Questions tagged [altcoin]

Questions about alternative cryptocurrencies are off topic unless they are applicable to Bitcoin.

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2answers
1k views

Is there a cold storage option for altcoins?

Is it possible to create a paper wallet for altcoins offline and send your altcoins there? I can only buy altcoins from online exchanges like bitrexx but I feel it's really risky to keep large ...
0
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1answer
14 views

How to calculate nbits from powlimit

I remember some where was table and python scrypt for do this , when reinstall my debian i was lose this script. Example we hv uint256S("...
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2answers
78 views

What benefits does Bitcoin have that other cryptocurrencies do not?

I have heard several times Bitcoin being called "the king of crypto." It makes sense when you look at how the coin surpasses all the altcoins in terms of market capitalization and trading volume. No ...
0
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2answers
511 views

How do I implement bitcoin-seeder for an altcoin?

I am creating an altcoin, following a tutorial. The tutor skipped explaining setting up the DNS seeder. How can I implement this code https://github.com/sipa/bitcoin-seeder ? Currently when I run ./...
4
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2answers
3k views

Where to find P2pool networks.py settings for altcoins?

Is there a forum post or website where all the altcoin networks.py settings are being shared? I can see the P2pool forks on Github where people commit their own networks.py settings back to their own ...
1
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3answers
708 views

How to run multiple node in same machine?

I have created an altcoin base on litecoin source code. I want to test it in multiple node to test peers of each node weather each node can connect to each other. So I try to run "mycoind" in multiple ...
0
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1answer
163 views

Testing altcoin reward halving - Help!

I am currently working on reward halving changes for a test coin and i have added all the necessary changes but my question is how do i safely test this new halving without affecting production. I ...
1
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1answer
553 views

Wallet for Rise currency

Does anyone know if there's a wallet application for Rise currency? Thank you!
0
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1answer
376 views

error building wallet for altcoin

finally i had to use mxe on ubuntu to can build wallet on windows when i try to compile wallet with qmake i got this error 12:09:25: Running steps for project BlockRipps-qt... 12:09:25: ...
3
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2answers
171 views

Altcoins with plaintext transaction messaging

I'm looking to compile a list of altcoins with plaintext transaction messaging embedded into the blockchain. If anyone knows of a coin that fits the bill then please share.
0
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1answer
190 views

Importprivkey problem for Litecoin clone

I have cloned an older version of Litecoin using a tutorial. I chose the starting letter for the public addresses to be lower case "x". Everything is working fine except for importprivkey. It will ...
0
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1answer
2k views

How to setup Antminer D3 to solo mine to CANN wallet

I am trying to solo-mine CANN using my Antminer D3 directly to the full node wallet. I would really like to start adding decentralization to small coins just for the heck of it, but I am having some ...
0
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1answer
144 views

Coins sent without downloading the full wallet

i sent bit-connect tokens to my desktop wallet and now i cant seem to see them can you please help me it says on the block explorer that it is already there but the network is updated. after that ...
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3answers
454 views

Which currency (crypto & fiat) to use to measure profits?

Lets say you have added enough USD to trade with so you pick BTC to trade altcoins with. You buy Altcoin X for let's say order total 0.5 BTC BTC goes up in value but Altcoin X in USD has jumped big ...
2
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1answer
446 views

Where can I find altcoin inflation rates?

I know I can use coincap.io and CoinMarketCap to see a lot of good information about altcoin relative values, and cryptocompare has good detailed information, but where can I access inflation rates ...
1
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4answers
599 views

Single API Platform for multiple cryptocurrency?

I am wondering for a single API platform where i will be able to trade for below 5 crypto currency : 1) Bitcoin 2) Litecoin 3) Ethereum 4) Dash 5) Monero So, are you guys supporting all these in 1 ...
0
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2answers
3k views

How to run dns seeder?

Are there any tutorials on how to setup dnsseeder for a new altcoin. I am struggling with this for past couple of days. I am modifying dogecoin seeder and i just cant setup on my server. My coin ...
0
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1answer
340 views

Is there a site that tracks volume over time?

Coinmarketcap shows the current volume data. Is there a site that tracks volume over time in a graph and data table where you can sort by highest volume days? I'm looking to see if a specific coin has ...
1
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2answers
354 views

How to create a simple lightweight wallet (without mining) for an Altcoin

I am trying to create a wallet using electrum for an altcoin that uses the Scrypt algorithm. I am looking around for tutorials that can show a step by step process on how to create a simple wallet for ...
3
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1answer
2k views

Forking PIVX - ERROR: CheckBlockHeader() : proof of work failed

I have forked PIVX and generated new genesis block hash, merkle root and nonce, and changed the rewards parameters. It compiles fine and the daemon starts, I have even got 2 nodes connected, but ...
0
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2answers
174 views

Which exchanges have issued their own token like Binance Coin and Quoine Qash coin?

What other exchanges have issued their own coin like Binance and Quoine? Who was the first to do this? I'm doing some research on the history of exchange backed tokens.
1
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1answer
40 views

Can the forked be unforked? [closed]

So: BTC, BCH, BTG and BSV all trade at different prices/values. All have forked off from BTC and have different development teams, theories, practices, technology, etc. I noticed that when you look ...
0
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1answer
45 views

Can two bitcoin chains co-exist if one copied the code and ran a parallel chain?

If someone forked the code without changing any of the fundamental properties and connected nodes / miners, could they not disrupt the main (original chain)?
1
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1answer
1k views

Altcoin solo mining issue with Cpuminer [closed]

I have cloned litecoin to make my own altcoin for fun and i want to solo mine the new coin using cpuminer on mainnet. I have compiled and installed cpu miner in my Mac OSX and i am running the altcoin ...
1
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1answer
593 views

How can I simulate ProofOfStake (PoS) for a testnet (clone of Pivx)?

After the end of PoW blocks, I am unable to mine using PoS. Here is my setup. 1) Server with the following config file. server=1 daemon=1 listen=1 rpcuser=user rpcpassword=password 2) Two clients ...
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1answer
33 views

Resource on cryptocurrency exponents/significant digits/decimal places? [closed]

I'm looking for a comprehensive list, or library, that lists a wide range of cryptocurrencies and there exponents/significant digits/decimals - ie "8 for BTC, 18 for ETH, ..."
1
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0answers
54 views

BCH to paxful pls help [closed]

If can anyone tell me how I can recover my BCH I mistakenly sent to paxful wallet address though I'm still seeing unspent on my BCH wallet I'm so confused pls help
0
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3answers
1k views

How can I recover my coins?

I'm using an alt coin. The wallet would not sync so I deleted the blkindex.dat file to restart the download. I restarted the wallet client and it downloaded all the blocks, but all my coins are gone. ...
0
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1answer
59 views

Is there any full node supporting multiple crypto currencies like BTC, BCH, Litecoin?

I want to use JSON-RPC protocol in my application such that it should support multiple crypto currencies.Is there any single full node supporting multiple cryptocurrencies.
6
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4answers
17k views

Coins with memory-intensive mining

Are there coins that demand system memory rather than computing power? Which coin brings me the most mining profit if I have a lot of system DDR3 RAM (say 64 GB or more) in my personal computer?
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1answer
2k views

Cryptocompare Api - understanding API return values

I have come across the API from cryptocompare.com which fetches data from various exchanges. I do not understand the some values returned from the API call https://min-api.cryptocompare.com/data/...
3
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2answers
264 views

What is the safest way to rename my altcoin from “bitcoin” to “myaltcoin” in the source code? [closed]

Some Context I am creating my own altcoin for learning purposes and have successfully built the bitcoin code from source with my own genesis block. Now is it time for me to change the name of the ...
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1answer
40 views

Is IQmining worth the investment? [closed]

I am interested in investing in crypto-contracts, is IQmining worth the investment?
0
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1answer
121 views

Help With Gitian-Builder - Failed to load “rcfile”

I' having hard time building the Bitcoin using gitian-builder. I'm getting closer but i'm stuck at this error and I dont know what it really means or why is it even there. I'm using the gitian-build....
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2answers
537 views

How convert a mnemonic phrase back and forth between different number of words?

I'm relatively new to cryptocurrencies in general and I've tried using Bitcoin and a few altcoins, but it always bothers me that some digital assets are not available in all wallets. To my ...
2
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2answers
213 views

Crypto exchanges algorithms

I have noticed that if I put a buy order up - for instance - on any not so heavily traded coin, if close to the highest bid, often within 20 secs the highest bid will try to beat me. Or when I put it ...
-2
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2answers
132 views

Can Bitcoin Core be used to create a raw transaction for CLAM altcoin?

Clam is an altcoin that issued that altcoin to the owner of the private key of each and every Bitcoin address that had funds (0.0001 or more) on May 12, 2014. I don't want to install the Clam client. ...
4
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2answers
2k views

I want to generate a BIP32 version number for Namecoin and other altcoins

I want to make a BIP32 wallet for Namecoin and other alt coins. I just need to figure out how to generate a a public and private version number so that the BIP32 extended key prefix is something that ...
0
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1answer
2k views

Iquidus JSON settings for Blockchain Explorer

I did a fork from litecoin into my own altcoin and I am trying to get it on a blockchain explorer to run realtime on a website. I chose an open source blockchain explorer called Iquidus which was ...
3
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3answers
155 views

Cancelling transactions

I know it is currently not possible to cancel transactions in the Bitcoin. However, say someone wants to implement such mechanism in an altcoin. Is it theoretically possible without damaging the open ...
4
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4answers
4k views

Is it safe to transfer coins directly between exchanges?

Say you want to transfer some coins from one exchange to another, and you want to do that directly without sending them to an indermediate address. Bittrex' Terms and Conditions, for example, state ...
0
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1answer
109 views

Can you make altcoin vanity addresses out of those of Bitcoin?

I generated a Bitcoin vanity address having a string “TEST” in it. > vanitygen -v -1 -F pubkey -C BTC 1TEST Generating BTC Address Prefix difficulty: 264104224 1TEST Difficulty: ...
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1answer
126 views

Open source updated blockchain explorer for altcoin [closed]

Is there updated blockchain explorer available to work with altcoin? I configured the most popular blockhain explorer: iquidus explorer but the transactions display table are limited on display, can'...
1
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1answer
37 views

What happens in a small scale blockchain network?

My main question here is, is this understanding correct or have I misunderstood something? If this question would be better for Reddit then I apologise in advance and I'll move to there. Thanks. ...
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1answer
111 views

How to change Bitcoin's proof of work? Then enable miner [closed]

I'm using https://github.com/jgarzik/pyminer/blob/master/pyminer.py to test a few different hash functions. Instead, I'd like to try keccak, a few of them in some order like an "X5" and so on. This ...
0
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0answers
35 views

How many confirmations does a transaction needs to be included in a snapshot?

I bought bitcoin to participate in bitcoin hex. I sent my bitcoin to the electrum wallet and it has over 500 confirmations. Bitcoin Hex will snapshot bitcoin and I want my bitcoin address to be ...
0
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2answers
134 views

Syncing Issues - Hashrate?

Okay, I cloned a Dash source (learning) Compiles fine on Linux/Win, I have peers and it was mining blocks fine during the initial launch. 200 Blocks mined, all peers sync'd up fine, sent Tx between ...
0
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2answers
90 views

Historical prices of currencies

Where can I get historical prices for coins, with the ability to store the information. I understand that most APIs do not allow you to save their information, any that do?
1
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1answer
427 views

Altcoin - genesis block - TypeError: __init__() takes exactly 2 arguments (3 given)

I'm trying to use the genesis script from innova to generate a genesis block of Xevan_hash https://github.com/innovacoin/GenesisH0/blob/master/genesis.py I'm using these parameters: python genesis....
-1
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1answer
465 views

How to create an altcoin

I'd like to create a Litecoin fork. This is purely for educational purposes. Any tips on how to get started? I've googled for guides online but I can't find any good ones. Info is scattered all over ...

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