Futuristic Holographic Cryptocurrency Coin in Open Hand

futuristic digital finance concept, a glowing holographic cryptocurrency coin with a stylized B symbol and vertical strokes, hovering above an open human hand made of tiny blue light particles, coin encircled by luminous rings, polygonal wireframe network lines and sparkling nodes, dark navy blue gradient background with empty negative space on the right, cinematic tech illustration, neon cyan and electric blue glow, volumetric light, soft bloom, high contrast, sleek minimal composition, sharp hologram details, digital particle texture, futuristic fintech atmosphere