Catch this great write-up by @btcplusplus Insider on one of the latest innovations from Blockstream Research
Shielded CSV, developed by Jonas Nick with contributors from Alpen Labs and Zero Sync, is a pragmatic step toward more private and efficient Bitcoin transactions.
“Full privacy with only 64 bytes on-chain sounds impossible?”
Catch Jonas breaking down Shielded CSV @The Bitcoin Conference 2025 in Las Vegas, one of the most promising paths for private, efficient Bitcoin transactions.

Some of us still want private, bitcoin payments
Amidst paper bitcoin summer, an upcoming bitcoin privacy project is being under-discussed…
“Full privacy with only 64 bytes on-chain sounds impossible?”
Catch Jonas breaking down Shielded CSV @The Bitcoin Conference 2025 in Las Vegas, one of the most promising paths for private, efficient Bitcoin transactions.
With this update, signer policies have been refined, especially around acceptable fee rates, an important step since CLN and the VLS Project use different data models. A zeroconf fix also ensures long-confirming channels will no longer be closed.


“Gold is stone age tech.”
- Adam Back 2025 at Plan B El Salvador
“Bitcoin should be worth $200 trillion just based on the monetary premium of other assets. That still seems very plausible.”
– Adam Back on stage with 

Try it yourself.
Visit blockstream.com/app and experience a Bitcoin self-custodial wallet with Layer 2 support and integration with the Jade hardware wallet.
We unveiled it live at 