The image is a chalkboard with various drawings and text, including a stylized female figure, a rough sketch of a profile, and abstract lines and shapes. Text includes terms like 'payment layer', 'transaction layer', and mathematical notations like 'H(s,c)'. Objects on a shelf below include a dark bust, a decorative candle holder, a white rectangular plaque, and a small book-like object.
documents/vol00010-efta01341078-pdf.pdf
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