Wall Street Blockchain Alliance | 5,457 followers on LinkedIn. Our mission is to guide and promote comprehensive adoption of blockchain technology & cryptoassets across global markets | The Wall Street Blockchain Alliance (WSBA) is a 501(c)(6) non-profit trade association created for financial market professionals, by financial market professionals. Blockchain, distributed ledgers and smart contracts represent a seismic shift in how financial markets, and all aspects of the global economy, operate. In the same way that the internet gave us a powerful way to share and access information, blockchain technology now gives us a powerful way to share and access value.