What do you mean by "B2B"? We know what B2B is from the CY 2000 internet bubble (See Ariba Networks), but how is crypto going to do it?

Since you mentioned Raiblocks, you and your readers might like to read up on why it's unique here...
https://steemit.com/cryptocurrency/@harpooninvestor/raiblocks-master-crypto-series-because-everyone-deserve-their-own-blockchain