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Stratum-Mining. Alles über Kryptowährung - BitcoinWiki
Stratum mining protocol - Bitcoin Wiki
Stratum mining. All about cryptocurrency - BitcoinWiki
[MINING] Can anyone help with this? "stratum_subscribe timed out ...retry after 10 seconds"
Hi everyone, Just as a disclaimer for the beginning, I'm not investing in Bitcoin, I'm not doing this for any profit or reason, it's more for my own interest. I'm trying to do some mining on my Raspberry Pi 3, and I have set up a wallet, got a pool account with Slush Pool, and installed or the libraries and software needed to run. As far as I am aware I have ran the right code. However, when I run it, I get this:
./cpuminer --algo sha256d --url stratum+tcp://eu.stratum.slushpool.com:3333 --user CENSORED --pass CENSORED ** cpuminer-multi 1.3.7 by [email protected] ** [2020-05-18 21:25:38] Starting Stratum on stratum+tcp://eu.stratum.slushpool.com:3333 [2020-05-18 21:25:38] 4 miner threads started, using 'sha256d' algorithm. [2020-05-18 21:26:08] stratum_subscribe timed out [2020-05-18 21:26:08] ...retry after 10 seconds [2020-05-18 21:26:48] stratum_subscribe timed out [2020-05-18 21:26:48] ...retry after 10 seconds [2020-05-18 21:27:28] stratum_subscribe timed out [2020-05-18 21:27:28] ...retry after 10 seconds [2020-05-18 21:28:08] stratum_subscribe timed out [2020-05-18 21:28:08] ...retry after 10 seconds [2020-05-18 21:28:48] stratum_subscribe timed out [2020-05-18 21:28:48] ...retry after 10 seconds
Anyone have any idea on how to sort this out? Thanks
Hi Bitcoiners! I’m back with the 31st monthly Bitcoin news recap. For those unfamiliar, each day I pick out the most popularelevant/interesting stories in Bitcoin and save them. At the end of the month I release them in one batch, to give you a quick (but not necessarily the best) overview of what happened in bitcoin over the past month. You can see recaps of the previous months on Bitcoinsnippets.com A recap of Bitcoin in July 2019 Adoption
Hi Bitcoiners! I’m back with the 35th monthly Bitcoin news recap. For those unfamiliar, each day I pick out the most popularelevant/interesting stories in Bitcoin and save them. At the end of the month I release them in one batch, to give you a quick (but not necessarily the best) overview of what happened in bitcoin over the past month. You can see recaps of the previous months on Bitcoinsnippets.com A recap of Bitcoin in November 2019 Adoption
For those unacquainted: Bitcoin Verde is an indexing full-node, written from the ground up in Java. Bitcoin Verde comes with a block explorer, and a stratum mining pool. While we consider v1.1.0 still a beta release, our public node (https://bitcoinverde.org) has been stable since January. Bitcoin Verde is the first to write a Schnorr Signature verification algorithm for Java (using Pieter Wuille's specification) ; if others implementations or wallets need to use our implementation as a reference, it can be located here. Verde's Schnorr implementation has been tested against the same suite of tests as ABC's (Test file located here). We intend to submit a pull request to Bouncy Castle sometime in the future. Things that are new this release:
HF20190515 rules are now supported. (Schnorr Signatures)
Headers are now bootstrapped during initial sync. (Can be disabled in conf/server.conf)
SPV Bloom Filters are supported.
Improved DOS defences against malicious nodes.
Adding ASIC Mining module and pool.
Misc. Explorer improvements.
Misc. performance improvements.
Similar to our previous release, Bitcoin Verde is very likely incompatible with Windows. Furthermore, it's an indexing node, and because of that will have more system requirements than a traditional node due to database indexes and the inherent underlying database structure. Our fully synced bitcoinverde.org node is currently using 615G disk space, and 21G of memory. Bitcoin Verde can be configured to run with far less memory, with a minimum around 2G. (Disable UTXO caching, disable TX Bloom Filter, set max database memory to ~1.5G). We highly recommend running BV on an SSD or M2. Traditional HDD drives are awful at random reads, and the last attempted initial-block-download we performed on an HDD took about 2+ weeks to complete. If you have any problems with your node, please reach out to us at [email protected]. We'd be happy to help and troubleshoot problems. Alternatively, you can report bugs or issues to our github. We've been diligently working on a mobile wallet based on the Bitcoin Verde codebase. We hope to provide a more modern replacement for bitcoinj, while also supporting SLP tokens. We are also ensuring all Bitcoin Verde SPV code can be transpiled to Objective-C (with Swift Bindings) for use on iOS. Finally, Bitcoin Verde is experimenting with a new message to improve the initial synchronization of SPV wallets called addrblocks, which will greatly improve the ability to validate SLP tokens. Additionally/alternatively, we have been looking at supporting BIP-157 for a more privacy-oriented way to achieve near-instant SPV synchronization; we look forward to sharing these thoughts in the near future. Again, thank you to the XT team for your support. Another thank you for the ABC team for welcoming us into your conversations, and for helping us understand some of the nuanced aspects of this HF. To install/upgrade your nodes, clone/pull master at https://github.com/softwareverde/bitcoin-verde, and reference the README under Installing/Upgrading.
Running an bitcoin asic and pointing it to a pool does not make you a miner. It does not add significantly to decentralization and is basically equivalent to the difference between SPV ( light node ) and a full node. Furthermore when most people do this they get complacent - set and forget. In this setup the pool admin is the miner, they are creating the block template using software in their control - using some of their own asics to mine on that block and outsourcing some of the hashing to ASIC operators. Therefore in order to be a real miner, you need to at minimum verify the block template you are working on using software you control and if its invalid you should be able to revert to mining somewhere else ( another pool or solo mining) By the above definition the current bitcoin network is quite centralized ( obviously not as bad as bcash). However a network can be centralized and continue to 'woRk' until their is a political issue or incentive ( outside bitcoins incentive model ) for an individual to do dishonest things. This exact thing happened in the bcash network, when three mining pools fought over the ability to claim unlocked segit coins - two pools performed a reorg against another pool and a small pool. The two pool admins obviously had some communication channel with each other or are controlled by the same entity. With centralization the organizational cost of doing attacks is reduced so far that the incentive model that is fundamental to bitcoin no longer works. At this point you are no longer bitcoin - and the bcash dev realized this and implemented reorg protection making it a quasi proof of stake - proof of work coin. We must address the effects of the stratum protocol it has done more harm to bitcoin that large blocks. An innovation in this area will help other POW projects like monero that actually care about decentralization.
Increased Security Is Offered To Bitcoin Miners By A New Software Fix
Increased Security Is Offered To Bitcoin Miners By A New Software Fix
“The importance of it is that it's the first real-life code or product using V2, so real bitcoin is being mined by using it," Braiins co-founder and co-CEO Pavel Moravec told CoinDesk. The most amusing and worth doing thing is that if you want to mine the bitcoin, never do it alone rather, you must hook-up with all the other miners in bitcoin industry too and then you become able to regenerate or develop a fixed software because that is how it is going to become worthy for you. But stii at times, issues are recognized in Stratum, this industry standard used to connect miners to pools since 2012. Braiins aims to fix them with Stratum V2. Braiins co-founder and co-CEO Jan Capek stressed that miners gain security and efficiency in terms of bandwidth if they run the software. This might seem like a meager consolation to miners, who have taken a hit to their paycheck since bitcoin's (BTC) price dipped. Not to mention that bitcoin's halving is approaching, which will cut their rewards in half. For the complete content read more here. Looking to BUY, SELL, SEND, RECEIVE, SWAP and STORE Bitcoin or Cryptos? Visit our Sponsor BitcoinNYSC is P2P Crypto Wallet and Escrow website at www.BitcoinNYSC.com to get $1,000 FREE deposit into your account using PROMO Code: ZAHR75-RDT Looking for Job or Home Based Business? Tired of being non- productive? Apply to Become Home Based Financial Broker with an opportunity to make $3,000 to $12,000 USD$ average monthly income. Sign up now to www.BitcoinNYSC.com and use the PROMO Code: ZAHR75-RDT Thanks to our sponsor! https://preview.redd.it/ypa1g1cpytr41.png?width=1858&format=png&auto=webp&s=31f9689ee10b4204e88438dee0b83525c16cc5ec
To mine Bitcoin Rhodium you need to set up an XRC wallet and configure your miner of choice. You can choose between Web wallet, Electrum-XRC or Magnum wallet. To set up a web wallet please visit wallet.bitcoinrh.org. Or download and install Electrum-XRC wallet (recommended) for Windows, Linux and MacOS.
Any miner that supports X13 will be able to mine XRC. We have a few examples below of miners that are well tested with Bitcoin Rhodium network.
For any miner, configure the miner to point to:
(0–0.8 GH/s) stratum+tcp://poolcore.bitcoinrh.org:3061 (0.8–2 GH/s) stratum+tcp://poolcore.bitcoinrh.org:3062 (3–4 GH/s) stratum+tcp://poolcore.bitcoinrh.org:3063 (5+ GH/s) stratum+tcp://poolcore.bitcoinrh.org:3064 with your XRC address as username and x as password. You don’t need to open an account on pool. You will be mining to XRC address and mined coins will be transferred to your wallet • after blocks reach 10 block maturity • after you mined up minimal amount of coins (currently 0.1 XRC) • sometimes mined blocks could get rejected by network (orphaned) after they were counted as valid blocks. This is normal network behavior to follow longest chain
CCMiner is a GPU-based miner (NVIDIA) Command to run your CCMINER: ccminer-x64.exe -a x13 -o stratum+tcp://poolcore.bitcoinrh.org:3062 -O :without -D — show-diff
Settings: Url: (0–2 GH/s) stratum+tcp://poolcore.bitcoinrh.org:3062 (3–4 GH/s) stratum+tcp://poolcore.bitcoinrh.org:3063 (5+ GH/s) stratum+tcp://poolcore.bitcoinrh.org:3064 Algo: x13User: your XRC receiving address (make sure you set 2 distinct addresses for each hashing board) Pass: x Extranonce: leave off Priority set to 0 and 1 Once pool stratum address and your wallet as user are set up you should see your miner mining against XRC pool. When miner is working the status column is green. The pool and miner are incorrectly configured now as status says “Dead” highlighted in red.
Instructions for mining XRC on BSOD pool
Pool link:bsod.pw/en/pool/dashboard/XRC/ Use this code for your miner: -a x13 -o stratum+tcp://pool.bsod.pw:2582 -u WALLET.rig BSOD pool allows both solo and party mining.
For solo mining use code: -a x13 -o stratum+tcp://pool.bsod.pw:2582 -u WALLET.rig -p m=solo And for party mining use: -a x13 -o stratum+tcp://pool.bsod.pw:2582 -u WALLET.rig -p m=party.yourpassword
NOTICE: You can use us for North America and asia for Asia instead of euin your .bat file or config. You can also use BSOD pool’s monitor app forAndroidandiOS.
Instructions for mining XRC on ZERGPOOL
Zergpool offers low fees (just 0.5%) and also SOLO and PARTY mining with no extra fees. To mine XRC on Zergpool use this command lines for your miner:
Regular: -a x13 -o stratum+tcp://x13.mine.zergpool.com:3633 -u -p c=XRC,mc=XRC Solo: -a x13 -o stratum+tcp://x13.mine.zergpool.com:3633 -u -p c=XRC,mc=XRC,m=solo Party: -a x13 -o stratum+tcp://x13.mine.zergpool.com:3633 -u -p c=XRC,mc=XRC,m=party
Use your coin wallet address as username in mining software. Specify c=SYMBOL as password to identify payout wallet coin, and the same coin in mc=SYMBOL to specify mining coin. For more information and support please visit http://zergpool.com Notice that when there are more pools mining XRC in different geographic/availability locations choose the nearest to you as lowest priority and then add desirable fall back pool options in different geographic locations or pools. This is useful when one pool experiences issues, to fall back to different pool in Bitcoin Rhodium network.
Calculate your Bitcoin Rhodium mining profitability
I thought it would be good to post a series of articles explaining some features of my new mining pool, mvis.ca. First off is the Stratum Protocol. But to understand the stratum protocol we first need to understand what came before it, namely, the RPC protocol.
RPC stands for Remote Procedure Call. The mining software uses this protocol to continuously poll the mining pool via an HTTP request to see if any of the mining parameters have changed. It is somewhat analogous to kids in the back seat of your car on a long trip, continuously asking “Are we there yet? Are we there yet? Are we there yet?” Gets annoying real quick. Some miners configure their software to poll the mining pool multiple times per second. Obviously, with many miners, this is very inefficient and places a heavy load on the mining pool. In the very early days of cryptocurrency this was how all pools operated, but soon someone came up with something better, namely the Stratum protocol.
The Stratum protocol, on the other hand, avoids continuously polling the pool by establishing a persistent TCP connection with the mining pool. (It’s like phoning someone and keeping the line open.) When the link is first opened the mining pool sends the current mining parameters to the miner. Whenever the mining parameters change, the mining pool simply sends the new values down to the miner on the open TCP link. Very fast. Very efficient. Nobody gets annoyed. There's only one problem though - most of the software used to mine 0xBTC does not yet support the stratum protocol. The solution is to use a Stratum Proxy
A Stratum Proxy is a program that acts as both a stratum client and an RPC server. You would typically run it alongside your mining software. As a stratum client, it connects up to the pool using the stratum protocol in order to obtain the current mining parameters. As an RPC server, it configures itself to listen on port 8080 in order to serve RPC requests from your mining software. Once you have the proxy running and configured, simply point your miner to http://localhost:8080. The mining software will think it's connected to a regular pool using the RPC protocol. You can read more about the proxy program here. And that's about it. If you would like to mine at MVIS Mining Pool, please see the faq for detailed mining instructions. There's also a link to some detailed specs on the stratum protocol as implemented on my pool.
I listed it on bitcointalk last week: https://bitcointalk.org/index.php?topic=2625076.0 Since then, the network hash rate has increased significantly, probably because somebody has set up a mining pool (details below) I'd love to take some suggestions on how I could give this project some momentum. Happy to reward people with XCOIN for any good ideas or work :) I think most importantly it needs to be listed on an exchange to be able to assign some value, but I don't have any budget to do this. Are there any exchanges which allow free listing? Windows software that can be used with the below pools: http://cryptomining-blog.com/8134-windows-binaries-for-the-cpuminer-opt-3-3-8-cpu-mine or http://cryptomining-blog.com/7805-new-cpuminer-multi-fork-with-hmq1725-algorithm-support/ Mining pools: ArcPool.com -=ArcPool=- is ready for XCoin (hmq1725): https://arcpool.com fee rate 0.9%, no need registration, payouts every 1 hour, welcome! -a hmq1725 -o stratum+tcp://arcpool.com:3747 -u YOUR_WALLET_ADDRESS -p c=XCOIN Block explorer: https://arcpool.com/exploreXCOIN List of Nodes: https://arcpool.com/explorepeers?id=1962 e.g. run: cpuminer -a hmq1725 -o stratum+tcp://arcpool.com:3747 -u xT1m5UoWpVw9qypY9qD1zjPnNMXb2YsLpL -p c=XCOIN Bitcoin-Pool.de http://bitcoin-pool.de We changed Our MiningPool Server to New Hardware ( Xeon1230v6, 32gb DDR4 Ram, 480GB SSD in RAID and GIGABIT Upload!! ) stratum+tcp://126.96.36.199:3747 -u YOUR_WALLET_ADDRESS -p c=XCOIN Fee: 0.5%, they also seem to take 5.12 XCOIN from each block. e.g. run: cpuminer -a hmq1725 -o stratum+tcp://188.8.131.52:3747 -u xT1m5UoWpVw9qypY9qD1zjPnNMXb2YsLpL -p c=XCOIN Minerion http://minerion.com Fee: 0.2% -a hmq1725 -o stratum+tcp://minerion.com:3747 -u YOUR_WALLET_ADDRESS -p c=XCOIN e.g. run: cpuminer -a hmq1725 -o stratum+tcp://minerion.com:3747 -u xT1m5UoWpVw9qypY9qD1zjPnNMXb2YsLpL -p c=XCOIN Regards, xCoin Project
In the public interest of tracking and remedying cybersecurity vulnerabilities quickly, a public database was created in 2000: the CVE List . CVE stands for Common Vulnerabilities and Exposures. Its database records, known as CVEs, track and record publicly known cybersecurity vulnerabilities. Each recorded vulnerability has a unique ID and lifecycle where it follows certain states.
The AsicBoost controversy
In April 2017, Greg Maxwell published an email  on the bitcoin-dev mailing list which described AsicBoost - a patented optimization to the algorithm used in Bitcoin mining - as an attack on the Bitcoin protocol. There was much contention  about whether AsicBoost constituted some kind of harmful exploit, or whether it was merely a technological innovation which enabled more efficient mining hardware (ASICs). There were allegations, widely reported in media, that the patent served the interest of Bitmain . The purported benefits of exploiting this patent as alleged by Core developers were contemporaneously disputed by other miners .
CVE-2017-9230 raised against AsicBoost
On 18 May 2017, Cameron Garnham posted to the bitcoin-dev list , urging for getting a CVE assigned to the perceived vulnerability. On 24 May 2017, this CVE was created as CVE-2017-9230 . It was simultaneously published under Bugtraq ID 'BID 98657' at . The justification in the CVE stated that the AsicBoost method
'violates the security assumptions of (1) the choice of input, outside of the dedicated nonce area, fed into the Proof-of-Work function should not change its difficulty to evaluate and (2) every Proof-of-Work function execution should be independent.'
It seemed a plausible enough reasoning for the CVE to be assigned. It was entered in the list of Bitcoin-related CVE's at . Detailed information on this particular CVE is still missing/incomplete on the wiki page, a year after the CVE was raised.
What happened since the CVE was raised
If you've followed along, you've learned that the CVE was raised to counter the exploitation of the AsicBoost method by miners. Since then, however, a Core developer, BtcDrak, has been involved in the founding of a mining company, Halong Mining. Several online sources state his (part?) ownership of this company. BtcDrak has put forward a proposal  which would enable the use of AsicBoost within the Bitcoin Core software (the dominant client software on the BTC network). This proposal appears to directly contradict the CVE claims of how AsicBoost violates "security assumptions" of Bitcoin, and indeed does not address how it mitigates them, nor is CVE-2017-9230 referenced in any of its related documentation. While the proposal's specification  and implementation  have not yet been formally accepted, the situation is that Halong has shipped mining equipment which is now actively employing AsicBoost [13,14] on the Bitcoin (BTC) network. There is even a website showing the blocks where AsicBoost was used .
Conflict of interest
There a clear conflict of interest in the actions of the Core developer BtcDrak. His actions as a Core developer appear to be furthering his company's interests and competitive advantage in the mining industry by exploiting a vulnerability of which he must have been keenly aware, having participated on the same bitcoin-dev mailing list where it was discussed. The CVE was vociferously used to paint Bitmain as culpable for delaying Segwit (Bitmain was accused of using AsicBoost and blocking Segwit activation for their own profit motive - claims that Bitmain has publicly denied strongly and which were never substantiated). One might have expected a similar outcry against Halong's proven and announced use of AsicBoost, but the parties that had previously condemned Bitmain remained mostly silent. Only an anonymous non-developer, Cobra-Bitcoin, co-owner of the bitcoin.org domain, spoke out on the Github pull request in , and Core developer Luke-jr spoke out against the use of the proposal on the Bitcoin network while consensus had not been reached on it . Subsequent discussion on the bitcoin-dev list on this topic since March has been minimal and only concerned with technicalities of stratum protocol changes.
The bigger elephant in the room
It seems logical that either AsicBoost constitutes an exploitable weakness, and thus merits a CVE and measures taken to prevent its use on the Bitcoin network entirely. Or it is not a problem and the CVE should be invalidated. The Bitcoin Core project should use its consensus processes to arrive at a coherent decision.
Other problems raised by the use of overt AsicBoost
NiceHash is the largest hash power broker marketplace that connects sellers or miners of hash power with buyers of hash power. Hash power is a computational resource that describes the power that your computer or hardware uses to run and solve different cryptocurrency Proof-of-Work (PoW) hashing algorithms. NiceHash service is unique in a way that only connects different end-users and is not offering any cloud mining options (or contracts) - meaning NiceHash does not own or rents out any mining equipment. Here is the simple visual representation of our business.
Hash power buyers
Buyers participate in an open marketplace where they can select the crypto-currency that they want to mine, a pool on which they want to mine, set the price that they are willing to pay for it, and place the order. Once the order is fulfilled by miners who are running NiceHash Miner on their machines, the buyer gets the crypto-currency from the pool. This means that buyers don't require to run complex mining operations themselves, and there are no capital investments in mining hardware required.
Hash power sellers (miners)
Sellers or miners can run NiceHash Miner software or connect their mining hardware (ASICs) or just regular PCs to NiceHash stratum servers and to the buyer's order. Their hashing power is forwarded to the pool that the buyer has chosen for mining. For each valid share they submit, they get paid in bitcoins for the price that is determined by the current weighted average and refreshed each minute. This is all done automatically and the process does not require complex technical skills. Hopefully, this clarifies some of the common misconceptions about NiceHash. Please, if you have any questions regarding NiceHash and how it works; feel free to ask below :)
SUQA coin is fast (533 Transactions per second) and almost No Transaction Fees. This makes it unique comparing with other projects. SUQA is a new digital currency that has a new X22i POW algo. X22i algo is not a copy or clone of any old one but it is completely ASIC, FPGA and Quantum Resistant. SUQA project also have a newest feature that u can 5% apr interest from term deposits even if the wallet is offline. SUQA project aims to create the hub with SUQA payments and without taking any fees. SUQA has a unique time-lock interest system for every user to earn deposits from their wallets without technical knowledge. Since SUQA project is a new, unique ASIC, FPGA, Quantum resistant algorithm is very helpful for the mining community and solves numerous problems for miners. For example if you have a one GPU or only one rig you will be able to mine to the last block of SUQA without comparing any ASIC or FPGA device because SUQA will renew the algo every 6 months. In real life SUQA will support the its community by foundation activities like mining, donations, bounty campaigns. ect.SUQA coin can be mined by GPUs (Nvidia and AMD) and CPUs. But it is only possible to mine it profitable by GPUs. SUQA unique X22i algo is also energy efficient and make your GPUs to less heat. How To Mine SUQA coin To mine SUQA coin 1) you need to find a miner software based on the GPU you have. 2) Download wallet and get a SUQA wallet address. 3) And then select a good pool. Suqa Coin Algo: X22i MINER: – AMD:zjazz_amd_minerhttps://github.com/zjazz/zjazz_amd_minereleases – NVIDIA:ccminer x22i win64 binary releasehttps://github.com/SUQAORG/ccminer-x22i/releases zjazz_cuda_minerhttps://github.com/zjazz/zjazz_cuda_minereleases/tag/1.0 Trexhttps://bitcointalk.org/index.php?topic=4432704.0 Example for trex miner .bat code:t-rex.exe -a x22i -o stratum+tcp://suqa-pool.beepool.org:9504 -u YourSUQAWallet.WorkerName -p c=SUQA -R 3 https://preview.redd.it/3k92xaieh8221.jpg?width=757&format=pjpg&auto=webp&s=5b5d8259fd9847a9c003187ed7f8fa5ae14e5de2
UPDATE: VTC mining on Easymine back to normal, payouts have resumed. Zero fees for the rest of the month. Here's a more detailed response to https://old.reddit.com/vertcoin/comments/96z77t/psa_easy_mine_problem/ - bear with me and put on your nerd hat for a few mins. The stratum server for all EasyMine pools is node-merged-pool - a merge mining fork of node-stratum-pool. See my repo here @ https://github.com/nzsquirrell/node-merged-pool This is what miners connect to for work and to submit valid shares on the search for blocks. The information that is exchanged in hex digits, and the data coming back from the miner includes the time, the job, ExtraNonce2 and nonce (see https://en.bitcoin.it/wiki/Stratum_mining_protocol#mining.submit). All of these fields are used to notify the server of valid work exceeding a specific difficulty. Hex digits are not case-sensitive. So 'FF00AA11' is the same as 'ff00aa11'. Both equate to decimal 4278233617. So for the purposes of construction a block header, it doesn't matter if the hex digits are uppercase, lowercase, or a mixture of both - it all works out the same, and produces the same hash. Hold this thought. The stratum server knows what shares each miner has submitted, it keeps a track of all of the data in an array. It checks every time that work is submitted that the same work hasn't been submitted before whilst searching for the next block. If it was submitted, then the new submission is rejected as duplicate work. Now, where this has all gone wrong is that the way the data is stored in this array was a string containing the four fields mentioned above. Strings are case-sensitive and when making comparisons 'FF00AA11' != 'ff00aa11', as well as 'ff00aA11' and 'ff00AA11' and so on.... This allowed our attacker to submit the same work many many times, altering only the case of the hex digits (he was doing it to the nonce, but the other fields are also susceptible to the attack), so the logic to check for duplicate work wasn't firing, the shares were valid (as they produced a valid hash above difficulty), and our attacker was faking most of his hash-rate. A lot. A shit-ton of it. I have fixed this in my fork of node-stratum-pool - the fix is very easy, we just make all the characters lower case before testing for duplicate shares. See https://github.com/nzsquirrell/node-merged-pool/commit/9d068535d042516835f565a859852c7cf715da98 for my fix. My big concern is that the other forks I've seen for node-stratum-pool are susceptible to the attack, and quite possibly other pool software is toopossibly even p2pool? I've not looked. If someone can check and let me know and I'll update this. p2pool has been confirmed as resilient to this type of attack. So, Who-The-F&*k did this. This is what I have so far: He's used the following VTC and NIX addresses:
I've seen connections coming in from the following IP addresses:
He is still attacking EasyMine, but it's not having any effect now. Actually the server keeps banning him now as it's detecting that he's submitting too many invalid shares. Take that. The path forward I have a big mess to clean up, he's made off with about 652 VTC and about 3576 NIX, essentially stolen from you miners. I will see what I can do to recover some of this (not all of it has been paid to him yet), but there is going to be a substantial shortfall. Mr Attacker, feel free to PM me and we can arrange a settlement :) Payouts on both the VTC & NIX pools are suspended until i can clean this up, I hope this won't take more than a couple of days. Thanks.
Crypto Mining for Beginners. Is it really worth it?
Image from blokt.com Mining cryptocoins is an arms race that rewards early adopters. You might have heard of Bitcoin, the first decentralized cryptocurrency that was released in early 2009. Similar digital currencies have crept into the worldwide market since then, including a spin-off from Bitcoin called Bitcoin Cash. You can get in on the cryptocurrency rush if you take the time to learn the basics properly.
Which Alt-Coins Should Be Mined?
Image from btcwarp.com If you had started mining Bitcoins back in 2009, you could have earned thousands of dollars by now. At the same time, there are plenty of ways you could have lost money, too. Bitcoins are not a good choice for beginning miners who work on a small scale. The current up-front investment and maintenance costs, not to mention the sheer mathematical difficulty of the process, just doesn't make it profitable for consumer-level hardware. Now, Bitcoin mining is reserved for large-scale operations only. Litecoins, Dogecoins, and Feathercoins, on the other hand, are three Scrypt-based cryptocurrencies that are the best cost-benefit for beginners. Dogecoins and Feathercoins would yield slightly less profit with the same mining hardware but are becoming more popular daily. Peercoins, too, can also be a reasonably decent return on your investment of time and energy. As more people join the cryptocoin rush, your choice could get more difficult to mine because more expensive hardware will be required to discover coins. You will be forced to either invest heavily if you want to stay mining that coin, or you will want to take your earnings and switch to an easier cryptocoin. Understanding the top 3 bitcoin mining methods is probably where you need to begin; this article focuses on mining "scrypt" coins. Also, be sure you are in a country where bitcoins and bitcoin mining is legal.
Is It Worth It to Mine Cryptocoins?
As a hobby venture, yes, cryptocoin mining can generate a small income of perhaps a dollar or two per day. In particular, the digital currencies mentioned above are very accessible for regular people to mine, and a person can recoup $1000 in hardware costs in about 18-24 months. As a second income, no, cryptocoin mining is not a reliable way to make substantial money for most people. The profit from mining cryptocoins only becomes significant when someone is willing to invest $3000-$5000 in up-front hardware costs, at which time you could potentially earn $50 per day or more.
Set Reosonable Expectations
If your objective is to earn substantial money as a second income, then you are better off purchasing cryptocoins with cash instead of mining them, and then tucking them away in the hopes that they will jump in value like gold or silver bullion. If your objective is to make a few digital bucks and spend them somehow, then you just might have a slow way to do that with mining. Smart miners need to keep electricity costs to under $0.11 per kilowatt-hour; mining with 4 GPU video cards can net you around $8.00 to $10.00 per day (depending upon the cryptocurrency you choose), or around $250-$300 per month. The two catches are: 1) The up-front investment in purchasing 4 ASIC processors or 4 AMD Radeon graphic processing units 2) The market value of cryptocoins Now, there is a small chance that your chosen digital currency will jump in value alongside Bitcoin at some point. Then, possibly, you could find yourself sitting on thousands of dollars in cryptocoins. The emphasis here is on "small chance," with small meaning "slightly better than winning the lottery." If you do decide to try cryptocoin mining, definitely do so as a hobby with a very small income return. Think of it as "gathering gold dust" instead of collecting actual gold nuggets. And always, always, do your research to avoid a scam currency.
How Cryptocoin Mining Works
Let's focus on mining scrypt coins, namely Litecoins, Dogecoins, or Feathercoins. The whole focus of mining is to accomplish three things: - Provide bookkeeping services to the coin network. Mining is essentially 24/7 computer accounting called "verifying transactions." - Get paid a small reward for your accounting services by receiving fractions of coins every couple of days. - Keep your personal costs down, including electricity and hardware.
The Laundry List: What You Will Need to Mine Cryptocoins
https://preview.redd.it/gx65tcz0ncg31.jpg?width=1280&format=pjpg&auto=webp&s=f99b79d0ff96fe7d529dc20d52964b46306fb070 You will need ten things to mine Litecoins, Dogecoins, and/or Feathercoins. 1) A free private database called a coin wallet. This is a password-protected container that stores your earnings and keeps a network-wide ledger of transactions. 2) A free mining software package, like this one from AMD, typically made up of cgminer and stratum. 3) A membership in an online mining pool, which is a community of miners who combine their computers to increase profitability and income stability. 4) Membership at an online currency exchange, where you can exchange your virtual coins for conventional cash, and vice versa. 5) A reliable full-time internet connection, ideally 2 megabits per second or faster speed. 6) A hardware setup location in your basement or other cool and air-conditioned space. 7) A desktop or custom-built computer designed for mining. Yes, you may use your current computer to start, but you won't be able to use the computer while the miner is running. A separate dedicated computer is ideal. Do not use a laptop, gaming console or handheld device to mine. These devices just are not effective enough to generate income. 8) An ATI graphics processing unit (GPU) or a specialized processing device called a mining ASIC chip. The cost will be anywhere from $90 used to $3000 new for each GPU or ASIC chip. The GPU or ASIC will be the workhorse of providing the accounting services and mining work. 10) A house fan to blow cool air across your mining computer. Mining generates substantial heat, and cooling the hardware is critical for your success. 11) You absolutely need a strong appetite of personal curiosity for reading and constant learning, as there are ongoing technology changes and new techniques for optimizing coin mining results. The most successful coin miners spend hours every week studying the best ways to adjust and improve their coin mining performance. Original Blog Post: https://www.lifewire.com/cryptocoin-mining-for-beginners-2483064
how to shibecoin v rich in minutes much instruct so simple any doge can do
UPDATE 1/21/14: I'm not updating this guide anymore. Most of the steps should still work though. See the wiki or check the sidebar for updated instructions. Before you do anything else, you need to get a wallet. Until there's a secure online wallet, this means you need to download the dogecoin client. Now open the client you just downloaded. You'll be given a default address automatically, and it should connect to peers and start downloading the dogechain (aka blockchain in formal speak). You'll know because there will be a progress bar at the bottom and at the lower right there should be a signal strength icon (TODO: add screenshots). If you've waited 2 or 3 minutes and nothing is happening, copy this:
And paste it into a new text file called dogecoin.conf, which you then place into the dogecoin app directory.
On Windows this is C:\Users\[YOUR_USER]\AppData\Roaming\DogeCoin
On Macs it's ~/Library/Application Support/DogeCoin
Now restart your qt client and the blockchain should start downloading in about 1-2 minutes. Once it finished downloading, you're ready to send and receive Dogecoins!
Decide how you want to get Dogecoin. Your options are:
I'll go into detail about each of these. I'm currently writing this out. I'll make edits as I add sections. Suggestions are welcome.
Mining is how new dogecoins are created. If you're new to crypto currencies, read this. To mine (also called "digging"), a computer with a decent GPU (graphics card) is recommended. You can also mine with your CPU, but it's not as efficient.
These instructions cover only Windows for now. To mine, you'll need to figure out what GPU you have. It'll be either AMD/ATI or Nvidia. The setup for both is approximately the same.
Step One: Choose a pool
There's a list of pools on the wiki. For now it doesn't really matter which one you choose. You can easily switch later. NOTE: Youcanmineintwoways.Solominingiswhereyouminebyyourself.Whenyoufindablockyougetallthereward.Poolminingiswhenyouteamupwithotherminerstoworkonthesameblocktogether.Thismakesitmorelikelythatyou'llfindablock,butyouwon'tgetallofit,you'llhavetosplititupwithothersaccordingtoyourshareofthework.Poolminingisrecommendedbecauseitgivesyoufrequentpayouts,becauseyoufindmoreblocks.Thelargerthepoolyoujoin,themorefrequentthepayouts,butthesmallertherewardyouget. Overalongperiodoftimethedifferencebetweenpoolandsolomininggoesaway,butifyousolomineitmightbemonthsbeforeyougetanycoins.
Step two: Set up pool account
The pool you chose should have a getting started page. Read it and follow the instructions. Instructions vary but the general idea is:
Create an account
Create a worker under the account
Grab the mining URL (usually on the getting started page)
Setup your cash out options in your account settings by entering one of your wallet's receiving addresses
When you're done with this, you'll need to know:
Your account, worker name, and worker password
The mining (stratum) URL (usually the pool's URL followed by a port)
Step three: Download mining software
For best performance you'll need the right mining software.
Create a text file in the same folder as your miner application. Inside, put the command you'll be running (remove brackets). For AMD it's cgminer.exe --scrypt -o stratum+tcp://: -u -p For Nvidia it's cudaminer.exe -o stratum+tcp://: -O : Substitute the right stuff in for the placeholders. Then on the next line of the text file type pause. This will let you see any errors that you get. Then save the file with any name you want, as long as the file extension is .bat. For example mine_serverName.bat.
Step five: Launch your miner
Just open the .bat file and a command line window should pop up, letting you know that the miner is starting. Once it starts, it should print out your hash rate. If you now go to the pool website, the dashboard should start showing your hashrate. At first it'll be lower than what it says in the miner, but that's because the dashboard is taking a 5 minute average. It'll catch up soon enough. NOTE: Anormalhashrateisbetween50Kh/suptoeven1Mh/sdependingonyourGPU.
You're now mining Dogecoins
That's it, nothing more to it.
CPU mining isn't really recommended, because you'll be spending a lot on more on power than you'd make from mining Dogecoin. You could better spend that money on buying Dogecoin by trading. But if you have free electricity and want to try it out, check out this informative forum post.
Trading has been difficult so far, but Dogecoin just got added to a few new exchanges. If you don't have a giant mining rig, this is probably the best way to get 100k or more dogecoins at the moment. I'll write up a more complete guide, but for now check out these sites:
Faucets are sites that give out free coins. Usually a site will give out somewhere between 1 and 100 Dogecoin. Every site has its own time limits, but usually you can only receive coins once every few hours, or in some cases, days. It's a great way to get started. All you do is copy your address from the receive section of your wallet and enter it on some faucet sites. Check out /dogecoinfaucets for more. If you go to each site on there you might end up with a couple hundred Dogecoin!
This method is pretty straightforward. Post your receiving address, and ask for some coins. Such poor shibe. The only catch is, don't do it here! Please go to /dogecoinbeg.
Other redditors can give you Dogecoin by summoning the tip bot, something like this: +dogetipbot 5 doge This might happen if you make a good post, or someone just wants to give out some coins. Once you receive a tip you have to accept it in a few days or else it'll get returned. Do this by following the instructions on the message you receive in your inbox. You reply to the bot with "+accept". Commands go in the message body. Once you do that, the bot will create a tipping address for you, and you can use the links in the message you receive to see your info, withdraw coins to your dogecoin-qt wallet, see your history, and a bunch of other stuff. As a bonus, so_doge_tip has a feature where you can get some Dogecoins to start with in exchange for how much karma you have. To do this, send the message "+redeem DOGE" to so_doge_tip. You'll need to create a tipping account if you don't have one. If you want to create a tipping account without ever being tipped first, message either of the bots with "+register" and an address will be created for you.
1/21/14 - Added note about this thread no longer being updated
1/21/14 - Changed wallet links to official site
12/27/13 - Added 1.3 wallet-qt links
12/21/13 - Added new windows 1.2 wallet link
12/20/13 - Fixed +redeem text
12/18/13 - Added short blurb on trading.
12/18/13 - Updated cudaminer to new version (cudaminer-2013-12-18.zip).
Welcome to Zoin! We want to start by thanking you for joining our amazing community. Zoin is a community-governed decentralized digital currency with privacy features (based on the Zerocoin protocol) and is developed by a diverse team from all around the world. There is no pre-mine and no founder’s reward for Zoin; additionally, it is strictly CPU-minable (see mining section below). Together, these features ensure fairness and transparency to everyone interested in obtaining Zoin. Through this guide you will learn about the current methods of acquiring Zoin for yourself.
How to Earn / Buy Zoin
Right now, there are two ways you can obtain Zoin. You can either use the Bitcoin/Zoin trading pair on Cryptopia exchange or you can mine for Zoin using your own hardware.
Method 1: Trading Zoin on Cryptopia
Important: While depositing / transferring Bitcoin may be the simplest way to exchange for Zoin, it is certainly the most expensive right now. We recommend buying an altcoin with a much cheaper transaction fee than Bitcoin’s (Ethereum, Litecoin, etc.), and exchanging it for Bitcoin on Cryptopia, then exchanging to Zoin.
To start, the easiest way to buy a cryptocurrency such as Ethereum or Litecoin is through Coinbase, where you can buy up to $500 worth of Litecoins (for example) using a credit card before you need to verify your identity. Coinbase accepts buyers from 33 countries across the world. A simple guide from Coinbase on buying Litecoin (or Ethereum) with your bank account / credit card is all you need to get started. Once you have purchased either Litecoin or Ethereum (or another altcoin) you may login to Cryptopia exchange, after you’ve created an account. You must create a deposit address for the same coin that you previously bought on Coinbase or another exchange by clicking deposit under your account, and then typing the name of the coin you wish to deposit. This will generate an address for your Cryptopia trading wallet to receive coins. You can either copy / paste the address (never type it yourself without verifying it), or scan the QR code if you are sending from a mobile wallet. Once you make a deposit to your Cryptopia wallet address you must wait for several confirmations before your funds are trade-able on Cryptopia. This usually takes around 30 minutes. When the deposit is confirmed you may go to the Exchange Market section of Cryptopia and search for the coin you just deposited. Once you are there, create a sell order and wait for someone to buy it, or choose a buy order for the coin to trade it for Bitcoin right away. Since you just purchased your cryptocurrency, the price probably won’t be very different than when you bought it, but this depends heavily on the current state of the market. Look up how much the current buy orders are (in your country’s currency), if it is close to the price you bought it at then you can sell at that price. Remember, a sell order may not be filled right away, but choosing someone’s buy order will sell it to them instantly. If you have successfully traded your altcoin for Bitcoin on Cryptopia, you may now use your Bitcoin to buy Zoin. You can buy Zoin through a buy order of your own (bid) or a sell order from someone else; again, this is entirely up to you and how you anticipate the market / price of coins. Congratulations, you have successfully bought your first Zoin! The next step is to transfer the Zoin you bought to your own personal Zoin wallet. To do this, download the wallet on your preferred platform and after installing and running the wallet for the first time, wait for the blockchain to fully sync.
Advanced: If you want to synchronize your wallet faster, you can do the following steps:
Close your wallet (if it’s open).
Delete the following folders from %appdata% on Windows or Library/Application Support/Zoin on Mac: Blocks, Chainstate and the file peers.dat
Download the latest blockchain file, extract using 7Zip or your preferred program.
Paste the newly downloaded folders: Block, Chainstate and file peers.dat in ZOIN folder under %appdata% on Windows or Library/Application Support/Zoin on Mac
Open the wallet and wait for it to synchronize. This should take less time than downloading the entire blockchain and syncing from scratch. The process should take around 30 minutes.
Go to the Receive tab and click on your address, then choose Copy Address. Paste that address on the Cryptopia withdraw page for Zoin and confirm that you want to withdraw. In a few minutes, your Zoin will show up in your wallet (it will be confirmed after 6 confirmations).
Important: Making Your Wallet Secure
After your wallet is up to date and you’ve added some of your coins to it, you will want to make it safe in case something happens. The first thing you want to do is to encrypt it. You can do this by clicking on Settings Encrypt Wallet You should type in a passphrase that is safe and that you will remember, confirm this passphrase and proceed to encrypt your wallet. Please be advised, once you set your passphrase you can’t forget it or all your funds will be lost! Right after your wallet has been encrypted, you should make a backup of it. Click on File Backup Wallet and save the wallet as a wallet.dat file If you want to open your wallet on another computer you may save the wallet file onto a flash drive or other backup device / method you may already have. Remember that if you encrypted your wallet before doing this backup you must know the passphrase in order to access your wallet.
Advanced: Recovering Your Wallet's Private Key
Another way of recovering your wallet is by finding the private key for the wallet. This can be done in the wallet debug terminal (advanced). For accessing your wallet private key, you must do the following procedure: If your wallet is encrypted: Click Help Debug Window Console (tab). In the console window, use the command walletpassphrase first:
walletpassphrase "YourPassphrase" 60
Where "YourPassphrase" is the passphrase you used when you encrypted your wallet and 60 is the amount of time you want to unencrypt your wallet for (in seconds). Next, use the dumpprivkey command in the following form:
dumpprivkey "wallet address"
Replace "wallet address" with your own wallet address. After entering these commands, you will receive your private key. You may now write down and save this private key.
Method 2: Mining Zoin
The second way of obtaining Zoin is to earn it by mining, using your own hardware and a mining pool server (we recommend the official pool). Mining Zoin is possible with any modern computer as long as it has a CPU. To start mining you need to have an account in a “pool”; this is a place where several computers (also known as workers) connect together to mine the blockchain. As we mine the blockchain, we find blocks which contain a reward (currently 12.5 Zoin) which is shared by the number of total miners depending on each person’s mining hashrate. The better your hardware is, the more Zoin you will receive from mining. To get started, visit our official pool and create your mining account. You will need to set up a worker. This is your mining device which should be assigned a name and password in order for the network to distinguish your mining rig from others. To do this, visit the Workers page. The Username must be set for as many workers or computers you want to set up. For example, if the username you chose when signing up to our pool was “john123” and you set your first computer name to worker1. Then your username and worker will be: “john123.worker1”. If you set a second worker as worker2, your second worker name will be “john123.worker2” and so on. The password will be whatever you choose under the password that box, the password can be the same for all the workers.
Mining on Windows: Now that your workers are set, you can go ahead and download mining software, which you can get from the Resources page of the official pool. Once you have the mining software, open the compressed folder by extracting its contents and create a batch (.bat) file which will contain all the info necessary to mine Zoin into your account. To do this, open a text editor such as Notepad and save the file as .bat instead of .txt
This batch file must contain just one line:
cpuminer-aes-avx2.exe -a lyra2zoin -o stratum+tcp://zoin.netabuse.net:3000 -u username.workername -p workerpassword
cpuminer-aes-avx2.exe is the .exe file that you want to use, it depends on your CPU. Lyra2zoin is the algorithm used by Zoin, that should remain the same. stratum+tcp://zoin.netabuse.net:3000 is the link to the official pool. username.workername should be the username you set. (Example: john123.worker1) workerpassword is the password you set for each worker. Once you set this batch file, you can run it by double-clicking on it.
Note: Make sure that your Firewall / AV program isn’t blocking cpuminer-aes-avx2.exe or the .bat file in order for it to run successfully.
Mining on Linux (Advanced): Type the following into the terminal one line at a time:
Edit the line below to match your pool configuration:
docker run hmage/cpuminer-opt -a lyra2zoin -o stratum+tcp://zoin.netabuse.net:3000 -u USERNAME.WORKERNAME -p x
hmage/cpuminer-opt is the miner that will be used by docker. Lyra2zoin is the algorithm used by Zoin, that should remain the same. stratum+tcp://zoin.netabuse.net:3000 is the link to the official pool. USERNAME.WORKERNAME should be your unique username and workname (Example: john123.worker1)
Make sure Docker is up and running. You can check it in the top corner of your screen.
If Docker up and running, open Terminal on your Mac (Command + Spacebar and type "Terminal") and paste the line you created. Docker will proceed to download the necessary programs and start mining right away. If you can see the Accepted green message you are mining and you can check all of the mining stats and your earnings from the pool on the main page. Happy mining!
StrataMiner is ready for download. Feature-packed software package for controlling and monitoring any number of rigs.
StrataMiner is now released for beta testing. Looking for a few brave miners. Go to strataminer.com to learn and install. I'll be answering any questions here today. For technical support, please email me at [email protected]. Tell me what operating system you're on in the email message. Features Windows and Linux - Made for both. Client and Control Center don't need to be on the same OS either. Profit Switching - Flip the switch and you'll always be mining the best currency for each device. Any pool - StrataMiner works with any pool using a standard stratum protocol. Web Portal - Control your rigs from anywhere on the planet with an internet connection. 24 coins and counting - AEON, Bitcoin Gold, Denarius, Ethereum, Ethereum Classic, GoByte, Groestlcoin, HUSH, Komodo, LOKI, Monacoin, Monero, MusicCoin, Pirl, Quantum Resistant Ledger, Ravencoin, Trezarcoin, Ubiq, Verge, Vertcoin, Vivo, ZCash, ZClassic, Zen. More coming. Exchange address generation - StrataMiner can generate deposit addresses on your Cryptopia and Bittrex accounts. Once your crypto hits your exchange, you can easily exchange for 100s of others. More exchanges coming soon. One-click updates - No installers required for updates of mining core software. Stay up-to-date through Control Center with a single click. Community features - With pool sharing enabled, you become part of a community working to ensure pools are always available and trustworthy. This service is part of StrataMiner's commitment to decentralized mining. Hashrate verification - StrataMiner's proprietary Adaptive Proxy technology enables auditing of pool communications to verify that hashrate reports match share submission statistics. In other words, StrataMiner makes sure everybody is being honest. Familiar miner cores - Ethminer, Claymore Miner, CCMiner, EWBF, XMR-Stak Automatic network configuration - The Control Center and Client know how to find each other. Turn them on and go. Email notifications - Requires Gmail. Receive an email if something's not right. The messaging is still a little rudimentary. Low fees - 0.5% for development. Miner cores and pools may have additional fees. Earnings tracking - Earnings estimations are tracked over time. Earnings are recorded in both USD and crypto. Market data - Up to date market information for each currency, including market capitalization, price, and 24-hour change. Open source software - The Control Center is open-source and written in Python 3. See pystrata on github if you're interested in fiddling with the code. What you get for your fee New miners and algorithms - New stable miners will be incorporated based on community desire. Strataminer tracks algorithm changes and blockchain forks for you, so you'll always have working software, if available. New coins - Many can be added within hours of receiving a request. No software updates required. New features - The feature set will be improved based on community feedback. This is only the beginning. Technical support - Development fees enable StrataMiner to respond to issues and fix bugs quickly and continuously. StrataMiner API - New coin data, new mining software, and some market data come from the StrataMiner API. An obvious drawback is that you'll need an address for each currency that you want to mine. If you have Cryptopia and Bittrex accounts, you can use auto-generation to make addresses for all but 4 of the supported currencies (XMR, AEON, LOKI, QRL). I'll work on integrating Binance, CoinExchange, and HitBTC next. The Coinomi mobile wallet can also get you 16 of the 24 supported currencies. You'll need pretty fresh drivers, partly for StrataMiner and partly for the miner cores, i.e. Ethminer, ... I actually expect to ease up on StrataMiner's driver requirements a little, but you'll still want to keep fresh drivers for the mining software updates, as they come. On request, I've lowered the driver requirements for StrataMiner itself, but if you don't have the newest drivers, you may not be able to use Ethminer. You can still use Claymore for Ethash though. Minimum drivers are now >= 385.54 on Windows, >= 384.81 on Linux. StrataMiner is not affiliated with or sponsored by any exchange, any pool, any other website, or any other software vendor.
I'm writing this because I couldn't find a single condensed guide on compiling the wallet and running mining software on linux, specficially Ubuntu/Linux Mint. I combed Bitcoin and Litecoin forums for similar problems I was running into and eventually got everything nailed down, so here it is in one place, for new Shibes. If you want to make a Dogecoin directory in your downloads folder to keep things organized, you will need to modify these commands to refelct the change. So instead of going to ~/Downloads/ you will need to go to ~/Downloads/Dogecoin and be sure to put the zipped files there when you download them, but the commands will be the same otherwise. cwayne18 put in the work to make a PPA for the QT client here. Ubunutu/Mint/Debian users should be able to install the client with the following commands:
Compiling the Wallet Manually I suggest using the PPA above, but if you want to compile manually, here you go. 1)Download the newest source from here. If you want to check out the Github page, click here 2)Unzip the package with the native client OR, navigate to your downloads and unzip
cd ~/Downloads unzip dogecoin-master.zip
3)Now it's time to compile. You will need to install the dependencies, just copy and paste the following code. It will be a fairly large download and could take some time. It is always important to update before installing any new software, so we'll do that first and then install the dependencies.
4)Once that is done, go to the doge-coin master directory and compile:
cd ~/Downloads/dogecoin-maste sed -i 's/-mgw46-mt-sd-1_53//g' dogecoin-qt.pro qmake USE_UPNP=- USE_QRCODE=0 USE_IPV6=0 make -j3
After running the qmake command you will likely see some text similar to
Project MESSAGE: Building without UPNP support Project MESSAGE: Building with UPNP supportRemoved plural forms as the target language has less forms. If this sounds wrong, possibly the target language is not set or recognized.
It's perfectly normal, so don't worry about that. Your Dogewallet is ready to go! The executable is in ~/Downloads/dogecoin-maste and called dogecoin-qt. Your wallet information is in ~/.dogecoin. You can run the wallet at any time by opening terminal and typing
cd ~/Downloads/dogecoin-maste ./dogecoin-qt
Future upgrades to dogewallet are easy. Back up your wallet.dat, and simply follow the same directions above, but you'll be unzipping and building the newer version. You will likely need to rename the old dogecoin-master directory in ~/Downloads before unzipping the newest version and building. Also, it is likely that you will not need to install the dependencies again. Alternate Method For Installing Dogecoin Wallet from Nicebreakfast After installing the dependencies listed in step 3, open terminal, then navigate to where you want Dogecoin Wallet stored and run:
git clone https://github.com/dogecoin/dogecoin ./autogen.sh ./configure make
then when the wallet is updated just run
from the dogecoin directory. GPU Mining GPU mining requires CGminer. My suggestion is to get the executable already built. The creator of cgminer has removed the built file from his website, but I've uploaded it here
sudo apt-get install pkg-config opencl-dev libcurl4-openssl-dev autoconf libtool automake m4 ncurses-dev cd ~/Downloads tar -xvf cgminer-3.7.2-x86_64-built.tar.bz2
Don't use anything newer than 3.7.2. The newer versions of CGMiner don't support GPU mining. That's it! You have cgminer ready to go! You will run cgminer with the following syntax
cd ~/Downloads/cgminer-3.7.2-x86_64-built/ ./cgminer --scrypt -o stratum+tcp://SERVERNAME:PORT -u WORKER.ID -p PASS
A good guide for fine tuning cgminer can be found here; follow the litecoin example. EDIT I had trouble getting cgminer running with a single line command, but running it via an executable .sh file works. This is covered in the cgminer setup guide I posted above but I'll put it here too. In the same directory that has the cgminer executable, you need to make a file called cgminer.sh and make it executable. It should contain the follwing:
Then you can call cgminer in terminal by doing ./cgminer.sh You will need a cgminer.conf file containing all your options. All of this is covered in the guide that is linked above. A quick note about AMD drivers: They used to be a huge PITA to install and get working, but the newest Catalyst drivers are great. There's a GUI installer, everything works out of the box, and there is a lot of documentation. You can download them here: AMD Catalyst 14.6 Beta Linux CPU Mining For CPU mining I use minerd because it doesn't require any work to get running, simply download it and get to work. Download the built file for your machine 32-bit or 64-bit, and then unzip it and you're ready to go!
cd ~/Downloads tar -xvf pooler-cpuminer-2.3.2-linux-x86.tar.gz
The executable is called minerd and it will be in ~/Downloads but you can move it to wherever you like. To run it, pull up terminal and do
cd ~/Downloads minerd --url=stratum+tcp://SERVER:PORT --userpass=USERNAME.WORKERNAME:WORKERPASSWORD
You're done! Happy mining! Common Issues I ran into this and I've seen others with this problem as well. Everything installs fine but there is a shared library file that isn't where it should be. In fact, it isn't there at all.
libudev.so.1: cannot open shared object file: No such file or directory
In terminal, do
sudo updatedb locate libudev.so.0.13.0
And it will probably return a path /lib/x86_64-linux-gnu. Inside that directory there's a library file called libudev.so.0.13.0. You'll need to make a symlink (aka shortcut) that links libudev.so.1 to libudev.so.0.13.0 So, assuming you're working with libudev.so.0.13.0 do this
cd /lib/x86_64-linux-gnu sudo ln -s libudev.so.0.13.0 libudev.so.1
Now if you do
You should see
libudev.so.1 -> ./libudev.so.0.13.0
Meaning you've made the symlink. Also, the text for libudev.so.1 will be blue.
In the past month, we, the team at The HempCoin have been making some huge changes, both internally and business development wise. We have added 3 new roles to the team: Community Outreach Manager, Business Development Manager, and Brand Ambassadors. Thanks to this, we have had many new developments which have shifted our timeframe a little as you may have seen. That being said, we are committed to ensuring our community is kept as up-to-date as possible and provided with as many support materials as we can create. We've spent the better half of two weeks writing up this guide and the tools included in it, in hopes that it will help answer many of the common questions we have been seeing and even some of the less common ones.
Masternode Calculator: Ever since we have announced that we will be forking into a masternode coin, we have been asked for the details and specifics of the reward payout for a node. Seeing this, we have created a Spreadsheet that is editable by the community. It will calculate the rewards for any number of nodes, and also tell you the expected payout in USD based on a price the user can input. You can find the link to the sheet here.
Fork Preparedness Guide: This guide will ensure you will be completely prepared for the upcoming fork. We have been seeing many questions about the fork which is understandable, and hopefully, this will alleviate many of those by ensuring all of our investors know how to make sure they are prepared, no matter their platform. Windows: Currently there are two options for coin storage on windows. Bittrex, the exchange that THC is currently traded on, or our official wallet. the safest and most secure option would be to store your coins in the private wallet, however, Bittrex has also confirmed with us that they will be supporting our fork. If you are planning on storing your coins there, all you need to do is purchase the THC and leave it be, once we fork, you will get the new coin from bittrex automatically and that is all. If you intend on using our private wallet, you can download the most up-to-date version from our GitHub here. Once you install it, you will need to let it run to synchronize, this has been known to take a very long time (due to having to sync all blocks since 2014). Once we fork, we will ensure this is alleviated, however, for now, you can follow the tutorial that was written here which will help you go from needing about 2 weeks to sync to about 3 hours at max. Either of these coin storage options will ensure you are completely supported during our fork. Mac: At the moment, our current wallet only supports the Windows platform. Once we complete our fork there will be a wallet available for all platforms including mac an Linux. So, if you do not have access to a Windows PC your best option for securely storing your coins during our fork is to store them on Bittrex. They have confirmed with the team that they will be supporting the fork so your coins will be safe with them. Linux: As you may have read above, our wallet currently only officially supports the Windows platform at the moment, however, there have been users who have reported that they have been successful in installing the wallet on Linux. However, at the time, we do not officially support the platform. Our advice would be the same as provided to the Mac users, storing your coins on bittrex would be the best option until our Linux wallet is available. Android: Currently, the only wallet we know of that will support THC on android is Coinomi. The community has been asking on their support forum if they will be supporting the fork and the reply that was received was somewhat unsure. They stated that no coins will be lost, but never confirmed if they would be adapting to the new algo and giving out any new coins. As the team, we have not heard whether or not they will be supporting the fork so the best plan for android users would be to either transfer your coins to a windows wallet, or to bittrex to ensure you are supported. We are not saying coinomi will not support the fork, however, it is an unknown, and we would prefer to ensure that there is 100% support.
Mining Guide: Lately, we have seen quite a few inquiries about the possibility of mining THC. Currently, there is only one pool that we are aware of which is hosted on the mining-dutch.nl. The tutorial written below will cover how to get started mining with an NVIDIA GPU using the mining-dutch servers, on a Windows-based PC. AMD GPU's have a very similar process, the main difference will be that you need to swap out the program CCMiner for a program which supports the AMD architecture. To start mining you'll need a few things:
A decent GPU (as many as possible really, these are the brains of the operation).
A fairly well-ventilated PC case(if you're just mining with your gaming PC)
Instead of a PC case a lot of big-time miners just use shelves and build the multi-GPU rigs on those.
A mining program (For this tutorial we will be using CCMiner but there are plenty of great alternatives out there too)
A pool to mine from (Think of this as a meeting place for all the GPUs to team up and mine faster)
Now that we know what we need to mine, let's get started on setting it up:
You may need to install a program to open 7z files such as WinRar.
Extract these files to somewhere like C:\Program Files, or at least somewhere you won't forget about them.
You should see an api folder, a program called ccminer.exe (sometimes ccminer-x64.exe) and a few other small files. What you want to look for is ccminer.conf, this is your config file. You use this to tell your program what pool to mine from.
Open up ccminer.conf with notepad or notepad++ if you have it installed (or really any other coding software) and now we can get to the file editing.
When you open ccminer.conf you should see something that looks like this. (excuse the pastebin link, reddit doesnt seem to like code in lists.)
Next, go to the mining-dutch link and setup an account. (Direct link to signup page)\
(These next links will likely only work once you register and sign in)
Proceed to the workers page (Normally found under My Account>My Workers)
A worker is essentially telling the pool what machine is working for you. Create a new worker by entering in "Workername" "Password" and check the monitor box. Now just hit create.
Now, go back to the ccminer.conf file that we opened earlier. If you follow this link you should see something that looks very much like your file, however, it also has labels, #1, #2, #3.
On your file, fill in #1 with "stratum+tcp://mining-dutch.nl:3435" (this can be found on the mining dutch website, its just hidden. In the top right, click the cloud with the blue icon (getting started) then scroll down to the Vardiff address for Hempcoin)
#2, enter your "loginname.workername" Login name being your username to login to mining-dutch, then workername being what you just named the worker we created.
#3 can be filled with anything, they don't use passwords.
This should really be all you need. Now save the ccminer.conf and then just run ccminer.exe
If all of this was done correctly you should see a command-prompt window pop up and your machine start to mine. It takes some time to get going so that is not unheard of, and also, if you look at the dashboard you may not see your worker show up for a while. This is normal, it uses averages over time to tell you what performance it is getting so it won't have a proper value for a few minutes.
We are always working on advancing all of our roadmap goals, however, lately, we have been focusing on a few key projects which are listed below (in no specific order).
Putting the finishing touches on the new wallet.
Ensuring bittrex is ready for the fork.
Our mobile app
Graphics that will better represent the new THC.
A brand new website (launching soon!).
Connecting with many different owners/affiliates/partners to businesses which would like to use THC locally.
Implementing the ambassador program
Internal organization to ensure everyone is on the same page at all times.
Social Platform Links
One of the larger changes we have made is to bring a community outreach manager onboard to work on communication. We may have had missteps in the past, however that is in the past, we have changed and want to ensure we show you that change! Keeping in line with that, we have heard your cries for a more community-oriented social stance, so, we have created an official discord chatroom where anyone can come and chat with some of the devs, or the rest of the community to stay in the loop. We have also created a telegram more recently, which as of the date of typing this, has over 1000 members already, and it was only released less than a week ago. We do ask that everyone who joins reads over the rules that are posted in both locations and abides by them so we can have a clean and organized community. We are always looking to expand and if you have any more suggestions feel free to let us know!
Q: I transferred X amount of THC to my wallet, but it's missing? A: The first step to ensuring you never lose any THC is to confirm the wallet address. Always, always, always double and triple-check that the address you input is the same as your address. If there are ANY typos at all, you will not receive your coins. If you have checked and are sure that the address is correct, check your wallet. If you have just installed it, chances are you are still syncing with the blockchain; you will need to wait until you are caught up to see the THC. It's best practice to sync your wallet before you make any transfers. To check the status of your synchronization, check the debug menu in the wallet, it will show you the exact date you are synced to. Lastly, if you are for sure synced, and you have used the correct address, check the transaction ID on the block explorer. This will show what happened with the transaction and allow you to follow where it went. It could also still just be in progress, sometimes it can take up to an hour if there are service delays with the exchange or even just your internet connection. Q: Why have there been so many delays with THC? You have been around forever! A: Although THC was one of the first 30 cryptocurrencies mined in 2014, the unfortunate truth is that before April 2017, there was no active full-time team. Since then, the original THC FoundeDeveloper and current CEO Tim has worked hard to add incredible new developers, a business outreach team, an entire marketing team, and the brand ambassadorship program. It has taken us a little time to organize, but we are finally in sync as a team and prepared to unleash this business on the world. Q: When is the fork? A: As many of you have noticed, our whitepaper says fork will occur by Q2, while we previously announced Feb. 23rd. We did this not to provide our community with doubts, but to allow ourselves an added bit of time for our dev team which, like the rest of our team, has added new members in recent months. Due to this, we are far further along with our HempPay platform than we thought possible; as such we will be hiring 3rd party code auditor to audit our code to ensure we run as smoothly as possible. We would much rather delay a fork than risk any of our investor's privacy or security and fork too early. We also want to reiterate that we have a direct line with Bittrex and they will 100% support our fork. We do appreciate everyone’s patience with this transition into the future of THC; we’re working hard to ensure that we fork as early as possible. Q: Will Bittrex be supporting the fork? A: We have seen this question come up many times now and the answer is, and will always be, yes. Bittrex is well aware of our plans and they know exactly where we stand regarding the fork date. Bittrex has also asked requested our community stop creating support tickets just to confirm the fork. They have been overwhelmed this week with the same question over and over. The final answer here is yes, Bittrex will be supporting the fork and we are in constant contact with them to ensure everything is going as planned. Q: Will purchases with a credit card to HempPay count as cash advances? A: We are still in the middle stages of building HempPay and finalizing the format for operation and contractual agreements. We intend to partner with exchanges and use their API to make the purchases, so buying THC through our app will have the same effect as using your card to purchase straight from an exchange. Please note that HempPay is still in development so exact details may be subject to change. Q: What is the cost for a masternode? Some say 10,000 others say 20,000 THC is required. A: To run a masternode, 20,000 THC will be required. We do acknowledge that during our transition, we had originally stated 20,000 and then our team announced 10,000 THC will be required. We have since readjusted our plan, realizing that the low requirement would sink MN profits and lower incentive. Instead, we returned the requirement to 20,000 THC and increased the node reward by 66%. For more information please check the masternode calculator in the Tools section. Q: I heard Bittrex may delist THC. What?? A: Short answer: No and not even close. Long answer: This rumour was started over a year ago, it was based on a Bittrex Support post from January 27th, 2017. The only post we appear in is the one mentioned above. You will also see that we only appear due to being listed as a potential for removal, due to a lack of volume as most altcoins saw at that time. You will note the size of the list of altcoins here. We are now in direct communication with Bittrex daily and we unequivocally state that there is no need to worry about us being removed at all.
Hello fellow BTCP nerds. We are a group of 4 software developers that are all miners. We decided to use our development background to start a pool and slowly add features that we wanted to see in other pools. Any feedback or suggestions would be greatly appreciated. We have also built an open source GPU mining/monitoring software app that we call BPM that is also BTCP compatible https://bitpoolmining.com/bpm. Our goal has been to build cool software and to help the community whenever we can. We set out to build software for 'one click mining' that can help ease setup for BTCP mining for new/small miners and also provide tools powerful enough for mining farms.
In this post, I discuss exactly what you need to start exploring cryptocurrency, particularly Bytecoin. It took me several days to learn this information through trial and error. Using information in this post, however, you should be able to start using cryptocurrency in less than a day. Specifically, I will discuss three things you must do to started, namely:
Downloading a compatible wallet;
Creating a .wallet file and syncing the wallet with the blockchain; and
Getting Bytecoin by mining for it or purchasing it from someone who already has it.
In all honesty, these are the very basics of cryptocurrency, and you can apply the steps to almost any other currency, including Bitcoin. Similarly, I could write an entire post on how to configure your computer, so you reap the most amount of profits on Bytecoin UK, for example, but that is just beyond the scope of this post. If, however, you find this post helpful, please donate BCN here: 21DUzLdrRHuX9A1d8P2NMSZFAo8XETxybEYjAhV3RdcmYePkCmjM9hoEVhPFQB4MofSeJPdjHhJSJRWjiBTyrY132LnDJT2 ------------------------------------------------------Getting a Wallet---------------------------------------- The most secure way to store your Bytecoin is by installing a wallet, which is nothing more than a program that allows you to send and receive Bytecoin as well as mine for Bytecoin, on your laptop or desktop. The best way to acquire the wallet is to visit the developer of Bytecoin’s website (i.e., https://bytecoin.org/downloads) and download it. Since Bytecoin is constantly being improved, I would recommend that you download the Beta version of the desktop wallet. Having just installed it myself, I know it's working just fine. Once you download it, you will want to install it, and at this point, your anti-virus software may flag it as a virus, but it isn’t. It is 100% safe. Next, you’ll want to create your wallet, which will require you to set a password. At the top of your wallet, click wallet and then create wallet, which should prompt you to enter a password. In creating a wallet, you'll notice that your wallet creates a .wallet file; you will want to save this somewhere safe, since it contains all of the information about your wallet. In other words, this is the file you can open to view your account. As soon as you create the wallet, your wallet will begin synchronizing with the blockchain, which is a ledger of all of the transactions that have taken place with Bytecoin. Depending on how fast your internet connect is, this process will take approximately 3 to 8 hours to complete, and it will take up a lot of your computer's resources, particularly its hard drive. This is completely normal, and once you go through this, you won’t have to do it again. As soon as your wallet synchronizes with the blockchain, you will be ready to start sending and receiving Bytecoin. Similarly, if you do not sync your wallet with the blockchain, you will not able to send or receive Bytecoin! Your Bytecoin address, which is the address at which you can receive funds from other people, is the long string of random characters toward the top of your wallet. If you click on it, it will automatically be copied to your clipboard. Now, you’re ready to start sending and receiving Bytecoin and as well as mining for Bytecoin. ------------------------------------------------Acquiring Bytecoin-------------------------------------------- While there are several ways to acquire Bytecoin, I will discuss the two most reliable methods here. In essence, you can either use your computer to mine for Bytecoin, or you can purchase Bytecoin directly from someone who has Bytecoin already. -------------------------------------------MinerGate--------------------------------------------------------- As for using your computer to mine for Bytecoin, I would recommend creating an account on MinerGate.com and downloading its mining software. As was the case for your Bytecoin wallet, your anti-virus may recognize the software as a virus, but it’s not. Once you load the software, you simply put in same e-mail address you used to create the account on MinerGate.com and start mining. As far as CPU mining goes, you will want to use less CPU power than you computer currently has available. For example, my processor has six cores, so I typically only use 5 cores to mine. If you only have a dual-core processor, I would recommend you only use one of the cores to mine. Otherwise, you can cause your machine to overheat. To monitor my system, including its core and GPU temperature, I use Open Hardware Monitor (i.e., http://openhardwaremonitor.org/) As soon as you mine 100 Bytecoins, you can then transfer them directly to your wallet. Note: If you are only using a limited amount of your computer’s resources, this can take as long as one month, and there are calculators on MinerGate.com that will help you determine how long it should take. --------------------------------------------------Bytecoin UK------------------------------------------------ If you want to start earning Bytecoin within a few hours, you can also mine on the Bytecoin UK pool (i.e., https://bytecoin.uk/#getting_started). On its website, you can download a miner that has a Graphical User Interface (GUI) and see the commands you need to use other mining software. For example, I use Claymore's CPU miner, so I enter the following commands in command prompt: NsCpuCNMiner64 -o stratum+tcp://bytecoin.uk:3333 -u YOUR_WALLET_ADDRESS -p x By entering your wallet ID on its website, you can check your mining statistics and payment history. In addition, you can also configure it so that you will receive payouts for every 5 BCN you mine. Note: MinerGate requires you to mine 100 BCN before you can transfer the BCN to your wallet, whereas Bytecoin UK only requires you to mine 5 BCN for a payout. ----------------------------------------------------------eBay----------------------------------------------- If you don’t want to use your computer’s resources to mine Bytecoin, you can also purchase it directly from a seller. In my experience, the most reliable way to buy Bytecoin is through eBay. There, you simply purchase Bytecoin from a seller who usually lists the methods by which he or she is willing to accept payment in the description of the post. Typically, a seller will ask you to send your payment, as well as your Bytecoin address, to them via a message on PayPal. As long as you send small amounts, your risk of being scammed is minimal, and personally, I have never been scammed this way. So that’s it. Now, you’re ready to start using Bytecoin! If you found this post helpful, please donate BCN here: 21DUzLdrRHuX9A1d8P2NMSZFAo8XETxybEYjAhV3RdcmYePkCmjM9hoEVhPFQB4MofSeJPdjHhJSJRWjiBTyrY132LnDJT2
It has taken me a long time, but I finally committed ALL of my resources to BIP 101 - bitcoin xt
I run two full nodes and a small miner. I switched on full node to xt when all of this started, but now I'm fed up. I switched my miner back to slush's pool today and I updated my other node to bitcoinxt. Sometimes it just feels refreshing to do the right thing. If you want to move your miners to slush's pool and show your support for 8mb blocks (aka: bitcoinxt, BIP 101), set up an account at http://mining.bitcoin.cz and use these mining addresses: stratum+tcp://stratum.bitcoin.cz:3301 - General stratum+tcp://us-east.stratum.bitcoin.cz:3301 - USA stratum+tcp://eu.stratum.bitcoin.cz:3301 - Europe Slush is re-enabling BIPB101:https://bitcoinmagazine.com/articles/slush-pool-to-re-enable-bip-bitcoin-mining-1448902761 If you want to set up bitcoixt, it's pretty easy to just remove bitcoind and run the binary linked here: https://bitcoinxt.software/ You can find more information about bitcoinxt blocks here: http://xtnodes.com/
Bitcoin Mining Software Liste. In dem Artikel gibt es eine Liste von Kryptowährungs-Mining-Software wie 50Miner, BFGMiners The bitcoin mining software supports ccminer, cudaminer, minerd, cgminer and ASIC mining for bitcoin. In addition, EasyMiner has a ‘Moneymaker’ feature which is focused on the mining of litecoin (LTC) on its own stratum pool. Alternatively, users can utilise the ‘Solo’ mode to select a pool of their own, besides a custom hash algorithm corresponding with the coin they intend to mine. Wenn Sie ein Faible für Bastelei haben und auf der Suche nach einer anpassbaren Bitcoin mining Software sind, suchen Sie nicht weiter als BFGMiner. In C geschrieben, ist es ein modularer FPGA/ASIC Miner mit dynamischer Taktung, Überwachungs- und Fernschnittstellenfähigkeiten. BFGMiner verfügt über einen eingebauten Stratum- und Getwork-Proxyserver, und sein stark gethreadter Code verteilt ... The stratum overlay protocol was extended to support pooled mining as a replacement for obsolete getwork protocol in late 2012. The mining service specification was initially announced via Slush's pool's website.Shortly thereafter, alternative "cheat sheet" style documentation was provided by BTCGuild.As the extension lacks a formal BIP describing an official standard, it has further developed ... Stratum-Mining-Proxy . Der Stratum-Mining-Proxy ermöglicht Mining-Software, die das alte Getwork-Protokoll unterstützt, um das moderne Stratum-Mining-Protokoll zu verwenden, das von unserem Pool bereitgestellt wird. Wir werden hier nicht auf vollständige technische Details und Gründe für die Gestaltung des Stratum-Protokolls eingehen. Wenn ...
Slushpool bitcoin mining pool - worker setup tutorial ...
Slushpool is the oldest bitcoin mining pool, and the first known to be publicly available. This tutorial will demonstrate worker setup on slushpool mining pool. This video will demonstrate how to create an account at minergate and how to mine bitcoin in Linux. MINERGATE LINK: https://minergate.com/a/e13126b573b894c64... best bitcoin mining software bitcoin mining software windows how do i mine bitcoins what is mining bitcoins bitcoin mining client ps3 bitcoin mining best bitcoin mining hardware best gpu for ... How to Mine Bitcoin on Nicehash from start to finish ubit pci risers affiliate link https://amzn.to/2mG73Df Easy way to get started mining crypto download Cu... in this video i have shown you how to mine bitcoins in india, i have used certain guiminer for mining and electrum as an wallet where slushpool as an mining pool. will be making video on zebpay ...