Post
Topic
Board Bitcoin Discussion
Re: Bitsend – A New Step for Bitcoin Transactions (Proof of Concept)
by
aristotelsato
on 20/08/2025, 13:30:08 UTC
Greetings!

First of all - it would be better to make a video from the device itself, as doing it from the phone or camera makes the picture muddy and not fully shown..

How do you achieve it being without the Internet?




Thanks for the feedback! You’re right about the video quality — I’ll try to capture the next demo directly from the device screen so it’s clearer.

As for the “no internet” part: the app doesn’t rely on a traditional online connection to broadcast or refresh. The signing, address generation, balance checking and registration happen locally, fully offline. Then the transaction data is passed through an indirect relay layer that can push it to the blockchain without the device itself being connected.

That’s why you see instant balance refresh and transaction broadcast even without internet on the user’s side. It’s basically a hybrid system — cold wallet security, hot wallet usability.

It’s still early, but the core principle is: users don’t need the internet for their device to work as a wallet.