Some days ago our @Riccardo Biffi took the stage at #bcc8333 to talk about our approach to a trustless keys recovery system. Give it a look at www.b-ssl.com. Thanks SatoshiPassion for the awesome pics!
BitVault
npub1605a...69l7
New open-source & self-custody wallet utilizing time-delays and multisignature to offset physical attacks and hacks. Beyond keys, we protect humans. Get early access 👉 https://bitvault.sv
One way to think about it:
Bitcoin removes trusted third parties.
But it also removes "privacy by default".
Everything is transparent unless you actively design against it.
Tools like zpubs are useful.
But they are also dangerous if misunderstood.
This is why security is not just cryptography. It's architecture + behavior + information exposure.
More here → 
BitVault Blog
From a zpub to your private key: the hidden risk most people miss -
By mordom
Once you internalize the UTXO model, Bitcoin stops looking like a bank account system and starts looking like a distributed ledger of spendable outputs.
👉️ 
BitVault Blog
Bitcoin Doesn’t Have Balances. It Has UTXOs. -
By mordom
One subtle thing that confuses many Bitcoin users: balances don’t exist on-chain.
Bitcoin tracks UTXOs.
Wallets simply collect outputs controlled by your keys and display their sum as a “balance”.
Learn more 👉️
BitVault Blog
Bitcoin Doesn’t Have Balances. It Has UTXOs. -
By mordom
Your mnemonic isn’t “a backup.” It’s a deterministic key generator encoded as words.
Entropy → seed → derivation path → address.
If you don’t understand that chain, you don’t understand custody.
Full breakdown: 
BitVault Blog
From Mnemonic to Address: What Really Happens Under the Hood -
By mordom
BITVAULT is AVAILABLE in PreSale
42 Lifetime Spots. $199. Forever.
Time-Delays over Multisig → the next level of Bitcoin security.
Not just a wallet for your keys — a fortress that protects YOU.
—>
BitVault - Beyond Keys. Protect Humans
Your fortress against physical attacks and hacks, employing time-delayed transactions and multisig convenience service to shield your Bitcoin assets.
🚨 BITVAULT is AVAILABLE in PreSale
21 Lifetime Spots. $99. Forever.
Time-Delays over Multisig → the next level of Bitcoin security.
Not just a wallet for your keys — a fortress that protects YOU.
🔗
Soon Available in the Apple Store in Q4 2025
Secure it at the Best Deal EVER Today !
BitVault - Beyond Keys. Protect Humans
Your fortress against physical attacks and hacks, employing time-delayed transactions and multisig convenience service to shield your Bitcoin assets.
Hello Bitcoiners !