No Summary provided as the original text is short
- Peer-to-Peer (P2P) Service: A decentralized network model allowing direct transactions between users without intermediaries, often used for payments or crypto transfers.
- Layer-2 Blockchain: A secondary framework built on top of a main blockchain to improve scalability, speed, and cost efficiency.
- Bitcoin Mining Profitability: A measure of earnings from Bitcoin mining after subtracting operational costs like electricity and hardware expenses.