**📱 Proofmode - Công cụ xác thực ảnh/video thực tế**
Proofmode, phát triển bởi Guardian Project, giúp ghi lại và xác thực ảnh/video trên smartphone với metadata đáng tin cậy, xác thực phần cứng máy ảnh, ký mã hóa nội dung và sử dụng bên thứ ba để tạo chuỗi giám sát phi tập trung, bảo vệ quyền riêng tư.
🔹 Ứng dụng:
- Nỗ lực nhân đạo
- Hỗ trợ báo chí di động
🔗 Mã nguồn mở, có sẵn trên Android & iOS.
#Proofmode #XácThựcẢnh #BảoVệQuyềnRiềngTư #CôngNghệ #OpenSource #NhânĐạo #BáoChí #TechForGoo
**📱 Proofmode - Ứng dụng xác thực ảnh/video thực tế**
Proofmode, phát triển bởi Guardian Project, giúp ghi lại và xác thực ảnh/video từ smartphone với metadata đáng tin cậy, xác thực phần cứng camera, ký mã hóa và sử dụng bên thứ ba để tạo chuỗi lưu trữ phi tập trung, bảo vệ quyền riêng tư.
🔹 Ứng dụng:
- Hỗ trợ nhân đạo
- Trao quyền cho báo chí di động
🔗 Mã nguồn mở & cộng đồng: GitLab, /r/proofmode
#Proofmode #GuardianProject #XácThựcẢnh #BảoMật #OpenSource #NhânĐạo #BáoChíDiĐộng #Privac
Earlier this month, we hosted another installment of our verifiable photo scavenger hunt, as part of the Content Authenticity Summit 2025.
Learn more about the game, our verification process, and the amazing players here: https://proofmode.org/blog/thehuntnyc2025-winners #c2pa #contentcredentials #cai #casummit2025 #proofmode
Came across the app ProofMode in the Guardian Project repository for F-Droid. Cool photo app that automatically creates a hash of pictures or videos you take and can share that with others.
I have no need for it personally, that I can think of now, but it's nice to know it exists.
https://guardianproject.info/apps/org.witness.proofmode/
#proofmode #guardianproject #android #apps #foss #oss #privacy
Last year, we supported recovery and documentation efforts in post-Hurricane Otis Mexico, through our ProofMode.org project.
Our team member Fabiola reported this: "Documenting the damage to buildings using ProofMode for insurance claims provides additional digital fingerprints and cryptographic signatures for verification of the evidence gathered."
I believe you are familiar with #blockchains that are based on #ProofOfWork, so it should be sufficient to say that the energy required by #bitcoin is already an estimated 120 Twh annually, surpassing several countries.
While single users may try to calm their conscience by only using a fraction of this (and #ProofMode by pointing to its aggregation mechanism), it's the sheer scaling effect that matters. Merely by using the bitcoin blockchain with others, you'd also be contributing to stabilizing bitcoin, fostering an even wider usage of it, and faster burning of our planet. As an idiom in my language goes: no raindrop wants to be guilty of the flood. But they are.
With respect to the myth that mining takes place in remote regions, fueled by "clean" electricity from Iceland, you might wish to read this, to see what these compounds are doing to their environment:
https://time.com/6982015/bitcoin-mining-texas-health/
In short: proof of work is a crime against humanity.
The Cambridge Blockchain Network Sustainability Index (CBNSI) is created and maintained by the Cambridge Digital Assets Programme (CDAP) Team at the Cambridge Centre for Alternative Finance, an independent research institute based at Cambridge Judge Business School, University of Cambridge.
Reddit Tech VN Bot
daniel lublin
Nathan Freitas 🕺
Sebastiaan Ammerlaan 🇳🇱
