RGB Client Verification Framework: Native's RGB protocol direction, through the P2P off-chain client infra's system construction, based on one single seal one-time seal + state channel and other technologies to realize the native BTC two-layer expansion program, can support smart contracts and other complex applications, and at the same time, can also be connected to the lightning network, expanding the application of the payment scene expansion. For example: @BitlightLabs is working on a series of wallets, DEX and other infrastructures for the RGB protocol.