Thanks for the feedback! That is a very accurate observation. With the rise of Proof of Stake and other energy-efficient mechanisms, I agree that Proof of Work is no longer the sole "standard." When I used the word "standard" in my project, it was primarily to contrast Btfy with the mechanism of competing computational resources seen in Bitcoin, which first defined the concept of blockchain unpredictability. Even compared to modern alternatives like Proof of Stake, which rely on economic incentives, Btfy explores a different philosophical and technical path.