nvda.hair Open in urlscan Pro
154.12.2.166 Public Scan

URL:
https://nvda.hair/
Submission: On May 20 via api (May 20th 2024, 8:08:13 am UTC) from US — Scanned from DE

Summary HTTP 2 Redirects Links 100 Behaviour Indicators

Summary

This website contacted 1 IPs in 1 countries across 1 domains to perform 2 HTTP transactions. The main IP is 154.12.2.166, located in Waltham, United States and belongs to ENDOFFICE, US. The main domain is nvda.hair.
TLS certificate: Issued by R3 on March 23rd 2024. Valid for: 3 months.

This is the only time nvda.hair was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address		AS Autonomous System
2	154.12.2.166 154.12.2.166		64249 (ENDOFFICE) (ENDOFFICE)
2	1

2 154.12.2.166 (Waltham, United States)

ASN64249 (ENDOFFICE, US)

nvda.hair	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
2	nvda.hair nvda.hair	37 KB
2	1

	Domain	Requested by
2	nvda.hair
2	1

This site contains links to these domains. Also see Links.

Domain
github.com
nvda.store
addons.nvda-project.org
andreabc.net
www.nvdacn.com
mahmood-taghavi.github.io

Subject Issuer	Validity	Valid
braillescreen.net R3	`2024-03-23` - `2024-06-21`	3 months	crt.sh

This page contains 1 frames:

Primary Page: https://nvda.hair/
Frame ID: B4E15F92D1123AFF88E5E5096A17BDD9
Requests: 2 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

NVDA Addon store

Detected technologies

Cart Functionality (Ecommerce) Expand

Overall confidence: 100%
Detected patterns

<a[^>]*href=[^>]*/Cart

Page Statistics

2
Requests

100 %
HTTPS

0 %
IPv6

1
Domains

1
Subdomains

1
IPs

1
Countries

37 kB
Transfer

137 kB
Size

0
Cookies

100 Outgoing links

These are links going to different origins than the main page.

URL: https://github.com/nvaccess/addon-datastore
Title: Official NVDA add-on datastore

Search URL Search Domain Scan URL

URL: https://nvda.store/
Title: NVDA.store

Search URL Search Domain Scan URL

URL: https://github.com/albzan/10dita-nvda/releases/download/2023.1/10dita-2023.1.nvda-addon
Title: Download 10dita application module

Search URL Search Domain Scan URL

URL: https://github.com/cartertemm/AI-content-describer/releases/download/v2024.04.14/AIContentDescriber-2024.04.14.nvda-addon
Title: Download AI Content Describer

Search URL Search Domain Scan URL

URL: https://github.com/tsengwoody/Access8Math/releases/download/v4.0/Access8Math-4.0.nvda-addon
Title: Download Access8Math

Search URL Search Domain Scan URL

URL: https://addons.nvda-project.org/addons/access8math.en.html
Title: Visit the homepage of Access8Math

Search URL Search Domain Scan URL

URL: https://github.com/ruifontes/agenda-for-NVDA/releases/download/2024.03.21/agenda-2024.03.21.nvda-addon
Title: Download Accessible agenda

Search URL Search Domain Scan URL

URL: https://github.com/ruifontes/agenda-for-NVDA
Title: Visit the homepage of Accessible agenda

Search URL Search Domain Scan URL

URL: https://github.com/josephsl/addonUpdater/releases/download/v24.2.503-dev/addonUpdater-24.2.503.nvda-addon
Title: Download Add-on Updater

Search URL Search Domain Scan URL

URL: https://addons.nvda-project.org/addons/addonUpdater.en.html
Title: Visit the homepage of Add-on Updater

Search URL Search Domain Scan URL

URL: https://github.com/ruifontes/addonsHelp/releases/download/2024.03.20/addonsHelp-2024.03.20.nvda-addon
Title: Download Add-ons documentation

Search URL Search Domain Scan URL

URL: https://github.com/ruifontes/addonsHelp
Title: Visit the homepage of Add-ons documentation

Search URL Search Domain Scan URL

URL: https://github.com/nvdacn/AiSound5/releases/download/24.04/AiSound5-24.04.nvda-addon
Title: Download AiSound5 Chinese TTS Add-On For NVDA

Search URL Search Domain Scan URL

URL: https://github.com/TheQuinbox/android-studio-nvda/releases/download/2024.1/androidStudio-2024.1.nvda-addon
Title: Download Android Studio Enhancements

Search URL Search Domain Scan URL

URL: https://github.com/ruifontes/applicationDictionary-/releases/download/2024.03.21/applicationDictionary-2024.03.21.nvda-addon
Title: Download Application dictionary

Search URL Search Domain Scan URL

URL: https://github.com/ruifontes/applicationDictionary-
Title: Visit the homepage of Application dictionary

Search URL Search Domain Scan URL

URL: https://github.com/mo29cg/nvda-chatGPT/releases/download/v0.10/nvdaChatGPT-0.10.nvda-addon
Title: Download Ask ChatGPT

Search URL Search Domain Scan URL

URL: https://github.com/huaiyinfeilong/audiomanager/releases/download/v1.0.7/audioManager-1.0.7.nvda-addon
Title: Download Audio Manager

Search URL Search Domain Scan URL

URL: https://github.com/huaiyinfeilong/audiomanager
Title: Visit the homepage of Audio Manager

Search URL Search Domain Scan URL

URL: https://github.com/RainerBrell/avc/releases/download/2024.04.27/AVC-2024.04.27.nvda-addon
Title: Download Audio Video Converter

Search URL Search Domain Scan URL

URL: https://github.com/rainerbrell/avc/
Title: Visit the homepage of Audio Video Converter

Search URL Search Domain Scan URL

URL: https://github.com/nvda-es/Audiocinemateca-para-NVDA/releases/download/1.3/audiocinemateca-1.3.nvda-addon
Title: Download Audiocinemateca para NVDA

Search URL Search Domain Scan URL

URL: https://github.com/nvda-es/audiocinemateca-para-nvda
Title: Visit the homepage of Audiocinemateca para NVDA

Search URL Search Domain Scan URL

URL: https://github.com/mzanm/NVDAAutoclip/releases/download/v1.2.0/Autoclip.nvda-addon
Title: Download Autoclip, automatically speak clipboard content when it changes

Search URL Search Domain Scan URL

URL: https://github.com/mzanm/NVDAAutoclip
Title: Visit the homepage of Autoclip, automatically speak clipboard content when it changes

Search URL Search Domain Scan URL

URL: https://github.com/huaiyinfeilong/baidutranslation/releases/download/v1.7.5/baiduTranslation-1.7.5.nvda-addon
Title: Download Baidu Translation

Search URL Search Domain Scan URL

URL: https://github.com/huaiyinfeilong/baiduTranslation
Title: Visit the homepage of Baidu Translation

Search URL Search Domain Scan URL

URL: https://github.com/RainerBrell/Banking4W/releases/download/2024.03.20/Banking4W-2024.03.20.nvda-addon
Title: Download Banking4W - Topbanking

Search URL Search Domain Scan URL

URL: https://github.com/RainerBrell/Banking4W
Title: Visit the homepage of Banking4W - Topbanking

Search URL Search Domain Scan URL

URL: https://github.com/borfirbora/BasicYoutubeDownloader/releases/download/v1.5.1/BasicYoutubeDownloader-1.5.1.nvda-addon
Title: Download Basic Youtube Downloader

Search URL Search Domain Scan URL

URL: https://github.com/borfirbora/BasicYoutubeDownloader
Title: Visit the homepage of Basic Youtube Downloader

Search URL Search Domain Scan URL

URL: https://github.com/mltony/nvda-bluetooth-audio/releases/download/v1.5.3/bluetoothaudio-1.5.3.nvda-addon
Title: Download BluetoothAudio

Search URL Search Domain Scan URL

URL: https://github.com/mltony/nvda-bluetooth-audio
Title: Visit the homepage of BluetoothAudio

Search URL Search Domain Scan URL

URL: https://github.com/aaclause/BrailleExtender/releases/download/23.09.07-dev/BrailleExtender-23.09.07.nvda-addon
Title: Download Braille Extender

Search URL Search Domain Scan URL

URL: https://andreabc.net/projects/NVDA_addons/BrailleExtender
Title: Visit the homepage of Braille Extender

Search URL Search Domain Scan URL

URL: https://github.com/mltony/nvda-browser-nav/releases/download/v2.5/browsernav-2.5.nvda-addon
Title: Download BrowserNav

Search URL Search Domain Scan URL

URL: https://github.com/mltony/nvda-browser-nav
Title: Visit the homepage of BrowserNav

Search URL Search Domain Scan URL

URL: https://github.com/EdilbertoFonseca/BMI/releases/download/2024.04.15/BMI-2024.04.15.nvda-addon
Title: Download Calculate your BMI

Search URL Search Domain Scan URL

URL: https://github.com/EdilbertoFonseca/BMI
Title: Visit the homepage of Calculate your BMI

Search URL Search Domain Scan URL

URL: https://github.com/javidominguez/Calibre/releases/download/2024.1.1/calibre-2024.1.1.nvda-addon
Title: Download Calibre accessibility enhancements

Search URL Search Domain Scan URL

URL: https://github.com/javidominguez/calibre
Title: Visit the homepage of Calibre accessibility enhancements

Search URL Search Domain Scan URL

URL: https://github.com/CyrilleB79/charInfo/releases/download/V3.0/charInfo-3.0.nvda-addon
Title: Download Character information

Search URL Search Domain Scan URL

URL: https://addons.nvda-project.org/addons/charInfo.en.html
Title: Visit the homepage of Character information

Search URL Search Domain Scan URL

URL: https://github.com/grisov/checkGestures/releases/download/v1.0.5/checkGestures-1.0.5.nvda-addon
Title: Download Check Input Gestures

Search URL Search Domain Scan URL

URL: https://github.com/grisov/checkGestures
Title: Visit the homepage of Check Input Gestures

Search URL Search Domain Scan URL

URL: https://github.com/nvdacn/ime_expressive/releases/download/2024.3.21/ime_expressive-2024.3.21.nvda-addon
Title: Download Chinese input method support for NVDA

Search URL Search Domain Scan URL

URL: https://www.nvdacn.com/
Title: Visit the homepage of Chinese input method support for NVDA

Search URL Search Domain Scan URL

URL: https://github.com/nvdaes/clipContentsDesigner/releases/download/33.0.0/clipContentsDesigner-33.0.0.nvda-addon
Title: Download Clip Contents Designer

Search URL Search Domain Scan URL

URL: https://github.com/nvdaes/clipContentsDesigner
Title: Visit the homepage of Clip Contents Designer

Search URL Search Domain Scan URL

URL: https://github.com/cary-rowen/clipboardEnhancement/releases/download/2.8.5/clipboardEnhancement-2.8.5.nvda-addon
Title: Download Clipboard Enhancement

Search URL Search Domain Scan URL

URL: https://github.com/ruifontes/clipspeak/releases/download/2024.03.21/clipspeak-2024.03.21.nvda-addon
Title: Download Clipspeak

Search URL Search Domain Scan URL

URL: https://github.com/ruifontes/clipspeak
Title: Visit the homepage of Clipspeak

Search URL Search Domain Scan URL

URL: https://github.com/hkatic/clock/releases/download/25.05.0/clock-25.05.0.nvda-addon
Title: Download Clock

Search URL Search Domain Scan URL

URL: https://github.com/hkatic/clock
Title: Visit the homepage of Clock

Search URL Search Domain Scan URL

URL: https://github.com/ABuffEr/columnsReview/releases/download/v5.3.20230821/columnsReview-5.3.20230821.nvda-addon
Title: Download Columns Review

Search URL Search Domain Scan URL

URL: https://github.com/ABuffEr/columnsReview
Title: Visit the homepage of Columns Review

Search URL Search Domain Scan URL

URL: https://github.com/javidominguez/commandHelper/releases/download/2024.1.0/commandHelper-2024.1.0.nvda-addon
Title: Download Command Helper

Search URL Search Domain Scan URL

URL: https://github.com/javidominguez/commandHelper/
Title: Visit the homepage of Command Helper

Search URL Search Domain Scan URL

URL: https://github.com/nvdaes/controlUsageAssistant/releases/download/20240519.0.0/controlUsageAssistant-20240519.0.0.nvda-addon
Title: Download Control Usage Assistant

Search URL Search Domain Scan URL

URL: https://github.com/nvdaes/controlUsageAssistant
Title: Visit the homepage of Control Usage Assistant

Search URL Search Domain Scan URL

URL: https://github.com/ruifontes/wordCount/releases/download/2024.03.24/wordCount-2024.03.24.nvda-addon
Title: Download Count elements of the selected text

Search URL Search Domain Scan URL

URL: https://github.com/ruifontes/wordcount
Title: Visit the homepage of Count elements of the selected text

Search URL Search Domain Scan URL

URL: https://github.com/derekriemer/nvda-crashHero/releases/download/release-2.0.3-retry2/crashHero-2.0.3.nvda-addon
Title: Download Crash Hero

Search URL Search Domain Scan URL

URL: https://github.com/mesteranas/CurrencyConverter-nvda-add-on/releases/download/v0.4/CurrencyConverter.nvda-addon
Title: Download Currency converter

Search URL Search Domain Scan URL

URL: https://github.com/mesteranas/CurrencyConverter-nvda-add-on
Title: Visit the homepage of Currency converter

Search URL Search Domain Scan URL

URL: https://github.com/nvdaes/cursorLocator/releases/download/12.0.0/cursorLocator-12.0.0.nvda-addon
Title: Download Cursor Locator

Search URL Search Domain Scan URL

URL: https://github.com/nvdaes/cursorLocator
Title: Visit the homepage of Cursor Locator

Search URL Search Domain Scan URL

URL: https://github.com/nvdaes/customBrowseMode/releases/download/1.0.0/customBrowseMode-1.0.0.nvda-addon
Title: Download Custom Browse Mode

Search URL Search Domain Scan URL

URL: https://github.com/nvdaes/customBrowseMode
Title: Visit the homepage of Custom Browse Mode

Search URL Search Domain Scan URL

URL: https://github.com/nvdaes/customNotifications/releases/download/5.0.0/customNotifications-5.0.0.nvda-addon
Title: Download Custom Notifications

Search URL Search Domain Scan URL

URL: https://github.com/nvdaes/customNotifications
Title: Visit the homepage of Custom Notifications

Search URL Search Domain Scan URL

URL: https://github.com/abdel792/dayOfTheWeek/releases/download/v24.05.07/dayOfTheWeek-20240507.0.0.nvda-addon
Title: Download Day of the week

Search URL Search Domain Scan URL

URL: https://github.com/abdel792/dayOfTheWeek
Title: Visit the homepage of Day of the week

Search URL Search Domain Scan URL

URL: https://github.com/ruifontes/Dictionaries/releases/download/2024.03.21/dictionaries-2024.03.21.nvda-addon
Title: Download Dictionaries

Search URL Search Domain Scan URL

URL: https://github.com/ruifontes/dictionaries
Title: Visit the homepage of Dictionaries

Search URL Search Domain Scan URL

URL: https://github.com/cyrmax/DiscordToTray/releases/download/1.0/discordToTray-1.0.nvda-addon
Title: Download Discord to Tray

Search URL Search Domain Scan URL

URL: https://github.com/ruifontes/dropbox/releases/download/2024.03.21/dropbox-2024.03.21.nvda-addon
Title: Download Dropbox

Search URL Search Domain Scan URL

URL: https://github.com/ruifontes/dropbox
Title: Visit the homepage of Dropbox

Search URL Search Domain Scan URL

URL: https://github.com/Mahmood-Taghavi/dual_voice/releases/download/v5.3/dual_voice-5.3.nvda-addon
Title: Download Dual Voice for NVDA

Search URL Search Domain Scan URL

URL: https://mahmood-taghavi.github.io/dual_voice
Title: Visit the homepage of Dual Voice for NVDA

Search URL Search Domain Scan URL

URL: https://github.com/edicoitalia/edico-nvda/releases/download/1.3/edico-1.3.nvda-addon
Title: Download EDICO Scientific Editor

Search URL Search Domain Scan URL

URL: https://github.com/CoBC/easyTableNavigator-1/releases/download/2.5/easyTableNavigator-2.5.nvda-addon
Title: Download Easy Table Navigator

Search URL Search Domain Scan URL

URL: https://github.com/albzan/eclipse-nvda/releases/download/2024.1/eclipseEnhance-2024.1.nvda-addon
Title: Download Eclipse Enhance

Search URL Search Domain Scan URL

URL: https://github.com/nvdaes/emoticons/releases/download/28.0.0/emoticons-28.0.0.nvda-addon
Title: Download Emoticons

Search URL Search Domain Scan URL

URL: https://github.com/nvdaes/emoticons
Title: Visit the homepage of Emoticons

Search URL Search Domain Scan URL

URL: https://github.com/nvdaes/enhancedAnnotations/releases/download/14.0.0/enhancedAnnotations-14.0.0.nvda-addon
Title: Download Enhanced Annotations

Search URL Search Domain Scan URL

URL: https://github.com/nvdaes/enhancedAnnotations
Title: Visit the homepage of Enhanced Annotations

Search URL Search Domain Scan URL

URL: https://github.com/Emil-18/enhanced-object-navigation/releases/download/v0.1.1/enhancedObjectNavigation-0.1.1.nvda-addon
Title: Download Enhanced Object Navigation

Search URL Search Domain Scan URL

URL: https://github.com/Emil-18/enhanced-object-navigation
Title: Visit the homepage of Enhanced Object Navigation

Search URL Search Domain Scan URL

URL: https://github.com/kefaslungu/enhancedTouchGestures/releases/download/24.04/enhancedTouchGestures-24.04.nvda-addon
Title: Download Enhanced Touch Gestures

Search URL Search Domain Scan URL

URL: https://github.com/kefaslungu/enhancedTouchGestures/blob/main/readme.md
Title: Visit the homepage of Enhanced Touch Gestures

Search URL Search Domain Scan URL

URL: https://github.com/marlon-sousa/EnhancedDictionaries/releases/download/1.5.0/EnhancedDictionaries-1.5.0.nvda-addon
Title: Download Enhanced dictionaries processing for NVDA

Search URL Search Domain Scan URL

URL: https://github.com/marlon-sousa/EnhancedDictionaries
Title: Visit the homepage of Enhanced dictionaries processing for NVDA

Search URL Search Domain Scan URL

URL: https://github.com/marlon-sousa/EnhancedFindDialog/releases/download/1.5.1/EnhancedFindDialog-1.5.1.nvda-addon
Title: Download Enhanced find dialog for NVDA

Search URL Search Domain Scan URL

URL: https://github.com/marlon-sousa/EnhancedFindDialog
Title: Visit the homepage of Enhanced find dialog for NVDA

Search URL Search Domain Scan URL

URL: https://github.com/FelipeZanabria/Espeak-wit-Mbrola/releases/download/1.0.1/espeakWitMbrola-1.0.1.nvda-addon
Title: Download Espeak with Mbrola included

Search URL Search Domain Scan URL

URL: https://github.com/opensourcesys/evtTracker/releases/download/v24.1.502-dev/evtTracker-24.1.502.nvda-addon
Title: Download Event Tracker

Search URL Search Domain Scan URL

URL: https://github.com/opensourcesys/evtTracker
Title: Visit the homepage of Event Tracker

Search URL Search Domain Scan URL

URL: https://github.com/Nael-Sayegh/Everything/releases/download/2024.03.26/everything-2024.03.26.nvda-addon
Title: Download Everything

Search URL Search Domain Scan URL

URL: https://github.com/beqabeqa473/extendedWinamp/releases/download/v2.4/extendedWinamp-2.4.nvda-addon
Title: Download Extended Winamp

Search URL Search Domain Scan URL

Redirected requests

There were HTTP redirect chains for the following requests:

2 HTTP transactions
0 data transactions

Method Protocol	Status	Resource Path	Size x-fer	Time Latency	Type MIME-Type	IP Location
GET H/1.1	200 OK	Primary Request / Show response nvda.hair/	137 KB 37 KB	529ms 235ms	Document text/html	154.12.2.166 ENDOFFICE
General Check archive.org Show headers Download Go to Full URL https://nvda.hair/ Protocol HTTP/1.1 Security TLS 1.3, , AES_128_GCM Server 154.12.2.166 Waltham, United States, ASN64249 (ENDOFFICE, US), Reverse DNS Software nginx/1.25.3 / Resource Hash `ca280d6526420fab260e9134daf903a52d5e669b727ba5d9e04989178dc0f976` Request headers Accept-Language de-DE,de;q=0.9;q=0.9 Upgrade-Insecure-Requests 1 User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36 sec-ch-ua "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124" sec-ch-ua-mobile ?0 sec-ch-ua-platform "Win32" Response headers Connection keep-alive Content-Encoding gzip Content-Type text/html Date Mon, 20 May 2024 08:08:08 GMT ETag W/"664b0301-22360" Last-Modified Mon, 20 May 2024 08:00:01 GMT Server nginx/1.25.3 Transfer-Encoding chunked
GET H/1.1	404 Not Found	favicon.ico nvda.hair/	555 B 374 B	125ms 125ms	Other text/html	154.12.2.166 ENDOFFICE
General Check archive.org Show headers Download Go to Full URL https://nvda.hair/favicon.ico Protocol HTTP/1.1 Security TLS 1.3, , AES_128_GCM Server 154.12.2.166 Waltham, United States, ASN64249 (ENDOFFICE, US), Reverse DNS Software nginx/1.25.3 / Resource Hash `e209d6d6e97cb95d6246e176f50383d75b0ea94345c7cc1c0777e178935db3c5` Request headers sec-ch-ua "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124" Referer https://nvda.hair/ Accept-Language de-DE,de;q=0.9;q=0.9 sec-ch-ua-mobile ?0 User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36 sec-ch-ua-platform "Win32" Response headers Date Mon, 20 May 2024 08:08:09 GMT Content-Encoding gzip Server nginx/1.25.3 Connection keep-alive Transfer-Encoding chunked Content-Type text/html

Verdicts & Comments Add Verdict or Comment

0 JavaScript Global Variables

These are the non-standard "global" variables defined on the window object. These can be helpful in identifying possible client-side frameworks and code.

0 Cookies

Cookies are little pieces of information stored in the browser of a user. Whenever a user visits the site again, he will also send his cookie values, thus allowing the website to re-identify him even if he changed locations. This is how permanent logins work.

1 Console Messages

A page may trigger messages to the console to be logged. These are often error messages about being unable to load a resource or execute a piece of JavaScript. Sometimes they also provide insight into the technology behind a website.

Source	Level	URL Text
network	error	URL: https://nvda.hair/favicon.ico Message: Failed to load resource: the server responded with a status of 404 (Not Found)

Indicators

This is a term in the security industry to describe indicators such as IPs, Domains, Hashes, etc. This does not imply that any of these indicate malicious activity.

nvda.hair
154.12.2.166
ca280d6526420fab260e9134daf903a52d5e669b727ba5d9e04989178dc0f976
e209d6d6e97cb95d6246e176f50383d75b0ea94345c7cc1c0777e178935db3c5

nvda.hair Open in urlscan Pro 154.12.2.166 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page Title

Detected technologies

Page Statistics

2 Requests

100 %HTTPS

0 %IPv6

1 Domains

1 Subdomains

1 IPs

1 Countries

37 kBTransfer

137 kBSize

0 Cookies

100 Outgoing links

Redirected requests

2 HTTP transactions Everything HTML Script AJAX CSS Image Expand all 0 data transactions

Request headers

Response headers

Request headers

Response headers

Verdicts & Comments Add Verdict or Comment

0 JavaScript Global Variables

0 Cookies

1 Console Messages

Indicators

nvda.hair Open in urlscan Pro
154.12.2.166 Public Scan

Screenshot
Live screenshot

Full Image

2
Requests

100 %
HTTPS

0 %
IPv6

1
Domains

1
Subdomains

1
IPs

1
Countries

37 kB
Transfer

137 kB
Size

0
Cookies

2 HTTP transactions
0 data transactions