Zk-SNARKs explained – introduction to privacy protocol

2021-1-6 12:51

Blockchain world currently struggles with a privacy issue. While there is a lot of hubbub about cryptocurrencies bringing “unrivaled safety” when it comes to protecting your personal transaction data, this isn’t exactly true. origin »

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privacy comes protecting when safety bringing your

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Источник: captainaltcoin.com

privacy comes → Результатов: 114

Monero (XMR), Dash, and Zcash (ZEC) prices crash after Bittrex announced delisting

The three largest privacy coins — Monero (XMR), Dash (DASH), and Zcash (ZEC) have all seen major price drops yesterday, January 1st, 2021. The crash comes as a consequence of an announcement published by Bittrex, which said that privacy coins will soon be delisted.

2021-1-2 11:15	Dash
dash bittrex privacy coins crash monero xmr

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Once $80-million privacy crypto Grin comes under 51% attack

If you were around in 2018 or early 2019, you likely remember the hype around MimbleWimble. The post Once $80-million privacy crypto Grin comes under 51% attack appeared first on CryptoSlate.

2020-11-9 01:30
attack around once under 80-million privacy crypto

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MetaMask’s Ethereum Wallet Rolls Out V8 With Enhanced Privacy, UI and Web3 Encryption

Web3 on-ramp platform, Metamask, announced its newest version 8 platform is now live. The browser extension comes with a host of new privacy features “that no other browser wallet has offered before” and an upgraded UI/UX interface, a statement on Medium from the editor of Metamask, Dan Finlay reads. Today we are beginning to roll […]

2020-7-3 15:51	MetaMask
metamask web3 browser privacy platform wallet statement

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Is Bitcoin's reducing decentralization helping Monero?

Bitcoin may be the king of all crypto coins, but when it comes to privacy, Monero takes the spotlight. Seth Simmons of the Monero Community in a recent podcast talked about the unique values that dThe post Is Bitcoin's reducing decentralization helping Monero? appeared first on AMBCrypto.

2020-5-29 23:30	Social
monero bitcoin reducing decentralization helping talked unique

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Monero (XMR) Nitrogen Nebula Update Brings Enhanced Privacy and Speed

Monero (XMR), a privacy-centric altcoin that focuses on fungibility and decentralization, has officially launched version 0. 16. 0. 0 of its software. Dubbed Nitrogen Nebula, the team says the latest Monero software release comes with Dandelion++ support and offers users an improved Bulletproofs verification speed, according to a blog post on May 23, 2020.

2020-5-26 15:00	XMR
monero nitrogen xmr software speed nebula users

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Will Handles Lead to Broader Cryptocurrency Adoption?

Despite being around for over a decade, using cryptocurrencies remains a complex procedure for most people on this planet. One potential solution comes in the form of using official Handles, although privacy advocates don’t favor that approach by any means.

2020-5-7 00:00
using handles official form although potential solution

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ZM Stock Up 11%, Zoom Has 300M Users Daily, 50% More Than in Early April

Coinspeaker ZM Stock Up 11%, Zoom Has 300M Users Daily, 50% More Than in Early AprilZoom Video Communications (ZM) stock jumped over 11% today. This comes as the company recorded 300 million daily users, up 50% from the beginning of April even as the company battles a privacy backlash and faces competition from Google Meet.

2020-4-24 21:43
daily users stock company early april zoom

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Facebook Wanted to Obtain iOS Spyware From NSO Group in 2017

Facebook does not have the best reputation when it comes to respecting privacy. Recently leaked information by NSO Group shows the social media giant was very interested in an iOS spyware application.

2020-4-6 05:00
nso group spyware ios facebook social shows

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Tor or VPN – Which is Best for Security, Privacy & Anonymity? [2020]

When it comes to protecting your privacy online, VPNs are the most commonly-used weapon. According to an August 27, 2018 report by GO-Globe. com nearly 25% of Internet users had used a VPN at least once in the preceding 30 days.

2020-4-1 18:52
privacy vpn nearly go-globe report 2018 users

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Goodbye Privacy: Police Are Silently Stealing Your Photos to Use Against You

Clearview’s facial recognition technology is an extremely powerful tool, but that power comes with a heavy weight of responsibility. Unfortunately, once something like this has been created, it’s hard to control how it’s used.

2020-2-15 03:30	#twitter
power responsibility unfortunately once weight heavy something

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You Can Privately Cash out Bitcoin on These P2P Exchanges – for a Premium

Using P2P exchanges to cash out bitcoin provides privacy, but it comes with a premium – a price premium, to be precise. Whether you’re buying or selling crypto on these semi-decentralized platforms, be prepared to take a hit on the market price.

2020-2-11 04:00	Privacy
premium price exchanges p2p out bitcoin cash

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Tezos Enjoys Another Major Platform Listing, Will Binance Follow Suit?

Today, the Tezos token, XTZ, has enjoyed another listing on a major trading/investment platform. eToro, which currently boasts more than 11 million registered users, has now made XTZ available to buy, sell, and trade.

2019-8-5 18:44	trading
xtz listing major platform tezos another enjoys

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British MP Wants to Probe Facebook’s Libra Cryptocurrency

A member of the British Parliament wants to probe Libra over concerns user data privacy. The news comes following similar legislative appearances before the U. S. Congress and adds to the growing negative sentiments around the project from across the globe.

2019-7-23 09:00	UK
libra british wants probe cryptocurrency facebook 2019

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BlockApps releases version 4.5 of business blockchain solution STRATO

BlockApps releases version 4. 5 of business blockchain solution STRATO » CryptoNinjas BlockApps, the creator of blockchain-powered business network solutions, has announced the release of STRATO version 4.

2019-7-23 18:00
strato version blockapps business blockchain releases solution

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Can Blockchain Offer Protection for Most Personal Patient Data?

In today’s world, the privacy of data is paramount, causing people to demand protection of their data on social media sites, for example. But there is a far more critical sector that is not undergoing the same scrutiny when it comes to data and information – the health sector.

2019-6-27 18:57	Industry
data protection sector health blockchain patient offer

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Balancing Cypherpunk Principles and UX With Multi-Party Computation

Coinspeaker Balancing Cypherpunk Principles and UX With Multi-Party ComputationRequiring developers to consistently worry about security vulnerabilities takes them away from focusing on improving UX and other aspects of blockchain-based apps.

2019-6-26 10:07	Wallets
multi-party balancing cypherpunk principles computation security apps

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Remember MySpace? Underestimate Facebook Crypto at Your Own Peril

By CCN Markets: When it comes to what’s gone wrong with Big Tech, the only surprise you would expect is if Facebook was missing from the list. From data privacy violations to aiding genocide to enhancing the spread of fake news, the social media giant has become a global ignominy.

2019-6-16 18:37	Visa
facebook giant social media markets ccn crypto

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Visa, Paypal Say They’ll Pay $10 Million to Run ‘Facebook Coin’ – Report

Big companies like Visa and PayPal are reportedly willing to pay millions for the privilege of running a node on the Facebook cryptocurrency network. Facebook’s foray into crypto has been met with mixed reaction.

2019-6-14 08:30	Visa
facebook pay visa paypal say report million

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Sidechains vs Plasma vs Sharding

Special thanks to Jinglan Wang for review and feedback One question that often comes up is: how exactly is sharding different from sidechains or Plasma? All three architectures seem to involve a hub-and-spoke architecture with a central “main chain” that serves as the consensus backbone of the system, and a set of “child” chains containing actual user-level transactions.

2019-6-14 04:03
chain plasma data availability chains block sharded

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Addressing the privacy paradox: Top leaders and experts share insights

As technological innovation evolves, society evolves with it. The problem is, with each new innovation also comes risk. Whether it opens us up to new security issues or debates over our personal privacy, we’re moving fast towards a future with a lot of unknowns.

2019-6-12 11:40	Tech
privacy evolves society next innovation new paradox

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Forget FANG Stocks, This Hidden Gem Points to Spectacular 200% Upside

By CCN: The salad days of the FANG stocks are over. The stock market is insanely overvalued, and those that led the charge will die on the hill. All of the FANG stocks in the stock market, with the possible exception of Alphabet aka Google stock, are overvalued.

2019-6-4 08:57	Stock Market
stocks fang stock market overvalued forget 200

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Watchtowers Are Coming to Lightning

“The Eye of Sauron casts its gaze upon the Lightning Network. ”This is how Lightning Labs CTO Olaoluwa Osuntokun (aka, roasbeef) has heralded the coming of Watchtowers to the Lightning Network.

2019-6-3 17:43	Payments
lightning channel watchtower osuntokun channels state watchtowers

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Op Ed: Debunking Bitcoin Myths: The ‘Intrinsic Value’ Fallacy

A series of op eds by Kyle Torpey addressing some of the oft-repeated arguments against Bitcoin. One of the earliest criticisms of Bitcoin was that the underlying token in the system had no intrinsic value.

2019-6-4 23:41	Op-ed
bitcoin value intrinsic good exchange utility payment

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Op Ed: Debunking Bitcoin Myths, The ‘Intrinsic Value’ Fallacy

2019-5-31 23:41	Op-ed
bitcoin value intrinsic good exchange utility payment

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Ledger Announces Completion of the Nano X Pre-Order Stage, Now Available for General Sale

French-based cryptocurrency hardware manufacturer, Ledger revealed that the Ledger Nano X wallet had left its pre-order stage. This latest development comes less than two weeks after the company announced the shipment of the first genesis block editions of the new hardware wallet.

2019-5-29 17:04	Cryptocurrency
ledger available stage nano pre-order wallet hardware

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How Facebook’s GlobalCoin Will Probably Ruin Everything Good About Crypto

Facebook is finally admitting that they are pursuing the implementation of a digital currency dubbed “GlobalCoin”. If you’re familiar with Facebook (you have heard of Facebook, right?), you probably know they aren’t the most reputable when it comes to protecting user privacy.

2019-5-26 19:04	Mass Adoption
facebook crypto globalcoin probably everything good ruin

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Myanmar Central Bank Determined to Curb the Flourishing Local Crypto Industry

The Central Bank of Myanmar (CBM) is determined to curb the growing local cryptocurrency industry. This comes after the central bank issued a warning against engaging in cryptocurrency activities.

2019-5-21 16:58
myanmar central bank industry cryptocurrency local curb

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Bitcoin Cash’s hashrate comes dangerously close to being controlled by one mining pool

Bitcoin Cash may have fended off the hacker who abused the network upgrade, it may have also upgraded its privacy by implementing Schnorr Signatures, but there is something dangerous happening behind the scenes, which could have a detrimental effect.

2019-5-19 09:57	News
bitcoin cash hashrate one controlled being close

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Blockstream Releases First Enterprise-Grade Product on Liquid

Security tokens are coming to Bitcoin, courtesy of Blockstream. The Bitcoin and blockchain technology company announced on May 15, 2019, the final day of the Consensus 2019 conference, that Liquid Securities, a platform for issuing and managing security tokens on its Liquid sidechain, is ready to go live.

2019-5-16 19:14	Digital assets
liquid bitcoin platform token blockstream tokens one

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Hacked Crypto Exchange Cryptopia Announces Liquidation Process

Cryptopia, a cryptocurrency exchange with headquarters in New Zealand, has suspended trading services and released a press statement on May 15 stating that it is in liquidation. The latest development comes less than six months after the exchange lost millions through hacking.

2019-5-15 17:59	security
cryptopia exchange liquidation hacked cryptocurrency announces crypto

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Bitcoin [BTC]: Privacy comes at cost only when privacy techniques are expensive, claims former BTC developer

In a recent discussion, Claudia Diaz, a Professor at the University of Leuven, and Peter Todd, early Bitcoin Core Developer, teamed up on the sidelines of the Magical Crypto Conference 2019 to talk about Bitcoin’s crypto-anarchist image and privacy issues.

2019-5-14 22:30
bitcoin privacy btc developer only cost crypto-anarchist

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Business Operations and Ethics: 11 Technologies to Watch

The capabilities of modern technology have made our world more connected, personalized and efficient than ever. With this unprecedented power and access comes the ability to operate in a more transparent, ethical manner—and consumers expect businesses to do so.

2019-5-10 12:00	Podium
businesses 160 consumers systems technologies growing asked

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Google Bends to User Privacy Demands; Launches Auto-Delete Option for User Data

Google has announced its plan to add an auto-delete option for location history and web activity information on its blog, May 01, 2019. This comes as an acknowledgment to the rising demands for data privacy from its users.

2019-5-3 19:00
google privacy user history demands auto-delete data

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Monero’s Transaction Count For XMR Is Currently At Its All-Time High Right Now

Breaking: Monero’s Transaction Count Is Currently At Its All-Time High Right Now Privacy coin Monero [XMR] — that is designed to not only provide users with a high level of security but also comes laden with a structural framework that allows it to scale-up as and when required — has just recorded its all-time high […]

2019-5-2 19:32	Monero (XMR)
high all-time monero xmr right currently count

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Is Modern-Day Messaging Privacy At Stake?

Security breaches are not something new when it comes to the Internet. Nearly all online users are widely believed to spend over 45% of their time in the messaging platforms, whilst the risk of private data leaks remains very high.

2019-5-2 23:31	pr
messaging modern-day users internet stake privacy number

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Why Is Gold Still in Your Portfolio? Grayscale Begins Its Pro-Bitcoin #DropGold U.S. TV Commercials

Barry Silbert, founder, and CEO of prominent digital currency investment group Grayscale has caused a stir on Twitter today, with the announcement of a U. S. wide TV commercial to promote Bitcoin investing.

2019-5-1 19:59	Bitcoin
grayscale digital gold bitcoin commercials dropgold portfolio

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Algory, Enabling Traders to Stay Ahead With Its Cryptoscanner & News Aggregator Tools

Today, for the first time in history, we have access to round the clock news right at our fingertips. The internet has created a new environment which never sleeps, and there’s a vast array of news and social sources at our disposal.

2019-5-1 18:24	trading
tools algory cryptocurrency aggregator stay enabling traders

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Debunking Bitcoin Myths: "It’s Only for Criminals"

A series of op eds by Kyle Torpey addressing some of the oft-repeated arguments against BitcoinBitcoin’s core value proposition is that it is an uncontrolled, apolitical money.

2019-4-30 20:16	Op-ed
bitcoin world like developing people value much

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Alexa’s Glaring Privacy Blunder Won’t Clobber Amazon Stock

By CCN: Since Amazon’s Alexa device was released in 2014, consumers have eagerly transformed it into a household staple. However, a bombshell Bloomberg report exposed a glaring privacy blunder in the “always on” device.

2019-4-25 22:52	amazon
alexa amazon privacy stock bloomberg blunder glaring

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ExpressVPN Tightens Network Security by Getting Rid of Server Hard Drives

Leading VPN service provider ExpressVPN has rolled out a new platform for customers who aren’t willing to give an inch when it comes to their online privacy and security. Dubbed TrustedServer, this new server platform runs on system memory without having to rely on local storage devices.

2019-4-19 14:59	security
expressvpn security server new privacy platform trustedserver

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Five Simple Ways to Increase Your Privacy When Using Cryptocurrency

Cryptocurrency without privacy is pointless. If your coins aren’t fungible, you lose much of the benefits of using cryptocurrency in the first place. Privacy isn’t just won and lost onchain though.

2019-4-19 14:42
privacy cryptocurrency when your using much five

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Tor or VPN – Which is Best for Security, Privacy & Anonymity? [2019]

2019-4-9 16:19
privacy vpn users 2018 tor internet best

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Breez Wants to Make the Lightning Network More User Friendly

New announcements around Bitcoin’s Lightning Network have been coming almost nonstop lately, with new exchanges, wallets and other services popping up seemingly every day.

2019-4-8 18:21	Payments
breez lightning users user bitcoin sheinfeld hub

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No, viewing publicly shared Google Docs don’t reveal your identity

Every day, millions of people use Google Docs to share and collaborate on documents. And when it comes to working on documents online, few tools match the power and versatility of Google Drive and Google Docs.

2019-3-30 15:16	Tech
google docs drive share documents tools online

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Like or Love Facebook, What to Make of Their Recent Privacy Issues with Users Data?

Facebook has been going through some tough times when it comes to public sentiment. The platform has lost 80% of its market cap in the last 12 months and as for the company’s owner, Mark Zuckerberg, he’s also lost $19 billion in the process.

2019-3-18 20:28	News
lost facebook company months cap lacking owner

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Coinbase Purchased Neutrino for $13.5 M, Acquisition Contract Shows

Cryptocurrency exchange Coinbase purchased controversial Italian software services provider Neutrino for $13. 5 million (€12 million), a copy of a legal document dated February 15, 2019, and shared with Bitcoin Magazine reveals.

2019-3-7 20:29	Privacy & security
capital neutrino coinbase acquisition company hacking each

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Blockchain’s Killer App: Crypto-Powered Web Browser Brave Hits 20 Million Downloads

The Brave internet browser, which rewards users with cryptocurrency, has clocked up phenomenal growth. According to AppBrain, the Android app has now been downloaded 20 million times. Brave aims to “fix the internet” by blocking ads and refusing to track user activity and location.

2019-3-5 16:08
brave million app killer browser downloads web

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How Stupid Does Google Think We Are? Nest Privacy Fiasco is Flat-Out Insulting

Google has become the latest tech giant to admit that it had screwed up when it comes to doing something suspect related to one of its devices and users’ privacy. Google’s Nest home alarm products are embedded with a microphone that was not disclosed to the buyer.

2019-3-4 10:15
privacy google when nest think does something

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Do KYC and AML Cryptocurrency Compliance Regulations and Rules Hurt Investor Privacy?

The Strip-Down Feeling of Crypto Compliance The Price Attached to Compliance When it comes to the service of transmitting money, especially when it comes to those companies that allow for switching between fiat currencies and cryptocurrencies, they're often made to feel obligated to be in compliance with the firm anti-money laundering legislation (AML) which also […]

2019-2-23 02:43	News
compliance comes when aml often made between

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How Crypto Casinos Get Licensed in 2026: The Anjouan Route

Crypto gambling has moved from the fringe to the mainstream. Bitcoin sportsbooks, on-chain casinos and token-based poker rooms now compete for a global audience that expects instant deposits and provably fair games.

Second Citizenship by Investment: Top Options for 2026

The era of “cheap passports” is officially over. What’s replaced it is something far more interesting—a tightly regulated, compliance-driven market where a handful of serious programs compete on genuine value rather than rock-bottom prices.

Nightrush.com Responds to the AI Personalization Wave Reshaping iGaming And Raises the Bar

Norwich, United Kingdom, 10th June 2026, PlayNewswire The post Nightrush.com Responds to the AI Personalization Wave Reshaping iGaming And Raises the Bar appeared first on CaptainAltcoin.

FairGambling Launches Crypto Casino Review and Analytics Platform With Provably Fair Tools and Extra Rewards

New York, USA, 5th June 2026, PlayNewswire The post FairGambling Launches Crypto Casino Review and Analytics Platform With Provably Fair Tools and Extra Rewards appeared first on CaptainAltcoin.

Solana (SOL) Approaches a Critical Breakout Level, Ruvi AI (RUVI) Attracts Investors Seeking Higher Growth Potential

Solana (SOL) pushed out of the $77 to $88 band that capped it for weeks, with some trackers logging a roughly 14% intraday move toward $90. 5 before settling near a base reading of $84. SOL trades around $83.

BC.GAME: BC Engine Stakers Have Earned Over $2M in Rewards

BELIZE City, Belize, 28th May 2026, PlayNewswire

The post BC.GAME: BC Engine Stakers Have Earned Over $2M in Rewards appeared first on CaptainAltcoin.

The 2026 Altcoin Cycle: DeFi Rotation, Stablecoin Throughput, and the Consumer Surfaces Meeting New On-Chain Users

The 2026 altcoin cycle is not really a price story. It is a structural one, and the structure is changing faster than the major spot charts suggest. Stablecoin transaction volume on Solana set a fresh monthly record above six hundred billion dollars in February, Ethereum keeps roughly two thirds of total DeFi TVL once Layer […] The post The 2026 Altcoin Cycle: DeFi Rotation, Stablecoin Throughput, and the Consumer Surfaces Meeting New On-Chain Users appeared first on CaptainAltcoin.

2021-1-6 12:51

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