ProofDeed — Blockchain Certification

What it does

Instantly certify and verify any document on the blockchain. Tamper-proof protection for contracts, titles, deeds, and records — trusted by real estate, legal, and government.

ProofDeed is the Trust Infrastructure Platform for governments, enterprises, and high-value assets. Create trusted digital records, verify high-value assets, and connect organizations through a permanent layer of digital trust — without replacing the systems you already use.

• 
  Bitproof2015 · ▲113

  True certification in the bitcoin blockchain

• 
  DL3ARN2023 · ▲234

  Digitize & verify credentials in the blockchain

• 
  Blockchain Certification Protocol2015 · github.com · ▲24

  Certification using the Blockchain. Contribute to fyquah/blockchain-certificate development by creating an account on GitHub.

• 
  Blockusign2018 · blockusign.co · ▲93

  Secure Document Signing & Verification Powered by Blockchain

• BT
  btproof - trusted timestamping on the Bitcoin blockchain2013 · btproof.com · ▲75

  Find information, resources and relevant links for btproof.com. This domain may be for sale.

• 
  WoleetMay 2026 · woleet.io · ▲73

  Bitcoin-anchored proof that documents are authentic

• 
  Lofi Cities – Pixel-art city nights with browser-generated lofi▲319

  Endless lofi beats composed live in your browser, over pixel-art nights in Paris, Tokyo, New York, Hong Kong, Sydney, San Francisco and more. Free, no sign-up.

  Work · 24d ago · loficities.com

• 
  Smooth Recorder▲257

  Mac screen recordings that look edited when you hit stop

  Work · 18d ago · smoothrecorder.com

• 
  Figma Specs▲223

  A container for your context that lives on the Figma canvas

  Work · 3d ago · figma.com

• 
  The rarest tech books and docs you've probably never read▲190

  Work · 12d ago · readrare.com

• 
  Fundraisly▲1,537

  AI fundraising agent that finds investors and books meetings

  AI · Jun 2026 · fundraisly.com

• 
  Homebrew 6.0.0▲1,481

  Today, I’m proud to announce Homebrew 6.0.0. The most significant changes since 5.1.0 are a new tap trust security mechanism, the new faster, smaller, default internal Homebrew JSON API, sandboxing on Linux, better defaults informed by our user survey, many brew bundle improvements, improved performance and initial support for macOS 27 (Golden Gate). Happy to discuss any questions here!

  Dev tools · Jun 2026 · brew.sh

• 
  Performative-UI – A react component library of design tropes▲1,181

  Hi HN! I was super frustrated at apps like tiktok and wechat preventing me from saving or downloading the animated gifs, so I made a little tool to turn a screen recording into a slack-sized emoji. Hope you get some value from this!

  Life & fun · Jun 2026 · vorpus.github.io

• 
  Upstream▲976

  The inbox designed for humans and agents

  AI · Jun 2026 · upstream.do

• 
  Goldfish▲958

  Press Option. It knows your work and replies like you

  AI · Jun 2026 · goldfish.sh

• 
  I made Google Trends for Hacker News by indexing 18 years of comments▲822

  Search 18 years of Hacker News and chart how any topic, tool, or person trended. Overlay terms to compare their rise and fall across 45M posts and comments.

  Life & fun · Jun 2026 · hackernewstrends.com