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1  Alternate cryptocurrencies / Announcements (Altcoins) / Re: [ANN] Sirius A New Smart Chain Freely Distributed on: December 18, 2017, 10:05:02 PM
Interesting, keep me updated Joseph Stuhlman ( did some work for Pivx on Github, can do infra for coins )
2  Alternate cryptocurrencies / Service Announcements (Altcoins) / Re: [ETH] [Suspicious link removed] Dynamic Pyramid *Highest Volume* 0% Fee for 50+ Ether on: May 04, 2016, 07:34:43 PM
Yea okay, guess it is over, eh?  Grin
Maybe next time.

Any rich guys around to put this machine back in motion?
3  Alternate cryptocurrencies / Service Announcements (Altcoins) / Re: [ETH] [Suspicious link removed] Dynamic Pyramid *Highest Volume* on: April 10, 2016, 08:44:03 PM
Pyramid is picking up steam again!

5 payouts totaling 445 Ether just in the last 2 hours.

Promo fee is now in effect, 0% for anything over 50, and 1% for anything below 50 Ether Smiley.

Great news  Smiley
Keep it up people, remember all is guarded by the contract - not by chance
4  Alternate cryptocurrencies / Service Announcements (Altcoins) / Re: [ETH] [Suspicious link removed] Dynamic Pyramid *Highest Volume* on: April 01, 2016, 12:44:20 PM
Good to see it back on track - happy Friday!  Grin
5  Alternate cryptocurrencies / Service Announcements (Altcoins) / Re: [ETH] ethpyramid.meteor.com Dynamic Pyramid *CRAZY FRIDAY COMING* on: March 25, 2016, 04:36:18 PM
It's Friday - reduce the fee party?
6  Alternate cryptocurrencies / Service Announcements (Altcoins) / Re: [ETH] ethpyramid.meteor.com Dynamic Pyramid *CRAZY FRIDAY COMING* on: March 19, 2016, 01:26:45 PM
Let's celebrate milestones like $50.000/$100.000 processed with articles on crypto news sites or introduce some big players to show the world the power of this pyramid in realtime!
7  Alternate cryptocurrencies / Service Announcements (Altcoins) / Re: [ETH] ethpyramid.meteor.com Dynamic Pyramid *CRAZY FRIDAY COMING* on: March 18, 2016, 12:10:24 PM
Let the pyramid rock!  Smiley

Is it 6 PM yet?
8  Alternate cryptocurrencies / Announcements (Altcoins) / Re: [ANN] Syscoin-*ENCRYPTION, MARKETPLACE, BITCOIN INTEGRATION* - FINAL BETA SOON on: February 22, 2016, 01:51:31 PM
Any demo websites available?
9  Alternate cryptocurrencies / Announcements (Altcoins) / Re: [ANN][DOGE] Dogecoin - very currency - many coin - wow on: December 08, 2013, 08:55:44 PM
L33T RX
10  Alternate cryptocurrencies / Announcements (Altcoins) / Re: [ANN][DOGE] Dogecoin - very currency - many coin - wow on: December 08, 2013, 08:09:40 PM
Woof

Much Receive on: 


DD5m45AXRpVdH6QubJ6vwrx3z3dcptZuyr



Woof Woof  Thx!  Smiley
11  Other / Beginners & Help / Re: Method of storing wallet on paper on: November 24, 2013, 10:59:20 AM
Armory allows you to create a deterministic wallet. This is a wallet where all the other addresses that will ever exist are based on an initial secret seed, so it is sufficient to create a backup of only this seed.

+1 Thanks for explaining. Seems like I need to convert and start depending on one of the deterministic types but doesn't this always require some additional software or supplier when thinking about long-term storage? For example if Armory doesn't exist anymore in 2023 who is going to recover/recreate my wallet?

This would leave the option to use single "receiving one transaction only" paper wallets? My only concern is staying future-proof and independent as possible. Not disregarding the various tools but there are no guarantees to stay around for years to come.
12  Other / Beginners & Help / Re: Method of storing wallet on paper on: November 23, 2013, 08:49:20 PM
  • backing up your wallet: The balance of your bitcoins may not be in the address you see, and the entire contents of one address may be emptied by just one small transfer.

Most paper wallets if have seen only store both the public and private keys. How does Armory do this?


  • paper wallet: The whole point is to generate a can't-be-hacked wallet. You've made one on your computer in the way everyone expects you have, leaving data behind on that machine or a log of your activity if you've been hacked and have a key and screen recording trojan horse.

My bad, should be done using a live-cd and take it off-line just to be sure it's totally secure.

So this advice must be regarded with RED warning tape!


it's the noob section after all
13  Other / Beginners & Help / Method of storing wallet on paper on: November 23, 2013, 08:13:24 PM
In respect of opening up my account here I like to share some things learned over the last few days.

EDIT:
This advice must be regarded with RED warning tape!



Got some Bitcoins in my wallet, how to cold store them on paper?

I already made some backups of the wallet.dat the bitcoin-qt (original) client uses to store my wallet. But that didn't feel good knowing that this one file could be brute-forced to open the pass-phrase. So after some research the conclusion was: Just knowing the uncompressed private key of the wallet is the only thing needed to store securely on paper ( given the private key only, one can calculate the public Bitcoin address and the blockchain knows the number of btc on this address and stores it forever ).

What I practically did:

  • Extracted the real uncompressed private key so I'am independent of the clients backup format
  • Using Bitcoin-qt go the Help menu and Enable the Debug window
  • Use the command: walletpassphrase "yourpassword" 600
  • Now your locked/encrypted wallet has been opened for private commands
  • Use the command:dumpprivkey yourbitcoinaddress
  • Now you see something like 91b24bf9f5288532960ac687abb035127b1d28a5
  • Offline created QRcodes containing the private key and the Bitcoin address using http://sourceforge.net/projects/qrcodegenerator/files/code/
  • Without storing on media directly print two copies of the QRcodes and in plaintext to avoid any QRcode reading problems in the future - who knows

Using two wallets: "cold storage" and "active use"

Now knowing about the cold storage being safe on paper in two separate vaults, it was time to reduce the risk and switch wallets.

Steps:

  • Downloaded the Bitcoin address generator on https://www.bitaddress.org for off-line use
  • Generated new Bitcoin address and stored this cold like above.
  • Send some of the bitcoins to this "active use" wallet
  • Waited for many confirmations and closed the client, deleted the wallet from Bitcoin-qt since this is long term cold storage
  • Added the "active use" wallet by using the command: importprivkey <bitcoinprivkey> ActiveUse rescan=true
  • Now the switch is complete and the risk has been reduced to just the "active use" coins on my computer

So without installing another client, wallet manager or giving my details to some online website the wallet has been stored on paper and switched. Your coins are always recoverable without knowing any password when you have the private key available in plaintext - after many years this is easily accessible and independence is good - specifically when it's our private wallet you should not depend on 3th-party tools,websites or some kind of vendor lock.

BTC tips are welcome: 1JqZaexSV45MFDYzKbV4sak3QevkJdMJsj


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