Ores in Bloxd.io actually generate in specific patterns, not random blobs. Experienced miners know that:
Warning: using xray texture packs to gain an unfair advantage is often against game rules and can lead to bans. Use at your own risk. xray texture pack bloxd.io
Bloxd.io is not Minecraft. It is a browser-based, low-poly, WebGL game built for speed and accessibility. Here is why the classic trick fails: Ores in Bloxd