"Blockchain is emerging as a potentially disruptive force capable of transforming the financial services industry by making transactions faster, cheaper, more secure and transparent. Here’s our foundational view on how the market is taking shape and what banks should consider as they move from ideation and experimentation to pilot deployments."
https://www.cognizant.com/whitepapers/Blockchain-in-Banking-A-Measured-Approach-codex1809.pdf