OP_Gallery lets users connect their OPNet wallet and upload a selfie with a short message by signing a message (no gas fee), then view all selfies in a public gallery with unique numbers, likes, comments, and a full detail page for each post; users can like and comment via wallet signature, share their selfie on X with a custom tweet, and explore every interaction directly on Bitcoin L1 (OPNet testnet), while the admin wallet can tag its own uploads and moderate content—making OP_Gallery a fun, fully decentralized social gallery powered by Bitcoin. 🚀