IBM Research Archives - CoinDesk

News

Learn

Research

Trending

News
Learn
Research

Latest
Opinion
Features
Video
Markets
Get the Latest from CoinDesk
Sign up for our newsletter
Money Reimagined
First Mover
Crypto Long & Short
Daily
By signing up, you will receive emails about CoinDesk products and you agree to our terms & conditions and privacy policy
Please enter a valid email address

Tech
Business
Policy & Regulation
People

All Bitcoin 101 Guides
All Blockchain 101 Guides
All Ethereum 101 Guides
All Trading 101 Guides

Cryptoeconomics Data
See all
See all

Latest
Opinion
Features
Video
Markets
Get the Latest from CoinDesk
Sign up for our newsletter
Money Reimagined
First Mover
Crypto Long & Short
Daily
By signing up, you will receive emails about CoinDesk products and you agree to our terms & conditions and privacy policy
Please enter a valid email address
Tech
Business
Policy & Regulation
People
Bitcoin
Bitcoin Mining
COVID-19
Coronavirus
Markets
News
Opinion
Podcasts
Prices
The Breakdown
01What is Bitcoin?
02How Can I Buy Bitcoin?
03How to Store Your Bitcoin
04How to Sell Bitcoin
05How do Bitcoin Transactions Work?
06How Bitcoin Mining Works
07Can Bitcoin Scale?
08What is Bitcoin's Lightning Network?
09What are Bitcoin Mining Pools?
10What Can You Buy with Bitcoin?
All Bitcoin 101 Guides
01What is Blockchain Technology?
02How Does Blockchain Technology Work?
03What Can a Blockchain Do?
04What is a Distributed Ledger?
05Why Use a Blockchain?
06How Could Blockchain Technology Change Finance?
All Blockchain 101 Guides
01What is Ethereum?
02How to Use Ethereum
03How Ethereum Works
04What is a Decentralized Application?
05How Do Ethereum Smart Contracts Work?
06How Ethereum Mining Works
07How Will Ethereum Scale?
08How to Mine Ethereum
09What is Ether?
10Who Created Ethereum?
All Ethereum 101 Guides
01How to Trade Crypto On Binance
02How to Trade Crypto On Bitfinex
03How to Trade Crypto On BitMEX
04How to Trade Crypto On Bitstamp
05How to Trade Crypto On Bittrex
06How to Trade Crypto On Coinbase
07How to Trade Crypto On Gemini
08How to Trade Crypto on Huobi
09How to Trade Crypto On Kraken
10How to Trade Crypto On Poloniex
11Understanding Bitcoin Price Charts
All Trading 101 Guides
All 101 Guides
Get the Latest from CoinDesk
Sign up for our newsletter
Money Reimagined
First Mover
Crypto Long & Short
Daily
By signing up, you will receive emails about CoinDesk products and you agree to our terms & conditions and privacy policy
Please enter a valid email address
Cryptoeconomics Data
Bitcoin: The Halving and Why It Matters
CoinDesk Monthly Review, February 2020
CoinDesk Monthly Review, January 2020
Crypto Lending 101
CoinDesk Quarterly Review Q4 2019
See all
Blockchain consortia: The Future of Coopetition
Who's Watching? Crypto market surveillance and why it matters
The Choppy Waters of Crypto Liquidity
Bridging the gap: Prime Services in Crypto
Under the Crypto Hood: Pricing, Volume and a Mess of Data
See all
Bitcoin Calculator
ICO Calendar
Industry Events Calendar
CoinDesk API
Get the Latest from CoinDesk
Sign up for our newsletter
Money Reimagined
First Mover
Crypto Long & Short
Daily
By signing up, you will receive emails about CoinDesk products and you agree to our terms & conditions and privacy policy
Please enter a valid email address

Trending

24h

24h

24h

24h

24h

24h

24h

24h

24h

24h

24h

24h

24h

24h

24h

24h

24h

24h

24h

24h

24h

24h

Please consider using a different web browser for better experience.

Please enable JavaScript in your browser for a better site experience.

IBM Research

Get the Latest from CoinDesk

Sign up for our newsletter

Money Reimagined

First Mover

Crypto Long & Short

Daily

By signing up, you will receive emails about CoinDesk products and you agree to our terms & conditions and privacy policy

Please enter a valid email address

ibmblockchainbusinessbooth

Bitcoin’s Proof-of-Work Can Be Made More Efficient, IBM Research Claims

Ian AllisonOct 3, 2018

Scientists from IBM Research claim they've found a way to reshape blockchain architectures for energy-constrained internet of things devices.

Editorial Policy

Follow us

Get the Latest from CoinDesk

Sign up for our newsletter

Money Reimagined

First Mover

Crypto Long & Short

Daily

By signing up, you will receive emails about CoinDesk products and you agree to our terms & conditions and privacy policy

Please enter a valid email address

Terms & Conditions

© 2019 CoinDesk

English

The leader in blockchain news, CoinDesk is a media outlet that strives for the highest journalistic standards and abides by a strict set of editorial policies. CoinDesk is an independent operating subsidiary of Digital Currency Group, which invests in cryptocurrencies and blockchain startups.