Laughing Hyena
  • Home
  • Hyena Games
  • Esports
  • NFT Gaming
  • Crypto Trends
  • Game Reviews
  • Game Updates
  • GameFi Guides
  • Shop
Tag:

CTO

Ripple CTO Addresses Speculation on Web Monetization Platform Coil: Details
NFT Gaming

Ripple CTO Addresses Speculation on Web Monetization Platform Coil: Details

by admin October 2, 2025


Ripple CTO David Schwartz recently announced he was stepping back from his role as Ripple’s chief technology officer, sparking reactions from the XRP and broader crypto community.

An X user, in reaction to Schwartz’s announcement of his resignation, pleaded with the Ripple CTO to “kindly continue working on Coil.”

Coil is a platform that provides an alternative method for creators to monetize their content online. As subscribed fans consume content, the platform utilized an open API called Web Monetization to stream micropayments to creators instantaneously. The API was built on the Interledger Protocol, co-created by former Ripple CTO Stefan Thomas.  The Coil platform sunsetted in 2023.

Ripple CTO weighs in

In response to the X user’s request to continue development on Coil, Ripple CTO David Schwartz revealed the hard truth: “We’re kind of stuck. The issue is interesting.”

Schwartz went on to explain the issue, using the context of email. He noted that email really has two different features, which are logically separate.

First, it has a universal namespace based on domain names. Second, it has a universal exchange protocol, SMTP. Schwartz explained the issue, saying, “You can imagine a system that only had one of these things and not the other. First, with neither, things would suck.”

“Coil wanted InterLedger Protocol (ILP) to be like email -a universal namespace and a universal protocol with guaranteed interoperability,” Schwartz said, adding “the problem is that a universal protocol for money with guaranteed interoperability is not practical.”

Schwartz added, “Yes, ILP is a protocol and mostly what you care about it people using ILP to move money. But it has to coexist with other payment methods and requiring people who have other ways to pay to onboard with ILP endpoints doesn’t seem to be necessary.”

Ripple’s paystring — a universal namespace for payment endpoints that can support XRPL addresses, ILP endpoints, Bitcoin addresses, custodial accounts on exchanges, PayPal and Zelle — was developed in response, but it did not guarantee interoperability.

“A big blocker in the past was regulatory obstacles to cross-system payments outside of the self-custody space. I’m not sure if that has gotten better or is still a problem,” Schwartz added.



Source link

October 2, 2025 0 comments
0 FacebookTwitterPinterestEmail
Ripple CTO David Schwartz
GameFi Guides

Who is David Schwartz, the XRP mastermind who stepped down as CTO after 13 years

by admin October 1, 2025



David Schwartz is leaving his day-to-day CTO role at Ripple but will stay involved on the board and with XRPL projects. His exit comes as Ripple contends with new competition from SWIFT, which teamed up with Ripple’s rival to launch a blockchain ledger for cross-border payments.

Summary

  • David Schwartz, Ripple’s longtime CTO, will step back from daily duties and join the board while remaining active in the XRPL community.
  • His work helped shape the XRP Ledger’s design, including a native DEX.
  • The departure comes as Ripple faces growing competition from SWIFT, which recently partnered with Consensys to build a blockchain-based ledger for cross-border payments.

David Schwartz, one of the engineers who helped build the XRP Ledger, said Tuesday, Sept. 30, in an X post that he will step back from day-to-day duties as Ripple’s chief technology officer at the end of the year and take an emeritus role on the company’s board.

“The time has come for me to step back from my day-to-day duties as Ripple CTO at the end of this year. I’m really looking forward to spending more time with the kids and grandkids and going back to the hobbies I set aside.”

David Schwartz

Schwartz’s exit from the operational hot seat is not a clean break, as he pointed out that he plans to stay active in the XRPL community, run independent experiments, and keep coding. As the Ripple CTO explains, the last few months he’s been “tinkering on the side – spinning up my own XRPL node and publishing its output data, researching other use cases for XRP (besides what Ripple is focused on), and more.”

Now, Schwartz will step back from daily CTO duties and join the board, while Dennis Jarosch, senior VP of engineering, takes over day-to-day operations.

“I’m not taking our weekly check-ins off the calendar though… and am glad you won’t be far as you join the Ripple board, continuing to impart your deep crypto wisdom and guidance on what we’re building. Wait…does this mean you’re my boss now!?!”

Brad Garlinghouse, Ripple CEO

The shift caps more than a decade in which Schwartz helped translate cryptography and secure-systems engineering into a live payments ledger. Schwartz’s career in technology stretches back decades.

In 1988, he founded David Schwartz Enterprises, where he invented a hierarchical system for distributing workloads across multiple computers, handled interactions with the USPTO to obtain United States patent 5,025,369, and managed marketing as well as licensing efforts, according to BitcoinWiki.

In early 1998, Schwartz joined WebMaster Incorporated, a Santa Clara software firm, where he worked for 13 years. Starting as director of software development, he designed and managed the reimplementation of the ConferenceRoom chat server and related products. While at WebMaster, he also worked on projects for high-security clients such as CNN and the U.S. National Security Agency, which helped shape how he approaches ledger design and validator rules.

The Ripple era

In 2011, Schwartz joined Ripple as chief cryptographer and became CTO seven years later, in 2018. Technically, Schwartz’s fingerprints are now on features that set the XRP Ledger apart, including transaction costs, confirmation times, and a built-in decentralized exchange, though even Ripple itself has avoided using that DEX for enterprise payment flows because of compliance concerns about unverified liquidity providers, Schwartz acknowledged in an X post.

Those design choices have been central to Ripple’s pitch to banks and payment firms and to ongoing debates about how much of XRPL should be run by corporate engineering versus the broader validator community.

But Schwartz’s departure comes at a critical time for Ripple. The company has been positioning itself as a solution for banks, but recently, SWIFT announced a partnership with Consensys, the developer of Linea and a key backer of Ethereum, to build a conceptual prototype of the ledger, which will leverage SWIFT’s “unmatched resiliency, security and scalability to facilitate transactions using any form of regulated tokenised value.”

As crypto.news reported earlier, the initiative involves more than 30 global financial institutions, including Bank of America, Citigroup, NatWest, Santander, BBVA, BNP Paribas, and HSBC. The shared ledger aims to facilitate transactions in tokenized products, including stablecoins, and will leverage blockchain’s capabilities such as smart contracts, transaction validation, and sequencing.



Source link

October 1, 2025 0 comments
0 FacebookTwitterPinterestEmail
BREAKING: Ripple CTO Stepping Down, CEO and President Share Reactions
GameFi Guides

BREAKING: Ripple CTO Stepping Down, CEO and President Share Reactions

by admin September 30, 2025


  • Joining board of directors
  • “You are my boss now?” 

David Schwartz has announced that he will step down as Ripple’s chief technology officer at the end of the year after more than 13 years at the company. 

“The time has come for me to step back from my day-to-day duties as Ripple CTO at the end of this year. I’m really looking forward to spending more time with the kids and grandkids and going back to the hobbies I set aside,” he said. 

Schwartz was appointed as the company’s CTO back in July 2018. Before him, this role was held by Coil CEO Stefan Thomas and Ripple/Stellar co-founder Jed McCaleb. 

In his statement, Schwartz stressed his appreciation for the company and the community, describing his time at Ripple as “one of the greatest honors and experiences of his life.” 

As happens in one’s life, I’ve been taking stock of my last 40 years. It’s been a wild ride. I’ve gone from consulting for the NSA to watching the early stages of Bitcoin. Then, I met Arthur, Jed, and Chris and worked on coding the XRP Ledger. Now, I’ve spent more than 13 years…

— David ‘JoelKatz’ Schwartz (@JoelKatz) September 30, 2025

He has also expressed his gratitude to Ripple’s leadership (CEO Brad Garlinghouse and President Monica Long), co-founders Chris Larsen and Arthur Britto, as well as the RippleX team. 

Joining board of directors

Schwartz has confirmed that he is not breaking ties with Ripple. In fact, he will be joining the company’s board of directors. He will also remain involved as CTO Emeritus. 

“I look forward to seeing the rest of you at XRP community events around the world,” he said in a statement. 

“You are my boss now?” 

Ripple’s leadership has already reacted to Schwartz’s upcoming exit. Garlinghouse has described Schwartz as “the smartest (and maybe the funniest) person” he personally knows. “A true OG in crypto with the conviction and vision to see what others couldn’t – you are a legend,” he added. 

He has also jokingly suggested that Schwartz will be his boss after joining the company’s board of directors. 

The smartest (and maybe the funniest) person I know. A true OG in crypto with the conviction and vision to see what others couldn’t – you are a legend. Thank you David for everything you’ve done for the industry, for Ripple and for the XRP Ledger. We are all forever grateful…… https://t.co/tt4uX4JlkV

— Brad Garlinghouse (@bgarlinghouse) September 30, 2025

Long has acknowledged that the “mighty community” would not have existed without Schwartz. “I deeply respect your ingenuity, integrity, humor, and humility, which you demonstrate daily…” Long said. 





Source link

September 30, 2025 0 comments
0 FacebookTwitterPinterestEmail
Data center (Taylor Vick/Unsplash)
Crypto Trends

Algorand Foundation Names Former Ripple Engineer Nikolaos Bougalis CTO

by admin September 29, 2025



The Algorand Foundation has tapped Nikolaos Bougalis, a veteran cryptographer and former Ripple engineering lead, as its new chief technology officer, the company said in a press release Monday.

Bougalis, who spent nearly a decade guiding development of the open-source XRP Ledger, will lead Algorand’s engineering efforts and help advance its 2025 technical roadmap.

Algorand’s ALGO (ALGO) token was trading 2.6% higher over 24 hours alongside a generaly rally in crypto prices.

Algorand’s roadmap, unveiled in July, focuses on decentralization, Web3 adoption, enterprise use cases, and cutting-edge cryptography. Bougalis is expected to play a key role in aligning the foundation and Algorand Technologies around those goals.

“Nik brings a wealth of experience in distributed systems, cryptography, and blockchain, as well as a demonstrated ability to foster collaborative development communities,” Algorand Foundation CEO Staci Warden said in the release. “He will help us double down on decentralization, performance, and security.”

Bougalis will be based in the U.S. as the foundation seeks to expand its footprint among domestic enterprises and institutions looking for compliant, scalable blockchain infrastructure.

His background in security and cryptography is expected to strengthen Algorand’s work on privacy, quantum resistance and scalability.

Algorand, launched in 2019, aims to offer instant finality and low fees for builders creating projects in payments, identity, supply chain, and asset tokenization. The ecosystem now includes millions of users and a global network of developers using familiar programming languages like Python and TypeScript.



Source link

September 29, 2025 0 comments
0 FacebookTwitterPinterestEmail
Critical Chrome Exploit Could Drain Your Crypto, CTO of French Hardware Wallet Giant Warns
GameFi Guides

Critical Chrome Exploit Could Drain Your Crypto, CTO of French Hardware Wallet Giant Warns

by admin September 18, 2025


Charles Guillemet, chief technology officer at Ledger, has issued a security warning about a major Chrome vulnerability that could potentially allow hackers to drain one’s crypto wallet. 

The “Type Confusion” bug, which was recently discovered by security researchers, makes it possible for bad actors to run malicious code by treating one type of data as another. It has been found within V8, the engine that executes JavaScript and WebAssembly. 

Simply visiting a malicious website could make it possible for attackers to steal highly sensitive data, including private keys, seed phrases, or wallet files.

You Might Also Like

Hence, Guillemet is not recommending storing any sensitive data locally. 

Google’s urgent response 

Within just 48 hours of the critical vulnerability being detected, Google swiftly moved to publish an emergency update. Chrome users have to make sure that they are using the fixed version (140.0.7339.185). 

It is worth noting that all Chromium-based web browsers have been affected, including Brave, Opera, and Vivaldi. 



Source link

September 18, 2025 0 comments
0 FacebookTwitterPinterestEmail
Ledger Cto Warns Users Amid Massive Npm Supply Chain Attack
GameFi Guides

Ledger CTO Warns Users Amid Massive NPM Supply Chain Attack

by admin September 9, 2025



Ledger’s Chief Technology Officer, Charles Guillemet, issued a strong warning on Monday, urging some users to temporarily stop on-chain transactions. The alert comes after a massive supply chain attack compromised a trusted developer’s NPM account, affecting packages that have been downloaded over 1 billion times.

“There’s a large-scale supply chain attack in progress,” Guillemet said in a post on X. “If you use a hardware wallet, pay attention to every transaction before signing and you’re safe. If you don’t, refrain from making any on-chain transactions for now.”

🚨 There’s a large-scale supply chain attack in progress: the NPM account of a reputable developer has been compromised. The affected packages have already been downloaded over 1 billion times, meaning the entire JavaScript ecosystem may be at risk.

The malicious payload works…

— Charles Guillemet (@P3b7_) September 8, 2025

How the Attack Works

Supply chain attacks target the software distribution process, not individual users. Here, hackers acquired the NPM account of a developer ‘qix’.

They allegedly inserted malicious code, which replaces cryptocurrency addresses automatically, deceiving users to send money to the attacker, rather than the receiver. This method is similar to tactics used by North Korean hackers to steal $1.5 billion from the crypto exchange Bybit earlier this year.

Crypto developers quickly noticed the attack. @0x_ultra shared that packages like Chalk, with over 2 billion weekly downloads, were compromised and could steal private keys.

The impacted developer verified the attack, saying that phishing emails that pretended to be NPM threatened to lock accounts of maintainers to tempt them to visit rogue websites. However, at the time of reporting, the attacker only managed to steal $498.

What Users Should Do

The compromised packages were reportedly patched around 15:15 UTC. However, websites and apps that updated dependencies recently might still be at risk. 

Further, Uniswap, Metamask, Ledger, OKX Wallet, Sui, Aave and Morpho have stated that they were “not affected” by the NPM supply chain attack.

Guillemet also reassured users that those using hardware wallets with clear signing are safe. Developers are encouraged to verify all the dependencies and make sure that they are not using the compromised versions.

This attack is being described as possibly the biggest supply chain attack in history, and it is a reminder of the increasing risks in the software ecosystem and the role of security in crypto transactions.

Also Read: SwissBorg Crypto Platform Loses $41M Solana in Major Security Breach





Source link

September 9, 2025 0 comments
0 FacebookTwitterPinterestEmail
DOGE (Virginia Marinova/Unsplash)
GameFi Guides

Ledger CTO Warns of NPM Supply-Chain Attack Hitting 1B+ Downloads

by admin September 8, 2025



Charles Guillemet, chief technology officer at hardware wallet maker Ledger, warned on X on Monday that a large-scale supply chain attack is underway after the compromise of a reputable developer’s Node Package Manager (NPM) account.

According to Guillemet, the malicious code — already pushed into packages with over 1 billion downloads — is designed to silently swap crypto wallet addresses in transactions. That means unsuspecting users could send funds directly to the attacker without realizing it.

Guillemet did not name the developer whose account he said was compromised.

The incident underscores how deeply interconnected open-source software is and why security lapses in developer tools can ripple into the crypto economy almost instantly.

🚨 There’s a large-scale supply chain attack in progress: the NPM account of a reputable developer has been compromised. The affected packages have already been downloaded over 1 billion times, meaning the entire JavaScript ecosystem may be at risk.

The malicious payload works…

— Charles Guillemet (@P3b7_) September 8, 2025

“NPM is a tool commonly used in software development using JavaScript, which makes integrating packages easy for developers,” said Guillemet in a message to CoinDesk. When an attacker compromises a developer’s account, they can slip malicious code into widely used packages.

“The malicious code attempts to drain users by swapping addresses used in transaction or general on-chain activity and replacing them with the hacker’s address,” Guillemet added.

Guillemet stressed that if any decentralized application or software wallet across any blockchain includes these JavaScript packages, then they could be compromised, and crypto users could therefore lose their funds.

“The only sure way to combat this is to use a hardware wallet with a secure screen that supports Clear Signing,” said Guillemet to CoinDesk. “This will allow the user to see exactly which addresses funds are being sent to and ensure they match the intended addresses.”

“Hardware wallets without secure screens and any wallet that doesn’t support Clear signing is at high risk as it is impossible to accurately verify the transaction details are correct,” he added.

“It’s an opportunity to remind everyone: always verify your transactions, never blind sign, use a hardware wallet with a secure screen, and Clear Sign everything,” Guillemet said.

Read more: Ledger CTO Addresses Criticism of New Wallet Recovery Service





Source link

September 8, 2025 0 comments
0 FacebookTwitterPinterestEmail
Ripple CTO Praises XRP Wallet for Swift Reaction to Supply Chain Attack
NFT Gaming

Ripple CTO Praises XRP Wallet for Swift Reaction to Supply Chain Attack

by admin September 8, 2025


David Schwartz, chief technology officer at Ripple, has praised Xaman, a popular XRP wallet, for swiftly reacting to a large-scale supply chain attack on the Node Package Manager (NPM) ecosystem. 

A reputable developer’s NPM account was recently compromised, and widely JavaScript packages ended up being infected with malicious code. 

The malware specifically targets cryptocurrency wallets such as MetaMask in order to redirect the funds of uninitiated crypto users to the attackers by secretly swapping addresses. 

You Might Also Like

As reported by U.Today, Ledger CTO Charles Guillemet has urged crypto users who do not have hardware wallets with clear signing to temporarily stop conducting on-chain transactions. 

Xaman’s reaction 

The team behind the Xaman wallet immediately conducted an audit, which showed that it was safe for users. 

XRPL Labs co-founder Wietse Wind Supply has noted that chain attacks are becoming “more and more common.”



Source link

September 8, 2025 0 comments
0 FacebookTwitterPinterestEmail
'Pay Attention': Ledger CTO Warns of Major Security Threat
Crypto Trends

‘Pay Attention’: Ledger CTO Warns of Major Security Threat

by admin September 8, 2025


  • The scope of the attack 
  • Are Ledger users safe? 

According to Charles Guillemet, chief technology officer at hardware wallet manufacturer Ledger, a large-scale supply chain attack recently hit the NPM (node package manager) ecosystem. 

The attackers have inserted malicious code meant to stealthily swap cryptocurrency wallet addresses on the fly. In such a way, the potential victim of the attacker will inadvertently send funds to the wrong address. 

According to Guillemet, it is unclear whether the code is also capable of extracting recovery seeds from compromised wallets. 

You Might Also Like

It is worth noting that developers all over the globe rely on NPM packages for building websites. NPM is the most widely used package manager for JavaScript and TypeScript. 

The scope of the attack 

As noted by the Ledger CTO, the compromised packages have already been downloaded more than a billion times.

Of course, it does not mean they are at immediate risk of being hacked, but this shows the sheer scope of the supply chain attack since the malicious code is already embedded across various applications. Crypto wallets pose the biggest risk since the attackers are specifically manipulating addresses. 

The attack is affecting various chains, including Ethereum and Solana. 

0xCygaar, a purported AbstractChain contributor, claims that one should refrain from signing any crypto transactions as of now. 

I would strongly recommend not signing any crypto transactions right now.

There is a huge supply chain attack on popular NPM packages that may have compromised various crypto websites (frontend, not the actual contracts).

It changes the destination address of transactions and…

— cygaar (@0xCygaar) September 8, 2025

Are Ledger users safe? 

Guillemet has clarified that those who use hardware wallets with clear signing, like Ledger, are, in fact, not at risk. Such devices show the real transaction address on their screens. 

The Ledge CTO has recommended that crypto users refrain from making on-chain transactions unless they are being performed via a hardware wallet. 





Source link

September 8, 2025 0 comments
0 FacebookTwitterPinterestEmail
Ripple CEO Scam Busted by CTO, Alert Goes Out to XRP Community
GameFi Guides

Ripple CEO Scam Busted by CTO, Alert Goes Out to XRP Community

by admin September 6, 2025


In a recent X conversation, Ripple CTO David Schwartz has flagged an impersonation scam involving Ripple CEO Brad Garlinghouse. An X user had tweeted a scam video of Ripple CEO Brad Garlinghouse highlighting future plans for XRP.

Schwartz was quick to call out the scam, responding to the tweet with a GIF image that bore “scam alert,” warning the XRP community as a result.

You Might Also Like

Of recent, there has been an increase in scammers impersonating top personalities in the crypto space, including Ripple CEO Brad Garlinghouse. Bad actors often use legitimate videos from media interviews or public speaking events of these high profile figures and overlay scam content that often leads to a fake website or crypto wallet with the intent to steal funds.

Scammers also often digitally manipulate videos to produce deepfakes, with the video in this context utilizing the likeness of Ripple CEO Brad Garlinghouse to promote a fraudulent website.

Warning issued

Deepfakes are often difficult to identify and may not be discerned by unsuspecting users, hence contributing to the spread of misinformation, crypto scams and other fraudulent acts.

You Might Also Like

The posts often direct users to fake web domains that feature a public “send to” wallet address.

As a safety measure, users are urged to always be cautious when asked for their financial details, even if it appears to come from a reliable source or someone they know.

Last month, Ripple announced it had joined TRM Labs’ real-time crypto crime response network, Beacon.



Source link

September 6, 2025 0 comments
0 FacebookTwitterPinterestEmail
  • 1
  • 2

Categories

  • Crypto Trends (1,098)
  • Esports (800)
  • Game Reviews (732)
  • Game Updates (906)
  • GameFi Guides (1,058)
  • Gaming Gear (960)
  • NFT Gaming (1,079)
  • Product Reviews (960)

Recent Posts

  • AirPods 4 Are Now 3x Cheaper Than AirPods Pro, Amazon Is Offering Entry-Level Clearance Prices
  • Wildgate Review – A Shipshape Space Race
  • Battlefield 6 physical copies are content complete and require no initial install, according to early copy holders
  • KPop Demon Hunters Uploaded A New Song, But Something’s Off
  • One of Borderlands’ most hated characters seems to have been cut from Borderlands 4

Recent Posts

  • AirPods 4 Are Now 3x Cheaper Than AirPods Pro, Amazon Is Offering Entry-Level Clearance Prices

    October 8, 2025
  • Wildgate Review – A Shipshape Space Race

    October 8, 2025
  • Battlefield 6 physical copies are content complete and require no initial install, according to early copy holders

    October 8, 2025
  • KPop Demon Hunters Uploaded A New Song, But Something’s Off

    October 8, 2025
  • One of Borderlands’ most hated characters seems to have been cut from Borderlands 4

    October 7, 2025

Newsletter

Subscribe my Newsletter for new blog posts, tips & new photos. Let's stay updated!

About me

Welcome to Laughinghyena.io, your ultimate destination for the latest in blockchain gaming and gaming products. We’re passionate about the future of gaming, where decentralized technology empowers players to own, trade, and thrive in virtual worlds.

Recent Posts

  • AirPods 4 Are Now 3x Cheaper Than AirPods Pro, Amazon Is Offering Entry-Level Clearance Prices

    October 8, 2025
  • Wildgate Review – A Shipshape Space Race

    October 8, 2025

Newsletter

Subscribe my Newsletter for new blog posts, tips & new photos. Let's stay updated!

@2025 laughinghyena- All Right Reserved. Designed and Developed by Pro


Back To Top
Laughing Hyena
  • Home
  • Hyena Games
  • Esports
  • NFT Gaming
  • Crypto Trends
  • Game Reviews
  • Game Updates
  • GameFi Guides
  • Shop

Shopping Cart

Close

No products in the cart.

Close