Karrie Butterfield
,@karrie
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Karrie Butterfield wrote a new post, US Treasury Secretary: Regulatory Fears Forced Libra Exodus 15 hours, 24 minutes ago
U.S. Treasury Secretary Steven Mnuchin said backers of Facebook’s cryptocurrency Libra dropped out of the project over concerns that the stablecoin project would not meet regulatory standards.
Speaking on C […]
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Karrie Butterfield wrote a new post, The IRS Will Now Ask If You Own Crypto in the Most Widely Used US Tax Form 3 days, 15 hours ago
The Internal Revenue Service (IRS) has updated the main form individual U.S. taxpayers use to report their income to include a question about cryptocurrencies.
Following the release earlier this week of the […]
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Karrie Butterfield wrote a new post, Ripple Invests $750,000 to Bring XRP to Crypto Wallet BRD 3 days, 18 hours ago
Mobile wallet provider BRD is partnering with Ripple’s Xpring to boost XRP adoption.
The companies announced Friday that Xpring would invest some $750,000 into BRD as part of its efforts to “build the int […]
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Karrie Butterfield wrote a new post, Bank of England Sets Out Rules for Libra Launch in the UK 5 days, 19 hours ago
The Bank of England has finalized a set of principles the Facebook-led Libra cryptocurrency project must adopt before going live in the UK.
Calling the payment network a potentially “systemically important p […]
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Karrie Butterfield wrote a new post, Bitcoin Startup Casa Updates Lightning Nodes After Shipping 2,000 in Year 1 6 days, 19 hours ago
Casa, a bitcoin custody provider and manufacturer of hardware nodes for lightning, bitcoin’s scaling layer, is launching a new version of its flagship device.
The new node will process transactions faster b […]
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Karrie Butterfield wrote a new post, It’s Too Soon to Write Off Bakkt, Wall Street Analyst Tells ICE Investors 1 week, 5 days ago
It’s too soon to write off Bakkt, despite the bitcoin futures market’s disappointingly slow start, analysts at Oppenheimer & Co. said.
In an Oct. 1 research note, the equity research firm encourages inve […]
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Karrie Butterfield wrote a new post, Bitcoin Price Sheds $500 Over Day, Drops Below $8,000 2 weeks, 4 days ago
Bitcoin bears continue to be firmly in control as the first cryptocurrency’s price tumbled below $8,000 per coin for the second time this week.
Beginning at 15:50 UTC, the Bitcoin Price Index capitulated at $8, […]
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Karrie Butterfield wrote a new post, Did Bakkt Cause The $10 Billion Crypto Market Crush? 2 weeks, 5 days ago
In short, no. Bakkt’s bitcoin futures launch yesterday was underwhelming but it has not had any impact on crypto markets which are doing exactly what they have done for the past couple of years.
Another S […]
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Karrie Butterfield wrote a new post, Bakkt’s Slow Start Doesn’t Mean Bitcoin Futures Have Flopped 2 weeks, 5 days ago
It’s a lively time for bitcoin derivatives – or at least for those writing about them. For those trading them, it may be business as usual.
The Chicago Mercantile Exchange (CME) announced Friday it is pre […]
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Karrie Butterfield wrote a new post, US House Passes Bill for FinCEN to Study Blockchain Use 2 weeks, 6 days ago
Congress wants the Financial Crimes Enforcement Network (FinCEN) to up its internal blockchain game with a new bill to study how the technology could be adapted for law enforcement.
On Sept. 19, the House of […]
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Karrie Butterfield wrote a new post, Crypto-Powered IoT Networks Are on Their Way to Over 250 US Cities 2 weeks, 6 days ago
When internet-of-things (IoT) startup Helium first announced its crypto-mining modems, sales of the devices were limited to users in Austin, Texas.
The company quickly sold out of its first production run […]
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Karrie Butterfield wrote a new post, WATCH: Chainlink CEO Talks Data Oracles 3 weeks, 1 day ago
Chainlink CEO Sergey Nazarov spoke at CoinDesk’s Invest: Asia 2019 conference in Singapore on current products and future developments for the Chainlink platform.
A smart contract and API bridging service, Ch […]
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Karrie Butterfield wrote a new post, Bitcoin’s Record Hash Rate May Hint at Price Gains to Come 4 weeks ago
Bitcoin’s latest bout of consolidation may end up with bullish breakout, as a key metric of miner confidence has hit all-time highs.
The top cryptocurrency by market value has clocked lower daily highs and h […]
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Karrie Butterfield wrote a new post, Facebook’s Libra Pushes Back at Claims Project Is Threat to Financial Stability 1 month ago
The head of the Facebook-led Libra Association has responded to claims that the cryptocurrency project threatens nations’ financial stability.
In interview with French daily Les Echos on Thursday, Bertrand Per […]
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Karrie Butterfield wrote a new post, CryptoKitties Creator Raises $11 Million from Warner, A16z to Launch Own Blockchain 1 month ago
Warner Music is collaborating with Dapper Labs, the company behind CryptoKitties, to create a new blockchain called Flow.
According to a story in Forbes Thursday, Dapper Labs has garnered $11 million in […]
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Karrie Butterfield wrote a new post, Binance US Plans to Begin Onboarding Customers Next Week 1 month ago
The largest crypto exchange by volume is making its U.S. debut next week.
Binance.US said today that the platform will open registration and deposits on September 18. According to a company blog posting, the la […]
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Karrie Butterfield wrote a new post, IBM Official Elected Chair of Hyperledger Blockchain Tech Board 1 month ago
The Hyperledger technical steering committee (TSC) has elected another IBM official as its chair amid controversy over the tech giant’s increased representation on the panel.
Arnaud Le Hors, a senior t […]
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Karrie Butterfield wrote a new post, Bakkt to Require $3.9K Down Payment on Bitcoin Futures Contracts 1 month ago
Bakkt has officially revealed the initial deposits its customers will have to make to margin trade its bitcoin futures products.
In a new notice posted Tuesday, ICE Futures U.S. – the actual futures exc […]
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Karrie Butterfield wrote a new post, Stellar to Airdrop 2 Billion XLM Crypto Tokens Worth $120 Million 1 month ago
Chat with your friends – and get paid to do it.
The Stellar Development Foundation and messaging service Keybase announced Monday a 2 billion XLM airdrop, the largest in Stellar’s five-year history, worth r […]
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Karrie Butterfield wrote a new post, Bitmain Ramps Up Power and Efficiency With New Bitcoin Mining Machine 1 month ago
Crypto mining giant Bitmain is launching two new models for its Antminer range of bitcoin mining devices, one of which is its most powerful yet.
Announced Friday, the Antminer S17e has a hash rate (mining […]
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