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1  Bitcoin / Development & Technical Discussion / MultiSig Broadcast Network on: May 09, 2014, 11:26:18 AM
I can remember there was a talk over here or on reddit talking about a practical implementation of MultiSig when it comes to signing keys located all around the world.

Instead of passing the partially signed TX around and let others sign it some guy proposed to have a P2P network for that.

Unfortunately I cannot remember the source?
Anyone? Any updates?
2  Alternate cryptocurrencies / Marketplace (Altcoins) / [WTS] 700 FC (Fuguecoin) CPU-only - revolutional new hash - price: 4mBTC per FC on: March 17, 2014, 11:28:18 AM
Coin Announcement:;all


max coins

NO pre-mine

Offer / WTS:
Selling @4mBTC per Fuguecoin in Junks of 100 FC (aka 0.4BTC)
500 FC left (500 FC already sold)

my trust;u=38101

  • No PMs - only publicly via this thread (Buyers convinced me to do via PM)
  • escrow possible if buyer pays fee
  • Buyer pays first, optionally in increasing chunks

//EDIT: price updated:
Only 84M, low reward, hard to mine, innovative, no premine, fair launch, smooth start
//EDIT2: price update, two more trades finished
3  Alternate cryptocurrencies / Altcoin Discussion / [WTS] 480 MMC2 @ 0.02 BTC/MMC2 [new price] on: December 17, 2013, 09:30:16 AM
  • WTS: Want to sell
  • Volume: up to 480 MMC2 (in junks of at least 50 MMC)
  • Price: 0.02 BTC/MMC2 (negotiable via PM)
  • Procedure: Escrow or buyer sends first
  • Reputation: several trades in this board + trust @ bitcointalk

//edit: new price
4  Alternate cryptocurrencies / Altcoin Discussion / [WTS] 500 Memorycoins 2.0 @ 0.05BTC/MMC2 on: December 16, 2013, 08:57:40 AM
Want to sell
up to
  • volume: up to 500 Memorycoins 2.0 (5x100)
  • rate: 0.05BTC/MMC2
  • Escrow or buyer sends first (see trust ratings)
5  Alternate cryptocurrencies / Altcoin Discussion / [SOLD] - Protoshares on: November 07, 2013, 12:15:49 PM
Hey there,

Just PM me or reply publicly if interested.
My timezone is GMT+1 / UTC+1

I'm out!
6  Alternate cryptocurrencies / Altcoin Discussion / [WTS] 300 PTS - Protoshares - Momentum Hashing on: November 06, 2013, 08:39:43 AM
WTS my hardly mined PTS... via escrow

Short introductiopn to PTS:;all
POW Hash: Momentum (2^26 / 2^50) with SHA512 Generation
Block target: 5 minutes
Difficulty Retargeting: 1 Week
Port: 3888
Codebase: Bitcoin 0.8.5
No premine.
Block reward: 50 PTS, 5% reduction every week
Total coins: Around 2 million, with 1% inflation after 2 years
7  Bitcoin / Project Development / Self-Made Offline Paper Wallets Using LaTeX on: May 23, 2013, 07:57:47 AM
Hey there,

i recently started a small project to secure some of my coins in offline paper wallets.
I'd appreciate any comments.
  • LaTeX distribution such as TexLive or MikTex
  • LaTeX Packages
    • tikz
    • pst-barcode
    • auto-pst-pdf
    • csvtools
    • coolstr
  • 1_createEmptyPaperWallets:
    • vanitygen
  • 1_createNewWalletsAndMoveCoins **and** 1_importExistingWallets:
    • Python libraries:
      • bitcoinrpc
      • json
      • subprocess
      • pprint


Resulting PDFs:

to the great guys from openpaperwallet ( who designed the notes under CC

This tool lets your generate PDF paperwallet for arbitrary altcoins
using QR-Codes for fast access to the address and the private key.

Howto Create PaperWallet
  • Store address and privkey in csv file
       You may select one of three options to generate you wallet.csv file with
       private keys in it. Read the header of the files to adjust the settings to
       your needs.
    • 1_createEmptyPaperWallets**:
              to create new empty wallets using vanitygen
              press ***Ctrl+C*** when You have enough
    • 1_createNewWalletsAndMoveCoins**:
              to create new wallets using the bitcoin daemons and move coins accoring to the settings in that file
    • 1_importExistingWallets**:
              load existing wallets from deamons using 'listaddressgroupings'
  • Uncomment _ONE_ note layout input line in 'paperWallet.tex' (line 41-48)
  • Generate the PDF
$ ./
  • Print
  • Cleanup:
  • Donate to xeroc, vanitygen, charity ...

Donations are welcome
Thank you for every donation.

BTC: 1XeRocJ6PRUX419QQo9crW5nbsjetJLUn
XPM: AXeRocF9m3VX3P5TAfGiDq6hSSqWG5r6nd
LTC: LXeRoc6FVG3eswpuA4CJxjqMWc7Aq5sNnp
PPC: PXeRocjAG8W2bBPxZPRPBn5yErg3mRx8Gx 
PTS: PkXeRocDnRSkHzuTbQdqYWRQ8QqmjwrdyY

Example python-config for Protoshares
altcoins = [
           'name'            : 'Protoshares',    # Name of the coin
           'unit'            : 'PTS'             # Unit name of that coin
           'rpcuser'         : 'protosharesrpc', # connections settings -- daemon must be running
           'rpcpassword'     : 'xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxg',
           'rpchost'         : 'localhost',      # local daemon running
           'rpcport'         : 3838,             # local port                                                                           
           'daemonName'      : 'protoshared',    # daemon name to dump privkeys
           'passphrase'      : '',               # optional passphrase
           'numberAddresses' : 1,                # number of adresses to generate (are stored in deamon)
           'coinsPerAddress' : 1,                # coins to transfer to each new address
           'fromWallet'      : '',               # send from wallet X
           'walletName'      : 'PaperWallet',    # create new addreses in a new wallet

Example wallet.dat for Protoshares

8  Local / Projektentwicklung / Offline PaperWallets selbst erstellen mit LaTeX on: April 29, 2013, 03:40:05 PM
Hallo zusammen,

hab mal ein kleines Projekt gestartet, mit dem sich offline PaperWallets (mit QR-code) als PDF erstellen lassen.


Resulting PDF

English mit mehr Details

Ich bitte um euere Kommentar! Danke

Biergeld: BTC1HVW8We2hJFMqco7LufSGpbXYgcvn9EPR2
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