article thumbnail

Numbers Protocol’s blockchain camera Capture App safeguards the integrity of photos

TechCrunch

The open-source Starling Framework for Data Integrity was launched to protect the veracity of online content using blockchain technology, creating “birth certificates” for photos and videos and tracking any changes made to them. A screenshot of blockchain camera app Capture App by Taiwan startup Numbers Protocol.

article thumbnail

Adam Neumann’s blockchain-based redemption story now sponsored by a16z

TechCrunch

In a classic “pivot to crypto to reinvent yourself” moment, controversial WeWork founder Adam Neumann recently launched a startup, Flowcarbon , to sell tokenized carbon credits on the blockchain. Projects like Toucan , Regen , Moss and KlimaDAO are all working on crypto-based carbon credit solutions.

Insiders

Sign Up for our Newsletter

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

article thumbnail

Alchemy raises $80M at a $505M valuation to be the ‘AWS for blockchain’

TechCrunch

Blockchain developer platform Alchemy announced today it has raised $80 million in a Series B round of funding led by Coatue and Addition, Lee Fixel’s new fund. We realized that in order for space to thrive and build to its full potential, we needed to build a developer platform layer for blockchain,” Viswanathan told TechCrunch.

article thumbnail

Blockchain startup Propy plans first-ever auction of a real apartment as a collectible NFT

TechCrunch

We previously wrote about Propy using blockchain technology to smooth real-world real estate sales by introducing the concept of smart contracts. Propy was the first blockchain startup to make that work. Propy, a blockchain-verified platform for selling houses, raises funding from Tim Draper.

article thumbnail

6 tips for launching a blockchain startup

TechCrunch

These days, a blockchain startup founder should expect to navigate challenging waters. Having a solid roadmap, real-world use cases and a war chest are only a small part of a blockchain startup’s survival strategy. Here are tips every blockchain founder should consider before launching. Bear the market conditions in mind.

article thumbnail

‘AWS for blockchain’ Alchemy boosts valuation to $3.5B with $250M raise

TechCrunch

Exactly six months after raising $80 million at a $505 million valuation, blockchain and Web3 development SaaS startup Alchemy has raised $250 million in a Series C funding round that values the company at $3.5 For one, it represents one of a16z’s largest Web3/blockchain investments to date. In June, the firm revealed its $2.2

article thumbnail

Stanford cryptography researchers are building Espresso, a privacy-focused blockchain

TechCrunch

If blockchain technology is to reach true mass adoption, it will have to become cheaper and more efficient. Low transaction throughput on some of the most popular blockchains, most notably Ethereum, has kept gas fees high and hindered scalability. million funding round last week. . million funding round last week. .