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Messages - ALEXJAMES_1

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31
How To Protect Your Crypto Holdings With A Private Wallet:

With Bitcoin, Litecoin, and other cryptocurrencies hogging the headlines almost every day, crypto security has never been more important. At this rate, it is extremely vital for cryptocurrency investors (many of them testing the waters for the first time), merchants and users to learn and protect their holdings with a private wallet.

Unfortunately, many seem to be unaware of the concept, since most exchanges tend to hold your coins for you, instead of giving you complete access. Let’s understand a private wallet better first.
What is a private cryptocurrency wallet?
A private wallet is one that you get to control your funds, unlike the wallets of exchanges where you transact. A private wallet works like any other cryptocurrency wallet — it is used to store, send and accept cryptocurrencies.
Fundamentally, every cryptocurrency wallet contains (and lets you access) a public and private keys, which are used to send and receive your coins.
What’s a public key, you ask?
A public key can be thought of as an equivalent to your bank account number. A public key is the address by which others can transfer funds to your wallet. It’s also the address by which others can see the source of the funds they receive. It’s perfectly safe to share your public key with others — as it’s essential to complete a transaction.

(Source: 99bitcoins.com)
On the other hand, a private key is different. Think of it like your banking PIN. It is used along with the public key to create a permanent unique message signature when executing transactions. The private key must be kept secret; otherwise, anyone can access the money in your wallet. These public and private keys are mathematically linked when creating identities, signing messages, and validating signatures. Losing the private key can lead to loss of funds, access to unauthorized hacking and many other mishaps.
Ever noticed how you don’t need to enter a private key when transacting on exchanges? It’s because they hold the private key to these wallets, not you. The wallet belongs to them, and so do the funds in it.
Exchange wallets are of two types: hot wallets and cold wallets. Think of hot storage as carrying money in your wallet everyday, whereas cold storage refers to your savings in your bank account. Hot wallets are therefore faster and easier for exchanges to access — like taking out notes from your wallet. Cold storage would involve additional steps before moving your funds.
Exchanges keep a certain portion of their (i.e their users’) coins in hot storage for quick transfers and withdrawals. These wallets are connected to the internet and can be used to move funds quickly. On the other hand, a cold storage is meant for long term holdings. They are the most secure forms of crypto storage and include wallets like hardware wallets and paper wallets.
The Importance of private wallets
With all the hype building up around cryptocurrencies, there’s real danger building up around illegal hacking and thievery on wallets. Many exchanges across the globe have been victims to stolen funds — some as high as $400 million only recently.
Why does this happen? Because you’re never truly owning your coins when you leave them at the exchange. The security here is only as strong as the exchange’s best practice.
Let’s understand this with an example. Say you move 1 BTC to an exchange, to sell it and buy another cryptocurrency of your choice — such as Monero, or Ripple. Once you’ve completed the trade — your coins rely on the exchange’s wallet. If this exchange were to be hacked or shut down, you’d lose your coins with it. There’s no recourse in such scenarios.
It is therefore extremely important to ensure that your money is safe, secure and avoids falling into the wrong hands — and an exchange — where you do not have access to your private key — isn’t the best place.

Opting for offline methods of storage (cold storage: hardware wallets, paper wallets etc.) can serve to be more useful when it comes to cryptocurrency safety. You can get a hold of a private wallet depending on the cryptocurrency you hold. For many — a hardware wallet like Trezor or Ledger is ideal, as it can hold a large number of cryptocurrencies in one unit. For software wallets — it is best to locate them from their official websites — such as Bitcoin’s or Ethereum’s. Here are a few reasons why you must own a private wallets for your cryptocurrencies:
Only you have the control over the private keys.
They provide you access to your money, anytime and anywhere.
Cold storage wallets prevent illegal hacks into your currencies.
They are user-friendly and even portable.
Introducing CoinSwitch
While cryptocurrency exchanges offer users the option to move coins to their own wallets, security is best achieved when it isn’t optional. This is where CoinSwitch comes in. CoinSwitch mandates that all transactions users perform on its platform involve a their own wallet address. This ensures that your coins are in your wallet at the end of every transaction. It’s mandatory security with no workaround to it.
Additionally, with the increasing number of cryptocurrencies hitting the markets, many are understandably interested in coins that may not be traded directly on their preferred exchanges. There is then a need for a tool like CoinSwitch, which allows users to trade multiple cryptocurrencies for another in a reliable way.
CoinSwitch is an aggregator for cryptocurrency exchanges. It aggregates and lists more than 250 cryptocurrencies trading across the best exchanges. Of course, this includes Bitcoin, Litecoin, Ethereum, Bitcoin Cash and more. And it solves multiple user problems at once:
Security: At CoinSwitch, you can complete your trade by sending coins from one wallet and receiving them back in your own wallet. At no point do you have to leave your coins on the exchange. Instead, you get to keep them in your own private wallet.
Rates: With access to multiple exchanges across the world — include major ones such as Shapeshift and Changelly, Cryptopia, Bittrex you’re guaranteed the best rates at any given point of time. Forget having to check multiple exchanges to get the best deal.
The best part is that your funds do not suffer any kind of custodial risks because you don’t need to keep the coins at the exchange.
These trades can be done in easy, simple steps. All you will have to do is:
Enter your wallet address
Enter the exact amount of cryptocurrency to convert
Select the exchange type
Convert
Track your conversion
Here is the step by step guide to exchange coins from CoinSwitch: https://blog[dot]coinswitch [dot] co/coin switch-exchange-tutorial-274acaca10a9
You’re not only converting your cryptocurrencies easily, but also moving them into your own wallet — even those that aren’t available on your exchanges.
Protect your coins with the right wallets and avoid situations of money losses and its misfortunes.

32
How To Use MyEtherWallet

A private wallet is essential to storing your crypto assets safely. While simple private wallet solutions may not be possible for all cryptocurrencies, Ether and all other ERC20 tokens are in luck. MyEtherWallet is a minimalistic yet versatile online Ether wallet generator that can also be used as a chrome extension or even offline. The website design is simple, sharp and aesthetically pleasing. Users are guided along every step of the way, with prominent instructions and conspicuous reminders to adopt best practices in se your Ecuringther wallet. What’s more! You can do a whole lot of other things with the service:
Send and receive Ether and Ether based ERC-20 tokens like TRX, GNT, VEN, ICX etc.
Swap Ether for Bitcoin and Augur (or swap Bitcoin for Ether and Augur. Augur is a cryptocurrency used in a platform that lets you bet on event outcomes. It has become a successful token in its own right.)
Create unique names (domains) to represent your Ether wallet address through the Ethereum Name Service (ENS).
Buy or sell domain names using the Domain Sale service.
Create your own Smart Contracts.
Of these, basic users most commonly create new wallets, transfer Ether and Ether based tokens and access wallet info. Here’s a step by step guide to how you can use MyEtherWallet to create your own Ether wallet, transfer tokens and view information about your wallet.
Creating a new Ether wallet
Creating a new Ether wallet on MyEtherWallet can be done in a few simple steps:
Step 1: Visit MyEtherWallet. By default, the ‘New Wallet’ tab is selected when you visit the site.

Step 2: Type in a password (at least 9 characters — one that you can easily remember) and select the ‘Create New Wallet’ button. Write down the password in two or three different papers/notebooks and store the papers/notebooks safely, in separate places. You’ll need this password to access Ether and Ether based tokens in your wallet.

Step 3: Download the Key-store file. This is your private key (needed to spend Ether and Ether based tokens in your wallet) encrypted by the password you provided previously. You need to enter your password to decrypt and access the private key. This prevents your private key from being accessed by hackers as long as you don’t divulge your password. Store the Key-store file in two or three offline storage devices (eg. USB drives). You can use this Key-store file later to view your wallet address or send Ether or Ether based tokens on MyEtherWallet. You can also use this Keystore file to access your Ether wallet on other Ether wallet clients such as Mist, Geth, Parity etc.
Select ‘I understand. Continue’ after downloading the Key-store file.

Step 4: Save your unencrypted private key from this page. You can also print out a paper wallet that has a QR code representing your wallet’s private key and also the private key in plain text. Store the private key in two or three offline devices or better yet, write it down on a piece of paper. Print 2 to 3 copies of the paper wallet and store them separately in safe places. Select ‘save your address’ to view your public wallet address on the next page.

Step 5: Access your public Ether address by choosing to either enter your private key or upload the previously downloaded KeyStore file. The public address is like your ID on the Ethereum Blockchain. Crypto tokens need to be sent to this address.

Enter private key to access your wallet and view wallet information. You can also upload the Key-store file to access your wallet

Enter your password after uploading your Key-store file.
Your wallet details including the wallet address and amount of Ether held in the wallet is shown now.

Copy the public address and send to someone to receive coins to this address. If the balance is updated after you send Ether tokens, you’ve got the public address right.
You’ve successfully created your own Ether wallet now! You can port this wallet onto a number of wallet clients like Geth, Mist and Parity. You can also port the generated wallet onto hardware cryptocurrency storage devices like Trezor and Ledger.
Supported tokens
MyEtherWallet supports Ether, Ethereum Classic and all Ether based crypto tokens launched on the Ethereum Blockchain (ERC-20 Standard tokens).

To view Ether based crypto tokens stored in your wallet, add them from a scroll down list. If the crypto token you have is not listed, select ‘Add Custom Token’ and follow steps provided by MyEtherWallet to add the specific Ether based crypto token to your wallet for easy tracking.
Following are the major tokens supported by MyEtherWallet:
Gladius Token (GLA), DigixDAO (DGD), Simple Token (OST), Edgeless (EDG), Decentraland (MANA), OmiseGo (OMG), iExec RLC (RLC), Enjin Coin (ENJ), Ripio Credit Network (RCN), ETHLend (LEND), Etherparty (FUEL), Storj (STORJ), WeTrust (TRST), Request Network (REQ), Numeraire (NMR), Status (SNT), Icon (ICX), AdEx (ADX), BlockCat (BKCAT), ChatCoin (CHAT), Salt (SALT), SingularDTV (SNGLS), VeChain (VEN), District0x (DNT), Humaniq (HMQ), Iconomi (ICN), Augur (REP), Vibe (VIBE), Cindicator (CND), Walton (WTC), Populous (PPT), Quantum Resistant Ledger (QRL), Gnosis (GNO), Golem (GNT), Civic (CVC), EOS (EOS), Basic Attention Token (BAT), 0x (ZRX), Power Ledger (POWR), Genesis Vision (GVT), Po.et (POE), TokenCard (TKN), Wings (WINGS), Raiden Network Token (RDN), OAX (OAX), Kyber Network (KNC), AirSwap (AST), Ambrosus (AMB), Blocktix (TIX), IOStoken (IOST), Blockport (BPT), Oyster (PRL), RChain (RHOC), Dent (DENT), Aion (AION), CyberMiles (CMT), Gifto (GTO), Time New Bank (TNB), TenX (PAY), ChainLink (LINK), Centra (CTR), Zilliqa (ZIL), Nucleus Vision (NCASH), Nuls (NULS), WAX (WAX), True USD (TUSD), SIRIN LABS Token (SRN), carVertical (CV), SingularityNET (AGI), Bluzelle (BLZ), YOYOW (YOYOW), KickCoin (KICK), Dragonchain (DRGN), IHT Real Estate Protocol (IHT), BlockMason Credit Protocol (BCPT), Tron (TRX), KuCoin Shares (KCS), Credits (CS), Loom Network (LOOM), Jibrel Network (JNT), Polymath (POLY)
Sending crypto tokens
Send crypto tokens from your wallet by selecting the ‘Send Ether and tokens’ tab.
Access your wallet by one of these methods — connect hardware storage devices Trezor or Ledger, enter your private key, upload Keystore file, enter mnemonic provided by some wallet clients.

Paste the Ether address in the ‘To’ box, choose the the amount to be sent and select ‘Generate Transaction’. Gas limit and Gas price (GWEI) determine how fast your transaction is processed by miners (people who encrypt cryptocurrency transactions). For information on manually setting up Gas price and limit, visit MyEtherWallet’s section on these topics.
Loaded with all these features, it is surprising that MyEtherWallet is a free service. The wallet generated can be ported to and used on other clients and devices making the service more valuable. Leading crypto exchange aggregator Coinswitch also supports Ether wallet addresses generated by MyEtherWallet. You can send Ether and other Ether based crypto tokens earned from cryptocurrency swaps on Coinswitch to Ether addresses generated on MyEtherWallet. Coinswitch supports 250 crypto tokens and exchanges between 6000 unique crypto token pairs. If you’re looking for some cool Ether based tokens, find them at Coinswitch.co.
Happy switching :)

33
Everything you need to know about the Verge (XVG) 51% attack

Verge(XVG), ranked 21st by market cap on CoinMarketCap, succumbed to a 51% attack. This attack is sort of a feat in the cryptocurrency space.
What is Verge cryptocurrency?
Verge (XVG) is a privacy coin which claims to be an improvement on the existing Bitcoin blockchain with an aim to provide individuals and businesses with a fast, efficient and decentralized way of making payments with anonymity.
What is a 51% percent attack?
It is an attack when a miner or group of miners are able to manipulate/modify the blockchain of a cryptocurrency by controlling more than 50% of the mining hash rate. This type of an attack is very unusual due to the extreme difficulty involved in acquiring the dominant mining hash rate. Public blockchains are fully decentralized and hence the only way of approving transactions is the consensus.
When a miner is able to achieve 51% mining hash rate then the particular miner can mine all the blocks and gain access to the coins and create fraudulent transactions. Attackers can also reverse transactions that were in the confirmation process when they gained control of the network, allowing them to fraudulently spend the same coins several times, a practice known as- double spending.
What has exactly happened?
According to various press and social media sources, a miner(s) was able to achieve majority control of the mining hash rate. The miner exploited a bug in the code to duplicate timestamps and created each new block using the same algorithm. The integrity of a blockchain relies on the fact that different algorithms are required to create new blocks. The attackers taunted the Verge Project Team by writing on a Bitcointalk forum post, which read: “Hey Verge Team, get some real developers and fix your code. We have found another 2 exploits which can make quick hashes as well.”
How much damage has been done?
It is said that the miner was able to steal 2,50,000 verge coins. Some even claim the stolen amount to be 3.9 million coins. The “Send Us ETH” army wasn’t far behind from exploiting the situation. They started posting on the official forums about a fraud compensation plan for the victims, which involved their usual modus operand of “send us some ETH and get bonuses”.
How did the Verge Project Team respond to this situation?
The response came from Verge team was as: “We pushed a quick fix and most pools have already updated.. we’re already working on a whole new block verification process. We’re kinda glad this happened and that it wasn’t as bad as it could have been.”
Actually, they accidentally initiated a hard fork to ‘resolve’ this issue!

How did the Verge prices get affected?
At the time of writing, the prices of Verge are down by 23.5%. The prices had doubled earlier this week due to the anticipation of a big announcement on April 16.

34
This time Floyd Mayweather was Knocked Out (KO):

Centra Tech ICO has been under the scanner. The SEC alleges the Floyd Mayweather backed ICO of being an unregistered security offering and it also goes on to say that its founders Sohrab “Sam” Sharma and Robert Farkas “engaged in fraudulent conduct and made material misstatements and omissions designed to deceive investors.” The ICO had raised $32 million last year through an ICO. This was followed by KuCoin and OKEx delisting them.

The SEC further alleges that a lot of partnership claims made by Centra are nothing but a plain white lie. These partnerships included big names like Visa, MasterCard, and Bankcorp. All these institutions have sent several cease and desist order to the company. For Centra, imagination knows no bound, even some of its team members are fictional. Not sure if they drew their inspiration from Miroskii, who earlier used an image of Ryan Gosling for Kevin Belanger, their fictional graphic designer. Seriously, Ryan - freaking - Gosling!! The folks at Miroskii must be nuts to have done that.

But what is concerning is the fact that celebrities are endorsing ICOs without enough due diligence. The public blindly invests their money hoping that their favorite celebs know what is the best for all of them. In case of Centra, it was Floyd Mayweather and DJ Khaled. A point in case is Paris Hilton’s endorsement of Lydian ICO and not to forget John McAfee revelation of charging$105,000 per promotional tweet for ICOs

The SEC has come up with subtle guidelines for such endorsements. It states “Any celebrity or other individual who promotes a virtual token or coin that is a security must disclose the nature, scope, and amount of compensation received in exchange for the promotion. A failure to disclose this information is a violation of the anti-touting provisions of the federal securities laws.” We can expect stronger laws in this regard in future.

What really needs to improve is the quality of investors investing in ICO. Most investors consider ICO to be a ticket to quick money and invest without understanding the consequences. Investors are expected to understand the vision of the ICO aka “Why are they raising money?” And check for the credibility of the founders and see if all of their claims such as partnerships/prototypes do exist in reality. It is difficult to assess all of these parameters factually but a good amount of digging should help.

About CoinSwitch:

CoinSwitch.co is the world’s largest cryptocurrency exchange aggregator. It provides exchange service of 275+ coins and over 45,000 pairs from leading exchanges like ShapeShift, Changelly, Cryptopia, Bittrex, Evercoin, Changer and KuCoin. It provides an easy way for users to trade coins across multiple exchanges based on price and reliability. Started on June, 2017, CoinSwitch has successfully executed 175K trades and has been able to drive volumes of more than 1 million USD per day across these exchanges.

Happy switching :)


35

            I think the ease of transaction provided by companies like shapeshift and changelly is the primary reason why most people prefer their services and not to forget their anonymity factor. But don’t you guys think that they should support more coins and stuff. This service called CoinSwitch[dot]co claims to support 300+ coins. I stumbled upon this blog that compares between changelly, shapeshift, evercoin and coinswitch https://blog.coin switch. co/shapeshift- vs-changelly- vs-ever coin-vs-coin switch-e4768e43ef0c

36
Cryptocurrency Price Speculations / Re: It is time to stock up on ETH
« on: April 02, 2018, 12:30:46 PM »

            Ether cryptocurrency to be capped? Ethereum founder Vitalik Buterin has made an EIP (Ethereum Investment Proposal) to put a cap on Ethereum cryptocurrency. He suggests to cap it to 120,204,432 which is 2x the number of ethereum sold in its sale in 2014. Vitalik believes this move will bring the much required economic sustainability to the cryptocurrency. Ethereum is soon going to ditch the proof-of-work model and implement a sort of proof-of-stake algorithm called Casper. Do you guys think this is a wise move?

37
Ethereum Forum / Re: ETH vs CMT
« on: April 02, 2018, 12:26:33 PM »

            Ether cryptocurrency to be capped? Ethereum founder Vitalik Buterin has made an EIP (Ethereum Investment Proposal) to put a cap on Ethereum cryptocurrency. He suggests to cap it to 120,204,432 which is 2x the number of ethereum sold in its sale in 2014. Vitalik believes this move will bring the much required economic sustainability to the cryptocurrency. Ethereum is soon going to ditch the proof-of-work model and implement a sort of proof-of-stake algorithm called Casper. Do you guys think this is a wise move?

38
Cardano Forum / Re: Wallet question
« on: March 31, 2018, 01:55:08 PM »
Highlights of Justin Sun (Founder Tron) Twitter Live Address:

Justin went live for the launch of the most awaited TRON Testnet network.
His talk covered the following areas:

an introduction of TRON’s products, technologies and team members
Technology progress of TestNet and the Outlook of MainNet and its expected release on May 31st
Introduction to the P2P technology
Reward for developer contributors: ongoing and future plans
Display of blockchain explorer, wallet and other products.

Currently TRON is a 100 member team and this team is expected to grow as new employees from Alibaba, Amazon and Tencent are expect to join TRON’s team. The Tron Mainnet is expected to go live in 2 months time and all TRON projects will be migrated to this network including the ERC20 token which will be distributed in the 1:1 ratio.


39
Cardano Forum / Re: Wallet question
« on: March 30, 2018, 12:18:18 PM »
  Oh My oh My..the crypto prices are falling down. Some say it is because of the twitter crypto ad ban. But do you guys really think that would have affected the prices and so many say the prices are correcting. But what is the correct price and who or what determines the correct price. Are you guys still HODLing? I am a little worried now. 

40
Basics / Re: What is Ethereum blockchain Gas and Transaction Fees
« on: March 29, 2018, 02:00:19 PM »

 I had a recent argument or more of a discussion with a friend over the recent move by Twitter to ban cryptocurrency ad. I think this move is great because of late I have seen a lot of people fall for flashy ICO ads with shallow promises. While my friend thinks that these moves by Twitter, Facebook and Google will hamper the growth of cryptocurrencies but I personally think such moves will help the genuine folks in stealth building of their projects and since these projects add value, I am sure, they will eventually see the light of the day. What do you guys think?

41
Basics / Re: What is Ethereum blockchain Gas and Transaction Fees
« on: March 28, 2018, 01:06:55 PM »
Try Coinswitch.co for best rates.

42
Cryptocurrency Trading / Re: BUY AND SELL DIGITAL CURRENCY TODAY!
« on: March 28, 2018, 01:02:24 PM »

            Coinbase will soon provide support for erc20 tokens. This is great news. I always wondered why this pioneering companies are slowing adding more coins on their portal. Isn’t crypto world supposed to be super fast. I hope a lot more fiat-crypto exchanges start adding more coins to their kitties.

43
Ethereum Forum / Re: Is it a Good Time to Invest in Ethereum?
« on: March 27, 2018, 01:38:55 PM »
 Exchange aggregator coin switch has added Hong Kong-based exchange KuCoin on its platform. This was announced by the company in its official blog. Coin switch is the world’s largest exchange aggregator and supports over 300+ coins and 45,000+ currency pairs. The company will be adding bigger exchanges on its platform by the end of April. You can use coin switch from my referral and maybe join the referral program to benefit from it.

44
 I think Japan is setting an example in every way on how countries should appreciate cryptocurrencies in its legal framework. In times when most of the policymakers are skeptical about the potential of cryptocurrency and some even considering it as a threat, Japan with all its swag is embracing cryptocurrencies wholeheartedly and Yahoo setting up a cryptocurrency exchange is just another example of that.

45
Dogecoin Forum / Re: Do you own Doge?
« on: March 24, 2018, 11:48:30 AM »
       Has anyone tried the cryptocurrency exchange aggregator called coinswitch ? Can someone pls guide me how their support system works since they aggregate exchanges and I am assuming there will be a dependency on the exchanges. Also if anyone has personally used it?

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