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What is a testnet? The blockchain testing ground explained
A testnet is a separate blockchain network that mirrors a production chain’s rules and functionality but uses tokens with no monetary value. It is where developers break things, test upgrades, and discover bugs before those bugs can cost anyone real… дальше »
2026-8-2 11:52 | |
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Vitalik Buterin warns Ethereum must do this one thing immediately or its roadmap becomes a liability
Ethereum co-founder Vitalik Buterin is making a case that the most valuable upgrade for the world’s second-largest blockchain may be learning how to stop upgrading. Last November, Buterin reportedly argued that locking down parts of the base layer can reduce bugs and lower the odds of “surprises” for a network that secures hundreds of billions […] The post Vitalik Buterin warns Ethereum must do this one thing immediately or its roadmap becomes a liability appeared first on CryptoSlate. дальше »
2026-1-13 21:15 | |
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Zilliqa faces its third major outage in four months
Zilliqa’s repeated struggles with bugs and outages impact its future as a high-throughput blockchain? On Jan. 16, the Zilliqa (ZIL) blockchain network—designed to improve scalability and efficiency in blockchain networks through sharding technology—resumed operations after a disruption caused by synchronization… дальше »
2025-1-16 07:18 | |
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Venom Foundation announces public testnet of its L1 blockchain
The testnet allows developers and users to test dApps and bugs. Users will have to connect to the Venom Wallet and claim free testnet allocation to participate. dApps that can be tested include Venom Scan, VenomPools, Venom Bridge, Venom Stake and Web3. дальше »
2023-4-25 17:26 | |
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Cardano Doubled The Reward For Hackers To Uncover Vulnerabilities In Its Blockchain
The public blockchain platform Cardano declares that it has doubled the payout for white hat hackers and bounty hunters that can identify vulnerabilities or bugs in its smart contracts blockchain. The firm has revealed that this six-week promotion, which will close on March 25, aims to keep “its businesses and customers safe. дальше »
2022-2-20 04:03 | |
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The Latest EOSIO Release Candidate Will Fix Bugs Found When Building Voice
Block. One, the blockchain development firm behind the EOS blockchain, has released the EOSIO 2. 1 Release Candidate (RC) to resolve various “pain points” discovered when building the social media platform, Voice, as per a blog post on Dec 15. дальше »
2020-12-17 14:00 | |
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Cardano (ADA) Developers Set to Patch Bugs in Testnet Ahead of Shelley Launch
Input-Output (IOHK), the research and development arm of decentralized public blockchain and cryptocurrency project, Cardano (ADA) is planning to release a network patch for its incentivized Testnet (ITN) in a bid to offer more network stability, according to an Elevenews report on January 13, 2020. дальше »
2020-1-15 02:00 | |
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Nervos begins blockchain bug bounty with up to $25,000 reward
Nervos, an open source public blockchain ecosystem under development, has now started its bug bounty program to further audit the network prior to its upcoming mainnet launch. As an incentive for uncovering potential bugs, Nervos will reward any identified and validated security threats with up to $25,000. дальше »
2019-10-24 17:23 | |
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Zilliqa Puts Amendable Contracts On Its Network
Throughout 2019, Zilliqa has launched its mainnet and allowed transactions on its blockchain. Now the network will allow developers to deploy amendable executable distributed code contracts (aka "smart contracts") with a suite of security tools to spot bugs and issues. дальше »
2019-6-11 19:16 | |
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Bitcoin [BTC] can achieve better scalability, security via Schnorr Signatures, claims Andrew Poelstra
The technology behind the blockchain industry and cryptocurrency have been deemed by many as a revolutionary development of the 21st century. The digital framework which maintains and improves the tech requires constant implementations to eradicate bugs and tackle issues like scalability and security attached to crypto-assets. дальше »
2019-5-27 21:30 | |
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White Hat Hackers Profit Big Off The Blockchain Industry, Fixing Flaws For Popular Platforms
Hackers Are Making A Big Profit Off The Crypto Industry, Fixing Bugs In Popular Platforms Hackers have been paid over $32,000 for their exposure of vulnerabilities in crypto platforms since March 28th. дальше »
2019-5-21 22:15 | |
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Hackers made $32K in 7 weeks by fixing bugs in cryptocurrency projects
In the past seven weeks, white hat hackers earned at least $32,150 by fixing security flaws in popular cryptocurrency and blockchain platforms like TRON, Brave, EOS and Coinbase. According to data reviewed by Hard Fork, 15 blockchain-related firms have paid rewards to security researchers between March 28 and May 16, split across 30 publicly-released bug reports. дальше »
2019-5-20 18:21 | |
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R3 Lead Mike Hearn: Corda is More Like Bitcoin Than Ethereum
By CCN: “Corda is more like Bitcoin,” says Mike Hearn, lead engineer for Corda, the open source blockchain of the industry consortium R3. “It owes more of its intellectual history to bitcoin than Ethereum in a way. дальше »
2019-5-13 13:06 | |
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Infographic: A Map of Bitcoin Forks
This infographic provides a schematic overview of the main Bitcoin-related “forks” that can happen and shows the most important forks that have happened. It does not provide an overview of all forks that have happened. дальше »
2019-4-8 18:08 | |
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Hackers fix 20 security flaws in cryptocurrency-related platforms in 2 weeks
White-hat hackers continue to rid blockchain projects of their bugs, having earned a minimum of $7,400 for fixing security flaws in popular cryptocurrency platforms like Monero and Stellar. Seven cryptocurrency-related projects dished out rewards to blockchain hackers for finding and patching 20 software bugs in the past two weeks (between March 14 and 28), according to HackerOne data reviewed by Hard Fork. дальше »
2019-3-28 20:27 | |
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Nano S Wallet Certified by French Government
Ledger’s Nano S Wallet has become the first crypto hardware wallet to be certified by the National Cybersecurity Agency of France, according to their published list of products on March 18, 2019. Welcome To The Club The Ledger Nano S Wallet has had an interesting life thus far. дальше »
2019-3-19 06:00 | |
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Are Blockchains Secure? Hard Fork Investigation Reveals Over 40 Bugs Found On Multiple Platforms In Last Month
How Secure Are Blockchains? Investigation By Hard Fork Reveals Over 40 Bugs From Multiple Platforms In Last Month Blockchain technology was made with the purpose of offering immutability and secure data over a distributed ledger. дальше »
2019-3-15 00:25 | |
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Security researchers found over 40 bugs in blockchain platforms in 30 days
White hat hackers have found more than 40 bugs in blockchain and cryptocurrency platforms in the past 30 days, according to an investigation by Hard Fork. There is a silver lining though: none of the vulnerabilities appear to be particularly serious at first glance. дальше »
2019-3-14 19:17 | |
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Blockchain asset management protocol Melon launches bug bounty
CryptoNinjas Melonport, a blockchain asset management protocol has put up a 250,000 Swiss franc bounty on bugs found on the Melon protocol. The bug bounty is a process designed to reward members of the public who help find and report security vulnerabilities in the. дальше »
2019-3-12 03:49 | |
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Bitcoin SV Team Rectifies Vulnerabilities for Multiple Bitcoin Blockchains
On March 1, 2019, the Bitcoin SV Team has detected three severe vulnerabilities in BSV. These bugs are believed to have been inherited from Bitcoin Core (BTC) and Bitcoin Cash (BCHABC). Bitcoin SV Team Detects Vulnerabilities The bitcoin SV Node Implementation Team, a branch of Craig Wright’s nChain, have remained steady in their unwavering commitmentRead MoreRead More. дальше »
2019-3-3 14:00 | |
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MIT Technology Review: Although Touted for Security, Blockchain Is Still Hackable
MIT Technology Review has published an article arguing that blockchain tech is hackable due to both system bugs and the human factor
дальше »2019-2-20 19:00 | |
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Blockchain Investors Are Cautiously Optimistic and Cite Overdue Upgrades
This is a paid-for submitted press release. CCN does not endorse, nor is responsible for any material included below and isn’t responsible for any damages or losses connected with any products or services mentioned in the press release. дальше »
2019-2-15 19:26 | |
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Parity Urges Users to Upgrade Ethereum Nodes Following Bug Discovery
Parity users have been told to upgrade their nodes after a vulnerability was discovered on February 3, 2019. Killing Bugs An attack on a blockchain is one of the most destabilizing things that could happen to a network, as can be seen with the 51 percent attack that took place on the Ethereum Classic networkRead MoreRead More. дальше »
2019-2-5 15:00 | |
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Here’s How Hackers Made Nearly $1 Million from not Stealing
HackerOne, a bug bounty platform that allows companies to test their security with ethical hackers, has announced that nearly $1,000,000 has been collected from blockchain companies as of December 30, 2018. дальше »
2018-12-31 20:00 | |
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Bounties and Responsible Disclosure Bolstered Crypto Infrastructure This Year
Cryptocurrency transfers work because of the software developed by programmers like Satoshi Nakamoto and many other innovators along the way. As with all software, however, blockchain protocols are not perfect, and over the last decade black and white hat hackers have revealed many bugs. дальше »
2018-12-31 02:00 | |
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Video: Cardano Evaluation And Technical Analysis
Today’s Video Briefing takes a deep dive into one of the most anticipated cryptocurrencies in the market: Cardano (ADA). This proof of stake blockchain claims it can cure all of Ethereum’s ills: fast transactions, high scalability, and a mathematically rigorous programming language to reduce the probability of smart contract bugs. дальше »
2018-12-21 17:43 | |
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Think IOTA Security is Flawed? Developers Will Pay You to Prove it
The brains behind one of the few cryptocurrencies lacking any form of blockchain have launched a competition to find bugs in their new hash function. The IOTA Foundation is offering a share of $220,000 to anyone who can demonstrate weakness within the code. дальше »
2018-12-21 21:30 | |
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BitMEX Launches New Fork Monitoring Website to Keep Track of Bitcoin Forks
BitMEX just launched a website to make it easier to keep tabs on hard and soft forks on the Bitcoin blockchain. According to a recent blog post, the research arm of BitMEX is sponsoring a new website, ForkMonitor. дальше »
2018-11-6 23:18 | |
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IOTA Announces Public Bug Bounty Program for Trinity Wallet
Since the launch of the initial Trinity Wallet, IOTA has announced that its Trinity Wallet bug bounty program is now open to the general public following months of developer-focused bug hunting on Bugcrowd. дальше »
2018-10-28 14:00 | |
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Op Ed: In Defense of Bitcoin: A Response to Nouriel Roubini
Rhetorical style should never distract from the content of someone’s arguments. So when I heard that Nouriel Roubini testified to the U. S. Senate Committee on Banking, Housing, and Urban Affairs on the cryptocurrency and blockchain ecosystem, I decided to peruse his testimony and reflect on it. дальше »
2018-10-24 19:38 | |
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What Bitcoin Did Gets Technical with Crypto-Educator Jimmy Song
<iframe style="border: none" src="//html5-player. libsyn. com/embed/episode/id/7132345/height/90/theme/custom/autoplay/no/autonext/no/thumbnail/yes/preload/no/no_addthis/no/direction/backward/render-playlist/no/custom-color/87A93A/" height="90" width="100%" scrolling="no" allowfullscreen webkitallowfullscreen mozallowfullscreen oallowfullscreen msallowfullscreen></iframe> On the latest episode of What Bitcoin Did, host Peter McCormack interviews Jimmy Song, a consultant in blockchain education, to take an in-depth look at a relatively recent incident in the world of cryptocurrency and use that as an example to segue into a deeper discussion on the possible trajectories of Bitcoin itself. дальше »
2018-10-6 00:05 | |
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Bitcoin hard fork nightmare becomes reality after testnet splits
A week ago, Bitcoin developers disclosed a glaring vulnerability in the network that could’ve led to a series of abrupt chainsplits. Well, it appears this scenario has begun to play out. The good thing is that the incident took place on a controlled testnet, not the Bitcoin mainnet. дальше »
2018-9-27 18:01 | |
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Bitcoin Flaw Discovered: Inflation Attack Creates Bogus BTCs
The disclosure brings to question whether state-sponsored or organized hackers would have succeeded in exploiting the Bitcoin software bugs had they known about them to threaten what was thought to be an impregnable blockchain network. дальше »
2018-9-24 14:00 | |
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Bugs in Ethereum Code: The Backlash From the Ethereum Split Being Felt Today
In a couple of years, we may look back at July 9, 2018, as the second most tragic day in Ethereum history after the 2016 split of Ethereum and Ethereum Classic. On this day, Bancor, a decentralized exchange service, got hacked and lost its users’ 23. дальше »
2018-9-15 19:59 | |
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BUBI Code Review Bounty Program: Blockchain Developers To Earn Rewards
What Is BUBI Code Review Bounty Program? The BUBI Code review bounty program is an incentivized event organized by the BUBI Technical Community for developers looking to advance and repair BUBI Chain. дальше »
2018-8-6 08:53 | |
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Bugs found by researchers in John McAfee promoted unhackable Bitfi wallet
Bitcoin and the entire jargon around it, is shooting up and going down at the same time. With more acceptance of the blockchain technology and cryptocurrency, prices are soaring, but the cyber-attacks are penetrating even the most secure wallets. дальше »
2018-8-3 22:46 | |
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Audits and Quality Assurance: Patching the Holes in Smart Contract Security
On July 10, 2018, news broke that cryptocurrency wallet and decentralized exchange Bancor was hit with a hack. A wallet the Bancor team used to update the protocol’s smart contracts was infiltrated, and the $23. дальше »
2018-8-3 19:24 | |
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IOHK Launches Cardano Blockchain Smart Contract “IELE” Testnet
On July 30, 2018, the IOHK Foundation announced the launch of the second Cardano testnet, the IELE virtual machine (VM) smart contract update. Cardano “IELE” As published on their official website, developers can now experiment with smart contracts technology based on the Cardano blockchain and test it for bugs and other nuances which can be […] The post IOHK Launches Cardano Blockchain Smart Contract “IELE” Testnet appeared first on CryptoSlate. дальше »
2018-8-2 07:00 | |
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