Still speculation at this point but there have been a lot of circumstantial evidence pointing to bbbyq (now called dk-butterfly) may be the first company to move to the blockchain.

This video has a guest on called OKBet that gives his thesis on the bobby play. He has been one of the voices pushing the whole blockchain thesis: https://youtu.be/Jpuo5Vva3xs?si=Wpg5ctl036yYbcL_

Another good source to look into this is Salvatore Linteum @PhantomBlack699 on Twitter.

Still speculation at this point but there have been a lot of circumstantial evidence pointing to bbbyq (now called dk-butterfly) may be the first company to move to the blockchain.

This video has a guest on called OKBet that gives his thesis on the bobby play. He has been one of the voices pushing the whole blockchain thesis: https://youtu.be/Jpuo5Vva3xs?si=Wpg5ctl036yYbcL_