Safety

Charities Are Turning to Bitcoin Amid the Global Fight Against Coronavirus

Source Node: https://cointelegraph.com/news/charities-are-turning-to-bitcoin-amid-the-global-fight-against-coronavirus
Time Stamp: April 6, 2020 2:41 PM - Modified On: May 21, 2021 - Published By:
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In the war against the novel coronavirus, cryptocurrencies are emerging as a much-needed tool for charity and fundraising projects. Already there are a number of large nonprofits accepting Bitcoin donations. Plus, some blockchain and crypto firms are contributing medical supplies to hospitals in an attempt to curb the virus, while others are setting up fundraisers and charities that are aimed at helping its victims.As a number of nonprofits continue to accept cryptocurrency donations, they are starting to realize that crypto transactions significantly reduce costs in terms of fees. Here are

Smart Contracts: Don’t Reinvent the Wheel

Source Node: https://medium.com/better-programming/smart-contracts-dont-reinvent-the-wheel-63cee4370d19?source=rss-------8-----------------cryptocurrency
Time Stamp: April 6, 2020 1:37 PM - Modified On: May 21, 2021 - Published By:
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SafeMathIn most modern programming languages, safety in arithmetic operations is accounted for, so little thought goes into their implementation. However, in Solidity, overflows and underflows present a security risk.SafeMath is a library that ensures safe arithmetic operations by reverting the transaction if the bounds of an integer data type are exceeded.SafeMath example.The using statement indicates to the compiler that the contract is using functions defined in SafeMath for uint operations. Instead of using arithmetic operators (+, -, *, /, %), use the functions add(), sub(), mul(), div(), and mod(). Source:

38% of Enterprises Plan to Adopt Blockchain Solutions in 2020

Source Node: https://insidebitcoins.com/news/38-of-enterprises-plan-to-adopt-blockchain-solutions-in-2020/256656
Time Stamp: April 6, 2020 6:47 AM - Modified On: May 21, 2021 - Published By:
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With blockchain solutions growing in popularity, the number of enterprises planning to adopt the technology in 2020 is set to increase. Data gathered by InsideBitcoins.com indicates that 38% of entities will integrate blockchain solutions into their operations this year.From the data, 15% of the enterprise will heavily adopt blockchain solutions while 23% will have moderate adoption to manage different operations. Organizations are also planning to adopt technologies like the Public cloud. About 79% of enterprises are planning to have heavy or moderate adoption of technology.Elsewhere, Artificial intelligence (AI)/and machine learning

Blockchain App Used to Track COVID-19 Cases in Latin America

Source Node: https://cointelegraph.com/news/blockchain-app-used-to-track-covid-19-cases-in-latin-america
Time Stamp: April 5, 2020 11:22 PM - Modified On: May 21, 2021 - Published By:
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Republished By Plato

A Canada-based company is turning to blockchain technology in their efforts to fight the coronavirus pandemic in Latin America.Emerge, a blockchain startup based in Toronto, is launching a public safety system app called Civitas to assist local authorities in many nations. According to a company blog post, the app was designed “to improve safety and cut store wait times by reducing gatherings in tight spaces, reducing the probability of contagion.” The software program could associate locals’ government ID numbers with unique blockchain records, allowing authorities to determine if they qualify for

Darknet Market to Permanently Ban Vendors Preying on COVID-19 Fears

Source Node: https://cointelegraph.com/news/darknet-market-to-permanently-ban-vendors-preying-on-covid-19-fears
Time Stamp: April 5, 2020 6:56 PM - Modified On: May 21, 2021 - Published By:
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Republished By Plato

Dark web marketplace, Monopoly Market, has taken a stand against scammers claiming to sell cures and treatments for COVID-19 on its platform.On other darknet platforms, listings are rife with coronavirus keywords — with vendors selling everything from narcotic cocktails marketed as ‘coronavirus vaccines,’ to coronavirus-infected blood and saliva.Monopoly Market to ban vendors using coronavirus as ‘marketing tool’On April 2, dark web journalist, Eileen Ormsby, tweeted a screenshot posted by Monopoly Market’s operator that threatened permanent bans against vendors “caught flogging goods as a ‘cure’ to Coronavirus.”“We have class here,” the

Blockchain Experts Weigh in on Russia’s Controversial Coronavirus Tracking App

Source Node: https://cointelegraph.com/news/blockchain-experts-weigh-in-on-russias-controversial-coronavirus-tracking-app
Time Stamp: April 4, 2020 2:31 PM - Modified On: May 21, 2021 - Published By:
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Experts suggest that blockchain technology could have been a better solution for handling coronavirus-related data in Russia.Moscow’s COVID-19 App is pulled from Google PlayOn March 25, an app called “Social monitoring” appeared in Google Play store. According to the app’s description, it was designed for social monitoring as well as for providing access to emergency services.Users soon noticed that the app required many sensitive permissions, including geolocation, bluetooth pairing, biometric data, and calls. Notably, the data was also being openly transmitted without encryption. The backlash against the app led to

Blockchain Provides Trusted Data to Counter Spread of Coronavirus

Source Node: https://cointelegraph.com/news/blockchain-provides-trusted-data-to-counter-spread-of-coronavirus
Time Stamp: April 4, 2020 7:52 AM - Modified On: May 21, 2021 - Published By:
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Republished By Plato

With each passing day, new data regarding the coronavirus pandemic is being brought to the public’s attention. From the number of cases in various regions to ever-changing safety procedures like wearing masks in public, COVID-19 data is clearly present, yet remains inconsistent.While a lack of accurate information may be frustrating on a personal level, ever-changing data is taking a toll on the health officials and researchers working effortlessly to help subdue the coronavirus crisis. To combat the issue, the San Francisco-based blockchain security company Hacera launched a data analytics platform

Amid Widespread Privacy Coin Delistings, Bitstamp Considers Zcash Support

Source Node: https://cointelegraph.com/news/amid-widespread-privacy-coin-delistings-bitstamp-considers-zcash-support
Time Stamp: April 3, 2020 12:00 PM - Modified On: May 21, 2021 - Published By:
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Bitstamp, one of the longest-running active cryptocurrency exchanges, is considering launching a batch of new crypto asset listings.Curiously, Bitstamp is contemplating support for Zcash (ZEC), despite an increasing number of exchanges seeking to distance themselves from privacy coins due to associated regulatory risks.Bitfinex considers first new listings in 3 yearsOn March 31, Bitstamp announced it is “actively exploring” support for seven crypto assets, including two stablecoins and one privacy coin.The prospective listings comprise Basic Attention Token (BAT), Ethereum Classic (ETC), Stellar Lumens (XLM), Paxos Standard (PAX), 0x (ZRX), USD Coin

U.S. Crypto ATM Network Helps to Promote Social Distancing

Source Node: https://cointelegraph.com/news/us-crypto-atm-network-helps-to-promote-social-distancing
Time Stamp: April 1, 2020 5:30 PM - Modified On: August 29, 2021 - Published By:
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Bitcoin Depot, the largest Bitcoin ATM operator in the world, has begun powering down some of its machines in an effort to halt further spread of COVID-19.As much of the world sits in quarantine, Bitcoin Depot has chosen to temporarily shut off crypto ATMs which specifically reside in high traffic areas. The company is undertaking this push as a way to encourage social distancing.“As we monitor the ongoing situation, the number of locations temporarily taken offline will likely increase,” Bitcoin Depot’s director of product, Alona Lubovnaya, told Cointelegraph in an