Search content
Sort by

Showing 13 of 13 results by andrecalabrese
Post
Topic
Board Development & Technical Discussion
Topic OP
Merging two encrypted wallet.dat files
by
andrecalabrese
on 12/04/2020, 07:55:23 UTC
I have a technical question.

A wallet is protected by a password, which encrypts the key.

Is it possible to "merge" two encrypted wallets into one and have a completely new database, if they are encrypted with the same password?

Is there any paper on how the encryption works?
Post
Topic
Board Electrum
Re: I have the wallet and password, but no seed or 3fa
by
andrecalabrese
on 10/04/2020, 18:57:00 UTC
A good customer of mine lost his 2fa and can't find the seed.

Is there anything I can do with this wallet?

I am going to post this here and hope someone has a general idea  while I go and research what I can do with Kali....Maybe I can spin up an AWS VM with graphics cards or just use my own Alienware 1080 GTX to cycle through all the combinations...

Any ideas appreciated.

Thanks

Scott Emick

If you have an idea of the password and the json file you can brute force it. Download john the ripper from github to extract the hash then use hashcat to bruteforce the password. if its less that 6 characters will be very fast.

I lost an electrum password.there is not much, only 0.5 btc, can you help me?
Post
Topic
Board Electrum
Topic OP
android 3.3.8 problem
by
andrecalabrese
on 08/04/2020, 13:41:28 UTC
I have installed electrum on my android phone but it says its watch only, I can see the default_wallet in the list of wallets. Is it possible to export the file to see the private key? this is the only wallet on my phone.
Post
Topic
Board Beginners & Help
Re: negative trust
by
andrecalabrese
on 10/03/2020, 18:19:35 UTC
I came across some threads where I found this text on the top.

Quote
Warning: One or more bitcointalk.org users have reported that they believe that the creator of this topic displays some red flags which make them high-risk. (Check their trust page to see the detailed trust ratings.) While the bitcointalk.org administration does not verify such claims, you should proceed with extreme caution.

These warning banners will disappear when you have 7 days of login time. You should familiarize yourself with the trust system before then.
https://i.imgur.com/KkBFMRx.jpg
my query has two parts

1. If someone gives you a negative trust, can you fight back like proving yourself correct and removing the negative trust from your profile.
2. what advantage you get if you give someone a negative trust?

there are scammers that gives negative feedback, like bob123
Post
Topic
Board Барахолка
Re: я куплю WALLET.DAT
by
andrecalabrese
on 27/02/2020, 08:17:07 UTC
Я серьезный покупатель кошельков wallet.dat.

Только серьезный продавец, пожалуйста, PM

Сколько стоит 3100 BTC кошелек с 2012 года? Пароль китайский

У меня 946 BTC кошелек за 100USD. Сделка?

А у вас есть какая-то информация или история кошелька с 946 BTC монетами?
Я купил это. это был список паролей в мандарине.
YA kupil eto. eto byl spis
Post
Topic
Board Meetups
Re: Blockchain Life 2020: Best Blockchain Event
by
andrecalabrese
on 21/10/2019, 08:09:02 UTC
The 4th largest international forum on blockchain and cryptocurrencies Blockchain Life takes place in Moscow

Every year forum gathers more than 6,000 participants from 70 countries, bringing together industry professionals and the ones who have just started their way in the crypto market.

Experts and participants from 70 countries will discuss the fast development of blockchain technology in Russia and the world. All possible ways of making money on cryptocurrencies and innovative start-ups, blockchain implementations, and market forecasts will be reviewed at the forum.

Industry regulation in various countries will be a special topic for this year. Participants of the Blockchain Life 2020 forum will find out where to invest in at the end of 2019 to get maximum ROI.

Register for Blockchain Life: https://www.affiliatebay.net/blockchain-life-2019-2/

Yes, but don't you need a VISA to go to Russia?
Post
Topic
Board Services
Re: BITCIOIN SCRIPTS & PROGRAMMING SERVICES, privat person
by
andrecalabrese
on 17/01/2019, 12:06:52 UTC
Hello

I am a programmer who is offering Bitcoin programming services.

Bitcoin blockchain parsers

Custom bitcoin address generation (your key can start with 1Hello)

Wallet.dat browsers

etc etc

All programming done in Python 2.7 & 3.5

I am also available for custom jobs or freelancing with anything bitcoin programming related.

Andre Grin

Also if you have a new project I can accept crypto in your own issued currency
Post
Topic
Board Services
Topic OP
BITCIOIN SCRIPTS & PROGRAMMING SERVICES, privat person
by
andrecalabrese
on 16/01/2019, 14:31:00 UTC
Hello

I am a programmer who is offering Bitcoin programming services.

Bitcoin blockchain parsers

Custom bitcoin address generation (your key can start with 1Hello)

Wallet.dat browsers

etc etc

All programming done in Python 2.7 & 3.5

I am also available for custom jobs or freelancing with anything bitcoin programming related.

Andre Grin
Post
Topic
Board Services
Re: Lost wallet.dat password help!
by
andrecalabrese
on 14/01/2019, 12:35:36 UTC
Thank you guys for these tips. Do you know anybody here who can help me with this issue? It looks a bit difficult for me.


I have a python script which parses the wallet.dat file in 1 minute and prints out all balances and adresses, its 50USD, or 0.4 ETH, interested?
Post
Topic
Board Development & Technical Discussion
Merits 1 from 1 user
Re: Quantum Computing and Bitcoin
by
andrecalabrese
on 14/01/2019, 12:26:54 UTC
⭐ Merited by Welsh (1)
IBM just released a new quantum computer, but it will still take a few years before applications can use its full potential.

See press release here: https://www.engadget.com/2019/01/08/ibm-q-system-one-quantum-computer/

its 20 qubit

//Andre
Post
Topic
Board Service Discussion (Altcoins)
Re: will some of the altcoins recover?
by
andrecalabrese
on 07/12/2018, 18:49:16 UTC
Maybe the market is will worse than ever because people still think the market will improve. After the hopes are exhausted, ascension will begin.

I second that to 100%
Post
Topic
Board Service Discussion (Altcoins)
Re: will some of the altcoins recover?
by
andrecalabrese
on 07/12/2018, 12:51:11 UTC
I just visit my wallet now and I find out that many of them are in a bad shape.  Coins like litecoin that went as high as  $300 is now below $40 and ethereum which host many tokens is currently struggling to remain above $100. Most of the tokens that are closed to $1 have lose over 95% of it December value. I think for some of us that invested in some icos especially the services one we are now regretting as many of them has been abandoned by the developers.
If the current trends control I believe about 80% coins and tokens that are listed in coinmarketcap will not be in existence by 2019. I will also want to here your views on this.  Thank.

You are comparing something to what? When did you buy your coins?

ETH is up 800% since Jan 2017 and BTC is up 400%, thats not bad for 18 months investment.

EOS, BCH, LTC other other shitcoins and forkcoins dont deserve to be there, they are just false promises, watch out, and invest only in what you understand. Buying on hype is not good, not in crypto, not on real stock market.

Post
Topic
Board Service Discussion (Altcoins)
Re: Smart Contract dev needed
by
andrecalabrese
on 21/11/2018, 14:11:28 UTC
Smart Contract dev needed to help either redeploy our smart contract and verify the contract or just help verify our ready-made smart contract. If you are interested in this quick job please send a message on telegram @telforddreams

I have 2 years experience in ethereum smart contract dev. Is this a paid job?
Best