client - How to build Bitcoin from source on Ubuntu 11.04 ...
bitcoin/build-windows.md at master · bitcoin/bitcoin · GitHub
UbuntuHak: Bitcoin Basics and Ubuntu 12.04
Groestlcoin 6th Anniversary Release
Dear Groestlers, it goes without saying that 2020 has been a difficult time for millions of people worldwide. The groestlcoin team would like to take this opportunity to wish everyone our best to everyone coping with the direct and indirect effects of COVID-19. Let it bring out the best in us all and show that collectively, we can conquer anything. The centralised banks and our national governments are facing unprecedented times with interest rates worldwide dropping to record lows in places. Rest assured that this can only strengthen the fundamentals of all decentralised cryptocurrencies and the vision that was seeded with Satoshi's Bitcoin whitepaper over 10 years ago. Despite everything that has been thrown at us this year, the show must go on and the team will still progress and advance to continue the momentum that we have developed over the past 6 years. In addition to this, we'd like to remind you all that this is Groestlcoin's 6th Birthday release! In terms of price there have been some crazy highs and lows over the years (with highs of around $2.60 and lows of $0.000077!), but in terms of value– Groestlcoin just keeps getting more valuable! In these uncertain times, one thing remains clear – Groestlcoin will keep going and keep innovating regardless. On with what has been worked on and completed over the past few months.
UPDATED - Groestlcoin Core 2.18.2
This is a major release of Groestlcoin Core with many protocol level improvements and code optimizations, featuring the technical equivalent of Bitcoin v0.18.2 but with Groestlcoin-specific patches. On a general level, most of what is new is a new 'Groestlcoin-wallet' tool which is now distributed alongside Groestlcoin Core's other executables. NOTE: The 'Account' API has been removed from this version which was typically used in some tip bots. Please ensure you check the release notes from 2.17.2 for details on replacing this functionality.
Builds are now done through Gitian
Calls to getblocktemplate will fail if the segwit rule is not specified. Calling getblocktemplate without segwit specified is almost certainly a misconfiguration since doing so results in lower rewards for the miner. Failed calls will produce an error message describing how to enable the segwit rule.
A warning is printed if an unrecognized section name is used in the configuration file. Recognized sections are [test], [main], and [regtest].
Four new options are available for configuring the maximum number of messages that ZMQ will queue in memory (the "high water mark") before dropping additional messages. The default value is 1,000, the same as was used for previous releases.
The rpcallowip option can no longer be used to automatically listen on all network interfaces. Instead, the rpcbind parameter must be used to specify the IP addresses to listen on. Listening for RPC commands over a public network connection is insecure and should be disabled, so a warning is now printed if a user selects such a configuration. If you need to expose RPC in order to use a tool like Docker, ensure you only bind RPC to your localhost, e.g. docker run [...] -p 127.0.0.1:1441:1441 (this is an extra :1441 over the normal Docker port specification).
The rpcpassword option now causes a startup error if the password set in the configuration file contains a hash character (#), as it's ambiguous whether the hash character is meant for the password or as a comment.
The whitelistforcerelay option is used to relay transactions from whitelisted peers even when not accepted to the mempool. This option now defaults to being off, so that changes in policy and disconnect/ban behavior will not cause a node that is whitelisting another to be dropped by peers.
A new short about the JSON-RPC interface describes cases where the results of anRPC might contain inconsistencies between data sourced from differentsubsystems, such as wallet state and mempool state.
A new document introduces Groestlcoin Core's BIP174 interface, which is used to allow multiple programs to collaboratively work to create, sign, and broadcast new transactions. This is useful for offline (cold storage) wallets, multisig wallets, coinjoin implementations, and many other cases where two or more programs need to interact to generate a complete transaction.
The output script descriptor (https://github.com/groestlcoin/groestlcoin/blob/mastedoc/descriptors.md) documentation has been updated with information about new features in this still-developing language for describing the output scripts that a wallet or other program wants to receive notifications for, such as which addresses it wants to know received payments. The language is currently used in multiple new and updated RPCs described in these release notes and is expected to be adapted to other RPCs and to the underlying wallet structure.
A new --disable-bip70 option may be passed to ./configure to prevent Groestlcoin-Qt from being built with support for the BIP70 payment protocol or from linking libssl. As the payment protocol has exposed Groestlcoin Core to libssl vulnerabilities in the past, builders who don't need BIP70 support are encouraged to use this option to reduce their exposure to future vulnerabilities.
The minimum required version of Qt (when building the GUI) has been increased from 5.2 to 5.5.1 (the depends system provides 5.9.7)
getnodeaddresses returns peer addresses known to this node. It may be used to find nodes to connect to without using a DNS seeder.
listwalletdir returns a list of wallets in the wallet directory (either the default wallet directory or the directory configured bythe -walletdir parameter).
getrpcinfo returns runtime details of the RPC server. Currently, it returns an array of the currently active commands and how long they've been running.
deriveaddresses returns one or more addresses corresponding to an output descriptor.
getdescriptorinfo accepts a descriptor and returns information aboutit, including its computed checksum.
joinpsbts merges multiple distinct PSBTs into a single PSBT. The multiple PSBTs must have different inputs. The resulting PSBT will contain every input and output from all the PSBTs. Any signatures provided in any of the PSBTs will be dropped.
analyzepsbt examines a PSBT and provides information about what the PSBT contains and the next steps that need to be taken in order to complete the transaction. For each input of a PSBT, analyze psbt provides information about what information is missing for that input, including whether a UTXO needs to be provided, what pubkeys still need to be provided, which scripts need to be provided, and what signatures are still needed. Every input will also list which role is needed to complete that input, and analyzepsbt will also list the next role in general needed to complete the PSBT. analyzepsbt will also provide the estimated fee rate and estimated virtual size of the completed transaction if it has enough information to do so.
utxoupdatepsbt searches the set of Unspent Transaction Outputs (UTXOs) to find the outputs being spent by the partial transaction. PSBTs need to have the UTXOs being spent to be provided because the signing algorithm requires information from the UTXO being spent. For segwit inputs, only the UTXO itself is necessary. For non-segwit outputs, the entire previous transaction is needed so that signers can be sure that they are signing the correct thing. Unfortunately, because the UTXO set only contains UTXOs and not full transactions, utxoupdatepsbt will only add the UTXO for segwit inputs.
getpeerinfo now returns an additional minfeefilter field set to the peer's BIP133 fee filter. You can use this to detect that you have peers that are willing to accept transactions below the default minimum relay fee.
The mempool RPCs, such as getrawmempool with verbose=true, now return an additional "bip125-replaceable" value indicating whether thetransaction (or its unconfirmed ancestors) opts-in to asking nodes and miners to replace it with a higher-feerate transaction spending any of the same inputs.
settxfee previously silently ignored attempts to set the fee below the allowed minimums. It now prints a warning. The special value of"0" may still be used to request the minimum value.
getaddressinfo now provides an ischange field indicating whether the wallet used the address in a change output.
importmulti has been updated to support P2WSH, P2WPKH, P2SH-P2WPKH, and P2SH-P2WSH. Requests for P2WSH and P2SH-P2WSH accept an additional witnessscript parameter.
importmulti now returns an additional warnings field for each request with an array of strings explaining when fields are being ignored or are inconsistent, if there are any.
getaddressinfo now returns an additional solvable Boolean field when Groestlcoin Core knows enough about the address's scriptPubKey, optional redeemScript, and optional witnessScript for the wallet to be able to generate an unsigned input spending funds sent to that address.
The getaddressinfo, listunspent, and scantxoutset RPCs now return an additional desc field that contains an output descriptor containing all key paths and signing information for the address (except for the private key). The desc field is only returned for getaddressinfo and listunspent when the address is solvable.
importprivkey will preserve previously-set labels for addresses or public keys corresponding to the private key being imported. For example, if you imported a watch-only address with the label "coldwallet" in earlier releases of Groestlcoin Core, subsequently importing the private key would default to resetting the address's label to the default empty-string label (""). In this release, the previous label of "cold wallet" will be retained. If you optionally specify any label besides the default when calling importprivkey, the new label will be applied to the address.
getmininginfo now omits currentblockweight and currentblocktx when a block was never assembled via RPC on this node.
The getrawtransaction RPC & REST endpoints no longer check the unspent UTXO set for a transaction. The remaining behaviors are as follows:
If a blockhash is provided, check the corresponding block.
If no blockhash is provided, check the mempool.
If no blockhash is provided but txindex is enabled, also check txindex.
unloadwallet is now synchronous, meaning it will not return until the wallet is fully unloaded.
importmulti now supports importing of addresses from descriptors. A desc parameter can be provided instead of the "scriptPubKey" in are quest, as well as an optional range for ranged descriptors to specify the start and end of the range to import. Descriptors with key origin information imported through importmulti will have their key origin information stored in the wallet for use with creating PSBTs.
listunspent has been modified so that it also returns witnessScript, the witness script in the case of a P2WSH orP2SH-P2WSH output.
createwallet now has an optional blank argument that can be used to create a blank wallet. Blank wallets do not have any keys or HDseed. They cannot be opened in software older than 2.18.2. Once a blank wallet has a HD seed set (by using sethdseed) or private keys, scripts, addresses, and other watch only things have been imported, the wallet is no longer blank and can be opened in 2.17.2. Encrypting a blank wallet will also set a HD seed for it.
signrawtransaction is removed after being deprecated and hidden behind a special configuration option in version 2.17.2.
The 'account' API is removed after being deprecated in v2.17.2 The 'label' API was introduced in v2.17.2 as a replacement for accounts. See the release notes from v2.17.2 for a full description of the changes from the 'account' API to the 'label' API.
addwitnessaddress is removed after being deprecated in version 2.16.0.
generate is deprecated and will be fully removed in a subsequent major version. This RPC is only used for testing, but its implementation reached across multiple subsystems (wallet and mining), so it is being deprecated to simplify the wallet-node interface. Projects that are using generate for testing purposes should transition to using the generatetoaddress RPC, which does not require or use the wallet component. Calling generatetoaddress with an address returned by the getnewaddress RPC gives the same functionality as the old generate RPC. To continue using generate in this version, restart groestlcoind with the -deprecatedrpc=generate configuration option.
Be reminded that parts of the validateaddress command have been deprecated and moved to getaddressinfo. The following deprecated fields have moved to getaddressinfo: ismine, iswatchonly,script, hex, pubkeys, sigsrequired, pubkey, embedded,iscompressed, label, timestamp, hdkeypath, hdmasterkeyid.
The addresses field has been removed from the validateaddressand getaddressinfo RPC methods. This field was confusing since it referred to public keys using their P2PKH address. Clients should use the embedded.address field for P2SH or P2WSH wrapped addresses, and pubkeys for inspecting multisig participants.
A new /rest/blockhashbyheight/ endpoint is added for fetching the hash of the block in the current best blockchain based on its height (how many blocks it is after the Genesis Block).
A new Window menu is added alongside the existing File, Settings, and Help menus. Several items from the other menus that opened new windows have been moved to this new Window menu.
In the Send tab, the checkbox for "pay only the required fee" has been removed. Instead, the user can simply decrease the value in the Custom Fee rate field all the way down to the node's configured minimumrelay fee.
In the Overview tab, the watch-only balance will be the only balance shown if the wallet was created using the createwallet RPC and thedisable_private_keys parameter was set to true.
The launch-on-startup option is no longer available on macOS if compiled with macosx min version greater than 10.11 (useCXXFLAGS="-mmacosx-version-min=10.11" CFLAGS="-mmacosx-version-min=10.11" for setting the deployment sdkversion)
A new groestlcoin-wallet tool is now distributed alongside Groestlcoin Core's other executables. Without needing to use any RPCs, this tool can currently create a new wallet file or display some basic information about an existing wallet, such as whether the wallet is encrypted, whether it uses an HD seed, how many transactions it contains, and how many address book entries it has.
Since version 2.16.0, Groestlcoin Core's built-in wallet has defaulted to generating P2SH-wrapped segwit addresses when users want to receive payments. These addresses are backwards compatible with all widely used software. Starting with Groestlcoin Core 2.20.1 (expected about a year after 2.18.2), Groestlcoin Core will default to native segwitaddresses (bech32) that provide additional fee savings and other benefits. Currently, many wallets and services already support sending to bech32 addresses, and if the Groestlcoin Core project sees enough additional adoption, it will instead default to bech32 receiving addresses in Groestlcoin Core 2.19.1. P2SH-wrapped segwit addresses will continue to be provided if the user requests them in the GUI or by RPC, and anyone who doesn't want the update will be able to configure their default address type. (Similarly, pioneering users who want to change their default now may set the addresstype=bech32 configuration option in any Groestlcoin Core release from 2.16.0 up.)
BIP 61 reject messages are now deprecated. Reject messages have no use case on the P2P network and are only logged for debugging by most network nodes. Furthermore, they increase bandwidth and can be harmful for privacy and security. It has been possible to disable BIP 61 messages since v2.17.2 with the -enablebip61=0 option. BIP 61 messages will be disabled by default in a future version, before being removed entirely.
The submitblock RPC previously returned the reason a rejected block was invalid the first time it processed that block but returned a generic "duplicate" rejection message on subsequent occasions it processed the same block. It now always returns the fundamental reason for rejecting an invalid block and only returns "duplicate" for valid blocks it has already accepted.
A new submitheader RPC allows submitting block headers independently from their block. This is likely only useful for testing.
The signrawtransactionwithkey and signrawtransactionwithwallet RPCs have been modified so that they also optionally accept a witnessScript, the witness script in the case of a P2WSH orP2SH-P2WSH output. This is compatible with the change to listunspent.
For the walletprocesspsbt and walletcreatefundedpsbt RPCs, if thebip32derivs parameter is set to true but the key metadata for a public key has not been updated yet, then that key will have a derivation path as if it were just an independent key (i.e. no derivation path and its master fingerprint is itself).
The -usehd configuration option was removed in version 2.16.0 From that version onwards, all new wallets created are hierarchical deterministic wallets. This release makes specifying -usehd an invalid configuration option.
This release allows peers that your node automatically disconnected for misbehaviour (e.g. sending invalid data) to reconnect to your node if you have unused incoming connection slots. If your slots fill up, a misbehaving node will be disconnected to make room for nodes without a history of problems (unless the misbehaving node helps your node in some other way, such as by connecting to a part of the Internet from which you don't have many other peers). Previously, Groestlcoin Core banned the IP addresses of misbehaving peers for a period (default of 1 day); this was easily circumvented by attackers with multiple IP addresses. If you manually ban a peer, such as by using the setban RPC, all connections from that peer will still be rejected.
The key metadata will need to be upgraded the first time that the HDseed is available. For unencrypted wallets this will occur on wallet loading. For encrypted wallets this will occur the first time the wallet is unlocked.
Newly encrypted wallets will no longer require restarting the software. Instead such wallets will be completely unloaded and reloaded to achieve the same effect.
A sub-project of Bitcoin Core now provides Hardware Wallet Interaction (HWI) scripts that allow command-line users to use several popular hardware key management devices with Groestlcoin Core. See their project page for details.
This release changes the Random Number Generator (RNG) used from OpenSSL to Groestlcoin Core's own implementation, although entropy gathered by Groestlcoin Core is fed out to OpenSSL and then read back in when the program needs strong randomness. This moves Groestlcoin Core a little closer to no longer needing to depend on OpenSSL, a dependency that has caused security issues in the past. The new implementation gathers entropy from multiple sources, including from hardware supporting the rdseed CPU instruction.
On macOS, Groestlcoin Core now opts out of application CPU throttling ("app nap") during initial blockchain download, when catching up from over 100 blocks behind the current chain tip, or when reindexing chain data. This helps prevent these operations from taking an excessively long time because the operating system is attempting to conserve power.
How to Upgrade?
Windows If you are running an older version, shut it down. Wait until it has completely shut down (which might take a few minutes for older versions), then run the installer. OSX If you are running an older version, shut it down. Wait until it has completely shut down (which might take a few minutes for older versions), run the dmg and drag Groestlcoin Core to Applications. Ubuntu http://groestlcoin.org/forum/index.php?topic=441.0
ALL NEW - Groestlcoin Moonshine iOS/Android Wallet
Built with React Native, Moonshine utilizes Electrum-GRS's JSON-RPC methods to interact with the Groestlcoin network. GRS Moonshine's intended use is as a hot wallet. Meaning, your keys are only as safe as the device you install this wallet on. As with any hot wallet, please ensure that you keep only a small, responsible amount of Groestlcoin on it at any given time.
Groestlcoin Mainnet & Testnet supported
Multiple wallet support
Electrum - Support for both random and custom peers
Biometric + Pin authentication
Custom fee selection
Import mnemonic phrases via manual entry or scanning
BIP39 Passphrase functionality
Support for Segwit-compatible & legacy addresses in settings
Support individual private key sweeping
UTXO blacklisting - Accessible via the Transaction Detail view, this allows users to blacklist any utxo that they do not wish to include in their list of available utxo's when sending transactions. Blacklisting a utxo excludes its amount from the wallet's total balance.
Ability to Sign & Verify Messages
Support BitID for password-free authentication
Coin Control - This can be accessed from the Send Transaction view and basically allows users to select from a list of available UTXO's to include in their transaction.
HODL GRS connects directly to the Groestlcoin network using SPV mode and doesn't rely on servers that can be hacked or disabled. HODL GRS utilizes AES hardware encryption, app sandboxing, and the latest security features to protect users from malware, browser security holes, and even physical theft. Private keys are stored only in the secure enclave of the user's phone, inaccessible to anyone other than the user. Simplicity and ease-of-use is the core design principle of HODL GRS. A simple recovery phrase (which we call a Backup Recovery Key) is all that is needed to restore the user's wallet if they ever lose or replace their device. HODL GRS is deterministic, which means the user's balance and transaction history can be recovered just from the backup recovery key.
Simplified payment verification for fast mobile performance
Groestlcoin Seed Savior is a tool for recovering BIP39 seed phrases. This tool is meant to help users with recovering a slightly incorrect Groestlcoin mnemonic phrase (AKA backup or seed). You can enter an existing BIP39 mnemonic and get derived addresses in various formats. To find out if one of the suggested addresses is the right one, you can click on the suggested address to check the address' transaction history on a block explorer.
If a word is wrong, the tool will try to suggest the closest option.
If a word is missing or unknown, please type "?" instead and the tool will find all relevant options.
NOTE: NVidia GPU or any CPU only. AMD graphics cards will not work with this address generator. VanitySearch is a command-line Segwit-capable vanity Groestlcoin address generator. Add unique flair when you tell people to send Groestlcoin. Alternatively, VanitySearch can be used to generate random addresses offline. If you're tired of the random, cryptic addresses generated by regular groestlcoin clients, then VanitySearch is the right choice for you to create a more personalized address. VanitySearch is a groestlcoin address prefix finder. If you want to generate safe private keys, use the -s option to enter your passphrase which will be used for generating a base key as for BIP38 standard (VanitySearch.exe -s "My PassPhrase" FXPref). You can also use VanitySearch.exe -ps "My PassPhrase" which will add a crypto secure seed to your passphrase. VanitySearch may not compute a good grid size for your GPU, so try different values using -g option in order to get the best performances. If you want to use GPUs and CPUs together, you may have best performances by keeping one CPU core for handling GPU(s)/CPU exchanges (use -t option to set the number of CPU threads).
Fixed size arithmetic
Fast Modular Inversion (Delayed Right Shift 62 bits)
SecpK1 Fast modular multiplication (2 steps folding 512bits to 256bits using 64 bits digits)
Use some properties of elliptic curve to generate more keys
SSE Secure Hash Algorithm SHA256 and RIPEMD160 (CPU)
Groestlcoin EasyVanity 2020 is a windows app built from the ground-up and makes it easier than ever before to create your very own bespoke bech32 address(es) when whilst not connected to the internet. If you're tired of the random, cryptic bech32 addresses generated by regular Groestlcoin clients, then Groestlcoin EasyVanity2020 is the right choice for you to create a more personalised bech32 address. This 2020 version uses the new VanitySearch to generate not only legacy addresses (F prefix) but also Bech32 addresses (grs1 prefix).
Ability to continue finding keys after first one is found
Includes warning on start-up if connected to the internet
Ability to output keys to a text file (And shows button to open that directory)
Show and hide the private key with a simple toggle switch
Show full output of commands
Ability to choose between Processor (CPU) and Graphics Card (GPU) ( NVidia ONLY! )
Features both a Light and Dark Material Design-Style Themes
Free software - MIT. Anyone can audit the code.
Written in C# - The code is short, and easy to review.
Groestlcoin WPF is an alternative full node client with optional lightweight 'thin-client' mode based on WPF. Windows Presentation Foundation (WPF) is one of Microsoft's latest approaches to a GUI framework, used with the .NET framework. Its main advantages over the original Groestlcoin client include support for exporting blockchain.dat and including a lite wallet mode. This wallet was previously deprecated but has been brought back to life with modern standards.
Works via TOR or SOCKS5 proxy
Can use bootstrap.dat format as blockchain database
Import/Export blockchain to/from bootstrap.dat
Import wallet.dat from Groestlcoin-qt wallet
Export wallet to wallet.dat
Use both groestlcoin-wpf and groestlcoin-qt with the same addresses in parallel. When you send money from one program, the transaction will automatically be visible on the other wallet.
Rescan blockchain with a simple mouse click
Works as a full node and listens to port 1331 (listening port can be changed)
Fast Block verifying, parallel processing on multi-core CPUs
Mine Groestlcoins with your CPU by a simple mouse click
All private keys are kept encrypted on your local machine (or on a USB stick)
Lite - Has a lightweight "thin client" mode which does not require a new user to download the entire Groestlcoin chain and store it
Free and decentralised - Open Source under GNU license
Fixed Import/Export to wallet.dat
Rescan wallet option
Change wallet password option
Address type and Change type options through *.conf file
Import from bootstrap.dat - It is a flat, binary file containing Groestlcoin blockchain data, from the genesis block through a recent height. All versions automatically validate and import the file "grs.bootstrap.dat" in the GRS directory. Grs.bootstrap.dat is compatible with Qt wallet. GroestlCoin-Qt can load from it.
In Full mode file %APPDATA%\Groestlcoin-WPF\GRS\GRS.bootstrap.dat is full blockchain in standard bootstrap.dat format and can be used with other clients.
Groestlcoin Electrum Personal Server aims to make using Electrum Groestlcoin wallet more secure and more private. It makes it easy to connect your Electrum-GRS wallet to your own full node. It is an implementation of the Electrum-grs server protocol which fulfils the specific need of using the Electrum-grs wallet backed by a full node, but without the heavyweight server backend, for a single user. It allows the user to benefit from all Groestlcoin Core's resource-saving features like pruning, blocks only and disabled txindex. All Electrum-GRS's feature-richness like hardware wallet integration, multi-signature wallets, offline signing, seed recovery phrases, coin control and so on can still be used, but connected only to the user's own full node. Full node wallets are important in Groestlcoin because they are a big part of what makes the system be trust-less. No longer do people have to trust a financial institution like a bank or PayPal, they can run software on their own computers. If Groestlcoin is digital gold, then a full node wallet is your own personal goldsmith who checks for you that received payments are genuine. Full node wallets are also important for privacy. Using Electrum-GRS under default configuration requires it to send (hashes of) all your Groestlcoin addresses to some server. That server can then easily spy on your transactions. Full node wallets like Groestlcoin Electrum Personal Server would download the entire blockchain and scan it for the user's own addresses, and therefore don't reveal to anyone else which Groestlcoin addresses they are interested in. Groestlcoin Electrum Personal Server can also broadcast transactions through Tor which improves privacy by resisting traffic analysis for broadcasted transactions which can link the IP address of the user to the transaction. If enabled this would happen transparently whenever the user simply clicks "Send" on a transaction in Electrum-grs wallet. Note: Currently Groestlcoin Electrum Personal Server can only accept one connection at a time.
Use your own node
Uses less CPU and RAM than ElectrumX
Used intermittently rather than needing to be always-on
Doesn't require an index of every Groestlcoin address ever used like on ElectrumX
UPDATED – Android Wallet 7.38.1 - Main Net + Test Net
The app allows you to send and receive Groestlcoin on your device using QR codes and URI links. When using this app, please back up your wallet and email them to yourself! This will save your wallet in a password protected file. Then your coins can be retrieved even if you lose your phone.
Add confidence messages, helping users to understand the confidence state of their payments.
Handle edge case when restoring via an external app.
Count devices with a memory class of 128 MB as low ram.
Introduce dark mode on Android 10 devices.
Reduce memory usage of PIN-protected wallets.
Tapping on the app's version will reveal a checksum of the APK that was installed.
Fix issue with confirmation of transactions that empty your wallet.
Groestlcoin Sentinel is a great solution for anyone who wants the convenience and utility of a hot wallet for receiving payments directly into their cold storage (or hardware wallets). Sentinel accepts XPUB's, YPUB'S, ZPUB's and individual Groestlcoin address. Once added you will be able to view balances, view transactions, and (in the case of XPUB's, YPUB's and ZPUB's) deterministically generate addresses for that wallet. Groestlcoin Sentinel is a fork of Groestlcoin Samourai Wallet with all spending and transaction building code removed.
[IDEA] [PROPOSAL] Monero Debian (deb) packages / Debian package repository deb.getmonero.org (I can do)
I have the skills to implement this if wanted. Possible User Experience This is a proposal, i.e. not implemented yet. Instructions for users, simplified. How to install monero using apt-get Download the repository signing key. wget https://www.getmonero.org/monero.asc Add the signing key. sudo apt-key --keyring /etc/apt/trusted.gpg.d/monero.gpg add ~/monero.asc Add APT repository. echo "deb https://deb.getmonero.org buster main" | sudo tee /etc/apt/sources.list.d/monero.list Update your package lists. sudo apt-get update Install monero. sudo apt-get install monero A few technical implementation details I would simply grab the binaries provided by getmonero.org, download them, check software (gpg) signatures, put these into deb packages, add these to a repository, and upload the repository. What I would not do is creating the binaries during package creation. While this is nice to have, it doesn't help user experience and blocks the progress on reaching this goal. See next chapter. Why simply put the pre-build Monero binaries into a deb package? 1) After bitcoin existing for more than 10 years, being popular and being in Debian unstable (sid) it still never made its way into Debian testing, let alone stable. Reason being explained that a difference in underlying libraries (even just security fixes) during compilation may result in a network split. Binaries compiled during packaging on different versions of Linux distributions might have different libraries that might cause a network fork / chain split. References:
(Note: above website saying Tags: fixed-upstream is probably a mistake as discussion at bottom says.) 2) The github issue of packaging monero stalled. 3) By shipping the same binaries as provided by getmonero.org reduces the chances of introducing a backdoor. Many Options
By adding Monero to Whonix repository, a effort for creating a separate Monero repository could be saved. I.e. instead of deb https://deb.getmonero.org buster main users could do deb https://deb.whonix.org buster main. It's really just about the upload location. By providing DNS, even upload to Whonix server can offer https://deb.getmonero.org.
Either I create the build instructions and source code of this implementation (Debian package and repository creation) the long term maintenance of putting new binaries into updated packages or only create build instructions and source code and someone from Monero team could create the actual deb packages and deb repository.
gpg signed debs. Either gpg signed debs or an apt repository. Or both. Your choice.
I'd start with Debian and perhaps Ubuntu packages for 64bit. Perhaps also 32bit. Potentially I could also do packaging for Feodra based distributions.
Timeline Doable quickly. The electrum (bitcoin) AppImage was recently added to a Debian package (binaries-freedom) by me and is now easily installable in Whonix. Pre-installed in testers version of Whonix already. About Me I am the founder of Whonix, which I am maintaining at present for more than 7 years. Whonix (formerly TorBOX) is a Debian GNU/Linux–based security-focused Linux distribution. It aims to provide privacy, security and anonymity on the internet. You can see an overview of packages I am maintaining on my github profile. To proof that this forum account adrelanos corresponds the same person maintaining whonix.org, it is added here. Questions What happened to, what is the successor of the forum funding system?
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.
The slock.it team are being quite secretive about the amount of funds they wish to obtain from theDAO to build the USN. In their draft proposal and on other forums they state they are waiting to see how much theDAO raises, and how much the community is willing to invest in them before they submit an 'asking amount'. This is morally wrong and not how a contracted business should act. Do not simply go along with just any amount they request from theDAO If the DAO and the USN are to have a long lasting mutually benefical relationship then two things need to happen.
The DAO requires a return on investment in the form of fees.
The USN needs to provide its users with low fees to incentivise mainstream adoption over other sharing network competitors.
If we allocate more funds than required to slock.it to build the USN there will be alot of "wastage" and therefore a need to make up for that wastage in higher USN fees to help theDAO make a return on its investment. This is bad for the USN and therefore bad for the DAO. Just like any other business contracting a developer, that contracted party needs to provide in depth, detailed, objective estimates on the expected expenses required to perform the task, in advance of submitting an asking amount. This estimation needs to be inspected and signed off as legitimate and worthy before entering into a contract for work to be undertaken. If slock.it ask for too much, the USN will suffer and the DAO will suffer, by way of high USN fees and reduced or non-existant return on investment for theDAO. Shoving a fee structure into what should be an open source, free to use, community project is already extremely risky! The only way this will work is with fees so small they are almost irrelevant, and that is only possible if we expect small fees, and we will only expect small fees if our investment in building the USN was efficient and smart. SOLUTION: ensure slock.it are not asking for more than reasonably required to complete the task of coding a sharing network on an easy-to-build-upon-platform (ethereum). And repackaging existing technology components loaded with ubuntu core to make a pretty box called the "ethereum computer" (this is NOT the same as 21.inc fabricating micro payment asic chips to be embedded in qualcomm devices). Plus a bit of "social media" marketing etc. This amount should equal quite an INSIGNIFICANT percentage of the already raised $40+ million USD. And quickly to this argument of incentives. No one will build and maintain a free to use USN without getting paid. Then I guess no one is building and maintaining bitcoin for free, or linux.. FYI There WILL be other open source community built sharing networks without a DAO taking fees. Conclusion: Throwing money at slock.it will not help theDAO and the USN. It will hinder the USN's adoption by way of necessary higher fees to make back what we "theDAO" invested, and therefore hurt theDAO's ROI and long term prospects as an organisation / investment fund. Do not let slock.it take an unnecessary amount of money for no reason. Any organisation (including DAO's) that want to be around and still growing in two years know this. Lets make theDAO no different. Think smart
Hi, We're developing an exciting cryptocurrency / IOT project and we are now at a stage where we'd like to bring in another dev to work with us to share the load of our upcoming demonstrations. Its a paid role - so we're not asking you to invest your time in our business (although if things go well, a long term association will be an additional bonus!) It's also principally a hardware / software based project, so we're really looking for people in the UK near North London to Milton Keynes with their own transport, so they can join us in person. What core skills are we looking for? A great coder who is well organised, a great team player and communicator, passionate and good at making clear notes in their code and is security conscious when programming.
Excellent knowledge of cryptocurrencies and blockchain tech - particularly Bitcoin and Ethereum.
Web languages with experience in responsive design
Linux Server via the Command Line - Ubuntu preferably, or Centos.
Ideal Skills - if you can do this, you're an ideal candidate!
Bitcoin Protocol, manual / raw transactions.
ARM Coding (Raspberry Pi, GPIO...)
Crypto Wallets - whether you've created your own, or modified an open-source one... or work done on any other type of crypto project
Memory management - flow of data through machines, control and security related.
USB, Bluetooth and WiFi Protocols.
A few references from other people that have hired you would be ideal.
This is a limited time paid project (in Fiat or Bitcoin as your choice - not in sh*tcoins or our ICO tokens...).
Although we aren't offering our ICO tokens in exchange for your hard work, knowledge and experience, if this project goes well in terms of our work relationship / quality of work / meeting deadlines and supporting the overall spirit of the project, there is an opportunity for us to look through options. Obviously we'd love a long term partner that will be as passionate about our project as we are, but we all have to eat and keep a roof over our heads, etc.
Don't worry if you're a student or have just finished Uni - skills and character are more important than a long CV.
We're already Patent Pending, we're currently engaging with long term investors and have a number of prototypes under our belt - so the project is well organised and you'll be working alongside us to build a number of well-defined test cases. We've also got cleared funding for this work - so no need to worry about pressures from current investors.
It is a bit hush-hush, so we'll ask you to sign an NDA before we talk in detail.
We will want to work closely with you in terms of project management and also as our work will be audited.
We'd rather get it right than rush it... and the founders / directors and investors know that we have the expertise. We also had a lot of fun on BBC Micros and Spectrums in the 80s... We work together and respect the knowledge of our engineers.
Dennis Nedry need not apply.
How to apply? Message me on here, or email [e](mailto:[email protected])[email protected] Note: I have cross-posted this to /cryptocurrency and also on the bitcointalk forum. If it shouldn't be here, PM me and I'll remove it :)
KoreCoin v2.0 [KORE]New ERA - VOIP WALLET -100% ANON - 100% PoS - PoBAnon
A Kore Twitter Campaign has been activated at PromoPlugs.com! Take 30 seconds, earn some free coin, and support Kore in the process! Check it out at: http://promoplugs.com/SelectedCampaign.aspx?CID=271 New block explorer: http://www.presstab.pw/phpexploreKORE/index.php Important Mandatory Update: Please bear with us while we await the new OP page/wallet release. IF you don't have these latest wallets installed we are requesting you update them ASAP. There are some old wallets out there causing issues with the staking. 1-Windows 18.104.22.168_VoIP Wallet standard: Windows Wallet with updated Peers.dat file so the wallet will sync easier. https://mega.co.nz/#!lBlGmL7R!UW-lzmtfHa1OeC0dn_D18jq4KXejST32oyeNApQVqOECurrent peers.dat file to get the wallet to connect/sync. Use the link below to go to the "Kore Support" thread and replace your peers.dat file with the most current one uploaded. https://discord.gg/tQpAyS8 Peers & Nodes: Current Peers: 43ddpe3mgqu6im72.onion rdglputx5w4hsahq.onion dqdwqq6siopitcnx.onion imtxip6b3epoydq7.onion c7golffjz4qcomts.onion mtxip6b3epoydq7.onion nvye5tclv4gsp4qz.onion bqr3uvoqn7afaftn.onion oxk3k46qpyewkuha.onion xjmdb3rrlp5mjsor.onion nelcm3y2yuwkubww.onion pgtp5zcbhzivkdhy.onion eldldqcauon5fjye.onion ygjegzdh56fuielv.onion fy225sytea4x2d5d.onion bo5whi6igdfujywm.onion 7qmaqqvbcgkz46wy.onion dv6eypxco54m2yil.onion dxtf2khtvtrlt5x3.onion 3qtpdtcoeajm2u6u.onion 56ozxvu5gcljant6.onion 5svpy4wrwtjdoqb6.onion 7kerj4xmvc7pgvf4.onion gfnmkcixbz7nekgr.onion xsuhp3s4nwciyopc.onion ua3np4ut2zxubqow.onion ap2u6b77yi5esd72.onion rnwgen4v5vvgyrui.onion suifi73rcv6xptco.onion 5lxnox7rk77qemdo.onion uuvjof5votogzak.onion OLD: addnode=xjmdb3rrlp5mjsor.onion:28556 addnode=dxtf2khtvtrlt5x3.onion:28556 addnode=oxk3k46qpyewkuha.onion:28556 addnode=266polqfpc22sn4b.onion:28556 addnode=tvmhij7hyrqir5y2.onion:28556 addnode=culqahwoixao4zgp.onion:28556 addnode=copqf7fhnf4ve2pz.onion:28556 addnode=xx37ikzbjib5wdhm.onion:28556 addnode=ua3np4ut2zxubqow.onion:28556 addnode=iqtgfnjunu4ixdqq.onion:28556 addnode=gpy2co2ik7jn7woy.onion:28556 addnode=c7golffjz4qcomts.onion:28556 addnode=5rpb5tuybqdfmtbk.onion:28556 addnode=urc3dssckhvsbswb.onion:28556 addnode=gfnmkcixbz7nekgr.onion:28556 Up to date Bootstrap and instructions Here: NOTE: Use at your own risk...http://cryptochainer.com/di?page_id=881 KoreCoin_OSX_2.2.1.dmg - no VoIP:https://mega.nz/#!LN9UTIiB!keSf4dFGeF0qlMQ5xmXNIAZIpdEl8mwTvtJLmYbLRoI 2-For a custom Linux Version go to end of post: Version: 64 bit Ubuntu Linux 14.04 LTS Trusty 3-KoreCoin Website: http://korecoin.net/# 4-Source Code - GitHub Link: https://github.com/KoreTeam/KoreCoin 5-KORE Block Explorer: http://www.presstab.pw/phpexploreKORE/index.php 6-Please stake some coins to support the Kore Network. If you are new to Kore PM me for some free coins to stake. Thanks to: "bearishtrader" "Here is my Ubuntu Linux build of KoreCoin 2.0 staking wallet (no VoIP): Version: 64 bit Ubuntu Linux 14.04 LTS Trusty" https://mega.nz/#!Nk110QaT!yuf_cVCyKtXoJufgi3kJk6VcvsC4r92WP4ZMtnBrbeY Prerequisites (Needs boost 1.55, Berkeley db4.8++): sudo apt-get update sudo apt-add-repository ppa:bitcoin/bitcoin sudo apt-add-repository ppa:boost-latest/ppa sudo apt-get install unzip qt4-qmake libqt4-dev build-essential libboost1.55-all-dev libssl-dev libdb4.8++-dev libminiupnpc-dev libminiupnpc8 sudo apt-get upgrade unzip korecoin-qt.zip chmod u+x korecoin-qt korecoin-qt Then exit and replace the .KoreCoin/peers.dat with the one above Re-launch wallet NOTE: If you get a virus warning we have researched it as a false positive. https://bitcointalk.org/index.php?topic=668886.msg14101363#msg14101363 You can put it to your antivirus/antimalware exclude list so its not checked. Not one person ever had an issue with malware or a virus using the KORE wallets. With this unexpected price rise, many are curious what KORE has to offer and what the coin is about. KORE is a project centered around security in Communications, Computer, Smart Phone and Marketplace interaction and use. There are a few other KORE Projects we cant yet announce. Lets talk a bit on the ones we're able to disclose... 1-Integrated Tor for secure transactions and staking 2-Integrated Tor browser for secure web surfing 3-KOREPBX for secure wallet to wallet and Telecom number calling and video. 4-KOREbay A unique Tor hosted Marketplace 5-Aether Krypton OS - A new Operating System based on Security and Privacy 6-KOREPhone - Our KORE branded phone to debut the AEOS also centered on security and privacy with some unique features. 7-KORE PoBA - Our end goal of the holy grail of anonymous currencies. KORE is the first coin to integrate Tor into the wallet transactions and staking meaning your IP is not seen. KORE had also been the first coin to integrate a PBX based wallet to wallet calling service. We are presently working on the end goals of including Video Calling, messaging and making it a bit more decentralized and secure with the end goal of having it run through the Tor network. We also want to include the ability to dial regular telecom numbers. This work is in progress and some is undergoing testing. KORE also is the first coin to work on a multi year project of an Operating system centered around privacy and security called the Aether Krypton OS. https://finance.yahoo.com/news/korecoin-team-announces-korephone-smart-041800325.html The Operating System is planned to debut on the KOREPhone, another first. https://forum.xda-developers.com/android/apps-games/ther-apps-coders-shout-ground-floor-t2956802 KORE with another first integrated a Tor Browser into the Linux wallet some time ago to debut in the new release. This allows you to surf the web in privacy and security. KORE was also first to announce the unique KOREbay marketplace which is in development. This service will be unlike many other crypto related marketplaces and have additional hosting on the Tor Network. Our goal is to take what we have and upgrade anonymous currencies to the next level. For now these are the projects in various stages of development and testing that we can talk a little bit about. We will not give out any road maps. The releases could start in 2-5 months or 2-5 weeks. This is about giving the growing KORE community and Investors an idea of the perceived value of what we are bringing to the crypto/public as a means of providing alternatives to choose from. There are plenty more KORE Team projects and we could possibly post a few of those once the new wallet is released in the new OP page where dissemination of information will be a little more open. Join the KORE Revolution! Yours Truly, MikeMike https://twitter.com/NewKoreCoin
I'm using the same formatting here as suggested by the Tek Syndicate forums. Thanks for the help guys, it is much needed! Intro
I don't know much about building computers, yet, so thanks for reading this. I need a computer that can push four monitors. I use Linux which complicates things. Choosing the graphics card seems to be the hardest part for me. I'd like to get a graphics card that is either supported on Linux by the manufacturer with proprietary drivers or one that is supported with open source drivers. Whichever is fine, I just want it to work. Eyefinity support would be great too, I have 3 1920x1200 monitors in portrait mode so I'd like to run them all as one display when I watch movies (this way I can watch 4K content).
Budget. How much are you willing to spend?
$750. Spending less would be nice. I will spend more than $750 if need be.
Where do you live (what country), and what currency do you use?
United States. I live in a big city so I also have plenty of physical stores near by (microcenter, best buy, etc.)
Is there a retailer you prefer?
Newegg/Amazon (I have free 2 day shipping on those sites). I will buy wherever is the cheapest though.
Do you need or already have peripherals? (this can add to costs)
I already have these items:
Three HP ZR24w 1920x1200 monitors
One Asus VH238H 1920x1080 monitor
External hard drive
USB 3.0 Hub
What will you be using your future computer for? Gaming? Rendering? Mix of both? Or is this a home media PC?
Web browsing, photoshop, watching video (not editing video), and programming. I don't game so I won't need as powerful of a computer. I really need something that can push all 4 monitors while Web browsing, photoshop, watching video, and programming at the same time.
Do you overclock or want to get into overclocking?
Overclocking isn't a priority for me. If the CPU and graphics cards can be overclocked then I will if cooling isn't a problem.
Do you plan on going for custom watercooling now, or in the future?
OS. Do you need a new one?
No. I use Ubuntu, Debian, and Arch. I will also be installing Windows 7 Home Premium with a license key I have.
Do you plan on mining bitcoin?
Yes! If cooling isn't a problem I certainly will be mining bitcoin or litecoin.
Do you render movies or photshop pictures?
I edit photos with GIMP but I may move to Abode Photoshop. I don't edit much video. If there are any parts that you must have, and you don't want to be swayed against, such as a particular graphics card cooler, or a certain SSD, case, etc., then please specify that.
I'd like to get a 128gb SSD. I don't need any additonal storage. I'd like to get 8gb of FAST ddr3 ram. 3 of my monitors have displayport which helps for picking a graphics card! I want the motherboard to have USB 3.0. Front or back ports is fine with me. I'd like to get a Fractal Design case. Cheaper black minimal cases work for me as well.
I have these parts from an old desktop I scrapped if they are useful:
Optical Drive: Lite-On LH-18A1P (I may not put this in the machine though so it if is not compatible that's fine.)
HDD: Seagate Barracuda 7200.10 320gb hard drive (if this isn't compatible that is okay too!)
Optional Beginner Guide to Litecoin: TESTED 12/7/2013
Plan B: BAMT Live USB This option is a last resort, hopefully not necessary. Download BAMT from the link below and "dd" via terminal to USB formatted to FAT32 in gparted. You can install gparted in xubuntu by typing:
sudo apt-get install gparted
Next, launch gparted and format your USB drive. Be careful not to format your HDDs! You might double-check the storage sizes as a reference in the upper-right drop-down menu. Download link: https://mega.co.nz/#!NI5W2QLT!dYt2UTZz0hrFoiMUAu0d01eSD4pjqXHT6U2UtnAAGJ4 Extract the file and locate "litecoinbamt1.1.img" Put image on 2GB or greater USB formatted to FAT32 by opening terminal and running:
sudo dd if=/path/to/litecoinbamt1.1.img of=/dev/sdX (The "X" is the device name of your usb key. The one you will have seen in gparted, for example "sdb, or sdc, or sdd..." Try to get the right device on the first try. Use raw device *not* a partition.) sudo dd if=(you can drag and drop file into the terminal here to get the path) of=/dev/sdX
Bitcoin is open-source; its design is public, nobody owns or controls Bitcoin and everyone can take part. " Originally Bitcoin was developed by an anonymous person calling himself "Satoshi Nakamoto", his real identity is still unknown. The network uses the SHA256 algorithm that is very fast to compute and hence allowed technology companies to develop specialized hardware for bitcoin mining ... Nov 8, 2017 - I updated to latest version of wallet and now it won't send Bitcoin to Install Electrum Bitcoin Wallet on Ubuntu Linuxhelp How Jan 4, 2017 - This tutorial will show you how to build Go, cover some practical One Ubuntu server with at least 1GB of memory set up by following Sep 7, 2017 - Set up Ubuntu to start kellyconnect work from home virtual jobs mining.Bitcoin Core is Change ... Bitcoin is a free open source peer-to-peer electronic cash system that is completely decentralized, without the need for a central server or trusted parties. Users hold the crypto keys to their own money and transact directly with each other, with the help of a P2P network to check for double-spending. Details for bitcoin-core License MIT Last updated 31 August 2020. Show more. Enable snaps on ... bitcoin with Unity doesnt work due to an issue with Compiz - this is the bug report. This issue has been discussed with a few suggestions on the bitcoin forums. In summary - if you dont want to install. a new versions of bitcoin either via ppa's or from the latest source on the bitcoin website, or; update the wxwidget libraries, Ubuntu Bionic 18.04 is required and is the platform used to build the Bitcoin Core Windows release binaries. On Windows, using Windows Subsystem for Linux (WSL) and the Mingw-w64 cross compiler tool chain. On Windows, using a native compiler tool chain such as Visual Studio. See README.md. Other options which may work, but which have not been extensively tested are (please contribute ...
bitcoin: Create an Ubuntu instance for bitcoin core node on Microsoft Azure
Provision an Ubuntu linux instance on Microsoft Azure for the bitcoin core node. Use the VanityGen tool to generate a Bitcoin address that stands out from the others. Decide for yourself the first part of the address, and have an address ... This short video shows how to compile the bitcoin source code on linux (ubunu). an easy task to do but it take some time (around 15 min) please read the instruction in the official github https ... How to run a Bitcoin Full Node(Linux + Build from Source) - Duration: 14:13. Coding with Canbo 1,764 views. 14:13 . Linux File System/Structure Explained! - Duration: 16:00. DorianDotSlash ... How to run a Bitcoin Full Node(Linux + Build from Source) - Duration: 14:13. Coding with Canbo 2,737 views. 14:13. Top Five Useful Knots for camping, survival, hiking, and more - Duration: 10:47.