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Articles, guides, and reviews about Security from the Bitcoin Products team.

131 articles · Page 7 of 7

Yes, You Can Buy Life Insurance With Bitcoin. Here's How It Actually Works

Yes, You Can Buy Life Insurance With Bitcoin. Here's How It Actually Works

Bitcoin-denominated life insurance is now real. We explain how Meanwhile works, what it costs, and whether it makes sense for long-term BTC holders.

TFTC·
Best Bitcoin Custody for High Net Worth Individuals: A Clear-Eyed Guide

Best Bitcoin Custody for High Net Worth Individuals: A Clear-Eyed Guide

How wealthy families and individuals should think about Bitcoin custody: institutional vs. self-custody, legal structures, and the tradeoffs that matter.

TFTC·
Nodl Review: Seven Years of Bitcoin Node Hardware, From One to Onyx

Nodl Review: Seven Years of Bitcoin Node Hardware, From One to Onyx

A comprehensive look at Nodl's plug-and-play Bitcoin nodes, from the €599 One to the new €1,499 Onyx flagship launching Summer 2026.

TFTC·
What Is Proof of Reserves and How Hoseki Lets You Verify Your Bitcoin

What Is Proof of Reserves and How Hoseki Lets You Verify Your Bitcoin

Proof of Reserves uses cryptographic verification to prove exchanges hold customer funds. Learn how Hoseki brings this transparency to institutions and individuals.

TFTC·
How to Lend or Borrow Bitcoin Peer to Peer With Debifi

How to Lend or Borrow Bitcoin Peer to Peer With Debifi

Debifi offers non-custodial Bitcoin-backed loans through multisig escrow. Here's how the P2P lending platform works for borrowers and lenders.

TFTC·
Bitcoin Custody Insurance: What It Is and How AnchorWatch Is Building It

Bitcoin Custody Insurance: What It Is and How AnchorWatch Is Building It

Bitcoin custody insurance protects against risks technology can't solve alone. Here's how it works and why AnchorWatch's Lloyd's-backed approach matters.

TFTC·
How to Use Blockstream Jade with Sparrow Wallet

How to Use Blockstream Jade with Sparrow Wallet

A practical guide to pairing Blockstream Jade with Sparrow Wallet for secure, air-gapped Bitcoin management using QR codes or USB.

TFTC·
Why Coldcard Is Still the Gold Standard for Bitcoin Security

Why Coldcard Is Still the Gold Standard for Bitcoin Security

Coldcard's dual secure element architecture and true air-gap capability make it the most secure Bitcoin hardware wallet—if you can tolerate the trade-offs.

TFTC·
How Non-Custodial Bitcoin Lending Actually Works at Lygos.finance

How Non-Custodial Bitcoin Lending Actually Works at Lygos.finance

Lygos.finance uses Discrete Log Contracts to enable Bitcoin-backed loans without giving up custody. Here's how the technology works and why it matters.

TFTC·
Is BitKey the Easiest Way to Use Multisig? The Tradeoffs Behind Block's Bitcoin Wallet

Is BitKey the Easiest Way to Use Multisig? The Tradeoffs Behind Block's Bitcoin Wallet

Block's BitKey makes multisig Bitcoin custody remarkably simple, but convenience comes with privacy and flexibility tradeoffs. Here's what you need to know.

TFTC·
Why Every Bitcoiner Needs a Faraday Bag: The SLNT Advantage

Why Every Bitcoiner Needs a Faraday Bag: The SLNT Advantage

SIM-swap attacks jumped 1,055% in one year, targeting crypto holders. Here's how SLNT Faraday bags provide hardware-level protection your phone settings can't match.

TFTC·