Flat material design icon. Solid crimson red blood droplet on white background — teardrop shape with pointed tip at top, wide rounded bottom, filling most of the 1:1 square canvas. Centered bold extra-heavy white dollar sign dollar-symbol stamped flat inside the droplet. Solid flat crimson fill, NO gradients, NO gloss, NO inner highlights, NO shine curves, NO drop shadows. Pure flat vector logo style. Sharp crisp edges.