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Expect more blockchain hype in 2017

The price of the digital currency bitcoin rose more than 100% this year.

At the outset of 2016, the controversial coin was trading around $430. This week, it cleared $900, its best level since 2013. As Bloomberg points out, it “crushed every other currency.”

Bitcoin price in the past year, via Winklevoss Index
Bitcoin price in the past year, via Winklevoss Index

But the talk this year was all about blockchain.

Banks and blockchain

Blockchain, the open, tamper-proof, peer-to-peer ledger technology that underlies bitcoin, has captured the excitement of banks and financial institutions who want to apply the technology to a wide range of processes—without bitcoin. (What exactly is blockchain? Watch this video.)

This year, IBM announced the creation of a new unit called Watson Financial Services to encompass Watson, cloud, and all blockchain-related offerings and strategy. The computing giant created new jobs specifically devoted to blockchain, with the aim of harnessing blockchain technology for client services.

Big banks and payment processors, too, staffed up for blockchain. On job networks like Monster.com, Yahoo Finance found more than 100 posts at companies like American Express, Bank of America, BNY Mellon, Capital One, Citigroup, Fidelity, and JPMorgan.

Walmart partnered with IBM on a pilot program to track the pork supply chain in China using an IBM blockchain built through the Hyperledger Project, an open-source group created by the Linux Foundation. IBM was a Hyperledger Project founding member, along with Accenture, Intel, JPMorgan, Wells Fargo and others.

Jerry Cuomo, IBM’s VP of blockchain technologies, told Yahoo Finance that 2016 began with “blockchain tourism,” companies expressing public interest in experimenting with blockchain, but not necessarily doing anything real. Ramesh Gopinath, IBM’s VP of blockchain solutions, now says “there has clearly been a transition from experiments to real deployments.”

To be sure, the examples of real deployments are still lacking. The average consumer doesn’t know or care about blockchain, and skeptics dismiss all the “blockchain-without-bitcoin” talk as just talk.

On the bitcoin blockchain, “miners” upload transactions in bundles called “blocks” and are rewarded in bitcoin as an incentive for mining; the transaction records are permanent and immutable. Bitcoin entrepreneurs insist that the entire point of a blockchain is negated if banks try to apply the same technology in a closed, permissioned context, without a digital currency.

Some say banks will eventually come around to the uses of bitcoin itself. Balaji Srinavasan, CEO of 21.co, compares it to old narratives around online dating. “It was like, it’s for nerds, it’s for nerds, it’s for nerds,” he says, “and then suddenly, oh, here’s Tinder, and now it’s totally flipped and normal and you’d be crazy not to date that way.”