The Business of Crypto Data

Blockchain networks generate enormous amounts of publicly accessible data, from wallet movements and transaction volumes to token flows and network activity. A growing industry has emerged around collecting, organising, and analysing this information for traders, developers, institutions, and researchers. As on-chain activity expands, could blockchain data become one of crypto’s most valuable assets?

Who Really Owns Blockchain Data?

Blockchains make transaction data publicly accessible, but that doesn’t necessarily mean users understand what information can be traced back to them. Wallet activity, transaction history, and interactions with different applications can create detailed records of someone’s activity over time. As blockchain usage expands, who should ultimately control this data, the network, the application, or the individual user?

Automatic data blurring when sharing screenshots with friends

I think Samsung is really thoughtful with its privacy protection feature. I got really impressed while sending a utility bill layout image, and I noticed that it blurred my account number and home address when I was trying to share the link. I felt relieved that it saved my sensitive information and acted as a safety barrier.

Meta facing lawsuit over AI training data feels like a bigger industry issue

Meta vs publisher lawsuit is interesting. While the publishers are taking a copyright protection stance, Meta is arguing that training AI models on copyrighted materials is part of “fair use.” Is anyone concerned that ownership of intellectual property can become messy if this goes in Meta’s favour?

How can I delete my data from my Perplexity account?

I was using Perplexity and I mistakenly entered my bank details into it. I am aware of its risks. Anyone know how I can delete this particular data from my Perplexity account?

I want to plan a trip. Is Gemini better since it uses Google data?

I am planning a trip and considering using Gemini for creating an itinerary. Since it uses Google data, would this provide better, more accurate recommendations for hotels, restaurants, or routes compared to ChatGPT, Claude, etc.?

How to stop "Auto-Downloads" in WhatsApp to save data

How can I save WhatsApp from automatically saving media to my phone? My gallery is full of irrelevant images and videos that I don’t want.

I need a free online AI tool to generate graphs and other data visualisations. What do you recommend?

One of my client has pissed me off with Excel reports. They are really messy and creates a lot of confusion on my financial data. Suggest me any free AI tool available online to create a story-like data.

Is there a way out to copy/tfr.the data photos to laptop from deadmobile due to battery failure??

Is there a way out to copy/tfr.the data photos to laptop from deadmobile due to battery failure??

Backup of data from oneplus one device whose screen has gone bad

Screen of my oneplue one has gone bad and is unusable. I want to take the backup of the data (contacts, videos, pictures etc.) before I give it to the service center for fixing. How do I do it ? please suggest the steps...

How to Recover Data from Hard Drive

“Yesterday, I formatted my hard drive on my computer to erase virus from my computer, but forgot to backup some important files, can I recover them? There are some precious photos, Excel documents, etc. they are important to me. How to recover lost files from hard drive?”—Jessica

When we are using our computer, we may lose files due to various reasons, formatting in one of the reasons. So, can we recover deleted files from hard drive? This article will show you the solution.

In fact, the system on the hard drive does not erase the deleted files immediately after you deleted the files from your computer, the deleted files are still on your computer, but inaccessible to general users, and the space they occupy is labeled as free to use. So, as long as the deleted data are not overwritten by new files, How to copy Message from iPhone to iPhone/ from android to android you get a chance to restore them. The tool you need is the Data Recovery.

Data Recovery is a professional tool to recover files from hard drive, USB drive, SD card, and other storage devices. With the help of this tool, you can easily restore deleted files from your HDD. This program provides four recovery modes to restore lost data, below is the guide.

Firstly, download the data recovery tool as per your computer’s OS. Mac and Windows versions are available here.

Guide on Recovering Deleted Data from Hard Drive

Step 1. Choose a data recovery mode

After you install the Data Recovery for hard drive, run it. You can see four recovery modes in the home window. You are recommended to try the first mode first for it can fast recover lost data. This mode will carry out a quick scan to find the deleted files on your hard drive and recover them with the original file names.

Step 2. Select disk to scan

Next, select the disk you lost files to scan. All disks including the external drives will be listed in the window. If you are trying to recover data from external hard drive, connect the drive to your computer before run this program, pc to android file transfer software or hit Refresh drives if the drive is not displayed.

Step 3. Recover deleted data from hard drive

After the scan, you will see all recoverable files displayed in the left sidebar, open the folders to check the files you need. You can preview images, and documents. Select the files you need and click Recover to save the recovered files to your computer.

Note: Do not save the recovered files to the disk where you lost data, or, it may overwrite some delete data on the disk.

How to retrievce deleted data from android device

By mistake I deleted some improtant personal files from my android device. How can I recover those data. Please suggest.

Will MacBook Air read the data from a hard disk?

Will MacBook Air read the data from a hard disk? Like movies with vlc player. Will the movie still run on macbook air. Will it read songs with ext.mp4. Without buying any accessories. Please reply fast.

Crypto Projects Are Exploring Ways to Let Users Prove Their Age Without Revealing Their Identity

Zero-knowledge proofs can allow someone to demonstrate that they meet a requirement, such as being over a certain age, without disclosing all the personal information behind that claim. In crypto, this technology could help with identity checks, restricted services, and access controls while limiting unnecessary data exposure. However, practical adoption depends on reliable verification systems and regulatory acceptance. Would you use a service that verified your eligibility without storing your full identity details?

What APN settings should I use on Samsung Galaxy Z Fold8 Ultra?

I recently switched to Samsung Galaxy Z Fold8 Ultra and mobile data isn't working properly with my SIM. Calls are fine but the internet either doesn't connect or keeps dropping. I came across the term APN while checking the network settings. Is there anything I need to change there?

How is your experience with Smart Switch on Samsung Galaxy Z Fold8 Ultra?

I am planning to transfer all my data from my old Samsung phone to my new Samsung Galaxy Z Fold8 Ultra, but I am a little confused about the security and whether everything will transfer properly. Is Smart Switch actually helpful when moving files and other data from one device to another?

How has Smart Switch been on the Galaxy Z Flip8?

I’m moving from my old Samsung phone to the Galaxy Z Flip8 and have quite a lot of photos, apps and other data. Has Smart Switch made the transfer easy for you, or did you have to move things manually?

What APN settings should I use on Galaxy Z Flip8?

Mobile data isn’t working properly on my Samsung Galaxy Z Flip8. Calls work normally but the internet either doesn’t connect or keeps dropping. I noticed the APN settings and wondered if something there needs changing.

Crypto Portfolio Tracking Is Becoming a Daily Habit

People who hold cryptocurrencies across multiple exchanges and wallets can struggle to understand their overall financial position. A token may rise in one account while another asset falls elsewhere, making it difficult to calculate total holdings and performance accurately. Portfolio tracking tools can bring this information together, helping users monitor asset allocation, transaction history and changes in value. However, investors still need to check whether the data is accurate and consider privacy before connecting wallets or exchange accounts to third-party services. Do you regularly track your entire crypto portfolio, or do you mostly check the prices of individual coins?

The Rise of Crypto Research Tools for Ordinary Investors

Crypto research was once dominated by traders who spent hours studying charts, project documents and blockchain data. Today, a growing number of platforms are trying to make research easier through dashboards, simplified metrics, alerts and automated analysis. This could help new investors understand a project without becoming professional traders. At the same time, easier access to information doesn’t guarantee that users will interpret it correctly. A polished dashboard can still present incomplete or misleading information. As crypto becomes more data-driven, should research tools focus on giving users more information or making the most important information easier to understand?