one can sign with.

• Best Bitcoin hardware wallets with a secure element

  Which Bitcoin-only hardware wallets have a secure element, the chip inside each, what it protects against, and why my top-rated wallets skip the chip.

• Best touchscreen Bitcoin hardware wallets

  Bitcoin-only touchscreen hardware wallets ranked: Krux, Specter DIY, Bitkey, Passport Prime, Keystone 3 Pro, and Trezor's Bitcoin-only editions.

• How to set up a BitBox02 Bitcoin-only

  BitBox02 Bitcoin-only setup: verify the BitBoxApp, install and check the firmware, make and test the microSD and seed phrase backups, then pair Sparrow.

• Which Bitcoin hardware wallets have a duress PIN?

  Which Bitcoin-only hardware wallets have a duress PIN, what the Jade duress PIN actually does, and how to set up a passphrase decoy wallet on any device.

• How to set up a Blockstream Jade

  Blockstream Jade setup for the Jade Plus, Jade Core, and original Jade: update and verify firmware, write and test the seed phrase, then pair an app.

• How to set up Krux

  Set up Krux on a K210 device: pick a supported board, flash and verify v26.09.0 firmware, create a seed from dice, and sign by QR code or SD card.

• How to set up Passport Prime

  Passport Prime setup: pair with Envoy over Bluetooth, update KeyOS, pick a backup that keeps your keys out of the cloud, then sign by QR in Sparrow.

• How to set up a SeedSigner

  Build a SeedSigner from parts, verify and flash the 0.8.7 image, make a seed from dice or the camera, back it up as a SeedQR, and pair it with Sparrow.

Bitcoin privacy

• What is a UTXO (and when to consolidate)

  A UTXO is one unspent chunk of bitcoin in your wallet. How UTXOs set your fees, what dust is, and when consolidating saves money or costs you privacy.

• Anonymous Bitcoin wallet: what's actually possible

  No Bitcoin wallet makes you anonymous, but you can make a private one. What links your identity to your coins, and how to set up a no-KYC wallet.

• Bitcoin privacy basics: coin control, no-KYC, and silent payments

  How Bitcoin privacy works: what the blockchain reveals, coin control, no-KYC buying, silent payments (BIP352), CoinJoin, payjoin, and the legal context.

• The best Bitcoin wallets for privacy, after Samourai

  The best Bitcoin privacy wallets ranked: Sparrow, JoinMarket NG, Jam, Electrum, Wasabi, and Ashigaru, plus which hardware wallet to pair with each.

• How to buy bitcoin without ID: the best peer-to-peer options

  The best peer-to-peer ways to buy bitcoin without ID, ranked: RoboSats, Hodl Hodl, LNp2pBot, and more, with escrow types, fees, and 2026 status.

Nodes and mining

• How to run a Bitcoin node at home

  Run your own Bitcoin node: 2026 disk, RAM, and bandwidth needs, Bitcoin Core vs Umbrel vs Start9, Raspberry Pi options, and how to connect your wallet.

• Start9 vs Umbrel: which node OS to run

  Start9 vs Umbrel compared: licenses, hardware prices, Raspberry Pi support, apps, backups, remote access, and alternatives such as CasaOS.

• Bitaxe setup: solo mining bitcoin at home

  How to set up a Bitaxe Gamma: power supply, Wi-Fi, AxeOS pool settings, and the math on solo mining odds, power cost, and profitability in 2026.

• electrs vs Fulcrum: which Electrum server to run

  electrs or Fulcrum for your own Bitcoin node: disk, RAM, index time, speed, licence, and how StartOS and umbrelOS ship them, plus how to connect Sparrow.

• Self-hosted Mempool: your own Bitcoin block explorer

  Run your own Mempool block explorer on your Bitcoin node so address lookups stay private. What it needs, one-click installs, Docker, and its limits.

• Run a Lightning node at home: LND vs Core Lightning

  Should you run a Lightning node? What a home node needs, which backups matter, LND vs Core Lightning compared, and installs on StartOS and Umbrel.

• BTCPay Server: accept bitcoin payments with no middleman

  BTCPay Server is a free, self-hosted Bitcoin payment processor. Who it suits, where payments go, hosting options, setup steps, costs, and the real risks.

• Public Pool: solo mine against your own Bitcoin node

  Run Public Pool on your own Bitcoin node so a Bitaxe mines against your block templates. Install on StartOS or umbrelOS, honest odds, and AxeOS settings.

• Best home Bitcoin miners

  Bitaxe Gamma, NerdQAxe++, Apollo III, BMM 101, and Avalon Nano 3S ranked by noise, power, firmware licence, and solo odds, from a site that sells none.

Inheritance

• What happens to your bitcoin when you die

  Without a plan, self-custodied bitcoin dies with you. How to leave your heirs the keys and instructions, and how multisig and timelock inheritance work.

• Best hardware wallets for Bitcoin inheritance setups

  Which Bitcoin-only hardware wallets can sign a Liana or Nunchuk timelock inheritance wallet, checked against both apps' docs, plus what your heir needs.

Other guide categories: Security and privacy, Self-hosting. Or browse and search every guide.