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Groestlcoin September 2019 Development Release/Update!

For a more interactive view of changes, click here
In our current world; bordering on financial chaos, with tariff wars, Brexit and hyperinflation rife, you can count on Groestlcoin to consistently produce innovation that strikes to take the power away from the few and into the many, even after a full five and a half years of solid development.
Here is what the team has already announced in the last 3 months since the last development update:

What's Being Released Today?

Groestl Nodes

What am I?

Groestl Nodes aims to map out and compare the status of the Groestlcoin mainnet and testnet networks. Even though these networks share the same protocol, there is currently no way to directly compare these coins in a single location. These statistics are essential to evaluate the relative health of both networks.

Features

Source - Website

Groestlcoin Transaction Tool

What am I?

This is a tool for creating unsigned raw Groestlcoin transactions and also to verify existing transactions by entering in the transaction hex and converting this to a human-readable format to verify that a transaction is correct before it is signed.

Features

SourceDownload

Groestlcoin AGCore

What am I?

AGCore is an Android app designed to make it easier to run a Groestlcoin Core node on always-on Android appliances such as set-top boxes, Android TVs and repurposed tablets/phones. If you are a non-technical user of Groestlcoin and want an Android app that makes it easy to run a Groestlcoin Core node by acting as a wrapper, then AG Core is the right choice for you.

What's Changed?

Source - Download

Groestlcoin Electrum

What's Changed?

Android Electrum-Specific

OSXWindowsWindows StandaloneWindows PortableLinux - Android
Server SourceServer Installer SourceClient SourceIcon SourceLocale Source

Android Wallet – Including Android Wallet Testnet

What am I?

Android Wallet is a BIP-0032 compatible hierarchial deterministic Groestlcoin Wallet, allowing you to send and receive Groestlcoin via QR codes and URI links.

V7.11.1 Changes

Groestlcoin Java Library SourceSource - DownloadTestnet Download

Groestlwallet

What am I?

Groestlwallet is designed to protect you from malware, browser security holes, even physical theft. With AES hardware encryption, app sandboxing, keychain and code signatures, groestlwallet represents a significant security advance over web and desktop wallets, and other mobile platforms.
Simplicity is groestlwallet's core design principle. Because groestlwallet is "deterministic", your balance and entire transaction history can be restored from just your recovery phrase.

iOS 0.7.3 Changes

Android v89 Changes

iOS SourceAndroid Source - Android DownloadiOS Download

Groestlcoinomi Released

What am I?

Groestlcoinomi is a lightweight thin-client Groestlcoin wallet based on a client-server protocol.

Groestlcoinomi v1.1 Desktop Changes

Groestlcoinomi Android v1.6 Changes

Groestlcoin Java Library SourceAndroid Source
Android DownloadWindows DownloadMac OS DownloadLinux Download

Groestlcoin BIP39 Tool

What's Changed?

Source - Download
submitted by Yokomoko_Saleen to groestlcoin [link] [comments]

Best Bitcoin Wallets

Best Bitcoin Wallets

https://preview.redd.it/w9ztf3nlraf31.png?width=512&format=png&auto=webp&s=4884c7fc9446bf2d53a448dab43aa7990bcdde7b
Bitcoin continues to amaze the world and offers us a cash option, as opposed to the state-dominated money we use as a daily standard. Advocates argue that advanced currency standards are simpler, more secure, and offer preferential protection over traditional currency standards. In the last few years speculation has emerged as an open gate for some people's radars, as a Bitcoin forecast in contrast to the USD and forecasts of different monetary forms have increased. Before putting a dollar in Bitcoin or other digital money, it is imperative to understand the dangers. Bitcoin can cause a double increase in incentives over the next few years, but it can only be left to focus on value. Just put what you lose, because there's an opportunity you can't get back. If you understand the dangers and are ready to move forward, any of these best Bitcoin wallets should keep you safe.

Hardware Wallets - Ledger & Trezor

Bitcoin hardware wallets are a carefully designed electronic device that aims to store the secret keys of your coins in a disconnected environment. With these wallets, special keys and advanced signs are required to spend Bitcoin. As with any wallet, you should save the word seed on a piece of paper and store it in a protected place. Distribute favorites by making several copies. Moreover, as the switches are disconnected, there is no possibility of being attacked. During the season of this composition, there was no theft or loss of Bitcoin from the hardware wallet. Some hardware wallets have security network cards, while others have a small advanced display with a user interface to control swaps. Even if your hardware wallet is damaged, you can effectively re-install your Bitcoin device with the word recovery. Bitcoin hardware wallets were developed after Bitcoin was designed. Currently, different digital forms of money in these wallets ETH, LTC, and so on. If you need to store Bitcoin and other encryption money securely over an extended period, you will need to set up a hardware wallet at this point. Because most of these hardware wallets have a waiting period of one or two months due to enormous interest, you should arrange one at the first opportunity.

Atomic Wallet

The Atomic Wallet is a free wallet that supports more than 300 coins and assets. That is the primary encryption wallet with decentralized cross-chain exchanges available. Customers can trade Bitcoin, Litecoin, and QTUM without any middle people. The Atomic Wallet group also aims to strengthen the Ethereum for exchanges. Besides, Atomic Wallet offers an alternative to buying XRP, BTC, LTC, and ETH with natural customary trade management and debit card for digital currency types. Each of these highlights is created in a clear and complete interface. You do not need to check or register your personality. Download, install and start using your Atomic Wallet for your working framework. Atomic Wallet works on frameworks that will be available within the workspace, and will also be accessible for macOS, Linux and Android, and iOS devices. The Atomic Wallet creates a memory aid seed for your wallet and encodes the private keys on your gadget. If you keep your cryptos in the Atomic Wallet, you must save it and keep it in a safe place, since the seed has been shown once and has not been emailed. Atomic Wallet supports private key retrieval so you can easily move your assets from one to the other wallet. Atomic Wallet gives its interface to custom tokens, so everyone can contain custom tokens by bringing a cunning contact address. Atomic Wallet is an unusual digital currency initiative by all accounts. At one point, you can audit more than 300, trade and buy some, try creative Atomic swaps, gain admission to special markers, and be interested in abundance. Each of these highlights is achieved without detention.

Trust Wallet

Trust Wallet is the world's driving multi-resource computerized wallet which stores both Bitcoin and altcoins. It as of now bolsters more than 13 crypto coins and is a perfect decision for multi-digital money clients. With a functioning advancement group working at lightning speed, it's likewise entirely dependable. Altcoins, for example, Binance, Monero, Tether, Ripple, and a lot more are on their improvement guide. Trust Wallet gives a consistent, frictionless, and simple to utilize UI. It takes no email confirmations, no onboarding, and no usernames-passwords to begin utilizing Trust Wallet. It is an HD wallet which accompanies a seed reinforcement key element. The seed key encourages you in controlling and reestablishing your crypto resources on the off chance that your gadget is harmed or lost. You can send out your private keys, and import Bitcoin or altcoins from paper wallets.

Mycelium Wallet

Mycelium is an open-source, built-in Bitcoin wallet with a constantly evolving and working the designer network. That is a frictionless device for eliminating Bitcoin because it does not require email approvals, onboarding, and no username password to get started. Apart from the chance you're new to Bitcoin, Mycelium's user interface is difficult to use, but you'll love anything. You will check your Bitcoin private key and usually receive it when necessary. Mycelium is an HD wallet that offers a 12-word recovery password that you need to record. When you have no chance of damaging or losing your gadget, this supplemental seed switch will help you make up your Bitcoin.

Electrum Wallet

Electrum is a famous, free stockpiling alternative in the Bitcoin people group, and is one of the most, if not the most, well-regarded of the work area stockpiling applications out there. Electrum gets high stamps for its convenience and UI, which is constantly decent, yet the genuine reason it's the best Bitcoin wallet for work area is its wellbeing and unwavering quality. As with any workspace wallet that deserves respect, customers have the opportunity to check their private keys thanks to Electrum. Your private key is a long string of letters and numbers, and you need to keep it private as it gives you access to your Bitcoin. Numerous online wallets and online trades don't give you extreme control of your private key, including an additional layer of hazard. You need to both trust the counterparty is a decent entertainer and expectation its servers don't get hacked, as that could bargain the administration or your data.

Final Choice

If you do not plan to store your Bitcoin or altcoins for too long, you do not need the hardware wallets I mentioned in the first item. In this case, I think the best of the remaining four options is the Atomic Wallet. Because it has great community support rather than all the technological infrastructure and the number of coins/tokens it supports. Besides, you can get all the support you need about Atomic Wallet quickly and in detail through Telegram channels. As a result, aside from the hardware wallets, the best bitcoin and even the altcoin wallet on the market seems to be the Atomic Wallet in terms of all the features it has.
Bitcointalk Username: yenilmez86 Telegram Username: @yenilmez86
submitted by yenilmez86 to Bitcoin [link] [comments]

Neblio: Ahead of Roadmap and a Blockbuster Breakout in 2018

Neblio is a Proof of Stake (PoS) Blockchain as a Service (BaaS) platform designed and developed to provide enterprise solutions, which uses the Neblio token, NEBL. The Neblio blockchain is a fork of Novacoin, an older coin with origins in 2013, using the Script algorithm. The Neblio team is focused on simplicity within business adoption, starting with RESTful API integration. The Neblio APIs can be used to build applications, or integrated with existing ones, that interact with the Nebio blockchain by storing and accessing transactions and information.
Focus on Simplicity
The Nebio team's focus on simplicity is evident in their development to date. Neblio's Docker setup can be completed in less than one minute, and the Neblio Raspberry Pi wallet can be installed using a single command. Neblio offers an optional bootstrap of their blockchain, called QuickSync, which greatly reduces the time required to setup nodes. Every 24 hours, a compressed snapshot of the Neblio blockchain is uploaded to the team's Github, which is as secure as downloading the entire blockchain via network peers. In the event that blocks were modified by a bad actor, new blocks would be rejected and wouldn't be added onto the chain, resulting in no impact to Neblio's network security. QuickSync can greatly reduce the amount of time required to set up multiple Neblio nodes, as the blockchain would only be required to be downloaded once, rather than once per node. A Bootstrapped wallet setup is an established technology previously used, most notably, with Bitcoin.
Accelerated Roadmap Development
The Neblio roadmap is lofty, desiring to be a blockchain for "worldwide opportunities" and "bring blockchain to the mainstream". Their wide scope is tempered by a narrow focus -- on simplicity. The team is executing quickly, with little hype, and is AHEAD of their roadmap. They have completed multiple wallets, including Windows/MacOS/Linux staking core wallets,and the non-staking Electrum wallets. Coupled with Docker, and the low-energy Raspberry Pi staking wallet, Neblio offers a wide variety of wallet support for their blockchain. Recently, the Neblio team has announced the first API call on the Neblio blockchain, which was expected to occur in 1Q2018. Despite being early in the API development phase, the team once again demonstrated an aggressive attack on the roadmap, establishing confidence that they'll meet, and again succeed, their projected milestone date. Neblio will develop their open-source APIs in multiple languages, including Python, Go, JavaScript, Ruby, .NET, Java, and Node.js. One thing that is most impressive regarding the Neblio roadmap was the team's humble approach to improvement. Multiple instances in their roadmap reference iterative customer feedback and customer-driven design requirements. Additionally, Neblio makes mention in their roadmap of targeting small businesses, and not just Fortune 500 companies, which opens up a huge market that is often glossed over in cryptocurrency news articles. A market where, according to the US Government, small businesses make up 99.7% of United States employers, and almost half of private-sector output. The cryptocurrency market for platforms will not be limited to a single platform, as Ethereum, Lisk, Nem, NEO, EOS, Ardor, or Stratis will not meet the needs of every company looking for blockchain solutions. Marketing to potential clients will begin in 2Q2018, which will help to drive initial Neblio adoption. Execution will drive the long-term success in this space -- and the token price.
The Team
The Neblio team has experience with software development, with the co-founder and lead developer, Eddy Smith working for a Fortune 500 before his current role. The other founder, Ann has notable relevant experience in the space. In the ICO, the team opted not to set aside tokens for the team or future development, and purchased their own tokens to use instead, a decision that showed their dedication to the success of the project. All unsold tokens were burned. Additionally, the Neblio network was fully operational prior to the token sale date. NEBL tokens were immediately deposited to an address, at which point tokens could immediately be exchanged and staked. The Neblio team is growing, currently at four members, including a marketing advisor and developer. They are in a hiring process -- where they have been clear that they prize quality over quantity. The team is approachable, and are involved daily with the Neblio Slack.
Technical Discriminators
The Neblio network offers 10% yearly staking rewards. This is very good, especially considering traditional investments. The high reward locks up assets, encourages holding, and decreases token velocity which influences the long-term, realized, value of tokens. The 10% staking is a true technical and economic discriminator for the blockchain.
Neblio's scalable transactional throughput is ~20-35 Tx/sec, which is superior to Ethereum and Bitcoin.
And lastly, the narrow focus of completing the RESTful APIs allows the team to capitalize on doing a single thing well, reducing the risk (including development costs), while allowing for future expansion of their blockchain, like to sidechains or other developing technologies.
Token Mechanics
Neblio has a very low circulating and total supply, 12.6M and 13.3M, respectively. A large number of the tokenholders stake their tokens on the network, which further reduces liquidity and can result in high volatility and significant price fluctuations. However, this does add a significant upside to the existing price. For example, if Neblio had the market cap of Ardor, a token outside of the top 25, each Neblio token would be $70. It's been clear in the past year that platforms demand a premium, where most of the top tokens by marketcap are platforms, including Ethereum, Lisk, Nem, NEO, EOS, and Stratis. The highest volume of Neblio can be found on the Cryptopa exchange, with other markets found on Kucoin, HitBTC, and OEX. Neblio did very strongly in a Binance voting, and despite strong rumors, hasn't been listed there yet.
Neblio is set apart by their narrow focus to create a working product with simplicity as a design consideration from the beginning. Their small token supply and 10% staking rewards create a strong incentive for tokens to be accumulated, which can generate economic benefits for existing token holders. Neblio has multiple catalysts in 2018, which if successful, will propel this blockchain into the public eye.
Disclosure: I am/we are long NEBL, STRAT.
I wrote this post myself, and it expresses my own opinions. I am not receiving compensation for it. I have no business relationship with any coin/platform that is mentioned in this post.
submitted by XCBatman to CryptoCurrency [link] [comments]

Big stores without escrow or multisig give a false sense of security, support stores that use escrow.

It was great to see large companies like Overstock, Expedia and others to start accepting bitcoin. Now its time for the next step. Multi sig has been around for a while, and can be used with a 3rd party arbitrator. Traditionally credit cards will act as an arbitrator, think of credit cards as having 180 day escrow, the time limit for chargebacks.
most big companies use bp, and bp does some vetting to make sure the company provides good service. but bp still expects you to send direct.
while they companies are trust worthy, and will correct issues with product quality, they are getting people comfortable with sending direct, with no form of protection. new users who are just getting started have no awareness of the issue.
Many people like to support smaller businesses. and there are lots of great small businesses out there that will do everything they can to provide good products/services. But there are many fake small business scammers out there. Escrow can protect against this.
Sites big and small could get hacked, users could end up on the wrong site, and blindly send btc to the wrong address. and arbitrator might catch this.
arbitration is not perfect and can also have issues, or an arbitrator could be a scammer. Its important that arbitration be decentralized, not just one big company like bp, but lots of individuals.
When the consumer losses out due to scams the consumer is a direct victim. but it also hurts the bitcoin community, giving a bad image, and good businesses end up with customer base that has less money to put towards the good businesses that deserve it.
There are a few ways to go about using escrow with multisig. The first is direct wallets, with manual setup. Electrum and bp wallets are wallets that support multisig. the most popular way would be a 2 of 3 wallet. where 2 signers out of 3 people are needed to finalize a transaction. if everything goes well the buyer and seller are involved. if there is an issue the arbitrator will review evidence, and side with one or the other. Manual also allows for upto 10 signers) The other ways are a more automated way of doing the same thing. Bitrated is one of them. the buyer will select someone they will be buying off, and an arbitrator. it also allows you to link social media, and has a rating system based on your social media following/reputation, and your trades on platform. The other popular place is OpenBazaar. In OpenBazaar2 anyone can be an arbitrator, there is also a verified moderator, that has been checked by the OpenBazaar team to be a good bitcoin community member. also unmentionables can be used in OpenBazaar2. Bithalo is similar to openbazaar but with double escrow, this gives both buyer and seller more incentive to be serious and honest. I meant to play with it more, but i was inspired to start writing and get this out.
Bisq is an exchange, one of the only ones where you have the keys. currently the developer serves as the arbitrator, but hopefully in future releases it will be opened up to members of the community. Bisq is software that runs on mac/win/linux for exchanging fiat to/from btc or btc to/from unmentionables. All other exchanges you don't have the keys, and should not be trusted as much as people do. Binance is looking to become more like bisq, but currently binance is centralized and has the key. as far as I know, no other exchange is working towards this for bitcoin. there are some other decentralized exchanges- I'll leave this out, auto mod picked out some stuff.
Manual Multisig is good for private, and one time use, or long term agreements where the wallets can be left active. Bitrated is good for checking reputation, and setting one time offers. OpenBazaar is good for the seller to list items for sale. The seller will choose various acceptable arbitrators, and from that list the buyer can choose an arbitrator. Have a significant number of arbitrators to choose from (manual may be difficult to find).
An additional advantage to utilizing multisig for bitcoin enthusiasts is more people will be hodling potentially for a few hours, days or even month. This can drive the btc price up.
an additional issue, especially for projects that may take weeks or months is price volatility. you'll have to agree on if you are strictly priced in btc, or if you are using a fiat exchange rate at the start of the transaction, or at the end of the transaction. or you might give the option to be whatever is more advantages to the business or customer.
This opens up some spaces for new companies to become arbitrators, and certain people may like a well established arbitrator, while others might like the small individual arbitrator. Anyone of the parties could even set themselves up to hedge the exchange rate to make more interesting offers.
I would hope that those who are true believers will start using escrow soon, and get people in the habit of transacting safely. Overstock seems to be a bitcoin ally so I hope to see them start sooner. Expedia seems like they just care about customer demand and the profit, so I don't expect as much from. There are many other examples, I just didn't want to spend the time to go through everything. There's lots of people already on bitrated, and openbazaar, that maybe need a little reminder, just how important their part is in escrow, and keeping the bitcoin community strong
https://www.bitrated.com/opticbit
OpenBazaar Verified Moderator ob2: QmcscQDiCuTSGxBeMD9qyXwRMcbLU5m9P1kupojYJdFdoh (Me)
submitted by opticbit to Bitcoin [link] [comments]

Groestlcoin Release September 2018

Introduction

As always, the past 3 months since 22nd June have been crazy busy. The bears might still be around, but the show must go on and of course has not slowed the Groestlcoin development team in the slightest. Here’s a quick overview of what has already happened since the last release: - Integrated into the bitbns exchange, with the ability to buy Groestlcoin directly with the Indian Rupee. - Groestlcoin Rebrand Vote – Whilst there was much talk and push for a rebrand vote, the overall result was almost unanimously in favour of keeping our unique and conversation-starting name. With just 83 votes to Rebrand, and 2577 votes to No Rebrand. Thank you for all who voted, the funds raised are being used to fund ongoing hosting and development costs. - Integrated into the Cryptobridge exchange. Cryptobridge is a popular decentralised exchange where you always hold the private keys to your funds, only YOU have access to them. - Groestlcoin has been added to SimpleSwap – Groestlcoin can now be swapped with over 100 other cryptocurrencies, without signing up! - Groestlcoin has been added to UnoDax, one of the leading cryptocurrency exchanges in India, with TUSD, BTC and INR trading pairs. - Groestlcoin has been added to SwapLab.cc, where you can buy Groestlcoin using Bitcoin and over 50 other altcoins. Purchasing with VISA/Mastercard is coming VERY SOON. Discussed later: - Groestlcoin has been listed on #3 largest exchange in the world on volume, Huobi Global! More on this to come further on in the announcements. - Groestlcoin has been added to the Guarda Multi-Currency Wallet. - Groestlcoin has been added to Melis Multi-Device, Multi-Account, Multi-Platform, Multi-Signature advanced wallet! Already this list is far more than most other cryptocurrencies have achieved in the past 3 months. But this is just the tip of the iceberg of what has been developed.

What's been Happening?

GRSPay Released

We are so excited for this, that it has it's own separate reddit thread. Head over there now at https://www.reddit.com/groestlcoin/comments/9ikr5m/groestlcoin_releases_grspay/? to see more on this!
https://www.melis.io/assets/logo-navbar-4b6f0d372f15b2446d3fa4c68f346e4fb08ee113941186cee58fd6135f3f8b7d.svg

Melis Wallet

The the most advanced wallet for Bitcoin, Bitcoin Cash, Litecoin and now Groestlcoin.
With Melis you have the complete control of your bitcoins and private keys, you can define spending limits policies and make use of two or more factors authentication. Melis is open source, published on GitHub.

How Melis Works?

You can create as many accounts as you want. An account is a part of your wallet that can be customised to your requirements. You can choose how many co-signers are required to spend funds. The accounts are completely independent and act like separate wallets from each other but can be accessed via the same details. A core feature of Melis is the ability to set a ‘primary’ device. With this you can set an account as ‘Secure’ so it is only viewable (and accessible at all) from the Primary device. You can have a savings account hidden from the outside world whilst also having your ‘spending’ funds available on the go. With Melis you can create a multi-signature account between N people, where up to N signatures are required to sign a transaction, choosing if any of those should be mandatory.
Core Features:
https://guarda.co/assets/images/1PGo4ID.svg?1537791124643

Guarda Wallet

Safer than ever! Desktop Light Wallet - Anonymous and fast!
With Guarda Multi-currency Desktop Light Wallet you don’t need to register. Guarda has no access to your private keys or funds. You can receive, send, store, buy and exchange cryptocurrencies in complete anonymity and safety. All these features are available on Linux, Windows or MacOS. Choose the one that suits you!
More info about Guarda wallet on www.guarda.co
https://holytransaction.com/images/logo.png

Integrated into HolyTransaction

What is HolyTransaction?

HolyTransaction gives users access to the crypto world with a universal cryptocurrency wallet and instant exchange.

Features

For more information, visit Holy Transaction here.
https://www.groestlcoin.org/wp-content/uploads/2018/09/next-grs-groestlcoin.jpg

Integrated into NEXT Wallet

What is NEXT?

NEXT is a modern, next-generation stylish open-source Desktop wallet.

Features

For more information, visit NextWallet here.
https://blockchainfinancial.com/mediaserve2018/09/admin-06143647-bcf_logo_vec_256x256.png

Integrated into Blockchain Financial

What is Blockchain Financial?

Blockchain Financial is a set of web based services for individuals and companies that want to make things happen with the Cryptocurrencies Ecosystem. - For those that don't know anything about cryptocurrencies, we offer tools that will let them receive, send and operate with an assortment of coins. - For those that are already riding the wave, we offer tools that will let them do all those things that they weren't able to do.

Blockchain Financials mission

We're not here to reinvent the wheel. We're here to make it run smoother for you, and we provide some of the most useful services you'll find on the internet, made in a way that is easy to understand and use on a daily basis. In short, we're a bunch of people that claim to be Crypto Evangelists. We strongly believe in cryptocurrencies, and our main promise is to push them up so more people get involved and take all the advantages they offer.

More information from Blockchain Financial

Back in 2014, the world was taken by storm when Facebook approved the first cryptocurrencies tipping apps. The first was for Dogecoin, and the second was for multiple coins.
The project was hosted on whitepuma.net, and persisted for almost two years, built up a massive user community and gave a home to Bitcoin, Litecoin, Dogecoin and dozens of other bitcoin-based altcoins.
After very active months, the tipping hype started to fade away. Then, the developers decided to jump into the next stage: bringing not only tipping, but also mining and a widget that could be embedded on websites to allow everyone to accept payments. Sadly, the work was never completed because the project started to require an unsustainable amount of resources. Then, in a painful decision, a shutdown was announced by December 2015.
A couple of months after whitepuma.net was closed, the source code was released by its creator as Open Source on GitHub. But it wasn't maintained.
Now, some of the original members of the dev and admin teams gathered up with a handful of the WhitePuma's elite users, and decided to make something good with the best pieces of the old source code. That, with fresh new ideas and the power of the BardCanvas engine, synthesized the core of Blockchain Financial.
More info about Blockchain Financial wallet on .
For more information, visit [Blockchain Financial](www.blockchainfinancial.com)
https://www.huobi.com/image/logo.aeb4723.svg

Groestlcoin Listed on Huobi

Who are Huobi?

Huobi was founded in China and is now based in Singapore, with offices in Hong Kong, South Korea, Japan and the North America, currently sitting #3 in volume on Coinmarketcap. Huobi is a great leap forward for our growing presence in Asia and we are very excited to be listed here!
You can find the official Huobi announcement here.

Groestlcoin Core v2.16.3 - Please Update ASAP

A new major Groestlcoin Core version 2.16.3 is now available for download which includes both a Denial of Service component and a critical inflation vulnerability, so it is recommended to upgrade to it if you are running a full Groestlcoin node or a local Groestlcoin Core wallet.
v2.16.3 is now the official release version of Groestlcoin Core. This is a new major version release with a very important security updates. It is recommended to upgrade to this version as soon as possible. Please stop running versions of Groestlcoin Core affected by CVE-2018-17144 ASAP: These are 2.13.3 and 2.16.0.
As a result in this, all exchanges and services have been asked to upgrade to this version, so please be patient if wallets go in to maintenance mode on these services.

What's new in version v2.16.3?

This is a major release of Groestlcoin Core fixing a Denial of Service component and a critical inflation vulnerability (https://nvd.nist.gov/vuln/detail/CVE-2018-17144) exploitable by miners that has been discovered in Groestlcoin Core version 2.13.3 and 2.16.0. It is recommended to upgrade to 2.16.3 as soon as possible. If you only occasionally run Groestlcoin Core, then it's not necessary to run out and upgrade it right this second. However, you should upgrade it before you next run it. If you know anyone who is running an older version, tell them to upgrade it ASAP. Stored funds are not at risk, and never were at risk. At this time we believe over half of the Groestlcoin hashrate has upgraded to patched nodes. We are unaware of any attempts to exploit this vulnerability. However, it still remains critical that affected users upgrade and apply the latest patches to ensure no possibility of large reorganizations, mining of invalid blocks, or acceptance of invalid transactions occurs.

The Technicals

In Groestlcoin Core 2.13.3, an optimization was added (Bitcoin Core PR #9049) which avoided a costly check during initial pre-relay block validation that multiple inputs within a single transaction did not spend the same input twice which was added in 2012 (Bitcoin Core PR #443). While the UTXO-updating logic has sufficient knowledge to check that such a condition is not violated in 2.13.3 it only did so in a sanity check assertion and not with full error handling (it did, however, fully handle this case twice in prior to 2.1.0.6). Thus, in Groestlcoin Core 2.13.3, any attempts to double-spend a transaction output within a single transaction inside of a block will result in an assertion failure and a crash, as was originally reported. In Groestlcoin Core 2.16.0, as a part of a larger redesign to simplify unspent transaction output tracking and correct a resource exhaustion attack the assertion was changed subtly. Instead of asserting that the output being marked spent was previously unspent, it only asserts that it exists. Thus, in Groestlcoin Core 2.16.0, any attempts to double-spend a transaction output within a single transaction inside of a block where the output being spent was created in the same block, the same assertion failure will occur. However, if the output being double-spent was created in a previous block, an entry will still remain in the CCoin map with the DIRTY flag set and having been marked as spent, resulting in no such assertion. This could allow a miner to inflate the supply of Groestlcoin as they would be then able to claim the value being spent twice.
Groestlcoin would like to publicly thank Reddit user u/Awemany for finding CVE-2018-17144 and reporting it (https://lists.linuxfoundation.org/pipermail/bitcoin-core-dev/2018-Septembe000064.html). You deserve gratitude and appreciation from cryptoworld, and you have ours. If you want to support him for his work, please consider donating to him on his bitcoin cash address: bitcoincash:qr5yuq3q40u7mxwqz6xvamkfj8tg45wyus7fhqzug5
http://i.imgur.com/3YhyNZK.png

Groestlcoin Electrum-GRS 3.2.2 - Ledger & Trezor Edition

What is Electrum-GRS?
Electrum-GRS is a lightweight "thin client" groestlcoin wallet Windows, MacOS and Linux based on a client-server protocol. Its main advantages over the original Groestlcoin client include support for multi-signature wallets and not requiring the download of the entire block chain.

Changes:

http://i.imgur.com/3YhyNZK.png

Electrum-GRS Mobile Android

What is Electrum-GRS Mobile?

Electrum-grs is a lightweight "thin client" groestlcoin wallet Android based on a client-server protocol. Its main advantages over the original Groestlcoin client include support for multi-signature wallets and not requiring the download of the entire block chain.

Changes

Groestlcoin EasyVanity Released

Groestlcoin EasyVanity is a Windows app is built from the ground-up in C# and makes it easier than ever before to create your very own bespoke Groestlcoin address(es), even whilst not connected to the internet! You can even generate multiple keys with the same prefix and leave it on overnight whilst your CPU or GPU collects and stores these addresses locally.
If you're tired of the random, cryptic addresses generated by regular groestlcoin clients, then Groestlcoin EasyVanity is the right choice for you to create a more personalized address.

Features

• Ability to continue finding keys after first one is found • Includes warning on startup if connected to the internet • Ability to output keys to a text file (And shows button to open that directory) • Ability to make your match case sensitive (Where possible) • Show and hide the private key with a simple toggle switch, and copy the private key straight to your clipboard • Show full output of commands • Includes statistics whilst the application is running • Ability to choose between Processor (CPU) and Graphics Card (GPU) • Automatically detects 32 or 64 bit systems • Features both a Light and Dark Material Design inspired Themes • EasyVanity's search is probabilistic, and the amount of time required to find a given pattern depends on how complex the pattern is, the speed of your computer, and whether you get lucky. • EasyVanity includes components to perform address searching on your CPU (vanitygen) and your OpenCL-compatible GPU (oclvanitygen). Both can be built from source, and both are included in the Windows binary package. • Prefixes are exact strings that must appear at the beginning of the address. When searching for prefixes, Easyvanity will ensure that the prefix is possible, and will provide a difficulty estimate. • The percentage displayed just shows how probable it is that a match would be found in the session so far. If it finds your address with 5% on the display, you are extremely lucky. If it finds your address with 92% on the display, you are unlucky. If you stop EasyVanity with 90% on the display, restart it, and it finds your address with 2% on the display, your first session was unlucky, but your second session was lucky. • EasyVanity uses the OpenSSL random number generator. This is the same RNG used by groestlcoin and a good number of HTTPS servers. It is regarded as well-scrutinized. Guessing the private key of an address found by EasyVanity will be no easier than guessing a private key created by groestlcoin itself. • To speed up address generation, EasyVanity uses the RNG to choose a private key, and literally increments the private key in a loop searching for a match. As long as the starting point is not disclosed, if a match is found, the private key will not be any easier to guess than if every private key tested were taken from the RNG. EasyVanity will also reload the private key from the RNG after 10,000,000 unsuccessful searches (100M for oclvanitygen), or when a match is found and multiple patterns are being searched for. • Free software - MIT. Anyone can audit the code. • Written in C# - The code is short, and easy to review.

Groestlcoin Sentinel (Android & Blackberry) – Mainnet + Testnet

What is Sentinel?

Groestlcoin Sentinel is the easiest and fastest way to track/receive/watch payments in your offline Groestlcoin Wallets. Groestlcoin Sentinel is compatible with any standard Groestlcoin address, BIP44 XPUB (Extended Public Key) BIP49 YPUB and BIP84 ZPUB
Groestlcoin Sentinel is a great solution for anyone who wants the convenience and utility of a hot wallet for receiving payments directly into their cold storage (or hardware wallets). Sentinel accepts XPUB's, YPUB'S, ZPUB's and individual Groestlcoin address. Once added you will be able to view balances, view transactions, and (in the case of XPUB's, YPUB's and ZPUB's) deterministically generate addresses for that particular wallet.

What's New?

The P2SH paperwallet supports creating P2SH paperwallets in bulk, keypair generation with QR codes and sweeping tool. Groestlcoin believes strongly in privacy, the live version does not collect and store IP or transaction data.
Changes
Features
The BECH32 paperwallet supports creating BECH32 paperwallets in bulk, keypair generation with QR codes and sweeping tool. Groestlcoin believes strongly in privacy, the live version does not collect and store IP or transaction data.
Features
![WebWallet](https://i.imgur.com/Z2oj7bj.png)

Groestlcoin Web Wallet Update 1.4

What is Groestlcoin Web Wallet?
Groestlcoin Webwallet is an open source, multisignature, HD Wallet and more! Webwallet is a a open source browser based Groestlcoin webwallet.
Webwallet is a playground for Groestlcoin in javascript to experiment with. It supports multisig, OP_HODL, RBF and many more. Groestlcoin believes strongly in privacy, the live version does not collect and store IP or transaction data.
Changes:
submitted by Yokomoko_Saleen to groestlcoin [link] [comments]

Big stores are giving people a false sense of security, start supporting stores that use escrow

It was great to see large companies like Overstock, Expedia and others to start accepting bitcoin. Now its time for the next step. Multi sig has been around for a while, and can be used with a 3rd party arbitrator. Traditionally credit cards will act as an arbitrator, think of credit cards as having 180 day escrow, the time limit for chargebacks.
most big companies use bitpay, and bitpay does some vetting to make sure the company provides good service. but bitpay still expects you to send direct.
while they companies are trust worthy, and will correct issues with product quality, they are getting people comfortable with sending direct, with no form of protection. new users who are just getting started have no awareness of the issue.
Many people like to support smaller businesses. and there are lots of great small businesses out there that will do everything they can to provide good products/services. But there are many fake small business scammers out there. Escrow can protect against this.
Sites big and small could get hacked, users could end up on the wrong site, and blindly send btc to the wrong address. and arbitrator might catch this.
arbitration is not perfect and can also have issues, or an arbitrator could be a scammer. Its important that arbitration be decentralized, not just one big company like bitpay, but lots of individuals.
When the consumer losses out due to scams the consumer is a direct victim. but it also hurts the crypto community, giving a bad image, and good businesses end up with customer base that has less money to put towards the good businesses that deserve it.
There are a few ways to go about using escrow with multisig. The first is direct wallets, with manual setup. Electrum and Copay/bitpay wallets are wallets that support multisig. the most popular way would be a 2 of 3 wallet. where 2 signers out of 3 people are needed to finalize a transaction. if everything goes well the buyer and seller are involved. if there is an issue the arbitrator will review evidence, and side with one or the other. Manual also allows for upto 10 signers) The other ways are a more automated way of doing the same thing. Bitrated is one of them. the buyer will select someone they will be buying off, and an arbitrator. it also allows you to link social media, and has a rating system based on your social media following/reputation, and your trades on platform. The other popular place is OpenBazaar. In OpenBazaar2 anyone can be an arbitrator, there is also a verified moderator, that has been checked by the OpenBazaar team to be a good crypto community member. also altcoins can be used in OpenBazaar2. Bithalo is similar to openbazaar but with double escrow, this gives both buyer and seller more incentive to be serious and honest. I meant to play with it more, but i was inspired to start writing and get this out.
Bisq is an exchange, one of the only ones where you have the keys. currently the developer serves as the arbitrator, but hopefully in future releases it will be opened up to members of the community. Bisq is software that runs on mac/win/linux for exchanging fiat to/from btc or btc to/from altscoins. All other exchanges you don't have the keys, and should not be trusted as much as people do. Binance is looking to become more like bisq, but currently binance is centralized and has the key. as far as I know, no other exchange is working towards this for bitcoin. there are some other decentralized exchanges- forkdelta for eth tokens only. bitshares, and maybe a few others I haven't spend much time on, like nem, waves, neo, maybe eos- the smart contract coins.
Manual Multisig is good for private, and one time use, or long term agreements where the wallets can be left active. Bitrated is good for checking reputation, and setting one time offers. OpenBazaar is good for the seller to list items for sale. The seller will choose various acceptable arbitrators, and from that list the buyer can choose an arbitrator. Have a significant number of arbitrators to choose from (manual may be difficult to find).
An additional advantage to utilizing multisig for crypto enthusiasts is more people will be hodling potentially for a few hours, days or even weeks. This can drive the btc price up.
an additional issue, especially for projects that may take weeks or months is price volatility. you'll have to agree on if you are strictly priced in btc, or if you are using a fiat exchange rate at the start of the transaction, or at the end of the transaction. or you might give the option to be whatever is more advantages to the business or customer.
This opens up some spaces for new companies to become arbitrators, and certain people may like a well established arbitrator, while others might like the small individual arbitrator. Anyone of the parties could even set themselves up to hedge the exchange rate to make more interesting offers.
I would hope that those who are true believers will start using escrow soon, and get people in the habit of transacting safely. Overstock seems to be a crypto ally so I hope to see them start sooner. Expedia seems like they just care about customer demand and the profit, so I don't expect as much from. There are many other examples, I just didn't want to spend the time to go through everything. There's lots of people already on bitrated, and openbazaar, that maybe need a little reminder, just how important their part is in escrow, and keeping the crypto community strong
https://www.bitrated.com/opticbit
OpenBazaar Verified Moderator ob2: QmcscQDiCuTSGxBeMD9qyXwRMcbLU5m9P1kupojYJdFdoh (Me)
submitted by opticbit to btc [link] [comments]

Article I wrote, Big Companies giving users a false sense of security, use escrow- openbazaar

It was great to see large companies like Overstock, Expedia and others to start accepting bitcoin. Now its time for the next step. Multi sig has been around for a while, and can be used with a 3rd party arbitrator. Traditionally credit cards will act as an arbitrator, think of credit cards as having 180 day escrow, the time limit for chargebacks.
most big companies use bitpay, and bitpay does some vetting to make sure the company provides good service. but bitpay still expects you to send direct.
while they companies are trust worthy, and will correct issues with product quality, they are getting people comfortable with sending direct, with no form of protection. new users who are just getting started have no awareness of the issue.
Many people like to support smaller businesses. and there are lots of great small businesses out there that will do everything they can to provide good products/services. But there are many fake small business scammers out there. Escrow can protect against this.
Sites big and small could get hacked, users could end up on the wrong site, and blindly send btc to the wrong address. and arbitrator might catch this.
arbitration is not perfect and can also have issues, or an arbitrator could be a scammer. Its important that arbitration be decentralized, not just one big company like bitpay, but lots of individuals.
When the consumer losses out due to scams the consumer is a direct victim. but it also hurts the crypto community, giving a bad image, and good businesses end up with customer base that has less money to put towards the good businesses that deserve it.
There are a few ways to go about using escrow with multisig. The first is direct wallets, with manual setup. Electrum and Copay/bitpay wallets are wallets that support multisig. the most popular way would be a 2 of 3 wallet. where 2 signers out of 3 people are needed to finalize a transaction. if everything goes well the buyer and seller are involved. if there is an issue the arbitrator will review evidence, and side with one or the other. Manual also allows for upto 10 signers) The other ways are a more automated way of doing the same thing. Bitrated is one of them. the buyer will select someone they will be buying off, and an arbitrator. it also allows you to link social media, and has a rating system based on your social media following/reputation, and your trades on platform. The other popular place is OpenBazaar. In OpenBazaar2 anyone can be an arbitrator, there is also a verified moderator, that has been checked by the OpenBazaar team to be a good crypto community member. also altcoins can be used in OpenBazaar2. Bithalo is similar to openbazaar but with double escrow, this gives both buyer and seller more incentive to be serious and honest. I meant to play with it more, but i was inspired to start writing and get this out.
Bisq is an exchange, one of the only ones where you have the keys. currently the developer serves as the arbitrator, but hopefully in future releases it will be opened up to members of the community. Bisq is software that runs on mac/win/linux for exchanging fiat to/from btc or btc to/from altscoins. All other exchanges you don't have the keys, and should not be trusted as much as people do. Binance is looking to become more like bisq, but currently binance is centralized and has the key. as far as I know, no other exchange is working towards this for bitcoin. there are some other decentralized exchanges- forkdelta for eth tokens only. bitshares, and maybe a few others I haven't spend much time on, like nem, waves, neo, maybe eos- the smart contract coins.
Manual Multisig is good for private, and one time use, or long term agreements where the wallets can be left active. Bitrated is good for checking reputation, and setting one time offers. OpenBazaar is good for the seller to list items for sale. The seller will choose various acceptable arbitrators, and from that list the buyer can choose an arbitrator. Have a significant number of arbitrators to choose from (manual may be difficult to find).
An additional advantage to utilizing multisig for crypto enthusiasts is more people will be hodling potentially for a few hours, days or even weeks. This can drive the btc price up.
an additional issue, especially for projects that may take weeks or months is price volatility. you'll have to agree on if you are strictly priced in btc, or if you are using a fiat exchange rate at the start of the transaction, or at the end of the transaction. or you might give the option to be whatever is more advantages to the business or customer.
This opens up some spaces for new companies to become arbitrators, and certain people may like a well established arbitrator, while others might like the small individual arbitrator. Anyone of the parties could even set themselves up to hedge the exchange rate to make more interesting offers.
I would hope that those who are true believers will start using escrow soon, and get people in the habit of transacting safely. Overstock seems to be a crypto ally so I hope to see them start sooner. Expedia seems like they just care about customer demand and the profit, so I don't expect as much from. There are many other examples, I just didn't want to spend the time to go through everything. There's lots of people already on bitrated, and openbazaar, that maybe need a little reminder, just how important their part is in escrow, and keeping the crypto community strong
https://www.bitrated.com/opticbit
OpenBazaar Verified Moderator ob2: QmcscQDiCuTSGxBeMD9qyXwRMcbLU5m9P1kupojYJdFdoh (Me)
submitted by opticbit to OpenBazaar [link] [comments]

Big stores are giving people a false sense of security, start supporting stores that use escrow

It was great to see large companies like Overstock, Expedia and others to start accepting bitcoin. Now its time for the next step. Multi sig has been around for a while, and can be used with a 3rd party arbitrator. Traditionally credit cards will act as an arbitrator, think of credit cards as having 180 day escrow, the time limit for chargebacks.
most big companies use bitpay, and bitpay does some vetting to make sure the company provides good service. but bitpay still expects you to send direct.
while they companies are trust worthy, and will correct issues with product quality, they are getting people comfortable with sending direct, with no form of protection. new users who are just getting started have no awareness of the issue.
Many people like to support smaller businesses. and there are lots of great small businesses out there that will do everything they can to provide good products/services. But there are many fake small business scammers out there. Escrow can protect against this.
Sites big and small could get hacked, users could end up on the wrong site, and blindly send btc to the wrong address. and arbitrator might catch this.
arbitration is not perfect and can also have issues, or an arbitrator could be a scammer. Its important that arbitration be decentralized, not just one big company like bitpay, but lots of individuals.
When the consumer losses out due to scams the consumer is a direct victim. but it also hurts the crypto community, giving a bad image, and good businesses end up with customer base that has less money to put towards the good businesses that deserve it.
There are a few ways to go about using escrow with multisig. The first is direct wallets, with manual setup. Electrum and Copay/bitpay wallets are wallets that support multisig. the most popular way would be a 2 of 3 wallet. where 2 signers out of 3 people are needed to finalize a transaction. if everything goes well the buyer and seller are involved. if there is an issue the arbitrator will review evidence, and side with one or the other. Manual also allows for upto 10 signers) The other ways are a more automated way of doing the same thing. Bitrated is one of them. the buyer will select someone they will be buying off, and an arbitrator. it also allows you to link social media, and has a rating system based on your social media following/reputation, and your trades on platform. The other popular place is OpenBazaar. In OpenBazaar2 anyone can be an arbitrator, there is also a verified moderator, that has been checked by the OpenBazaar team to be a good crypto community member. also altcoins can be used in OpenBazaar2. Bithalo is similar to openbazaar but with double escrow, this gives both buyer and seller more incentive to be serious and honest. I meant to play with it more, but i was inspired to start writing and get this out.
Bisq is an exchange, one of the only ones where you have the keys. currently the developer serves as the arbitrator, but hopefully in future releases it will be opened up to members of the community. Bisq is software that runs on mac/win/linux for exchanging fiat to/from btc or btc to/from altscoins. All other exchanges you don't have the keys, and should not be trusted as much as people do. Binance is looking to become more like bisq, but currently binance is centralized and has the key. as far as I know, no other exchange is working towards this for bitcoin. there are some other decentralized exchanges- forkdelta for eth tokens only. bitshares, and maybe a few others I haven't spend much time on, like nem, waves, neo, maybe eos- the smart contract coins.
Manual Multisig is good for private, and one time use, or long term agreements where the wallets can be left active. Bitrated is good for checking reputation, and setting one time offers. OpenBazaar is good for the seller to list items for sale. The seller will choose various acceptable arbitrators, and from that list the buyer can choose an arbitrator. Have a significant number of arbitrators to choose from (manual may be difficult to find).
An additional advantage to utilizing multisig for crypto enthusiasts is more people will be hodling potentially for a few hours, days or even weeks. This can drive the btc price up.
an additional issue, especially for projects that may take weeks or months is price volatility. you'll have to agree on if you are strictly priced in btc, or if you are using a fiat exchange rate at the start of the transaction, or at the end of the transaction. or you might give the option to be whatever is more advantages to the business or customer.
This opens up some spaces for new companies to become arbitrators, and certain people may like a well established arbitrator, while others might like the small individual arbitrator. Anyone of the parties could even set themselves up to hedge the exchange rate to make more interesting offers.
I would hope that those who are true believers will start using escrow soon, and get people in the habit of transacting safely. Overstock seems to be a crypto ally so I hope to see them start sooner. Expedia seems like they just care about customer demand and the profit, so I don't expect as much from. There are many other examples, I just didn't want to spend the time to go through everything. There's lots of people already on bitrated, and openbazaar, that maybe need a little reminder, just how important their part is in escrow, and keeping the crypto community strong
https://www.bitrated.com/opticbit
OpenBazaar Verified Moderator ob2: QmcscQDiCuTSGxBeMD9qyXwRMcbLU5m9P1kupojYJdFdoh (Me)
submitted by opticbit to CryptoCurrency [link] [comments]

Article I wrote about big companies giving users a false sense of security, use escrow- bitrated

It was great to see large companies like Overstock, Expedia and others to start accepting bitcoin. Now its time for the next step. Multi sig has been around for a while, and can be used with a 3rd party arbitrator. Traditionally credit cards will act as an arbitrator, think of credit cards as having 180 day escrow, the time limit for chargebacks.
most big companies use bitpay, and bitpay does some vetting to make sure the company provides good service. but bitpay still expects you to send direct.
while the companies are trust worthy, and will correct issues with product quality, they are getting people comfortable with sending direct, with no form of protection. new users who are just getting started have no awareness of the issue.
Many people like to support smaller businesses. and there are lots of great small businesses out there that will do everything they can to provide good products/services. But there are many fake small business scammers out there. Escrow can protect against this.
Sites big and small could get hacked, users could end up on the wrong site, and blindly send btc to the wrong address. an arbitrator might catch this.
arbitration is not perfect and can also have issues, or an arbitrator could be a scammer. Its important that arbitration be decentralized, not just one big company like bitpay, but lots of individuals.
When the consumer losses out due to scams the consumer is a direct victim. but it also hurts the crypto community, giving a bad image, and good businesses end up with a customer base that has less money to put towards the good businesses that deserve it.
There are a few ways to go about using escrow with multisig. The first is direct wallets, with manual setup. Electrum and Copay/bitpay wallets are wallets that support multisig. the most popular way would be a 2 of 3 wallet. where 2 signers out of 3 people are needed to finalize a transaction. if everything goes well the buyer and seller are involved. if there is an issue the arbitrator will review evidence, and side with one or the other. Manual also allows for upto 10 signers) The other ways are a more automated way of doing the same thing. Bitrated is one of them. the buyer will select someone they will be buying off, and an arbitrator. it also allows you to link social media, and has a rating system based on your social media following/reputation, and your trades on platform. The other popular place is OpenBazaar. In OpenBazaar2 anyone can be an arbitrator, there is also a verified moderator, that has been checked by the OpenBazaar team to be a good crypto community member. also altcoins can be used in OpenBazaar2. Bithalo is similar to openbazaar but with double escrow, this gives both buyer and seller more incentive to be serious and honest. I meant to play with it more, but i was inspired to start writing and get this out.
Bisq is an exchange, one of the only ones where you have the keys. currently the developer serves as the arbitrator, but hopefully in future releases it will be opened up to members of the community. Bisq is software that runs on mac/win/linux for exchanging fiat to/from btc or btc to/from altscoins. All other exchanges you don't have the keys, and should not be trusted as much as people do. Binance is looking to become more like bisq, but currently binance is centralized and has the key. as far as I know, no other exchange is working towards this for bitcoin. there are some other decentralized exchanges- forkdelta for eth tokens only. bitshares, and maybe a few others I haven't spent much time on, like nem, waves, neo, maybe eos- the smart contract coins.
Manual Multisig is good for private, and one time use, or long term agreements where the wallets can be left active. Bitrated is good for checking reputation, and setting one time offers. OpenBazaar is good for the seller to list items for sale. The seller will choose various acceptable arbitrators, and from that list the buyer can choose an arbitrator. Have a significant number of arbitrators to choose from (manual may be difficult to find).
An additional advantage to utilizing multisig for crypto enthusiasts is more people will be hodling potentially for a few hours, days or even weeks. This can drive the btc price up.
an additional issue, especially for projects that may take weeks or months is price volatility. you'll have to agree on if you are strictly priced in btc, or if you are using a fiat exchange rate at the start of the transaction, or at the end of the transaction. or you might give the option to be whatever is more advantagious to the business or customer.
This opens up some spaces for new companies to become arbitrators, and certain people may like a well established arbitrator, while others might like the small individual arbitrator. Anyone of the parties could even set themselves up to hedge the exchange rate to make more interesting offers.
I would hope that those who are true believers will start using escrow soon, and get people in the habit of transacting safely. Overstock seems to be a crypto ally so I hope to see them start sooner. Expedia seems like they just care about customer demand and the profit, so I don't expect as much from. There are many other examples, I just didn't want to spend the time to go through everything. There's lots of people already on bitrated, and openbazaar, that maybe need a little reminder, just how important their part is in escrow, and keeping the crypto community strong
https://www.bitrated.com/opticbit
OpenBazaar Verified Moderator ob2: QmcscQDiCuTSGxBeMD9qyXwRMcbLU5m9P1kupojYJdFdoh (Me)
submitted by opticbit to Bitrated [link] [comments]

Big stores without escrow or multisig give a false sense of security, support stores that use escrow.

It was great to see large companies like Overstock, Expedia and others to start accepting bitcoin. Now its time for the next step. Multi sig has been around for a while, and can be used with a 3rd party arbitrator. Traditionally credit cards will act as an arbitrator, think of credit cards as having 180 day escrow, the time limit for chargebacks.
most big companies use bitpay, and bitpay does some vetting to make sure the company provides good service. but bitpay still expects you to send direct.
while they companies are trust worthy, and will correct issues with product quality, they are getting people comfortable with sending direct, with no form of protection. new users who are just getting started have no awareness of the issue.
Many people like to support smaller businesses. and there are lots of great small businesses out there that will do everything they can to provide good products/services. But there are many fake small business scammers out there. Escrow can protect against this.
Sites big and small could get hacked, users could end up on the wrong site, and blindly send btc to the wrong address. and arbitrator might catch this.
arbitration is not perfect and can also have issues, or an arbitrator could be a scammer. Its important that arbitration be decentralized, not just one big company like bitpay, but lots of individuals.
When the consumer losses out due to scams the consumer is a direct victim. but it also hurts the crypto community, giving a bad image, and good businesses end up with customer base that has less money to put towards the good businesses that deserve it.
There are a few ways to go about using escrow with multisig. The first is direct wallets, with manual setup. Electrum and Copay/bitpay wallets are wallets that support multisig. the most popular way would be a 2 of 3 wallet. where 2 signers out of 3 people are needed to finalize a transaction. if everything goes well the buyer and seller are involved. if there is an issue the arbitrator will review evidence, and side with one or the other. Manual also allows for upto 10 signers) The other ways are a more automated way of doing the same thing. Bitrated is one of them. the buyer will select someone they will be buying off, and an arbitrator. it also allows you to link social media, and has a rating system based on your social media following/reputation, and your trades on platform. The other popular place is OpenBazaar. In OpenBazaar2 anyone can be an arbitrator, there is also a verified moderator, that has been checked by the OpenBazaar team to be a good crypto community member. also altcoins can be used in OpenBazaar2. Bithalo is similar to openbazaar but with double escrow, this gives both buyer and seller more incentive to be serious and honest. I meant to play with it more, but i was inspired to start writing and get this out.
Bisq is an exchange, one of the only ones where you have the keys. currently the developer serves as the arbitrator, but hopefully in future releases it will be opened up to members of the community. Bisq is software that runs on mac/win/linux for exchanging fiat to/from btc or btc to/from altscoins. All other exchanges you don't have the keys, and should not be trusted as much as people do. Binance is looking to become more like bisq, but currently binance is centralized and has the key. as far as I know, no other exchange is working towards this for bitcoin. there are some other decentralized exchanges- forkdelta for eth tokens only. bitshares, and maybe a few others I haven't spend much time on, like nem, waves, neo, maybe eos- the smart contract coins.
Manual Multisig is good for private, and one time use, or long term agreements where the wallets can be left active. Bitrated is good for checking reputation, and setting one time offers. OpenBazaar is good for the seller to list items for sale. The seller will choose various acceptable arbitrators, and from that list the buyer can choose an arbitrator. Have a significant number of arbitrators to choose from (manual may be difficult to find).
An additional advantage to utilizing multisig for crypto enthusiasts is more people will be hodling potentially for a few hours, days or even weeks. This can drive the btc price up.
an additional issue, especially for projects that may take weeks or months is price volatility. you'll have to agree on if you are strictly priced in btc, or if you are using a fiat exchange rate at the start of the transaction, or at the end of the transaction. or you might give the option to be whatever is more advantages to the business or customer.
This opens up some spaces for new companies to become arbitrators, and certain people may like a well established arbitrator, while others might like the small individual arbitrator. Anyone of the parties could even set themselves up to hedge the exchange rate to make more interesting offers.
I would hope that those who are true believers will start using escrow soon, and get people in the habit of transacting safely. Overstock seems to be a crypto ally so I hope to see them start sooner. Expedia seems like they just care about customer demand and the profit, so I don't expect as much from. There are many other examples, I just didn't want to spend the time to go through everything. There's lots of people already on bitrated, and openbazaar, that maybe need a little reminder, just how important their part is in escrow, and keeping the crypto community strong
https://www.bitrated.com/opticbit
OpenBazaar Verified Moderator ob2: QmcscQDiCuTSGxBeMD9qyXwRMcbLU5m9P1kupojYJdFdoh (Me)
submitted by opticbit to Bitcoin [link] [comments]

What is BEP2 in binance withdrwal ? - CRYPTOVEL How to install Electrum Wallet for Bitcoin (BTC) on a Mac Introduction to Bitcoin: How to send and receive Bitcoin ... [News] Marketcap, binance, visa, electrum bug e varie Binance Crypto Exchange Launches MAC OS Client Desktop Application - Review of Binance Application Wie sende ich Bitcoins von Bitstamp zum Bitclub How to show your Binance Balances in USD and EUR Sicheres Bitcoin Wallet erstellen - Schritt-für-Schritt ... Binance Margin Trading Full guide for beginner to pro in HINDI - CRYPTOVEL How to send Bitcoin from coinbase to binanace

My Electrum wallet won’t connect to a server and I have already purchased bitcoin. The transaction was confirmed at blockchain.com and the address matches the one I own. The bitcoin is still “there.” I have been to 5 forums but no one will answer me and it is IMPOSSIBLE to reach someone at Electrum. I’m starting to think the crypto community are a bunch of serious assholes. Sorry. But ... Electrum ist eine leichtgewichtige Bitcoin-Wallet für Mac, Linux und Windows. Electrum wurde im November 2011 entwickelt. Die Hauptfunktionen von Electrum sind: Support für Hardware-Wallets (wie z.B. TREZOR, Ledger Nano und KeepKey) und eine sichere Bitcoin-Speicherung durch die Nutzung eines Offline-Computers. Electrum ist eine gute Option ... Electrum: Standard Bitcoin Wallet für Desktop. Electrum ist eine Software-Brieftasche, dh Ihr Bitcoin wird in einer Sammlung von Dateien auf Ihrem Laptop oder Desktop gespeichert. Es ist derzeit für Windows, Mac OS X, Linux und Android verfügbar. Electrum kann mit einigen physischen Geldbörsen arbeiten und bietet eine gewisse Flexibilität ... Die Electrum Wallet ist eine Desktop Bitcoin Wallet, die mit vielen Systemen kompatibel ist, sei es Windows, Mac oder Linux. Sie wurde vom deutschen Computerwissenschaftler Thomas Voegtlin entwickelt und soll vor allem effizient und einfach bedienbar sein. Über die Jahre hinweg haben viele Entwickler am Quellcode mitgearbeitet, der für alle via Open Source verfügbar ist. Nicht zuletzt ... Electrum Electrum's focus is speed and simplicity, with low resource usage. It uses remote servers that handle the most complicated parts of the Bitcoin system, and it allows you to recover your wallet from a secret phrase. Features: 2FA × 2FA: Two-factor authentication (2FA) is a way to add additional security to your wallet. The first 'factor' is your password for your wallet. The second ... Während Electrum keine Gebühren für den Download erhebt, fallen bei Electrum Transaktionsgebühren an. Diese sind standardisierte Gebühren, wenn man Bitcoin vom Wallet senden möchte. Das Geld („Netzwerkgebühr“) wird nach Menge der Bitcoins berechnet, die man überweise möchte und es gibt eine Minimalgebühr. Bei dem Dienstleister gibt es eine Grundrate – die gleichzeitig eine ... Electrum Bitcoin Wallet. Impressum This website is hosted by Electrum Technologies GmbH Electrum Technologies was founded by Thomas Voegtlin in 2013. Its mission is to develop, package and distribute Electrum software, and to provide services to Bitcoin users and businesses. Wenn Sie Bitcoin bereits an einer Börse oder an einem anderen Ort aufbewahren, können Sie diese Gelder jetzt in Ihre Electrum-Wallet überweisen. In diesem Fall wird ein sehr kleiner Transfer empfohlen. Erwarten Sie Fehler beim Erlernen von Electrum, besonders wenn Sie neu bei Bitcoin sind. Es ist weitaus besser, Ihre Klumpen zu nehmen, wenn Sie sich mit dem Wechselgeld befassen, als wenn ... Hello friends. I just jumped onto the bitcoin bandwagon and set up Airbitz on my iPhone and Electrum on my Mac desktop. I was able to get bitcoins into my Airbitz wallet on my phone after a few tries with a bitcoin ATM, but when I try to transfer them to my Electrum wallet on my Mac, I keep getting “invalid QR code” messages, whether I try using the QR code or a copy and paste of the address. Electrum Electrum ist auf Geschwindigkeit und Einfachheit fokussiert und benötigt wenig Ressourcen. Es nutzt entfernte Server, die den komplizierten Teil des Bitcoin-Systems übernehmen und ermöglicht es, mit einer geheimen Phrase wieder Zugriff auf eine Wallet zu bekommen.

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What is BEP2 in binance withdrwal ? - CRYPTOVEL

MAC BOOK: Apple MacBook Air i5 8th Gen 13.3 inch Laptop (8GB/128GB SSD/MacOS Mojave) ... How to SHORT or LONG Bitcoin with Leverage BINANCE FUTURES TUTORIAL - Duration: 13:32. sunny decree ... Installing Electrum Wallet for Bitcoin (BTC) on a Mac. If you have any further questions, please comment bellow, I will do my best to answer it. If you think my accent is funny, we have something ... Wie sende ich Bitcoins von meinem Bitstamp Konto zum Bitclub Network. #ilcriptoverso #bitcoin ️️ Community and Friends Links: Telegram Community: https://t.me/ilcriptoverso Pagina Facebook: http... Kostenloses & Sicheres Bitcoin Wallet - Electrum - https://electrum.org/ 🐃 Bitcoin & Co. einfach kaufen (inkl. 10€ Bonus) https://talerbox.com/go/bison/?ut... You may use the MAC Client to trade using your Binance account and to also observe price movementsSign up with Coinbase for Free to start investing in Bitcoin and get $10 free Bitcoin when you ... This is a short demo of Cryptotable. A cryptocurrency portfolio manager for Mac OS. https://cryptotable.co This screencast demonstrates how to send and receive Bitcoin using Electrum wallet. -Electrum wallet's website: https://electrum.org -Reach us through: - Hod... How to Avoid Coinbase Fees and Bitcoin Fees When Buying, Withdrawing and Transferring! - Duration: 18:17. Aaron Facciolini 7,372 views Hello Guy's, I Am PRANJAL SHARMA the OWNER & HOST OF CRYPTOVEL Youtube Channel FOR BUY TECHNICAL ANALYSIS COURSE HERE IS FORM : https://docs.google.com/forms...

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