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Programování elektroniky: Všehoschopná destička s Bluetooth Low Energy. Pošleme z ní data do mobilu
4.7.2021
Dnes oživíme prototypovací destičku Arduino Nano 33 BLE Sense, na kterou se vešlo neuvěřitelné množství čidel. Ukážeme si, jak lze jejich hodnoty přenášet skrze BLE
Cambridge and IEA data shows bitcoin carbon intensity peaked last year
2.7.2021
Worst case projections seem to suggest that bitcoin emissions will be down by more than two-thirds in five years
ETH 2.0 Contract Exceeds 6 Million Ether, Data Shows Ethereum Outperformed BTC in Q1 and Q2
2.7.2021
Statistics show that the Ethereum 2.0 deposit contract has exceeded 6 million ether this week as more than $12.4 billion worth of ethereum is held in the contract today. Onchain metrics show that Ethereum has seen some significant drawdowns in recent times and decentralized finance (defi) activity...
Infinity Nodes: Proof-of-Burn Time-Variant Reward System for Data Storage
30.6.2021
The text below is an advertorial article that was not written by Cryptonews.com journalists.
In June 2019, SINOVATE released the first-of-its-kind technological feature which exploits the power of the Proof-of-Burn (PoB) mechanism called Infinity Nodes. In 2020, the AURORA release pushed...
What does `font: 110%/1.4 system-ui` mean?
30.6.2021
I use this line, or one like it, in a lot of quick demos. Not that it’s not a production-worthy line of code—I just tend to be a bit more explicit on bigger projects.
html {
font: 110%/1.4 system-ui;
}
…
The post What does `font: 110%/1.4 system-ui` mean? appeared first...
Indians Hold $40 Billion in Cryptocurrency, Report Suggests
29.6.2021
Crypto investments in India have been gaining significant traction over the past year, blockchain data indicates. Despite the ambiguous regulatory situation in the country, more than 15 million Indians have bought or sold digital currencies. Indian Crypto Investments Increase Amid Regulatory...
Active Bitcoin miners now 'unlikely' sellers thanks to profit boost — data
29.6.2021
The upcoming record difficulty drop means mining Bitcoin is about to get a lot more profitable while hash rate slowly returns to the network, Glassnode predicts
System *Things
29.6.2021
I think we’re all largely aware of named colors in CSS:
color: OldLace;
background: rebeccapurple;
I guess you’d just call those “named colors” in CSS.
Those aren’t the only kind of named colors there are though. Some of them …
The post System *Things appeared...
Polygon announces scalable data availability infrastructure Avail
28.6.2021
The Polygon team is set to launch a data availability solution for sidechains and layer-two protocols
As Bitcoin’s Yearly Inflation Rate Dips to 1.77%, BEA Data From May Shows US Inflation Fears Are Legitimate
28.6.2021
The U.S. economy is looking stagnant according to data stemming from the Bureau of Economic Analysis, as core personal consumption expenditures (PCE) jumped 3.4% in May from a year prior. The recent PCE spike is the highest year-over-year basis change since 1992 and the statistic is fueling...
Scaling Organizations Should Consider Building a Website Backed by a CRM Platform
28.6.2021
To make some terminology clear here:
CMS = Content Management System
CRM = Customer Relationship Management
Both are essentially database-backed systems for managing data. HubSpot is both, and much more. Where a CMS might be very focused on content and …
The post Scaling Organizations...
Despite BTC’s Price Drop, Bitcoin Held on Exchanges Is 28% Lower Than Last Year
27.6.2021
While the price of bitcoin is more than 40% lower than it was 90 days ago on March 29, the number of bitcoin held on exchanges has also been reduced. Last year on the same day in June, 2.79 million bitcoin was retained on crypto trading platforms and a year later roughly 28.67% of the […]
Mobilní data táhnou. Datujeme stále více a stále levněji
27.6.2021
Podle dat Českého telekomunikačního úřadu rapidně narostla meziroční spotřeba mobilních dat. S tím je spojena i snižující se průměrná cena za stažený megabajt. Podle statistky klesá i cena volání
Iran Counts 30 Crypto Mining Farms Licensed to Mint Digital Currencies
27.6.2021
Iranian authorities have so far authorized 30 facilities for cryptocurrency mining. The crypto mining farms are spread across several regions, including Tehran Province. The government has put out the data amid a crackdown on illegal miners in the country. A Third of Authorized Mining Farms...
Data fails to conclude that Bitfinex shorts are depressing Bitcoin price
26.6.2021
A significant surge in Bitfinex short contracts is being attributed to Bitcoin’s current downturn but there are other major factors at play
Blockchain Surveillance Firm Chainalysis Raises $100 Million, Company’s Valuation Now $4.2 Billion
26.6.2021
The blockchain intelligence and surveillance firm Chainalysis announced the company has raised $100 million in Series E funding from investors such as Coatue, Benchmark, Accel, Addition, Dragoneer, Sequoia Heritage, and SVB Capital. The financing brings the company’s valuation to $4.2 billion...
Omni Is Bringing the Future of Music via NFTs
26.6.2021
At its core, social media is a web-based communication tool that facilitates constant and instant interaction and sharing of information between people. On one hand, social media enables socialization and promotes togetherness. On the other hand, it can leave your data open to the world and put...
How to Cancel Pending API Requests to Show Correct Data
25.6.2021
I recently had to create a widget in React that fetches data from multiple API endpoints. As the user clicks around, new data is fetched and marshalled into the UI. But it caused some problems.
One problem quickly became evident: …
The post How to Cancel Pending API Requests to Show Correct...
Odpojte disky WD My Book Live od internetu, nebo můžete přijít o data, varuje výrobce
25.6.2021
Majitelům Western Digital My Book Live zmizela data z disků • Vypadá to, že zařízení byla obnovena do továrního nastavení • Výrobce doporučuje odpojit všechna úložiště od internetu
Data shows derivatives had little to do with Bitcoin's drop to $29K
23.6.2021
Bitcoin price shocked investors as it plunged 20% to a 6-month low, but data shows derivatives played a marginal role in the correction