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Ethereum Wallet Issues

How To Fix Ethereum Mist Wallet Never Ends Syncing

How To Fix Ethereum Mist Wallet Never Ends Syncing

How To Fix Ethereum Mist Wallet Never Ends Syncing I had an issue with the Ethereum Mist wallet never finishing syncing the blockchain. Mist just kept downloading chain structure for two days, always stuck a couple of hundred blocks behind the most current one. Download the latest version of Geth and extract it to somewhere like C:\Geth ( ) Run CMD.exe (Command Prompt, the black terminal window in Windows) as Administrator (right-click -> Run as Administrator) Change directory to where you extracted Geth: Run the following command to start syncing the blockchain using the light syncmode: It should now start syncing. After a while (how long varies), you will notice it reaches the current block and becomes less active. You should now be able to run the Mist wallet without issues again. Download and run the latest Mist wallet to avoid other bugs/issues ( ) Hope this helps someone out there with the same annoying issue! Continue reading >>

Having Problems Sending Etc From Classic Ether Wallet

Having Problems Sending Etc From Classic Ether Wallet

Having Problems sending ETC from Classic Ether Wallet hey everyone! Im new to ETC and have been storing it on my ledger nano via the Classic Ether Wallet site. Tonight I tried to send some of my ETC to Binance and everytime I clicked to confirm the transaction a red message popped up saying I did not have sufficient funds in my account to send I had already sent ETH to the account to cover gas costs and the ETH balance was showing over .01 for gas, so why oh why do I keep getting this message and having my transaction refuse to send? Its as if my ETC is just stuck on this classic ether wallet now with no way of getting it off. I appreciate your help!! I had to opposite pb when i intended to send my ETC from my ledger Nano to CEW, insufficient ETH to cover for gas when i had 0.02 ETH, I clicked on view wallet info and CEW manage to see my ETC and ETH, but at the time of the rtansactions it kept saying i didnt have enough ETH to cover for gas, so i think i missed on the Callisto airdrop and on the snapshot (my ETC remained on my ledger nano, i dont think that will be enough to be entitled to CLO tokens, any idea?) Continue reading >>

Parity Technologies Multi-sig Wallet Issue Update

Parity Technologies Multi-sig Wallet Issue Update

Parity Technologies Multi-Sig Wallet Issue Update This week, as has been widely reported, a vulnerability in the Parity Wallet library contract of the standard multi-sig contract was found by an anonymous user. This user managed to gain access to the smart contract, effectively making themselves the owner of the contract. Subsequently, the user made the unfortunate move to suicide the smart contract underlying the multi-sig wallet which in turn blocked funds of of 587 wallets with a total amount of 513,774.16 Ether. While the funds remain in the affected wallets, the wallets themselves are inaccessible. Jutta Steiner, Founder of Parity Technologies says, We deeply regret the impact this situation is causing among our users and within the community. We do ask that people get in touch with us if they have any uncertainties and to not believe the speculation circulating the media. We are endeavouring to find a solution as soon as possible and we would like to thank everyone for the support weve experienced so far. Regarding the affected wallets, we are reaching out to the owners on an individual basis and welcome users to get in touch. If you are still unsure about the state of your wallet, please visit this website and if you have any questions remaining or would like to get in touch you can email us at [email protected] . We have spent the last few days rigorously examining the events. While it is too early to decide on a fixed solution, EIP156 has been discussed for a significant time and has drawn support from various directions in the community. The team is working on a broadly accepted solution that will unblock the funds. This is a learning opportunity (albeit a painful one) for our company, for our collaborators and the community that stands with us. There have Continue reading >>

A Major Vulnerability Has Frozen Hundreds Of Millions Of Dollars Of Ethereum

A Major Vulnerability Has Frozen Hundreds Of Millions Of Dollars Of Ethereum

A major vulnerability has frozen hundreds of millions of dollars of Ethereum Google to add restaurant wait times to Google Search and Maps, followed by grocerystores Today is not a good news day for Ethereum. A vulnerability found within a popular wallet has frozen potentially hundreds of millions of dollars of the crypto currency in a second setback in recent months. Parity Technologies, the company behind widely used wallet service Parity, today disclosed an issue that could enable the contents of a wallet to be wiped. The issue affects multi-sig wallets a technology that uses the consent of multiple parties for additional security on transactions that were deployed after July 20. In other words, ICOs that were held since then may be impacted. Its a kicker because it is the second time in just a few months that a major Parity bug has been unearthed with potentially costlyrepercussions for Ethereum, which is the worlds second highest-valued crypto currency with a total market cap of over $27 billion.Back in July, a vulnerability in Parity led to 150,000 ETH (then worth around $30 million) being stolen. That bug was fixed July 19 hence the significance of the July 20 date but one positive element of that first scare is that many in the Ethereum community, and particularly those who have held ICOs, backed away from the technology in favor of alternatives. Even those who did use Parity may not have opted for the multi-sig wallet. But still it is a major security issue with wider implications.Parity explained that it found the problem when one users wallet was wiped: Following the fix for the original multi-sig issue that had been exploited on 19th of July (function visibility), a new version of the Parity Wallet library contract was deployed on 20th of July. However that Continue reading >>

Myetherwallet.com (@myetherwallet) | Twitter

Myetherwallet.com (@myetherwallet) | Twitter

This timeline is where youll spend most of your time, getting instant updates about what matters to you. Hover over the profile pic and click the Following button to unfollow any account. When you see a Tweet you love, tap the heart it lets the person who wrote it know you shared the love. The fastest way to share someone elses Tweet with your followers is with a Retweet. Tap the icon to send it instantly. Add your thoughts about any Tweet with a Reply. Find a topic youre passionate about, and jump right in. Get instant insight into what people are talking about now. Follow more accounts to get instant updates about topics you care about. See the latest conversations about any topic instantly. Continue reading >>

Ethereum Wallet Syncing Problems

Ethereum Wallet Syncing Problems

One of the most common problems with the Ethereum Wallet application is keeping the blockchain in sync with the Ethereum network. This page describes some of the common issues users may encounter while trying to sync the blockchain and potential methods to work around the problems. Note that Ethereum Wallet will not display your account balance correctly when it is not synced fully or correctly. Check that your the clock on your computer is close to real time. Change your system settings so that your system clock is synced to an NTP (Network Time Protocol) server. Slow Syncing Between Blocks 2,283,397 And 2,717,576 You may be encountering some problems syncing Ethereum Wallet (or Mist) to the Mainnet blockchain. A common problem when syncing Ethereum Wallet's blockchain data is that the syncing slows down between blocks 2,283,397 and 2,620,384 due to the attack on the Ethereum network (reference Why is my node synchronization stuck/extremely slow at block 2,306,843? ). The syncing also slows down between blocks 2,675,055 and 2,717,576 due to the state clearing process to remove the 20 million empty accounts created by the network attack. If you have a problem with slow syncing, the easiest way to recover from this slowdown is to remove your blockchain data and restart Ethereum Wallet. Ethereum Wallet will then perform a fast sync which skips over these attack blocks. WARNING: Make sure you back up your keystore directory so you don't accidentally delete your account information. Depending on your operating system, you will find the chaindata subdirectory in: Alternatively, you can run geth removedb to remove the blockchain data. Start Ethereum Wallet. It should now start fast syncing the blockchain data. Alternatively, run geth --syncmode "fast" --cache 1024 console an Continue reading >>

Hackers Emptied Ethereum Wallets By Breaking Internet Infrastructure - The Verge

Hackers Emptied Ethereum Wallets By Breaking Internet Infrastructure - The Verge

At midnight ET last night, MyEtherWallet users started noticing something odd. Connecting to the service, users were faced with an unsigned SSL certificate, a broken link in the sites verification. It was unusual, but its the kind of thing web users routinely click through without thinking. But anyone who clicked through this certificate warning was redirected to a server in Russia , which proceeded to empty the users wallet. Judging by wallet activity , the attackers appear to have taken at least $13,000 in Ethereum during two hours before the attack was shut down. The attackers wallet already contains more than $17 million in Ethereum. MyEtherWallet confirmed the attack in a statement on Reddit . We are currently in the process of verifying which servers were targeted to help resolve this issue as soon possible, the company told users. We advise users to run a local (offline) copy of the MyEtherWallet. The bad certificate that was shown to MyEtherWallet users. The attackers dont seem to have compromised MyEtherWallet itself. Instead, they attacked the infrastructure of the internet, intercepting DNS requests for myetherwallet.com to make the Russian server seem like the rightful owner of the address. Most of the affected users were employing Googles 8.8.8.8 DNS service. However, because Googles service is recursive , the bad listing was likely obtained through an forged communication with Amazons Route 53 system. In a statement, an Amazon Web Services Representative emphasized that the services own DNS system was never compromised. Neither AWS nor Amazon Route 53 were hacked or compromised, the statement reads. An upstream Internet Service Provider was compromised by a malicious actor who then used that provider to announce a subset of Route 53 IP addresses to other Continue reading >>

Is Ethereum Wallet Project Doomed Or Dead Yet? #3398

Is Ethereum Wallet Project Doomed Or Dead Yet? #3398

Hi all, we have a great influx of issues, and we're working on internalchanges to deal with those.Please hang on :) On Sun, Dec 10, 2017 at 1:30 PM, unknown1235 ***@***.***> wrote: This wallet have never stopped giving me issues. From the beginning till today. Every time I use this wallet has been a nightmare. Basically waste a whole day trying to get it working and stuff. For syncing, when it gets close to the last block, it will stop and start state importing. That takes hours. There is an console command you can use to monitor the number of states it imported. I think its got to import about 30 million or something. Not sure can't remember but literally no progression bar or any notification to tell you whats going on. So you just sit there thinking if it stopped working or something. You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub < #3398 (comment) >, or mute the thread < > . Continue reading >>

Problem With Mist Wallet Synchronization

Problem With Mist Wallet Synchronization

I've installed the Mist wallet app v0.9.3 and it says "Synchronizing", and then after a few minutes the progress numbers stop changing. The log file shows repetitious socket errors (what is strange because my network is working perfectly fine). I kill the Mist process and restart it, and then it starts synchronizing again for a few minutes, and then gets stuck again. Rinse and repeat. Try downloading the latest version of Geth and synchronize using geth command Webdev Jan 9 at 6:47 When you start geth (done implicity by mist) for first time it starts in fast sync mode. Fast syncing goes up until 1000 blocks left, then get slows down and pulls latest state of the blockchain. At that stage it might look like things hang (but you can see counters increasing). See also What is Geth's "fast" sync, and why is it faster? . I suggest you use wireshark/tcpdump to see how critical your socket errors are. Some errors might be harmless. Look for packets with port number 30303. You can get a better view on what is happening if you run geth manually. (You have not specified what platform you are using and if you are syncing with mainnet or testnet. I will assume Linux and mainnet, tell me if you need instructions for another environment.) Stop mist and run your node: "~/.config/Mist/binaries/Geth/unpacked/geth". Then, in another terminal, attach to geth console: "~/.config/Mist/binaries/Geth/unpacked/geth attach". On that console you can do "debug.verbosity(5)" to make geth node show debug and trace messages. Some network errors are normal. You can also type "eth.syncing" to observe counters changing (or not changing). You can also check "admin.peers" to see how many peers your node has acquired. It might take few minutes to find any, be patient. Continue reading >>

How To Issue Your Own Token On Ethereum In Less Than 20minutes.

How To Issue Your Own Token On Ethereum In Less Than 20minutes.

Living The Crypto Future | Building Tenzorum | Making Blockchain Accessible to Everyone. The only way to survive a mad world, is to embrace the madness. How to issue your own token on Ethereum in less than 20minutes. Alright bro, are you telling me that I can issue my own Token, make an ICO, get gazilions of dollars and live the crypto-dream in less than 20 minutes? The answer is yes, but hopefully you will do better than that. With the latest news about the Blockchain, Bitcoin, Ethereum, cryptocurrencies, and ICO popping up left, right and center, this Blockchain business is garnering quite a lot of attention. So Ive put together a tutorial so that you can understand the technology much better and you can become a part of the booming crypto-economy! This is the first of a series of tutorials to help people better understand how to leverage Blockchain technologies and crypto-currencies to build meaningful applications and nurture the network. In this tutorial my objective is to walk you through the steps of setting up your account through to issuing your first token on the Ethereum network using a single smart contract and MyEtherWallet . The token will be a standard ERC20, it will have the main functions and can be used as a general base for more sophisticated applications than just transferring them (many half-serious ICOs have extremely similar contracts) WARNING: With great powers come great responsibilities. Im not responsible for you not being cautious with your ETH, or using these powers for the evil side of force. I truly hope you do good and feel empowered by the potential that this technology puts in the hands of people. There are a few different components you will need in order to build your own token. For this tutorial we will use a test network to issue t Continue reading >>

Ethereum Price Highs Overshadow New Wave Of Tech Issues - Coindesk

Ethereum Price Highs Overshadow New Wave Of Tech Issues - Coindesk

Ethereum Price Highs Overshadow New Wave of Tech Issues The price of ether is shattering all-time highs. Rising to more than $1,000 for the first time ever last week, the cryptocurrency has reclaimed its place as the second-largest blockchain by total value, days after being temporarily surpassed by Ripple's XRP token. However, as with that controversial market move , the massive uptick in value bears a deeper look from more novice or potential investors. Indeed, ether's price rise has masked a wave of technical problems issues that went so far as to cause the cryptocurrency to be taken off a major exchange this weekend. Largely discussed on internal developer channels, reports of the problems to the public have been unusually quiet, scarcely touching Reddit, Twitter and other active ethereum forums. But what may be most of note is not the scant reaction, but the fairly fundamental nature of the issues, as most relate directly to the most basic operations of blockchains. For one, a glitch in the software that determines how much a transaction should cost to send named the "gas oracle" has caused a massive inflation in user fees, with some paying far higher than is necessary for a transactions to go through. If this seems somewhat unwelcoming to newcomers, it's met by other issues. In another case, the computers that run ethereum are struggling to download a full history of its transactions. More forward-looking projects are showing signs of strain also. The test network for Casper, ethereum's long-awaited ecologically friendly alternative to proof-of-work, and arguably a core tenet of its value proposition, is currently splitting into incompatible forks. In a reminder for those eager to hit it big on crypto, ethereum heavyweight Vlad Zamfir wrote in response to the iss Continue reading >>

"transaction Rejected" On Ethereum Wallet

"Transaction rejected" on Ethereum wallet If the issue persists, please try sending this same transaction again using MyEtherWallet instead of the Ledger Wallet application following this guide If you see the "Transaction failed / Transaction rejected by the server" error message on the Ledger Wallet Ethereum application, it means that your transaction can't be validated for some reason. It may be: because another application launched on your computer prevents the Ledger Wallet application to work properly (like Mist, Geth, Parityn Electrum, etc.) => Close all the other applications running at the same time, reboot your PC, disconnect your Ledger device and try again. => set your gas options in the advanced settings because your transaction was sent to a contract address => this kind of transactions is not supported by Ledger devices, but you can manage it through MyEtherWallet: see How to use MyEtherWallet with Ledger After a while - it can be a few hours up to a few days / weeks, according to blockchain behaviour - your transaction will be rejected by the blockchain network and your balance will be recredited. The transaction itself will remain rejected, even if your balance is correct. If the balance is not correct, it seems you need to reinstall your application. In your Chrome browser go to chrome://extensions/ Click on the bin below "Ledger Wallet Ethereum" to uninstall the Ledger Wallet Ethereum Go to to reinstall the application If the issue persists, please try sending this same transaction again using MyEtherWallet instead of the Ledger Wallet application following this guide Continue reading >>

The Ethereum Chrome Application Doesn't Open

The Ethereum Chrome Application Doesn't Open

The Ethereum Chrome application doesn't open You've already initialised your Ledger device, and maybe already made some transactions. But now, when you connect your Ledger device,launch the Ethereum Wallet Chrome application on your computer, and the application doesn't open, as if your device weren't recognised. First, make sure thatyou don't run any other Chrome extensions, or that you don't run any other Ethereum application like Mist or Geth, and launch the Ledger Wallet Ethereum application on your computer Disable the "browser support"settingin the Ethereum application of your Nano S or your Blue. This setting must be OFF to let your Chrome application recognise your device, and ON when you want to use your device with another application like MyEtherWallet: - open the Ethereum application on the device - disable the "browser support" by taping on it to make the slider displayed in grey If it still doesn't work, you can try to: -uninstall and reinstall your Ethereum Chrome app -uninstall and reinstall your Ethereum app on your Nano S This issue can also be caused by a bad data connexion, even if your Nano S seems to be properly powered. Then you can try to: - try on another computer to see if the connexion issue comes from your computer Continue reading >>

Security Flaw Freezes More Than $150 Million Worth Of Ethereum

Security Flaw Freezes More Than $150 Million Worth Of Ethereum

A bug in Parity , a popular wallet for the cryptocurrency and decentralized application platform Ethereum, may have resulted in more than $150 million worth of ether being permanently frozen. The bug affects Parity multi-sig (multi signature) wallets, which require more than one owner to "sign" a transaction before it can go through. An unknown attacker (or a careless developer) has exploited it to effectively destroy a piece of Parity's code, effectively rendering all multi-sig wallets that were created after July 20 completely unusable. SEE ALSO: Move over, Bitcoin: Ethereum is the next big thing in cryptocurrency The July 20 date is significant; this is the date when Parity's code was updated to fix a bug that enabled a hacker to steal more than $32 million worth of ether from multi-sig wallets. Unfortunately, the new code contained another bug, which enabled an attacker to turn Parity's library contract effectively Parity's code into a multi-sig wallet and destroy it. "It would seem that issue was triggered accidentally 6th Nov 2017 (...) and subsequently a user suicided the library-turned-into-wallet, wiping out the library code which in turn rendered all multi-sig contracts unusable since their logic (any state-modifying function) was inside the library," wrote Parity in a blog post explaining the incident. This means that anyone who held Ethereum in a multi-sig wallet created after July 20 can't do anything with it it's impossible to transfer or spend it. It's unclear how many wallets are affected, but unofficial estimates say the number is at least 500,000 ether, which was roughly worth $154 million at the time the hack was discovered. Update: 500k ether locked which is $154m. Thanks @alexanderlhicks @Haaroony also independent confirmation by banteg on parity's Continue reading >>

Ethereum Founder Remains Silent On Wallet Bug That Froze $250+ Million Of Ether

Ethereum Founder Remains Silent On Wallet Bug That Froze $250+ Million Of Ether

In an absolutely horrendous technical blunder , hundreds of millions of dollars worth of Ethereum were frozen yesterday after an ordinary user accidentally exploited a vulnerability in popular Ether wallet, Parity. The glitch has left thousands of users using multisignature wallets created after July 20 locked out of their accounts and without any viable way to move their funds to alternative wallets. According to researchers , the total amount of frozen funds is between $150 and $280 million. In the aftermath of the glitch, numerous flustered Ethereum enthusiasts rushed to Twitter and Reddit seeking answers from Parity Technologies the company behind the affected wallet as well as the rest of communitys leaders. But it seems theyre not getting the answers they were hoping for. Earlier today, Ethereum co-founder Vitalik Buterin took to Twitter to explain that he will be deliberately refraining from commenting on the ongoing wallet woes. He did, though, voice his support for for those working hard on writing simpler, safer wallet contracts or auditing and formally verifying security of existing ones. I am deliberately refraining from comment on wallet issues, except to express strong support for those working hard on writing simpler, safer wallet contracts or auditing and formally verifying security of existing ones. Vitalik Buterin (@VitalikButerin) November 8, 2017 While the crypto community remains split over Vitaliks refusal to engage in the discussion, many were quick to point out that the Ethereum Foundation has no obligation to intervene into complications triggered by third-party companies with no direct ties to the Foundation. Meanwhile, Parity has confirmed the issue on its blog and official Twitter account, informing users its developers are currently looking Continue reading >>

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