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Showing 20 of 30 results by cr4zyd3v
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Board Services
Re: [For Hire] - Web Development
by
cr4zyd3v
on 05/10/2020, 23:07:35 UTC
Bump
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Topic
Board Services
Re: [For Hire] - Web Development
by
cr4zyd3v
on 27/09/2020, 20:18:38 UTC
Bump - New website items, check portfolio!
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Topic
Board Services
Re: [For Hire] - Web Development
by
cr4zyd3v
on 25/09/2020, 12:56:18 UTC
Bump - New website items, check portfolio!
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Topic
Board Services
Re: [For Hire] - Web Development
by
cr4zyd3v
on 20/09/2020, 13:05:51 UTC
Bump
Post
Topic
Board Development & Technical Discussion
Re: Collection of 18.509 found and used Brainwallets
by
cr4zyd3v
on 21/07/2020, 21:57:32 UTC
This video https://www.youtube.com/watch?v=Xml4Gx3huag has a very cool approach about how to find private keys in the open source repos from github.. I wonder if a smart enough sql query could be able to find brain wallets..
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Topic
Board Service Discussion
Re: [POLL] Would you use a telegram advertising platform?
by
cr4zyd3v
on 06/07/2020, 21:33:07 UTC
Looks like the cons are bigger than the pros and 12x1 makes it obvious.. This is definitely something I should not go ahead with..

I really appreciate all the opinions!
Post
Topic
Board Bitcoin Technical Support
Re: Coinomi BUG or ...?
by
cr4zyd3v
on 03/07/2020, 21:28:07 UTC
Does someone knows if "SALTPLAIN" means it is salted or not? Have you tried to hash your current password in an md5 hasher and compare the result against the hash associated with your username in the list?

If they are equals, that should be very relevant
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Topic
Board Service Discussion
Topic OP
[POLL] Would you use a telegram advertising platform?
by
cr4zyd3v
on 03/07/2020, 14:14:16 UTC
Just a little research! Would you pay to advertise in telegram groups?

Basically, you register in the platform, add some btcs in order to receive credits, choose in what telegram groups you would like to advertise and start it..

Every group with its own prices, rating and meta info would be shown in the platform (number of users, activity, etc..)

Platform would also shown detailed ads performance

Note that each group owner would be responsible to set prices for advertising.

Users that run campaigns would be able to rate each group.. So it would be a kind of self regulated ad market for telegram groups..
Groups with better reputation would be able to set higher rates while new ones would be able to set lower rates in order to gain reputation.

No fiat involved

Does it make sense at all?
Post
Topic
Board Bitcoin Technical Support
Re: Is it possible to run two bitcoind, in testnet and mainnet at same time?
by
cr4zyd3v
on 30/06/2020, 13:20:51 UTC
Thank you guys. It is definitely possible.. Even with 2GB of ram, I saw no big problems regarding sync performance
Post
Topic
Board Bitcoin Technical Support
Merits 13 from 4 users
Topic OP
Is it possible to run two bitcoind, in testnet and mainnet at same time?
by
cr4zyd3v
on 29/06/2020, 20:42:52 UTC
⭐ Merited by LoyceV (6) ,Royse777 (3) ,ETFbitcoin (2) ,o_e_l_e_o (2)
I am syncing a testnet node right now because I am in a hurry to test an application that uses the node's rpc.

But I would like to let this web app running calling rpc on testnet while the mainnet is synchronizing, in the same computer..

I would have tested it already, but the testnet is still syncing.. have some one tried this before? if yes, would the testnet daemon make the mainet synchronization a lot more slow?
Post
Topic
Board Bitcoin Discussion
Re: What happens if block chain size gets bigger than available space?
by
cr4zyd3v
on 16/06/2020, 11:56:37 UTC
So RPC calls won't work if node stops syncing.. are there too many downsides by using the prunning mode?

There are downside of pruned node, but that depends on which RPC call you need. If you only fetch transaction details of address on your wallet, pruned node should be good enough.

Oh, I see.. I have some options now. thank you for all the clarification guys! I will be closing this one
Post
Topic
Board Bitcoin Discussion
Re: What happens if block chain size gets bigger than available space?
by
cr4zyd3v
on 16/06/2020, 09:48:46 UTC
I think I did  pass the wrong impression here.. the server I mention is the computer supposed to run the node (what would happen to this computer).. it is an EC2 instance. also, it is not a criticism on bitcoin side. I will need to run a node for a web app, in order to handle payments and just want to make sure it won't crash while the app is running.

So RPC calls won't work if node stops syncing.. there are too many downsides by using the prunning mode?

Thank you for the answers so far
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Topic
Board Bitcoin Discussion
Topic OP
What happens if block chain size gets bigger than available space?
by
cr4zyd3v
on 15/06/2020, 23:29:25 UTC
I was taking a look here: https://bitcoin.org/en/full-node and saw a minimum requirement of 200 GB of space,
but looking here: https://www.blockchain.com/charts/blocks-size I see that block chain size is getting close to 300 GB

what is the minimum free space required? and what happens with the server if the block chain size gets bigger than the free space we have in the server?
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Topic
Board Services
Re: [For Hire] - Web Development
by
cr4zyd3v
on 10/06/2020, 11:09:05 UTC
Bump
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Topic
Board Development & Technical Discussion
Re: How do non custodial web wallets work?
by
cr4zyd3v
on 04/06/2020, 00:27:12 UTC
I see.. was in doubt about where the tx signature did happen..

Also yes.. another day another xss lol. Thanks for clarifying, guys.
Post
Topic
Board Development & Technical Discussion
Topic OP
How do non custodial web wallets work?
by
cr4zyd3v
on 03/06/2020, 22:54:59 UTC
Lot's of web wallets claiming to be non custodial but how do they do this? they usually create a seed and mnemonic pass..
Do they sign the transaction in-browse then broadcast the signed tx for a external server?

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Topic
Board Services
Re: [For Hire] - Web Development
by
cr4zyd3v
on 03/06/2020, 09:51:50 UTC
Bump
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Topic
Board Services
Topic OP
[For Hire] - Web Development
by
cr4zyd3v
on 31/05/2020, 15:22:01 UTC
Hello! Do you need a website, SAAS or other web apps?

Here in Viscoding we offer web development services from small to mid budgets .
We are familiar with website creation, custom systems development, MVPs and much more!

Our stack include:

* Python

* Django

* Flask

* WEB (Javascript, css, html, sass, etc ..)

* Secure dockerized deploys or aws

* Crypto related web apps (no smart contracts)



Once we have a deal, you will be always updated about the progress of your project, in a trello board.

Also, we update the project during the building life cycle so you can accompany it live!

Let us know if we can help you in something.

Our website: viscoding.com
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Topic
Board Services
Re: [For Hire] Web developer
by
cr4zyd3v
on 18/05/2020, 11:11:41 UTC
Bump
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Topic
Board Services
Re: [For Hire] Web developer
by
cr4zyd3v
on 17/04/2020, 19:56:01 UTC
Bump