Topic: [ANN][GRS] Groestlcoin | 1st to activate Segwit | Building Lightning Network - page 97. (Read 558212 times)

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If you need a utility to do all kind of conversions between Groestlcoin hex/address and public/private keys Groestlcoin Address Utility is the right choice for you!

Features:
• Ability to copy Qr code graphic into the clipboard for use with other programs.
• Base58 Calculator allows arbitrary conversions of base58 values to hexadecimal and vice versa, regardless of length.  Add a "?" to the end of any base58 string to suspend verification of the checksum.
• Support for compressed public keys and the ability to convert between compressed and uncompressed.
• A calculator that lets you convert between private and public keys, hex and base58 Groestlcoin addresses.
• Bulk Groestlcoin address generator
• Paper wallet printer
• Decrypter for encrypted private keys
• Self-escrow utility
• Intermediate code generator (used for creating encrypted paper wallets)
• Physical Groestlcoin insert printer (the small round private key paper found in physical Bitcoins)

Groestlcoin Address utility screen:
Create new Groestlcoin addresses with corresponding minikey and standard private key formats
Copy Groestlcoin addresses and private keys to the clipboard as QR code images
Convert minikeys to WIF/hexadecimal private key formats
Create private keys from text strings via groestl hash ("brainwallet")
Convert between hexadecimal and WIF private key formats
Decrypt/encrypt private keys per BIP 0038
Calculate public key from private key
Calculate compressed/uncompressed equivalents for public keys
Confirm that public keys are valid (i.e. that they represent a valid EC curve point)
Calculate Hash160 from public key
Calculate Groestlcoin address
View balance on block explorer

Base 58 Calculator screen:
The Base58 calculator screen allows quick conversions between the Base58 encoding commonly used in Groestlcoin-related objects and the encoded hexadecimal equivalent. This screen is especially useful for discovering what hexadecimal prefix is required to create Base58 strings with a specific prefix, or for seeing what is encoded in non-standard Base58 strings generated by service providers.
The 32-bit checksum is verified on all Base58 entries, and "invalid" is displayed in the hex box if the checksum is incorrect. However, verification of the checksum can be skipped simply by appending a question mark (?) to the end of the Base58 string. Once the hexadecimal equivalent is known, simply making an insignificant change to the hex box (such as adding a space to the end) will result in the correct checksum being recomputed and displayed.
If "invalid" is still shown after adding a question mark to the Base58 string, it probably contains invalid characters such as 0, O, I, or l.

Key Combiner screen:
The Key Combiner screen allows elliptic-curve arithmetic on Groestlcoin public and private keys. Specifically, multiplication can be used for creating two-factor Groestlcoin addresses, and addition can be used for secure vanity address generation.
The two boxes accept either a public or private key in any recognized format (hexadecimal, WIF, minikey, etc.).
Multiplying or adding two private keys yields a new private key, as well as its corresponding public key and Groestlcoin address.
Multiplying or adding a private key and public key yields a combined public key and Groestlcoin address, but no private key. When the public key input is replaced by the matching private key, then calculating the resulting private key becomes possible.

Two-Factor Groestlcoin Tools:
When you order a 2-factor item, you can protect it with a passphrase which you can convert to an intermediate code. The Intermediate Code preserves enough information about the passphrase to be able to create a public key and 2-factor groestlcoin address from it, but not the private key. The 2-factor system ensures that nobody can redeem the value from the item unless they have the passphrase.

Escrow tools:
Escrow allows two people to transact in Groestlcoin while leaving their funds visible to everybody and accessible to nobody until somebody releases them. It allows the payer or the payee to release funds to one another, and also lets a third person decide for them if the two can't agree.  The third person never has access to take the funds, and is only needed to release the funds if the original two can't agree who gets them.  Whoever gets a copy of all three "invitations" gets access to the funds.

Vanity private keys:
Generate a random address, and then add a question mark to the WIF private key (turns off checksum). Substitute characters. Convert to hex and then back to WIF (which will replace the checksum with a valid one). Once you have a working vanity private key that stays the same no matter which way you convert it, then generate the public key and groestlcoin address from it.

It is appreciated if feedback of the following is provided:
1. Can you generate bulk addresses?
2. Can you use Base58 calculator succesfully?
3. Can you use Key Decrypter succesfully?
4. Can you use Two-factor Groestlcoin Tools succesfully?
5. Can you use Escrow Tools succesfully?
6. Can you copy QR code into other programs?
7. Can you print paper wallets?
8. Can you watch ur addresses on the block explorer?

This application is licensed under the GPLv3 license. There is no warranty and no party shall be made liable to you for damages. If you lose coins due to this app, no compensation will be given. Use this app solely at your own risk.

The application may have unfound bugs and problems. To leave feedback: 
1. PM me
2. Email: [email protected]
3. Post reports of errors in this topic.

Important:
Save all your private keys before closing the program by copying it and moving it to a secure location. Otherwise all the information will be gone!

Windows:

• Download the installer here https://github.com/GroestlCoin/Groestlcoin-Address-Utility/releases/download/v2.6/groestlcoin-address-utility.msi

Linux:

• Download ZIP archive here https://github.com/GroestlCoin/Groestlcoin-Address-Utility/archive/v2.6.zip.
• Install Mono On Ubuntu: apt-get install mono-complete.
• Set Execution mode for file GrsAddress.exe: chmod +x GrsAddress.exe.
• Run: ./GrsAddress.exe

OS X:

• Download ZIP archive here https://github.com/GroestlCoin/Groestlcoin-Address-Utility/archive/v2.6.zip.
• Download and install Mono for OS X: http://www.mono-project.com/download/.
• Set Execution mode for file GrsAddress.exe: chmod +x GrsAddress.exe.
• Run: mono GrsAddress.exe

Note: ZIP archive contains 3 files: GrsAddress.exe BouncyCastle.Crypto.dll ThoughtWorks.QRCode.dll

Source code: https://github.com/GroestlCoin/Groestlcoin-Address-Utility

Releases tonight!!!!!!

Because GRS price is climbing...

Can someone help me out to choose?

Which one is the best ?

http://www.privateislandsonline.com/

How higher the anonymity how more incentives to use GRS...

More focus on anonymity! Why shoud others know how many we send to who....?

We could make a general agreement that we move our discussion primarily to reddit, would make a lot of difference in our score. And if not wishable we could at least trigger more to get more action; chatwise on reddit.

https://www.reddit.com/r/groestlcoin

Upvote all the things!

Don't have an account on Reddit, maybe I make one when we have a forum. I shared the feedback that I got from coingecko, prime reason to get a higher community score is: Reddit, rest is actually very good. And trading volume:P

http://bfy.tw/1pw2
Try typing "Groestlcoin" on Reddit instead of Groesl.

I loggin in on reddit and for the life of me I cant seem to find the reddit forum on Groesl, maybe thats the reason there isn't much action

It's been unreal what you guys have been doing here...

Groestlcoin is coming more and more a worldwide wonder. With even Russian and Chinese translation of the implementations.

Can someone make sure we get more action on Reddit (and get listed on Alexa)
Can you all invite all your FB contact to like our GRS community page.

Can someone make sure we get listed on the alexa ranking! This one is calculated into a formula on coingecko, and we are not listed; we score zero at this point. Can someone make sure we get listed, so we rise on coingecko!!!!!!!!!!??!?!?!!??!?!

We could create multiple contest:

                              the developer that makes the most user-friendly update/software/edit to the GRS network.
                              the one that gains the most mh/s for 2 months
                              or we can label some coins like 50 coins, and throw it through the network in as many transactions as possible
                              the one that get the most people: friends/family etc. investing money in GRS
                              or we make a massive agreement to all lay in for example 0,25 BTC and make a large buying order for our minimum GRS price
                              so we create a threshold for example 4btc all together for a 215 satoshi price, after a month we do a review and decide
                              for a new price.
                              or we create together something to buy every hour 100grs for the rest of the year.
                              or at least let's all agree without handing out GRS let's all agree to invite all our FB contacts to like our page. I ALREADY DID THIS OF COURSE!!!!!!!!!!!!!!
                              the one who get the most merchants to use GRS as a payment service.

                              make a youtube movie: the one who can get the most hot girls wear GRS merchandise

                               a lot of fun possibilities
                              
                              

 
                              

I'm not saying I have anything better. I'm much better at complaining than I am at being constructive  

Maybe though, we could have some trading contest, where each contestant says how they would invest 10 (imaginary) BTC into alts, and then after a couple weeks, the winner gets a larger prize, like 10k GRS, and a few other prizes, but all contestants get 500 GRS, or something. Maybe not a market guessing contest, but I just feel like a contest where some effort is made to create the entry (proof-of-work, so to speak), then you can reward every entry and have a bigger prize for winner(s), rather than just hand out some GRS for something that takes very little effort and can probably be gamed by people with some know-how.

Edit: Or for entry into contest require a facebook like and a contest entry. On second thought, I guess contest could be gamed by just saying you would hold the 10 BTC, or turn it all into LTC, or something...

Lets talk about better ways to organize giveaways......... Proposals. As long as we keep growing.

I'm all for increasing awareness and getting more people involved, but I'm not sure this is the best way to give away 5M GRS. Stellar gaveaway stakes in its currency for facebook likes, and there was youtube videos showing people showing other people how to scam the system and get hundreds or thousands of stakes. For instance:
https://www.youtube.com/watch?v=5W04YZSMY3c

Just something to consider...

TO START THE BIGGEST GRS GIVEAWAY EVER WE NEED 5 MILLION COINS!

10K FACEBOOKLIKES 500GRS PER FACEBOOKLIKE!!!

THE BIGGEST DONATIONS WILL BE REWARDED WITH A PLACE IN THE HALL OF FAME!

DONATE NOW!! ACTION WILL BE SUPPORTED WITH TWEETS AND ANNOUNCEMENTS, AND WILL START WHEN WE
HIT 1 MILLION IN DONATIONS!!

FVK1dRHTSRy6S2rM61Ua5nMe2FSBWPdKh9

How can we involve more people in GRS from the IKEA perspective:

When you do some effort for something--> you perceive something as more beautiful and more yours and
are willing to spend, more time, money and effort.

How can we create this.....

Request to the whole community: invite all your friends to like our FB page.
If you have done that: ask your friends to invite their whole list as well to increase
The FB likes.

Make this site, FB, visuals, releases more youthfriendly, more visuals, more appealing to youngsters!!!!!!!!!!!!!!!!!

Donations are welcome at: FVK1dRHTSRy6S2rM61Ua5nMe2FSBWPdKh9