Bitcoin is a decentralized digital currency that operates on a peer-to-peer network, allowing for secure transactions without the need for a central authority.

“Sats” is short for Satoshis, the smallest unit of Bitcoin (BTC). One Satoshi (sat) is equal to 0.00000001 BTC (one hundred millionth of a Bitcoin). In other words, there are 100,000,000 satoshis in a Bitcoin.

The Lightning Network is a layer-2 solution built on top of the Bitcoin blockchain. It enables fast, low-cost Bitcoin transactions while preserving the security and decentralization of the Bitcoin network.

0xChat is an App that allows you to send and receive instant, secure Bitcoin Lightning Network payments. It also is a Chat Messenger that lets you Chat with your friends, family and colleagues.

If you transfer within a lightning address, it’s free when receiving and sending between 0xChat accounts. 

It’s (almost) instant if the transaction is between lightning wallets. 

You can send and receive as little as 1 sat! We do not recommend that you send or keep more than $250 US Dollars in your wallet.  If you need to make transactions greater than $250 US Dollars please send us an email at git@3dollarbitcoin.com, and we will send you personalized information on how to do this safely.