• Sat. May 21st, 2022

4 ways to use the Bitcoin network without an internet connection – CryptoMode

One comment often heard is how governments can end Bitcoin by shutting down the internet globally. While this would certainly cause problems, there are other ways to broadcast network transactions. Exploring some of these options may prove useful in the future.

Amateur radio waves

It may seem like at first, but amateur radio can serve a positive purpose in the Bitcoin industry. If you ever find yourself in a position where the internet is heavily censored or unavailable, it is still possible to make Bitcoin transactions. Although it takes a lot of preparation to set everything up, the option cannot be ignored.

Some may think that this is a new approach to sending Bitcoin transactions through ham radio. This is not necessarily the case, as this technology has been in use since 2014. It has taken some time to perfect the technology, and there is still room for future improvements.

In its current form, this approach still has serious limitations. Using the gotenna hardware and the Samurai Wallet will go a long way with transfers over small distances. Those who wish to send Bitcoin further may need a combination of equipment, like the one that was used in the above experiment.

Blockstream satellite

One of the newer options on the market is the Blockstream Satellite Receiver. For those who don’t know, Blockstream launched a satellite some time ago to put a Bitcoin node in space. Thanks to the satellite receiver, one can passively receive Bitcoin data without an Internet connection.

The receiver supports different software and hardware wallets, depending on your personal preferences. You can find a more detailed guide on how to set everything up on the Blockstream Website.

Pony Direct

For those who prefer a mobile approach to send Bitcoin transactions, Pony Direct for Android is an option to check. It allows users to transmit Bitcoin network transactions via SMS, a technology that will often be accessible even if the Internet is not.

Transactions can be sent through a Pony relay, or you can configure your number as an SMS relay. It’s a great little tool with huge potential, as it doesn’t require too much special “knowledge” to create the right SMS payload. While the code hasn’t been updated for a while, there’s still a lot to like about this concept.


A service very similar to Pony Direct is called SMSPushTX. It is a solution to push Bitcoin transactions via SMS on Nexmo. It is possible to use alternative providers, including Twilio, but one with a cheap virtual number may be preferable. A more detailed guide on how to use this tool can be found here.

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