BIP352 private key formats

In a detailed analysis of the performance impact of adding labels to transactions, it's emphasized that each new label requires at least an elliptic curve (EC) point addition. This process also involves a comparison against all possible outputs for every transaction being analyzed. To provide concrete evidence supporting this claim, benchmarking figures were sourced from tests conducted using Frigate. The testing environment consisted of a machine equipped with 8x RTX 3060 GPUs and spanned over a 64-week period. These figures were presented as a counterargument to a previously held belief, showcasing the computational demands imposed by additional transaction labeling.