... BFT • ¹C -ve

"Byzantine Fault Tolerance is a computer system's ability to continue operating even if some of its nodes fail or act maliciously. The term comes from a hypothetical called the Byzantine Generals Problem. This logical dilemma, as you'd expect, is about a group of Byzantine generals."

"conceptualized by Leslie Lamport, Marshall Pease, and Robert Shostak. "

BFT Wikipedia

Carbon negative

Simply indicates, that Celo does not impact negatively on the environment.

It doesn't expend much energy that will be deteriorating to the green environment.