Bitcoin (BTC) hash rate has returned to all-time highs despite losing a key hash rate contributor. Meanwhile, amid lackluster price action, Block CEO Jack Dorsey confirmed the creation of an open Bitcoin mining system. The BTC space continues to surprise and bewilder critics and fanatics alike. Kazakhstan, the network's second most important BTC mining country, experienced an internet blackout last week due to civil unrest. However, the hash rate faltered no more than 13.4% before regathering to reach all-time highs. As shown in the below data from Glassnode, with the price checking into the $42,000 range yesterday, the mean hash …

Popular mobile payment service Cash App has integrated the Bitcoin (BTC) Lightning Network as a part of an update, allowing faster and cheaper BTC transfers using the Layer 2 (L2) payment protocol. Cash App is developed and owned by Block (formerly Square), a fintech firm co-founded by former Twitter CEO Jack Dorsey. The announcement of the BTC L2 integration was shared as a notification on the official Cash App application, which made its way through to Crypto Twitter: The news are real! @CashApp added #Bitcoin Lightning ⚡️Network pic.twitter.com/zbbdqcx0dC — Yegor Petrov ⚡️ (@yeg0rpetrov) January 11, 2022 The Bitcoin Lightning Network …

Former Twitter CEO and founder Jack Dorsey has announced plans to create a “Bitcoin Legal Defense Fund” with Chaincode Labs co-founder Alex Morcos and Martin White, who appears to be an academic at the University of Sussex. The announcement was sent on a mailing list for Bitcoin developers, bitcoin-dev, at 00:13:45 UTC on Jan. 12 from an email address appearing to belong to Dorsey. Cointelegraph reached out to the board members to confirm the email’s legitimacy but did not immediately receive a response. The announcement stated the fund will help provide a legal defense for Bitcoin developers, who are “currently …

In two recent job postings on LinkedIn, Jack Dorsey’s Block (formerly Square) revealed the group’s plans to develop “the next generation of mining ASIC,” and make a hardware wallet for the next 100 million Bitcoin (BTC) users. The two roles are based in the Block’s headquarters in San Francisco and were added to the job posting platform in the past 24 hours. For the role of the custom digital design lead, the candidate will help “silicon validation of the ASIC and its prototype.” An ASIC is a small machine dedicated to Bitcoin mining and is considered the best option for …

When you're no longer at the helm of a publicly-traded company, you have more leeway to express controversial views. Former Twitter CEO Jack Dorsey took to social media this week to express his discontent over venture capital's role in Web 3.0. Some of his Twitter followers agreed with his views, others disagreed and some even blocked him entirely. Below is the concise version of the latest “Crypto Biz” newsletter, which is sent to your inbox every Thursday. For a comprehensive breakdown of business developments over the last week, register for the full newsletter below. "You don't own Web 3.0," says …

In a series of tweets posted on Tuesday, Jack Dorsey, the co-founder and former CEO of Twitter, as well as the founder and CEO of Square (now Block), voiced his criticism over the direction of Web 3.0 development. Elon Musk, the CEO of Tesla, joined Dorsey in the mockery. On an unrelated note, the same day, Dorsey replied, "Bitcoin will" when asked if crypto will replace the dollar. Within context, Web 3.0 is a decentralized version of the virtual world that will in part feature public blockchains, metaverse technology, nonfungible tokens and decentralized finance free from the grasp of centralized …

The crypto arm of the recently rebranded Square (now Block) has demonstrated its Lightning Development Kit (LDK) as it aims to turbocharge the Bitcoin network. The team from Jack Dorsey’s Spiral published a video on Dec. 7 showcasing the capabilities of Bitcoin Lightning and the Lightning Development Kit (LDK). LDK has been designed to allow developers to seamlessly plug their applications into the network on mobile devices and Point of Sale terminals. LDK supports native APIs using Rust, C, Swift, Java, and Kotlin coding languages. This lets developers customize their wallet app for their users in the language of their …

Digital payments company Square announced that it has changed its company name to Block, seemingly in a shift towards blockchain technology. In a Wednesday tweet, Square said the rebrand will bring the payments firm together with Cash App, the decentralized Bitcoin (BTC) exchange project tbDEX, and music and video streaming platform Tidal. An accompanying news release said that Square Crypto, the cryptocurrency-focused branch of payment firm, will also be changing its name to Spiral and joining the Block family. “Block references the neighborhood blocks where we find our sellers, a blockchain, block parties full of music, obstacles to overcome, a …

Twitter chief executive officer Jack Dorsey is reportedly planning to resign his position at the social media firm. According to a Monday CNBC report, Dorsey is expected to step down as the CEO of social media giant Twitter, which he helped co-found in 2006. It’s unclear if Dorsey plans to leave Twitter behind to focus on operations at Square and the platform’s initiative to develop a decentralized Bitcoin (BTC) exchange. I love twitter — jack⚡️ (@jack) November 28, 2021 Related: Jack Dorsey discusses plans to build a decentralized exchange for Bitcoin On Nov. 19, the decentralized exchange project, called tbDEX, …

Jack Dorsey, co-founder, and CEO of both Square and Twitter, released a white paper Friday detailing plans for Square's decentralized Bitcoin (BTC) exchange tbDEX. Unlike most decentralized exchanges, or DEXs, tbDEX will not utilize a trustless model, and therefore will not feature its own governance token. Instead, it is a message protocol designed to facilitate trust relationships without relying on a federation to control access. The tbDEX also intends to include many features that make it far less decentralized than a DEX in the truest sense of the word. For starters, the protocol requires that all participants to pass background …

Social media giant Twitter is expanding further into the crypto space by setting up a team to look into decentralized applications, cryptocurrencies, and blockchain. According to a Nov. 10 tweet, Interchain Foundation council member Tess Rinearson will be leading a team at the social media company aimed at cryptocurrencies, blockchain, and decentralized technology. Rinearson said her team would be working with Twitter’s Bluesky project on a decentralized social media platform, as well “exploring how ideas from crypto communities can help us push the boundaries of what’s possible with identity, community, ownership and more.” I’m thrilled to share that I’ve joined …

Speaking at a COP26 press conference in Glasgow, Scotland on Wednesday, a panoply of experts from the tech-environmental sector spoke to global citizens across the world about improving coordination and support for climate action with blockchain technology. The GloCha United Citizens Organization for Action for Climate Empowerment has been launched at COP26 as a blockchain-based quasi-international organization located in Klagenfurt, Austria. It will now seek to utilize blockchain technology to advance climate change objectives in alignment with the UN SDGs. The UCO is rooted in the Action for Climate Empowerment Innovation Project, or ACE_AT, as well as Global Challenges Action …