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blockchain unconfirmed transaction hack script free download - Bitcoin u... submitted by blackhatpakistan to u/blackhatpakistan [link] [comments]

Why was this video on Bitcoin Cash banned from Youtube?!

Watch the new episode of the Bitcoin.com Weekly News Show with Roger Ver here:
https://bit.ly/3bGsnfA
Find out why you are not watching this Weekly News Show episode on YouTube; how did the recent BCH Upgrade go, and more about NFC payments with BCH on be.cash!
►►►Hit the follow button to subscribe to our LBRY.tv channel:
https://lbry.tv/@Bitcoincom:c
Timestamps:
0:05 - BCH Upgrade Complete: 3 New Features Added to Consensus Rules
1:05 - Thoughts on the ‘Bitcoin - Unmasking Satoshi Nakamoto’ video
2:00 - There is an attempt to rewrite the history of BCH
2:53 - The average Bitcoin transaction fees are high again
3:01 - YouTube gave a strike to the Bitcoin.com - Official Channel
3:47 - There's more Bitcoin on Ethereum than in the Lightning Network
5:20 - NFC payments with Bitcoin Cash on be.cash
Links: ►BCH Upgrade Complete: 3 New Features Added to Consensus Rules:
Unconfirmed transaction chain limit has increased from 25 to 50. New opcode support, and improved counting of signature operations were also added.Source:
https://news.bitcoin.com/bitcoin-cash-upgrade-complete-3-new-features-added-to-consensus-rules/
►Watch ‘Bitcoin - Unmasking Satoshi Nakamoto’:https://youtu.be/XfcvX0P1b5g
►Follow btc for open and free discussions on Bitcoin:https://www.reddit.com/btc/
►Check the average next block fees of BCH and BTC:https://bitcoinfees.cash/
►Watch our video banned banned from YouTube at LBRY.tv:
‘What do miners think about the Bitcoin.com Mining Pool?’:
https://open.lbry.com/@Bitcoincom:c/what-do-miners-think-about-the-bitcoin:0?r=88iiFserKXR3Zm4Qfyzx52v8R7u6EcXS
►There's more Bitcoin on Ethereum than in the Lightning Network:
Source:https://decrypt.co/28414/theres-more-bitcoin-on-ethereum-than-in-the-lightning-network
►NFC payments with Bitcoin Cash on the be.cash register app:
Visit:https://be.cash/https://t.me/be_cash
►Original Tweet:https://twitter.com/TobiasRuck/status/1261025132971274240?s=20
►Are you a developer? Change the world with Bitcoin Cash:https://developer.bitcoin.com/
Follow our other social media channels:
►Twitter: https://twitter.com/Bitcoincom
►Instagram: https://www.instagram.com/bitcoin.com_official/
►Facebook: https://www.facebook.com/buy.bitcoin.news/[►LBRY.tv](https://►LBRY.tv): https://lbry.tv/@Bitcoincom:c
►Uptrennd: https://www.uptrennd.com/usebitcoincom
[►read.cash](https://►read.cash): https://read.cash/@Bitcoin.comOfficialYoutubeChannel
►Visit our main website at: https://bitcoin.com
►Download our free Bitcoin wallet: https://wallet.bitcoin.com
iOS: https://apple.co/2VlAHfC
Android: https://bit.ly/2VWDYkX
►Buy Bitcoin or Bitcoin Cash with a Credit Card: https://buy.bitcoin.com
►Discover merchants accepting BCH near you: https://map.bitcoin.com/
►If you’re a merchant and want to accept BCH visit: https://www.bitcoin.com/bitcoin-cash-register
►Download the Bitcoin Cash Register App here:
iOs: https://apple.co/39GvALh
Android: https://bit.ly/2VMHsGk
►Get instant privacy with CashFusion: https://www.bitcoin.com/cashfusion-fund/
►Visit our Developer site and help change the world: https://developer.bitcoin.com/
►Get the latest crypto-related news: https://news.bitcoin.com/
►Shop our merch at the Bitcoin.com Store: https://store.bitcoin.com
►Find and join our mining pool here: https://pool.bitcoin.com/
► Listen to our Podcast on these platforms:
https://the.roger.ver.show.buzzsprout.com/
https://podcast.bitcoin.com/
submitted by SweetSweetCrypto to btc [link] [comments]

Why was this video on Bitcoin Cash banned from Youtube?

Watch the new episode of the Bitcoin.com Weekly News Show with Roger Ver here:
https://bit.ly/3bGsnfA
Find out why you are not watching this Weekly News Show episode on YouTube; how did the recent BCH Upgrade go, and more about NFC payments with BCH on be.cash!
►►►Hit the follow button to subscribe to our LBRY.tv channel:
https://lbry.tv/@Bitcoincom:c
Timestamps:
0:05 - BCH Upgrade Complete: 3 New Features Added to Consensus Rules
1:05 - Thoughts on the ‘Bitcoin - Unmasking Satoshi Nakamoto’ video
2:00 - There is an attempt to rewrite the history of BCH
2:53 - The average Bitcoin transaction fees are high again
3:01 - YouTube gave a strike to the Bitcoin.com - Official Channel
3:47 - There's more Bitcoin on Ethereum than in the Lightning Network
5:20 - NFC payments with Bitcoin Cash on be.cash
Links: ►BCH Upgrade Complete: 3 New Features Added to Consensus Rules:
Unconfirmed transaction chain limit has increased from 25 to 50. New opcode support, and improved counting of signature operations were also added.Source:
https://news.bitcoin.com/bitcoin-cash-upgrade-complete-3-new-features-added-to-consensus-rules/
►Watch ‘Bitcoin - Unmasking Satoshi Nakamoto’:
https://youtu.be/XfcvX0P1b5g
►Follow btc for open and free discussions on Bitcoin:
https://www.reddit.com/btc/
►Check the average next block fees of BCH and BTC:
https://bitcoinfees.cash/
►Watch our video banned banned from YouTube at LBRY.tv:
‘What do miners think about the Bitcoin.com Mining Pool?’:
https://open.lbry.com/@Bitcoincom:c/what-do-miners-think-about-the-bitcoin:0?r=88iiFserKXR3Zm4Qfyzx52v8R7u6EcXS
►There's more Bitcoin on Ethereum than in the Lightning Network:
Source:
https://decrypt.co/28414/theres-more-bitcoin-on-ethereum-than-in-the-lightning-network
►NFC payments with Bitcoin Cash on the be.cash register app:
Visit:
https://be.cash/https://t.me/be_cash
►Original Tweet:
https://twitter.com/TobiasRuck/status/1261025132971274240?s=20
►Are you a developer? Change the world with Bitcoin Cash:
https://developer.bitcoin.com/
Follow our other social media channels:
►Twitter: https://twitter.com/Bitcoincom
►Instagram: https://www.instagram.com/bitcoin.com_official/
►Facebook: https://www.facebook.com/buy.bitcoin.news/
[►LBRY.tv](https://►LBRY.tv): https://lbry.tv/@Bitcoincom:c
►Uptrennd: https://www.uptrennd.com/usebitcoincom
[►read.cash](https://►read.cash): https://read.cash/@Bitcoin.comOfficialYoutubeChannel
►Visit our main website at: https://bitcoin.com
►Download our free Bitcoin wallet: https://wallet.bitcoin.com
iOS: https://apple.co/2VlAHfC
Android: https://bit.ly/2VWDYkX
►Buy Bitcoin or Bitcoin Cash with a Credit Card: https://buy.bitcoin.com
►Discover merchants accepting BCH near you: https://map.bitcoin.com/
►If you’re a merchant and want to accept BCH visit: https://www.bitcoin.com/bitcoin-cash-register
►Download the Bitcoin Cash Register App here:
iOs: https://apple.co/39GvALh
Android: https://bit.ly/2VMHsGk
►Get instant privacy with CashFusion: https://www.bitcoin.com/cashfusion-fund/
►Visit our Developer site and help change the world: https://developer.bitcoin.com/
►Get the latest crypto-related news: https://news.bitcoin.com/
►Shop our merch at the Bitcoin.com Store: https://store.bitcoin.com
►Find and join our mining pool here: https://pool.bitcoin.com/
► Listen to our Podcast on these platforms:
https://the.roger.ver.show.buzzsprout.com/
https://podcast.bitcoin.com/
submitted by SweetSweetCrypto to Bitcoincash [link] [comments]

Groestlcoin 6th Anniversary Release

Introduction

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.

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

Other Linux

http://groestlcoin.org/forum/index.php?topic=97.0

Download

Download the Windows Installer (64 bit) here
Download the Windows Installer (32 bit) here
Download the Windows binaries (64 bit) here
Download the Windows binaries (32 bit) here
Download the OSX Installer here
Download the OSX binaries here
Download the Linux binaries (64 bit) here
Download the Linux binaries (32 bit) here
Download the ARM Linux binaries (64 bit) here
Download the ARM Linux binaries (32 bit) here

Source

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.

Features

Download

iOS
Android

Source

ALL NEW! – HODL GRS Android Wallet

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.

Features

Download

Main Release (Main Net)
Testnet Release

Source

ALL NEW! – GroestlcoinSeed Savior

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.

Features

Live Version (Not Recommended)

https://www.groestlcoin.org/recovery/

Download

https://github.com/Groestlcoin/mnemonic-recovery/archive/master.zip

Source

ALL NEW! – Vanity Search Vanity Address Generator

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).

Features

Usage

https://github.com/Groestlcoin/VanitySearch#usage

Download

Source

ALL NEW! – Groestlcoin EasyVanity 2020

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).

Features

Download

Source

Remastered! – Groestlcoin WPF Desktop Wallet (v2.19.0.18)

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.

Features

Remastered Improvements

Download

Source

ALL NEW! – BIP39 Key Tool

Groestlcoin BIP39 Key Tool is a GUI interface for generating Groestlcoin public and private keys. It is a standalone tool which can be used offline.

Features

Download

Windows
Linux :
 pip3 install -r requirements.txt python3 bip39\_gui.py 

Source

ALL NEW! – Electrum Personal Server

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.

Features

Download

Windows
Linux / OSX (Instructions)

Source

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.

Changes

Download

Main Net
Main Net (FDroid)
Test Net

Source

UPDATED – Groestlcoin Sentinel 3.5.06 (Android)

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.

Changes

Download

Source

UPDATED – P2Pool Test Net

Changes

Download

Pre-Hosted Testnet P2Pool is available via http://testp2pool.groestlcoin.org:21330/static/

Source

submitted by Yokomoko_Saleen to groestlcoin [link] [comments]

Day 9: I will post this guide regularly until available solutions like SegWit, order batching, and Lightning payment channels are mass adopted, the mempool is empty once again, and tx fees are low. Have you done your part?

BACKGROUND
Segregated Witness (SegWit) was activated on the Bitcoin network August 24 2017 as a soft fork that is backward compatible with previous bitcoin transactions (Understanding Segregated Witness). Since that time wallets and exchanges have been slow to deploy SegWit, and the majority of users have not made the switch themselves.
On Dec 18 2017 Subhan Nadeem has pointed out that: If every transaction in the Bitcoin network was a SegWit transaction today, blocks would contain up to 8,000 transactions, and the 138,000 unconfirmed transaction backlog would disappear instantly. Transaction fees would be almost non-existent once again.
Mass SegWit use alone could empty the mempool, result in blocks that are not completely full, and make it possible to include transactions with $0 fee once again.
On Jan 11 2018 when BTC sends went offline at Coinbase the mempool began to rapidly empty. Later in the day when service was restored there was a sharp spike up in the mempool. Subsequently, that afternoon Brian Armstrong finally had to break his silence on the topic and admitted Coinbase is working on SegWit but has still not deployed it. It appears that this is an important data point that indicates if just a few major exchanges would deploy SegWit the high fees bitcoin is experiencing would be eliminated.
SegWit is just one technique available to exchanges and users to reduce pressure on the Bitcoin network. You can make the switch to SegWit on your next transaction, and pressure exchanges to deploy SegWit NOW along with other actions that will reduce their transaction impact on the network. You can help by taking one or more of the action steps below.
ACTION STEPS
  1. If your favorite wallet has not yet implemented SegWit, kindly ask them to do so immediately. If your wallet is not committed to implementing SegWit fast, speak out online any way you can and turn up the pressure. In the meantime start using a wallet that has already implemented SegWit.
  2. If your favorite exchange has not yet implemented SegWit, try to avoid making any further purchases of bitcoin at that exchange and politely inform them that if they do not enable SegWit within 30-days they will lose your business. Sign-up for an account at a SegWit deployed/ready exchange now and initiate the verification process so you'll be ready to bail
  3. Help educate newcomers to bitcoin about the transaction issue, steer them towards SegWit wallets from day one, and encourage them to avoid ever purchasing bitcoin through non-SegWit ready exchanges that are harming bitcoin.
  4. Spread the word! Contact individuals, websites, etc that use bitcoin, explain the benefits of SegWit to everyone, and request they make the switch. Use social media to point out the benefits of SegWit adoption.
IMPORTANT NOTE: The mempool is currently still quite backlogged. If you are a long-term holder and really have no reason to move your bitcoins at this time, wait until the mempool starts to clear and transaction fees go down before moving your bitcoins to a SegWit address or SegWit friendly exchange.
BEYOND SEGWIT - BATCHING, PAYMENT CHANNELS, LIGHTNING
Batching is another great way that exchanges can reduce their fees. See: Saving up to 80% on Bitcoin transaction fees by batching payments. Despite the benefits of batching, some exchanges have been slow to implement it. Users should demand this or walk.
Beyond SegWit & Batching, Lightning Network integration will have even more effect. Lightning is now active and exchanges could setup payment channels between each other so that on-chain transactions need not take place. Some ideas have to outline how that might work are here: Google Doc - Lightning Exchanges. Which two bitcoin exchanges will be the first to establish a lightning channel between themselves and offer free/instant transfers between them for their customers? This will happen in 2018
MEMPOOL/SEGWIT STATISTICS
NEWS/DEVELOPMENTS/VICTORIES
SELECTED TOP EXCHANGES BY BATCHING & SEGWIT STATUS
Exchange Segwit Status Batching Status
Binance NOT READY Yes
Bitfinex Ready Yes
Bitonic Ready Yes
Bitstamp Deployed Yes
Bittrex ? Yes
Coinbase/GDAX NOT READY No
Gemini Ready No
HitBTC Deployed Yes
Huboi ? ?
Kraken Deployed Yes
LocalBitcoins Deployed Yes
OKEx ? ?
Poloniex ? Yes
QuadrigaCX Deployed Yes
Shapeshift Deployed No
Note: all exchanges that have deployed SegWit are currently only sending to p2sh SegWit addresses for now. No exchange will send to a bech32 address like the ones that Electrum generates
Source 1: BitcoinCore.org
Source 2: /Bitcoin
Official statements from exchanges:
SELECTED WALLETS THAT HAVE SEGWIT ALREADY
Make sure you have a SegWit capable wallet installed and ready to use for your next bitcoin transaction
SegWit Enabled Wallets Wallet Type
Ledger Nano S Hardware
Trezor Hardware
Electrum Desktop
Armory Desktop
Edge iOS
GreenAddress iOS
BitWallet iOS
Samourai Android
GreenBits Android
Electrum Android
SegWitAddress.org Paper
FAQs
If I'm a HODLer, will it help to send my BTC to a SegWit address now?
No, just get ready now so that your NEXT transaction will be to a SegWit wallet. Avoid burdening the network with any unnecessary transactions for now.
Why is SegWit adoption going so slowly? Is it a time-consuming process, is there risk involved, is it laziness, or something else?
SegWit will require some extra work to be done right and securely. Also, most exchanges let the user pay the fee, and up to now users have not been overly concerned about fees so for some exchanges it hasn't been a priority.
Once Segwit is FULLY adopted, what do we see the fees/transaction times going to?
Times stay the same - fees will go down. How much and for how long depends on what the demand for transactions will be at that time.
What determines bitcoin transaction fees, to begin with?
Fees are charged per byte of data and are bid up by users. Miners will typically include the transaction with the highest fee/byte first.
Can you please tell me how to move my bitcoins to SegWit address in Bitcoin core wallet? Does the sender or receiver matter?
The Bitcoin core wallet does not yet have a GUI for its SegWit functionality. Download the latest version of Electrum to generate a SegWit address.
A transaction between two SegWit addresses is a SegWit transaction.
A transaction sent from a SegWit address to a non-SegWit address is a SegWit transaction.
A transaction sent from a non-SegWit address to a SegWit address is NOT a SegWit transaction. You can send a SegWit Tx if the sending address is a SegWit address.
Source: HowToToken
What wallet are you using to "batch your sends"? And how can I do that?
Using Electrum, the "Tools" menu option: "Pay to many".
Just enter your receive addresses and the amounts for each, and you can send multiple transactions for nearly the price of one.
Why doesn't the Core Wallet yet support SegWit?
The Core Wallet supports SegWit, but its GUI doesn't. The next update will likely have GUI support built-in
Why isn't a large exchange like Coinbase SegWit ready & deployed when much smaller exchanges already are? Why do they default to high fees? Where is the leadership there?
Draw your own conclusions based on their own words:
March 2016 - Coinbase CEO Brian Armstrong has reservations about Core
Dec 2017 - Coinbase is STILL working on Segwit
P2SH/bech32 FAQs
What are the two SegWit address formats and why do they exist?
It's been a challenge for wallet developers to implement SegWit in a way that users can easily and without too much disruption migrate from legacy to SegWit addresses. The first wallets to enable SegWit addresses – Ledger, Trezor, Core, GreenAddress – use so-called “nested P2SH addresses.” This means they take the existing Pay 2 Script Hash address – starting with a “3” – and put a SegWit address into it. This enables a high grade of compatibility to exist wallets as every wallet is familiar with these addresses, but it is a workaround which results in SegWit transactions needing around 10 percent more space than they otherwise would.
Electrum 3.0 was the first wallet to use bech32 addresses instead of nested p2sh addresses.
Source: BTCManager.com
What is the difference in address format between SegWit address formats P2SH and bech32?
P2SH starts with "3..."
bech32 starts with "bc1..."
Which addresses can I send from/to?
P2SH Segwit addresses can be sent to using older Bitcoin software with no Segwit support. This supports backward compatibility
bech32 can only be sent to from newer Bitcoin software that support bech32. Ex: Electrum
Source: BitcoinTalk.org
Why did ThePirateBay put up two Bitcoin donation addresses on their frontpage, one bech32 and one not?
The address starting with a "3..." is a P2SH SegWit address that can be sent BTC from any bitcoin address including a legacy address. The address starting with a "bc1..." is a bech32 SegWit address that can only be sent to from newer wallets that support bech32.
SEGWIT BLOG GUIDES
PREVIOUS DAY'S THREADS
There's lots of excellent info in the comments of the previous threads:
submitted by Bastiat to Bitcoin [link] [comments]

Day 8: I will post this guide regularly until available solutions like SegWit, order batching, and Lightning payment channels are mass adopted, the mempool is empty once again, and tx fees are low. BTC Core SegWit GUI coming May 1, Coinbase incompetence exposed, more exchanges deploy SegWit

BACKGROUND
Segregated Witness (SegWit) was activated on the Bitcoin network August 24 2017 as a soft fork that is backward compatible with previous bitcoin transactions (Understanding Segregated Witness). Since that time wallets and exchanges have been slow to deploy SegWit, and the majority of users have not made the switch themselves.
On Dec 18 2017 Subhan Nadeem has pointed out that: If every transaction in the Bitcoin network was a SegWit transaction today, blocks would contain up to 8,000 transactions, and the 138,000 unconfirmed transaction backlog would disappear instantly. Transaction fees would be almost non-existent once again.
Mass SegWit use alone could empty the mempool, result in blocks that are not completely full, and make it possible to include transactions with $0 fee once again.
On Jan 11 2018 when BTC sends went offline at Coinbase the mempool began to rapidly empty. Later in the day when service was restored there was a sharp spike up in the mempool. Subsequently, that afternoon Brian Armstrong finally had to break his silence on the topic and admitted Coinbase is working on SegWit but has still not deployed it. It appears that the high fees bitcoin is experiencing could be easily addressed and need not exist.
SegWit is just one technique available to exchanges and users to reduce pressure on the Bitcoin network. You can make the switch to SegWit on your next transaction, and pressure exchanges to deploy SegWit NOW along with other actions that will reduce their transaction impact on the network. You can help by taking one or more of the action steps below.
ACTION STEPS
  1. If your favorite wallet has not yet implemented SegWit, kindly ask them to do so immediately. If your wallet is not committed to implementing SegWit fast, speak out online any way you can and turn up the pressure. In the meantime start using a wallet that has already implemented SegWit.
  2. If your favorite exchange has not yet implemented SegWit, try to avoid making any further purchases of bitcoin at that exchange and politely inform them that if they do not enable SegWit within 30-days they will lose your business. Sign-up for an account at a SegWit deployed/ready exchange now and initiate the verification process so you'll be ready to bail
  3. Help educate newcomers to bitcoin about the transaction issue, steer them towards SegWit wallets from day one, and encourage them to avoid ever purchasing bitcoin through non-SegWit ready exchanges that are harming bitcoin.
  4. Spread the word! Contact individuals, websites, etc that use bitcoin, explain the benefits of SegWit to everyone, and request they make the switch. Use social media to point out the benefits of SegWit adoption.
IMPORTANT NOTE: The mempool is currently still quite backlogged. If you are a long-term holder and really have no reason to move your bitcoins at this time, wait until the mempool starts to clear and transaction fees go down before moving your bitcoins to a SegWit address or SegWit friendly exchange.
BEYOND SEGWIT - BATCHING, PAYMENT CHANNELS, LIGHTNING
Batching is another great way that exchanges can reduce their fees. See: Saving up to 80% on Bitcoin transaction fees by batching payments. Despite the benefits of batching, some exchanges have been slow to implement it. Users should demand this or walk.
Beyond SegWit & Batching, Lightning Network integration will have even more effect. Lightning is now active and exchanges could setup payment channels between each other so that on-chain transactions need not take place. Some ideas have to outline how that might work are here: Google Doc - Lightning Exchanges. Which two bitcoin exchanges will be the first to establish a lightning channel between themselves and offer free/instant transfers between them for their customers? This will happen in 2018
MEMPOOL/SEGWIT STATISTICS
NEWS/DEVELOPMENTS/VICTORIES
SELECTED TOP EXCHANGES BY BATCHING & SEGWIT STATUS
Exchange Segwit Status Batching Status
Binance NOT READY Yes
Bitfinex Ready Yes
Bitonic Ready Yes
Bitstamp Deployed Yes
Bittrex ? Yes
Coinbase/GDAX NOT READY No
Gemini Ready No
HitBTC Deployed Yes
Huboi ? ?
Kraken Deployed Yes
LocalBitcoins Deployed Yes
OKEx ? ?
Poloniex ? Yes
QuadrigaCX Deployed Yes
Shapeshift Deployed No
Note: all exchanges that have deployed SegWit are currently only sending to p2sh SegWit addresses for now. No exchange will send to a bech32 address like the ones that Electrum generates
Source 1: BitcoinCore.org
Source 2: /Bitcoin
Official statements from exchanges:
SELECTED WALLETS THAT HAVE SEGWIT ALREADY
Make sure you have a SegWit capable wallet installed and ready to use for your next bitcoin transaction
SegWit Enabled Wallets Wallet Type
Ledger Nano S Hardware
Trezor Hardware
Electrum Desktop
Armory Desktop
Edge iOS
GreenAddress iOS
BitWallet iOS
Samourai Android
GreenBits Android
Electrum Android
SegWitAddress.org Paper
FAQs
If I'm a HODLer, will it help to send my BTC to a SegWit address now?
No, just get ready now so that your NEXT transaction will be to a SegWit wallet. Avoid burdening the network with any unnecessary transactions for now.
Why is SegWit adoption going so slowly? Is it a time-consuming process, is there risk involved, is it laziness, or something else?
SegWit will require some extra work to be done right and securely. Also, most exchanges let the user pay the fee, and up to now users have not been overly concerned about fees so for some exchanges it hasn't been a priority.
Once Segwit is FULLY adopted, what do we see the fees/transaction times going to?
Times stay the same - fees will go down. How much and for how long depends on what the demand for transactions will be at that time.
What determines bitcoin transaction fees, to begin with?
Fees are charged per byte of data and are bid up by users. Miners will typically include the transaction with the highest fee/byte first.
Can you please tell me how to move my bitcoins to SegWit address in Bitcoin core wallet? Does the sender or receiver matter?
The Bitcoin core wallet does not yet have a GUI for its SegWit functionality. Download the latest version of Electrum to generate a SegWit address.
A transaction between two SegWit addresses is a SegWit transaction.
A transaction sent from a SegWit address to a non-SegWit address is a SegWit transaction.
A transaction sent from a non-SegWit address to a SegWit address is NOT a SegWit transaction. You can send a SegWit Tx if the sending address is a SegWit address.
Source: HowToToken
What wallet are you using to "batch your sends"? And how can I do that?
Using Electrum, the "Tools" menu option: "Pay to many".
Just enter your receive addresses and the amounts for each, and you can send multiple transactions for nearly the price of one.
Why doesn't the Core Wallet yet support SegWit?
The Core Wallet supports SegWit, but its GUI doesn't. The next update will likely have GUI support built-in
Why isn't a large exchange like Coinbase SegWit ready & deployed when much smaller exchanges already are? Why do they default to high fees? Where is the leadership there?
Draw your own conclusions based on their own words:
March 2016 - Coinbase CEO Brian Armstrong has reservations about Core
Dec 2017 - Coinbase is STILL working on Segwit
P2SH/bech32 FAQs
What are the two SegWit address formats and why do they exist?
It's been a challenge for wallet developers to implement SegWit in a way that users can easily and without too much disruption migrate from legacy to SegWit addresses. The first wallets to enable SegWit addresses – Ledger, Trezor, Core, GreenAddress – use so-called “nested P2SH addresses.” This means they take the existing Pay 2 Script Hash address – starting with a “3” – and put a SegWit address into it. This enables a high grade of compatibility to exist wallets as every wallet is familiar with these addresses, but it is a workaround which results in SegWit transactions needing around 10 percent more space than they otherwise would.
Electrum 3.0 was the first wallet to use bech32 addresses instead of nested p2sh addresses.
Source: BTCManager.com
What is the difference in address format between SegWit address formats P2SH and bech32?
P2SH starts with "3..."
bech32 starts with "bc1..."
Which addresses can I send from/to?
P2SH Segwit addresses can be sent to using older Bitcoin software with no Segwit support. This supports backward compatibility
bech32 can only be sent to from newer Bitcoin software that support bech32. Ex: Electrum
Source: BitcoinTalk.org
Why did ThePirateBay put up two Bitcoin donation addresses on their frontpage, one bech32 and one not?
The address starting with a "3..." is a P2SH SegWit address that can be sent BTC from any bitcoin address including a legacy address. The address starting with a "bc1..." is a bech32 SegWit address that can only be sent to from newer wallets that support bech32.
SEGWIT BLOG GUIDES
PREVIOUS DAY'S THREADS
There's lots of excellent info in the comments of the previous threads:
submitted by Bastiat to Bitcoin [link] [comments]

What wallets, today, support fee bumping (i.e., replace-by-fee / RBF)?

There are nearly two dozen wallets listed here, ...
but not many of them have support for RBF such that a user can bump the fee.
Replace-by-fee (RBF) is a method to permit the fee paid to be bumped up to cause an unconfirmed transaction to get included in a block sooner.
With an increasing number of transactions waiting, fee bumping will become a bigger deal, once again.
Those with RBF support that I know of:
Custodial/online wallets with RBF:
To use RBF, the original transaction needs to be constructed properly so that a replacement transaction gets relayed, and today only about 7% % of them 9% of them have that.
What other wallets do today support fee bumping through RBF?
[Note: Periodically this list is updated, with most additions learned from the RBF Support list by BItcoinOps. Feel free to send to me additions / corrections via direct message here on Reddit or via e-mail.]
submitted by cointastical to Bitcoin [link] [comments]

MiningPoolHub/AwesomeMiner/MultiMinningPool FAQ

Hello everyone,
As some of you have probably noticed I have been taking the time to try my best to help some of you answer some questions.
 
However there has been a lot of repeat questions lately so hopefully this will help. I will continue to update this as we go, please check back if you have any questions as I will try to update this frequently
 
 
If you have a question you do not see covered please feel free to comment and I'll add it and try to answer it. I have added a unresolved to the beginning of this FAQ. I will number them below. Please comment below with the answer, to help me identify which question you are answering please add. UR#(x) to your comment as well, with x being the number of the unresolved question.
 
 
Before we start I will get my disclaimer out of the way.
I do not work with/for any of the developers of these programs. I do not have all the answers. Some of these are my best guess, others may be wrong or may have a better solution than the one I give. Please feel free to correct me if this is the case and I will edit as we go.
 
 
Set-up
We have two text guides here by waffleflops one for awesome miner and one for multi mining pool.
We also have a YouTube video guide by razorseal
 
YouTube Video Guide: Here
Awesome Miner(AM): Text Tutorial
MultiPoolMiner(MPM): Text Tutorial
 
 
So which one should I use?
It seems like it depends on what you want from the program, Awesome Miner is more like Nicehash in the way it looks but can be a little more complicated. MPM is pretty simple but it has less customization for those not familiar with programming.
 
NX18: "I find MPM to be better. No stability issues, no funky windows service always running in the background, and it checks MPH for best coin to mine whereas AM checks whattomine.com and they differ significantly sometimes."
 
MPM also has a minimum dev fee of 10 minutes per day (even if you set donate to 0) whereas AM does not seem to have dev fees. Both I believe have fees included that go to the devs of the miner programs themselves. However these fees for the miner devs will be attached whether you use MPM/AM or solo miner with the miner dev programs anyway.
 
 
Unresolved Questions
 
1. Anyone have solutions on crashing or very low Hashrates in sgminers with AMD GPU's in Awesome Miner?
2. Why is Lyra2Z using only 40% power from my GPU (GTX980ti)? Where/how can it tweak the settings?
I believe this is having to do with Awesome Miner 3.I did not see it asked or posted but I am curious if there's a way to bench all gpus. Instead of selecting gpu 0 and benching, waiting until its done and moving on to gpu 1 and so on. I have 8 nvidia gpus, just wondering if there's a way to auto bench all of them in a row so I can walk away and go to bed, be done I'm the middle of the night.
 
 
General MPH Questions
 
1.Hashrate is not the same on my miner as it is on the dashboard?
From MPH: "Hashrate showing on site is just an estimated value. Pool doesn't know about miner very much. It just collects certain "shares" which is some piece of hash that satisfies certain conditions. So don't worry, it's all about probability thing. Your hashrate on site can go up and down time to time."
There is some luck involved when mining in pools it is like playing the lottery. NiceHash paid at a certain rate because you were not mining coins and getting paid you were getting paid for the hash you are providing.
 
2. Balances on MPH what are the brackets?
The brackets are coins that have not yet been confirmed enough times on the blockchain. Any coins not in brackets have been confirmed.
 
3. How long will it take for my coins to show up, transfer to and from the exchange, be credited to my auto exchange coin?
 
I have been seeing a lot of questions about this so I made a flowchart which you can view Here
 
Short Answer: It depends could be minutes could be days
Long Answer: It has to be exchanged first and then placed in auto-exchange balance balance.
So you mine coin
Coin credited but unconfirmed (this can take time depending on coin)
Coin is confirmed and credited for auto exchange.
Coin is then placed on exchange. So again has to be transferred and again has to be confirmed but on exchange side.
Coin is most likely converted into btc then into auto-exchange coin at exchange.
Then auto-exchange coin is sent back to your balance on mph. So again has to be confirmed before appearing.
Depending on how fast a coin is confirmed will depend on how fast it appears in your balance.
If you stopped mining today it your balance most likely continue to grow over time.
However if you continue to mine it should in theory catch up and you will see you balance grow at a semi if not expected rate.
 
Supplemental:Forgive me if I'm misunderstanding, but this should mean it changes column, not disappears from balance entirely, no?
You will not know exact balance until it is sent back over from the exchange. This is because of the fact that you are exchanging the coins against one another. If one coin is up and one is down you could be losing or gaining value depending on the situation. This is why it seems that coins on the exchange disappear without your auto-exchange coins balance going up right away. Reference question 8 for more info
 
4. What is the best coin to auto-exchange?
This depends, just remember BTC has high transaction fees and can take some time to confirm. You will want to have a good amount of BTC before moving to your wallet to minimize the amount you lose to transaction fees.
I personally use LTC, it is quick and transaction fees are low compared to BTC but can still be exchanged for fiat on coinbase.
At the time of writing this, if you move BTC from MPH you will be charged a $4.96 fee, if you move LTC the fee to move to your wallet is $0.19
 
5. Can I hold on to certain coins instead of auto-exchanging them?
Yes, just go to auto exchange on MPH and switch off the coin you do not want to auto exchange.
 
6. This dashboard sucks! Why do they not have a one page dashboard?
Good news it is in the works, improvements are on the way so no need to keep posting about it!
 
7. Why is my coin not being exchanged?
Two possible reasons A)On balances page it says "coins that don't have enough volume on exchange for a certain amount of time will not be auto exchanged to desired coin. These coins may be sent back as original coin or btc."
B)On auto-exchange page. Mph accumulates coins so that they can be efficiently converted at the exchange. If a coins pool has not mined a certain amount it will not be sent over until it reaches the set number. It seems like it is transferred over to the exchange as one large amount instead of small amounts.
 
8. AwesomeMiner said I was going to make $X.XX dollars and when auto-exchange coins came in I made less than it said!
Couple things, do not take to heart the exact number it gives you. It is not exact remember it is like a lottery.
Remember your coins at first will trickle in over time but the longer you mine it will begin to average out.
Remember you are exchanging coins for you auto-exchange coin this means if there is a decrease or increase between them you could gain more or less.
Example if you mine VTC and auto-exchange into LTC.
You send VTC to auto-exchange it will most likely be converted into BTC first. If BTC is having a good day that day and has increased in price by 30% and VTC has not grown well that day you will be trading your VTC at a loss.
Then this same situation will happen again when converting the BTC to LTC.
So again a bit of a lottery you may gain or lose some of your mined coins value depending on the exchange rate between the coins at the time.
 
9. Add more Cryptonight coins please.
They are apparently working on adding new coins like Electroneum.
 
10. Why can't I auto-exchange BTC?
My theory is that it is because BTC is not mined on MPH, remember the coins are sent to the exchange when they hit a certain amount in order to make it efficient. Because BTC is not mined on MPH it would not be efficient to exchange BTC to other coins once it has been credited to your account.
 
11. Do I need a wallet for each coin I mine? How do I set-up a wallet?
No, only the coin(s) you want to get paid in. Click on coins pool on MPH and you will see a wallet option Add the correct address for each coin you want to be paid in, note you cannot use another coins address or you risk losing your coins. For example you should not put your Bitcoin address into your Litecoin wallet address section.
 
12. My wallet address keeps on changing, do I need to keep updating my wallet address?
Take from Coinbase: This is done to protect your privacy, so that a third-party can not view all other transactions associated with your account simply by using a blockchain explorer to look-up an address they know to be yours.
All addresses that have been generated for your account will remain associated with your account forever. They are safe to re-use to receive future payments, but for the prior stated reasons, we recommend using a unique address for all transactions.
 
13.Is there a easy way I can track my Profits/Hashrate/Workers?
Yes credit to JaymZZZ Click Here
 
14. I click on manage wallet from the balances menu and enter my account number, I get the error saying Failed to update your account: Invalid coin address.
Make sure you are adding the address to the correct coin. A bitcoin address for example should only be added to the bitcoin wallet, it should not be added to any other wallet. (Reference question 11)
 
15. Is there a fee for auto-exchange?
Yes 0.2%
 
 
Awesome Miner
 
1. I do not want to mine that algo, I turn it off but it still mines it!
Go to online services, edit, change profit switching from yes to no
 
2. Why is it mining something less profitable?
Make sure you go to tools and then benchmark Make sure you right click and save hashrate occasionally it will improve your profit switching over time.
 
3. I can't get the miner to run?
Did you exclude it from anti-virus?
You may need to reinstall.
Uninstall
then in search bar type in %localappdata%\awesomeminer (delete this folder)
Type in %appdata% go to awesome miner folder and delete this one as well
Reinstall awesomeminer
Do not run aweseomminer
Go to anti-virus and exclude all folders with awesomeminer (including the ones in the local and appdata folders)
 
4. How do i delete a Miner?
samualsmash: https://i.imgur.com/SSr1rnH.png
 
5. Can I do anything to make improvements?
puch0021:You can use VertMiner (which is what is used by OCM) to increase your hash rate compared to AwesomeMiner's default CCminer. You have to choose it for Lyra instead of CC miner. See: http://www.awesomeminer.com/help/managedsoftware.aspx Download Vertminer and extract software. Go to awesomeminer's options -> managed software -> add new user defined mining software: Type in VertMiner for description, full compatibility mode, and compatible software as CCminer. Everything in the algorithm should be disabled expect Lyra2ReV2 which should be enabled. Double click in under defined command line argument and add lyra2v2 as text. Click ok. Go to profit profiles in awesome miner. Select nvidia GPU and edit. In the mining software list there should be a new VertMiner entry. Check this box to enable it. Then click configure and then under path click browse. Click local. Select the Vertminer folder you previously made. Now whenever lyra is called for, vertminer should be used. If you try to bench mark with this enabled, it will fail but it works for mining. You can then use your mining results to manually edit your profit profile value for Lyra2REv2 (that was otherwise has the old value for ccminer.) On my 1060 it went from 21 to 22.8. Keep in mind vertminer takes 2% dev fees but it still works out to be faster than cc miner. let me know if this was any help!
I used one click miners vertminer since it was already installed.
 
6. Whenever Awesome Miner starts on a new algo and opens new instances of the CLI miner application/s, the window steal the focus from whatever you're doing. Anyone else super annoyed by this? Anyone know of a way to prevent this?
Stop mining, click more, properties, environment, console window mode, hide window, start mining again.
 
 
MultiPoolMiner (MPM)
 
1. I see a yellow stripe wich says multipoolminer is between 7% and 17% more profitable, which is nice. under this strip I see 2 lines with miner, BTC and Euro. (in my case) which of those btc values end up on your miningpoolhub balance? or both?
NX18:" Neither. Those values are best guesses by that script, hence why beside the dollar figure it shows the +/- variance which sometimes is really high like 25%, meaning that scripts best guess could be wrong by that much"
It is showing the 2nd best, If it is not the best at the time it will not show that text and just give you the comparison.
 
2. It keeps say NiceHash API failed what should I do? You can ignore it or as chillfisch points out that you can just delete the nicehash folder to get rid of this warning.
 
 
Tips
Gator-Empire
BTC: 16pVcKVFRJnCpR3hohMZtSTuiFiYy8MuCY LTC: LagCM9kiRHSbfx7ycCdrsae3QxqyycrFEr ETH: 0x6bbfe42dadc1894a19ad448b8296E7e7da383D2d
 
Waffleflops (MPM and Awesome Miner tutorial creator)
BTC: 17zd54AxSZekcPkVyEiX6TrcJkUe2qja51 LTC: LeyvTNrQfrhHK8TgtB8qWzKTMmNSaRif5m ETH: 0xaE19a33f3f9568e8775A05A92DF2fca4f3a5405b
 
JaymZZZ (Profit/Hashrate/Worker tracker creator)
BTC: 17ZjS6ZJTCNWrd17kkZpgRHYZJjkq5qT5A LTC: LdGQgurUKH2J7iBBPcXWyLKUb8uUgXCfFF ETH: 0x6e259a08a1596653cbf66b2ae2c36c46ca123523
 
razorseal (YouTube video guide creator)
BTC: 13UtW3vN4DKmmjV45dL5LHwcV8svu9tuzz LTC: Lh2DiirhVhFdX9VwWS5cY9dxyRGKV9JDGs ETH:0x260fAdC32972ca102C5CA3fAF3996C609C6C0311
submitted by Gator-Empire to MiningPoolHub [link] [comments]

A tour of the Gridcoin wallet

Hey guys, I thought I would put together an in-depth tour of the Gridcoin wallet software for all of our recent newcomers. Here I'll be outlining all the features and functions the windows GUI wallet has to offer, along with some basic RPC command usage. I'll be using the windows wallet as an example, but both linux and macOS should be rather similar. I'll be including as many pictures as I can as embedded hyperlinks.
Edit: Note that since I originally made this there has been a UI update, so your client will be different colors but all the button locations are in the same place.
This is my first post like this, so please forgive me if this appears a little scatter-brained.
This will not cover the mining setup process for pool or solo miners.
When you launch the wallet software for the first time you should be greeted with this screen.

OVERVIEW TAB

After that prompt, you should be left sitting on the main overview tab with several fields on it.
From top to bottom:

SEND TAB

Now onto the other tabs on the left side. Currently we're on the Overview tab, lets move down to the Send tab. This tab it pretty self-explanatory, you use it if you want to send coins, but I'll go over the fields here:
  • Pay To: Enter a valid gridcoin address to send coins too. Gridcoin addresses always start with an S or and R.
  • Label: Enter a label here and it will put that address in your "address book" under that label for later use. You can leave it blank if you don't want it in your address book.
  • Message: Enter a message here if you want it attached to your transaction.
  • Amount: How many coins you want to send.
  • Add Attachment: Leave this alone, it is broken.
  • Track Coins: This doesn't do anything.

RECEIVE TAB

Now down to the Receive tab. Here you should have a single address listed. If you double click on the label field, you can edit it's label.
  • New: Generate a new address.
If you click on an address, the rest of the options should be clickable.
  • Copy: Copy the selected address to your clipboard.
  • Show QR Code: Show a scan-able QR code for the selected address.
  • Sign Message: Cryptographically sign a message using the selected address.

TRANSACTIONS TAB

The Transactions tab is pretty boring considering we have no transactions yet. But as you can see there are some sorting tools at the top for when you do have transactions listed.

ADDRESS BOOK TAB

The Address Book is where all the addresses you've labeled (that aren't yours) will show up.
  • Verify Message: Verifies a message was signed by the selected address.
The rest of the functions are similar to the functions on the Receive tab.

VOTING TAB

Onto the Voting tab. There wont be any polls because we aren't in sync yet.
  • Reload Polls: Pretty self-explanatory, I've never had to use this.
  • Load History: By default, the wallet will only display active polls. If you want to view past polls you can use this.
  • Create Poll: You can create a network-wide poll. You must have 100,000 coins as a requirement to make a poll. (Creating a poll does not consume the coins)
Here's what the Voting tab will look like once you're in sync

CONTEXT BAR

Now onto the context bar menus on the top.
Under File you have:
  • Backup Wallet/Config: This lets you backup your wallet configuration file just in case.
  • Export: You can export your Transactions tab or Address Book in CSV format.
  • Sign message: Does the same thing as on the Receive tab.
  • Verify message: Does the same thing as on the Address Book tab.
  • Exit: Close the wallet.
Under Settings you have:
  • Encrypt Wallet: Encrypts your wallet with a password. (we'll come back to this)
  • Change Passphrase: Allows you to change your encryption password.
  • Options: Opens the options menu. (We'll come back to this)
Under Community you have:
Under Advanced you have:
  • Advanced Configuration: Opens the Advanced Configuration menu. (Not so advanced if you ask me)
  • Neural Network: Allows you to view solo miners project statistics. It will be largely blank if you're not in sync yet.
  • FAQ: Don't touch this, It is broken.
  • Foundation: Don't touch this, It is broken.
  • Rebuild Block Chain: Starts the client syncing from 0. Don't worry, using this will not make you lose coins.
  • Download Blocks: Downloads the latest official snapshot, can help speed up syncing. The download progress tends to sit at 99.99% for a long time, don't worry, it's working.
Under Help you have:
  • Debug window: Opens the debug window. (We'll come back to this)
  • Diagnostics: Don't touch this, it is broken. This has since been fixed. You can use this to see if there is anything wrong with your setup.
  • About Gridcoin: Opens the About Dialog. This gives you your client version and other information.

OPTIONS

Now back to the options menu under Settings > Options.
Here we have the options menu main tab:
  • Pay transaction fee: The transaction fee that will be automatically paid when you make a transaction.
  • Reserve: You can reserve an amount so that it will always be available for spending.
  • Start Gridcoin on system login: Pretty self-explanatory
  • Detach databases at shutdown: Speeds up shutdown, but causes your blockchain file to no longer be portable.
On the Network tab:
  • Map port using UPnP: Attempts to connect to nodes through UPnP.
  • Connect through SOCKS proxy: Allows you to connect through a proxy.
The window tab is pretty self-explanatory.
The Display tab is also pretty self-explanatory, with the exception of:
  • Display coin control features (experts only!): This allows you to have a great deal of control over the coins in your wallet, check this for now and I'll explain how to use it further down. Don't forget to click "Apply".

ENCRYPTING YOUR WALLET

Now that all of that is out of the way. The first thing you'll want to do is encrypt your wallet. This prevents anybody with access to your computer from sending coins. This is something I would recommend everyone do.
Go to Settings > Encrypt Wallet and create a password. YOU CANNOT RECOVER YOUR COINS IF YOU FORGET YOUR PASSWORD.
Your wallet will close and you will have to start it up again. This time when it opens up, you should have a new button in the bottom left. Now if you want to stake you will have to unlock your wallet. Notice the "For staking only" box that is checked by default. If you want to send a beacon for solo mining or vote, you will need to uncheck this box.

GETTING IN SYNC AND ICONS

Before we continue, Let's wait until we're in sync. Depending on your internet speeds, this could take from several hours to over a day or 2. This can be sped up by using Advanced > Download Blocks, but this can still take several hours.
This is what an in-sync client should look like. Notice the green check to the right of the Receive tab. All of these icons give you information when you hover your mouse over them.
The lock
The arrow tells you if you're staking. If you aren't staking, it will tell you why you're not staking. If you are staking it will give you an estimated staking time. Staking is a very random process and this is only an estimate, not a countdown.
The connection bars tell you how many connections to the network you have.
The check tells you if you're in sync.

WHAT IS STAKING?

Now I've said "stake" about a million times so far and haven't explained it. Gridcoin is a Proof of Stake (PoS) coin.
Unlike bitcoins Proof of Work (PoW), PoS uses little system resources, so you can use those resources for scientific work. PoS works by users "Staking" with their balance. The higher the balance, the higher the chance to create, or "stake" a block. This means you need to have a positive balance in order to stake. Theoretically, you can stake with any amount over 0.0125 coins, but in practice it's recommended to have at least 2000 coins to reliably stake.
Staking is important for solo miners, because they get paid when they stake. Pool miners don't need to stake in order to get paid however. So if you want to solo mine, you'll need to buy some coins from an exchange or start in the pool first and move to solo when you have enough coins.
In addition to Research Rewards for miners, anyone who holds coins (solo miners, pool miners, and investors) gets 1.5% interest annually on top of your coins. So it can be beneficial for pool miners to stake as well.
Here is a snippet of what a research rewards transaction looks like from my personal wallet. I have a label on that address of "Payout address" as you can see here.

UTXOS AND COIN CONTROL

At this point you'll need some coins. You can use one of our faucets like this one or this one to test coin control out.
First let me explain what a UTXO is. UTXO stands for Unspent Transaction Output. Say you have an address with 0 coins in it, and someone sends you 10 coins like I've done here. Those 10 coins are added to that address in the form of a UTXO, so we have an address with one 10 coin UTXO in it.
Now we receive another 5 coins at the same address, like so. Now we have an address with one 10 coin UTXO and one 5 coin UTXO. But how do we view how our addresses are split up into different UTXOs?
Earlier we checked the "Display coin control features" box in Settings > Options > Display. Once that's checked you'll notice there's another section in the Send tab labeled "Coin Control Features". If you click the "Inputs" button, you'll get a new window. And look, there's our 2 UTXOs.
All UTXOs try to stake separately from each other, and remember that the chance a UTXO has to stake is proportional to it's size. So in this situation, my 10 coin UTXO has twice the chance to stake as my 5 coin UTXO. Now wallets, especially ones that make a lot of transactions, can get very fragmented over time. I've fragmented my wallet a little so I can show you what I'm talking about.
How do we clean this up? We can consolidate all this into one UTXO by checking all the boxes on the left and selecting OK.
Now pay attention to the fields on the top:
  • Quantity: The total amount of UTXOs we have selected.
  • Amount: The total amount of coins we have selected.
  • Fee: How much it would cost in fees to send all those UTXOs (more UTXOs = more transaction data = more fees)
  • After Fee: Amount - Fees.
  • Bytes: How large the transaction is in bytes.
  • Priority: How your client would prioritize making a transaction with this specific set of UTXOs selected had you not used coin control.
  • Low Output: If your transaction is less than 0.01 coins (I think).
  • Change: What you will get back in change.
  • custom change address: You can set the address you get your change back at, by default it will generate a new address.
So let's fill out our transaction so we end up with 1 UTXO at the end.
In "Pay To:" Just put any address in your wallet, and for the amount put what it has listed in the "After Fee" Field. Just like this.
Notice how we get no change back.
Now click "Send", we'll be prompted to enter our passphrase and we're asked if we want to pay the fee, go ahead and click "Yes".
Now if we go back to the Overview tab we get this funky icon. If you hover your mouse over it, it says "Payment to yourself", and the -0.0002 GRC is the network transaction fee.
(Ignore the first one, that was me fragmenting my wallet)
Now if we look at the Coin Control menu, we can see that we've slimmed our wallet down from 7 UTXOs to 1.
Now why would you want to use coin control?
2 Situations:
  1. UTXOs less than 0.0125 coins cannot stake. So you can combine a lot of tiny, useless UTXOs into 1 bigger one that can stake.
  2. After a UTXO stakes, it cannot stake for another 16 hours. So if you have 1 large UTXO that is big enough to stake more than once every 16 hours, you can split it into smaller UTXOs which can allow you to stake slightly more often.
  3. By default, the wallet will always generate a new address for change, which can make your wallet get very messy if you're sending lots of transactions. Keep in mind that more UTXOs = larger transactions = more fees.
Sidenote - When you stake, you will earn all research rewards owed reguardless of which UTXO staked. However, you'll earn the 1.5% interest for that UTXO. Not your whole wallet.

FORKING

A fork is when the network splits into multiple chains, with part of the network on each chain. A fork can happen when 2 blocks are staked by different clients at the same time or very close to the same time, or when your client rejects a block that should have been accepted due to a bug in the code or through some other unique circumstance.
How do I know if I'm on a fork?
Generally you can spot a fork by looking at the difficulty on your Overview tab. With current network conditions, if your difficulty is below 0.1, then you're probably on a fork.
You can confirm this by comparing your blockhash with someone elses, like a block explorer.
Go to [Help > Debug Window > Console]. This is the RPC console, we can use to do a lot of things. You can type help to get a list of commands, and you can type help [command you need help with] (without the brackets) to get information on a command. We'll be using the getblockhash [block number] command.
Type getblockhash [block number] in the console, but replace [block number] with the number listed next to the "Blocks:" field on the Overview tab.
This will spit out a crazy string of characters, this is the "blockhash" of that block.
Now head over to your favorite block explorer, I'll be using gridcoinstats. Find the block that you have the hash for, use the search bar or just find it in the list of blocks.
Now compare your hash with the one gridcoinstats gives you. Does it match?
If it matches, then you're probably good to go. If it matches but you still think you're on a fork, then you can try other block explorers, such as gridcoin.network or neuralminer.io.
If it doesn't match, then you need to try to get off that fork.
How do I get off a fork?
  1. Just wait for an hour or two. 95% of the time your client is able to recover itself from a fork given a little time.
  2. Restart the client, wait a few minutes to see if it fixes itself. If it doesn't restart again and wait. Repeat about 4 or 5 times.
  3. Find where the fork started. Using the getblockhash command, go back some blocks and compare hashes with that on a block explorer so you can narrow down what the last block you and the block explorer had in common. Then use reorganize [the last block hash you had in common]. Note that reorganize takes a blockhash, not a block number.
  4. Use Advanced > Download Blocks.
  5. If none of this works, you can take a look at social media (reddit/steemit) and see what other people are saying.

CONFIGURATION FILE

Your configuration file depends on your operation system:
  • On Windows: %appdata%\GridcoinResearch\
  • On Linux: ~/.GridcoinResearch/
  • On MacOS: /Users/USERNAME/Library/Application/Support/GridcoinResearch/
And it should look like this.
If you open up your gridcoinresearch.conf, you'll see the default one it generated. Note that if you entered your email earlier, the first line will have your email on it instead of "investor". If you decided you want to solo mine but didn't enter your email when you first started the wallet, go ahead and put your email on the first line in place of "investor". If you're a pool miner, just leave it as "investor".
Next, it's recommended that you use the addnodes on the gridcoin wiki. So our gridcoinresearch.conf will look like this.
A useful line for solo miners is PrimaryCPID=[YOUR CPID]. Sometimes your wallet can pick up on the wrong CPID so it's good to have that in there if you're solo mining.

RUNNING A LISTENING NODE

A listening node is a node that listens for blocks and transactions broadcasted from nodes and forwards them on to other nodes. For example, during the syncing process when you're getting your node running for the first time, you're downloading all the blocks from listening nodes. So running a listening node helps support the network.
Running a gridcoin listening node is simple. All you need to do is add listen=1 to your gridcoinresearch.conf and you need to forward port 32749 on your router.
If you don't know how to port forward, I'd suggest googling "How to port forward [your router manufacturer]".

QUICK LINKS

Gridcoin.us Official Website
Gridcoin.science Unofficial Website
Gridcoinstats.eu Block Explorer
NeuralMiner.io Block Explorer
Gridcoinstats.eu Faucet
Gridcoin.ch Faucet
Gridcoin Wiki
Gridcoin Github
GRCPool
Arikado Pool
And that's all I have for now!
I plan to keep this post up-to-date with changes in the client. So if anyone has any suggestions, have clarifications they want made, or maybe I got something wrong, then please feel free to leave a comment below or PM me!
submitted by Personthingman2 to gridcoin [link] [comments]

SecureSigs; PowerBlocks / FlexBlocks ...? Now that we've forked, we no longer have to focus on writing NEGATIVE posts imploring Core & Blockstream to stop adding INFERIOR "anti-features" to Bitcoin. Now we can finally focus on writing POSITIVE posts highlighting the SUPERIOR features of Bitcoin Cash

[[DRAFT / WORK-IN-PROGRESS PROPOSAL FOR USER-ORIENTED COMMUNICATIONS STRATEGY FOR BITCOIN CASH]]

Bitcoin Cash (ticker: BCC, or BCH)

Bitcoin Cash is the original Bitcoin as designed by Satoshi.
Bitcoin Cash simply continues with Satoshi's original design and roadmap, whose success has always has been and always will be based on two essential features:
This means that Bitcoin Cash is the only version of Bitcoin which maintains support for:
[[To distinguish from modified versions of Bitcoin which do not support this, u/HolyBits proposed the new name "PowerBlocks" - while u/PilgrimDouglas proposed the new name "FlexBlocks" to highlight this (existing, but previously unnamed) essential feature - exclusive to Bitcoin Cash.]]
[[To distinguish from modified versions of Bitcoin which do not enforce this, u/PilgrimDouglas proposed the new name "SecureSigs", and u/FatalErrorSystemRoot proposed the new name "SecureChain" to distinguish and highlight this (existing, but previously unnamed) essential feature - exclusive to Bitcoin Cash.]]
Only Bitcoin Cash offers PowerBlocks // FlexBlocks // BigBlocks - already supporting maximum blocksizes up to 8MB
Continuing the growth of the past 8 years, Bitcoin Cash supports PowerBlocks // FlexBlocks // BigBlocks - following Satoshi's roadmap for gradually increasing, market-based blocksizes, in line with ongoing advances in computing infrastructure and network bandwidth around the world. This means that Bitcoin Cash has higher transaction capacity - now supporting blocksizes up to 8MB, making optimal use of available network infrastructure in accordance with studies such as the Cornell study.
With PowerBlocks // FlexBlocks // BigBlocks, Bitcoin Cash users can enjoy faster confirmations and lower fees - while miners earn higher fees based on more transactions per block - and everyone in the Bitcoin Cash community can benefit from rising market cap, as adoption and use continue to increase worldwide.
Only Bitcoin Cash uses 100% SecureSigs // SecureChain // StrongSigs technology - continuing to enforce mandatory on-chain signature validation for all Bitcoin transactions
Maintaining Satoshi's original 100% safe on-chain signature validation approach, SecureSigs // SecureChain // StrongSigs continues the important mandatory requirement for all miners to always download, validate, and permanently save all transaction signatures directly in the blockchain. With SecureSigs // SecureChain // StrongSigs, Bitcoin Cash users will continue to enjoy the same perfect track record of security that they have for the preceding 8 years.
The other version of Bitcoin (ticker: BTC) has lower capacity and weaker security
There is another version Bitcoin being developed by the Core and Blockstream dev teams, who reject Satoshi's original roadmap for high on-chain capacity and strong on-chain security. Instead, they propose moving these two essential aspects partially off their fork of the Bitcoin blockchain.
The Blockstream dev team has received tens of millions of dollars in venture capital from several leading banking, insurance and accounting firms in the "legacy" financial industry - entering untested waters by modifying Bitcoin's code in their attempt to move much of Bitcoin's transactions and security off-chain.
Although these devs have managed to claim the original name "Bitcoin" (ticker: BTC) - also sometimes known as Bitcoin-Core, or Bitcoin-SegWit - their version of Bitcoin actually uses heavily modified code which differs sharply from Satoshi's original Bitcoin in two significant ways:
Based on the higher on-chain capacity and stronger on-chain security of Bitcoin Cash - as well as its more open, transparent, and decentralized community - observers and analysts are confident that Bitcoin Cash will continue to enjoy significant support from investors, miners and transactors.
In fact, on the first day of mining and trading, Bitcoin Cash is already the #4 coin by market cap, indicating that there is strong support in the community for higher on-chain capacity and stronger on-chain security of Bitcoin Cash. (UPDATE: Bitcoin Cash has now already moved up to be the #3 coin by market cap.)
[[Probably more text needed here to provide a nice conclusion / summing-up.]]

###

  • Note 1: The text above proposes introducing some totally new terminology such as "SecureSigs // SecureChain // StrongSigs" (= "No SegWit) or "PowerBlocks" // "FlexBlocks // BigBlocks" (= 8MB blocksize). Fortune favors the bold! Users want features - and features have to have names! So we should feel free to be creative here. (A lot of people on r\bitcoin probably want SegWit simply because it sounds kind of disappointing to say "XYZ-Coin doesn't support PQR-Feature". So we should put on our thinking caps and figure out a positive, user-oriented word that explains how Bitcoin Cash makes it mandatory for miners to always download, validate, and save all signatures on-chain. That's a "feature" too - but we've always had it this whole time, so we never noticed it or gave it a name. Let's give this feature a name now!)
  • Note 2: The texts above don't yet introduce any terminology to express "No RBF". You can help contribute to developing this communication strategy by suggesting your ideas - regarding positive ways to express "No RBF" - or regarding any other areas which you think could be improved!
  • Note 3: Some comments within the text above have been inserted using [[double-square brackets]]. More work needs to be done on the text above to refine it into a powerful message supporting an effective communication strategy for Bitcoin Cash. If you're good at communication, post your ideas here in the comments!
  • Note 4: Some alternative proposed options for new terminology have been shown in the text above using double-slashes:
    • FlexBlocks // PowerBlocks // BigBlocks
    • SecureSigs // SecureChain // StrongSigs

What is this about?

If you're good at communications, we all need to work together developing the "message" about Bitcoin Cash!
As everyone here knows, we've wasted several years in a divided, toxic community - fighting with idiots and assholes and losers and trolls, imploring incompetent, corrupt, out-of-touch devs to stop adding inferior, broken "anti-features" to our coin.
But now it's a new day: those inferior, broken anti-features are only in their coin, not in our coin.
So we no longer have to waste all our time ranting and raving against those anti-features anymore (although we still might want to occasionally mention them in passing - when we want to emphasize how Bitcoin Cash avoids those mistakes =).
Now we can shift gears - and shift our attention, our creativity, and our communication strategies - away from the negative, inferior, crippled anti-features they have in their coin - and onto the superior, positive, beneficial features that we have in our coin.
So, to get started in this direction, the other day I started a different kind of post - encouraging redditors on btc to come together to develop some positive, user-oriented terminology (or "framing") to communicate the important benefits and advantages offered by Bitcoin Cash (BCC, or BCH) - focusing on the fact that Bitcoin Cash is the only version of Bitcoin which continues along Satoshi's original design and roadmap based around the two essential features of high on-chain capacity and strong on-chain security.
Here's that previous post:
Blockstream's Bitcoin has 2 weaknesses / anti-features. But people get seduced by official-sounding names: "Lightning Network" and "SegWit". Bitcoin Cash has 2 strengths / features - but we never named them. Could we call our features something like "FlexBlocks" and "SafeSigs"? Looking for ideas!
https://np.reddit.com/btc/comments/6qrlyn/blockstreams_bitcoin_has_2_weaknesses/
So above, at the start of the current post, is a draft or work-in-progress incorporating many of these ideas which people have been suggesting we can use as part of our communications strategy to help investors, miners and users understand the important features / benefits / advantages which they can enjoy when they use Bitcoin Cash.
Basically, the goal is to simply follow some of the "best practices" already being successfully used by communications experts - so that we can start developing user-oriented, positive phrasing or "framing" to highlight the important features / benefits / advantages that people can enjoy by using Bitcoin Cash.
What are the existing names for these features / benefits / advantages?
Currently people have identified at least three major features which it would be important to highlight:
  • Bitcoin Cash already supports bigger blocks - up to 8MB.
  • Bitcoin Cash will never support SegWit.
  • Bitcoin Cash also removes Replace-By-Fee (RBF).
Notice that the first item above is already expressed in positive terms: "bigger blocks".
But the other two items are expressed in negative terms: "no SegWit", "no RBF".
Now, as we know from the study of framing (as shown by counter-examples such as communication expert George Lakoff's "Don't think of an elephant" - or the American President Nixon saying "I'm not a crook"), effective communication generally involves choosing terminology which highlights your positive points.
So, one of the challenges right now is to think of positive terminology for expressing these two aspects of Bitcoin Cash - which up until this time have only been expressed using negative terminology:
  • Bitcoin Cash will never support SegWit.
  • Bitcoin Cash also removes Replace-By-Fee (RBF).
In other words, we need to figure out ways to say this which don't involve using the word "no" (or "removes" or "doesn't support", etc).
  • We need to say what Bitcoin Cash does do.
  • We no longer need say what Bitcoin Cash doesn't do.
So, the proposed or work-in-progress text could be used as a starting point for developing some positive terminology to communicate the superior features / benefits / advantages of Bitcoin Cash to investors, miners and transactors.
References:
Blockstream's Bitcoin has 3 weaknesses / anti-features / bugs. But people get seduced by official-sounding names: "Lightning Network" and "SegWit". Bitcoin Cash has 2 strengths / features - but we never named them. Could we call our features something like "FlexBlocks" and "SafeSigs"? Looking for ideas!
https://np.reddit.com/btc/comments/6qrlyn/blockstreams_bitcoin_has_2_weaknesses/
REMINDER: People are contributing excellent suggestions for positive-sounding, user-oriented names for the 3 main features / benefits of Bitcoin Cash - including (1) "PowerBlocks" or "FlexBlocks" or "BigBlocks" (= 8MB blocksize); (2) "SecureSigs" or "SafeSigs" or "StrongSigs" (= no SegWit).
We still need suggestions for: (3) "???" (= No RBF / Replace-By-Fee)
https://np.reddit.com/btc/comments/6r0rpu/reminder_people_are_contributing_excellent/
UPDATE: Some possible names for "No RBF" could be "SingleSpend" or "FirstPay"
Final mini-rant: Those dumb-fucks at Core / Blockstream are going to regret the day they decided to cripple their on-chain capacity with small-blocks and weaken their on-chain security with SegWit. Now that we've finally forked, it's a whole new ball game. We no longer have to implore them to not these anti-features in our coin. Let them add all the anti-features they want to their low-capacity, weak-security shit-coin. ... But OK, no more negativity, right?!? There's a new honey badger in town now - and its name is Bitcoin Cash!
submitted by ydtm to btc [link] [comments]

PSA: Users, (solo)miners, exchanges/merchants, and pool operators must be on v0.10.1 in advance of the hardfork otherwise you will get forked/booted off the network. Miners, please contact your pool operator to ask them if they have upgraded | Monero v0.10.1 released - mandatory upgrade!

Approximately the 9th of January there will be a hardfork on the Monero network. Most pools have upgraded or are in the process of upgrading, but some have not upgraded yet. If they don't upgrade before the hardfork they will get forked/booted off the network. As a result you will miss out on revenue if you are mining on these pools. Thus, if you are mining on one of the pools that hasn't upgraded yet or hasn't scheduled an upgrade, please contact your pool owner as soon as possible and urge them to upgrade. Alternatively, you can switch to a pool that is on the right version.
Pool Upgraded Contact
MoneroHash YES [email protected] & https://monerohash.com/#support
MoneroWorld YES [email protected] & https://moneroworld.com/#support
mineXMR YES [email protected] & http://minexmr.com/#support
PoolTo YES [email protected] & http://webchat.freenode.net/?channels=%23poolto.be
Moneropool YES [email protected] & https://moneropool.com/#support
Prohash YES [email protected] & http://xmr.prohash.net/#support
Crypto-pool YES [email protected] & http://monero.crypto-pool.f
Dwarfpool YES [email protected] & http://dwarfpool.com/contact/
Alimabi YES [email protected] & http://xmr.alimabi.cn/#support
CryptMonero YES [email protected] & http://cryptmonero.com/#support
Minergate YES https://forum.minergate.com/
SupportXMR YES [email protected] & http://supportxmr.com/#support
XMRpool YES [email protected] & http://xmrpool.eu/#support
Sheepman YES [email protected] & http://sheepman.mine.bz/#support
CoolPool YES [email protected] & http://xmr.coolpool.io/#support
US.to YES http://monero.us.to/#support
MakeXMR YES [email protected] & https://makexmr.com/#support
USXmrPool YES [email protected] & https://www.usxmrpool.com/#support
SuprNova YES https://xmr.suprnova.cc/index.php?page=contactform&action=
PoolDD YES [email protected] & http://pooldd.com/#support
XMRpool.net YES -
XMRpool Murmansoft YES [email protected] & [email protected] & http://xmrpool.murmansoft.ru/#support
XMR Miningspeed YES [email protected] & http://xmr.miningspeed.com/#support

An important message for pool operators and miners

From MoneroMooo:
To all pool operators:
If you haven't already, you will need to update the node-cryptonote-util software in order for your pool to cross the january fork. I think many of the pool ops have done so already, but for those who are not in #monero-pools, you will need this patch: https://paste.fedoraproject.org/506116/17116821/
This applies to zone117x's version of the pool. There is a version of this ported to clintar's fork, which is here: https://github.com/M5M400/node-cryptonote-util/commit/37f50f9b535f0258c3a1c6f7247a891b4c211ff3.
If you're not running this when the fork happens, you will be forked off.
For pool miners, you may want to check with your pool op that they're running the patch a few days before the fork, and switch to a known good pool otherwise. Please prefer smaller pools when doing so.
Also bear in mind that running v0.10.1 or the GUI beta is mandatory. Any other versions will get booted off the network. Thus, miners, please email your pools and ask them if they are running v0.10.1 and have applied aforementioned patch.

General hardfork information

The upcoming fork will enable Ring Confidential Transactions. This will significantly enhance Monero's privacy. Note that they will not be enforced yet. That is, this hardfork will enable them, whereas the hardfork of September 2017 will enforce them. If you want to read more about Ring Confidential Transactions, see:
https://lab.getmonero.org/pubs/MRL-0005.pdf
https://monero.stackexchange.com/questions/tagged/ringct
Due to variance the hard fork will likely be on the 9th or 10th of January. A specific block height was determined for the hardfork, not a specific date. The specific blockheight for the hardfork can be found here. That is:
// version 4 starts from block 1220516
As an user you need to run either v0.10.1 or the Monero Core GUI Beta 1.

Monero v0.10.1 - Wolfram Warptangent - release

First and foremost, please upgrade to this version. A blockchain resync is not needed. Only this version will work after the fork of January 5. Note that this fork will enable Ring CT transactions, but will not enforce them yet.

Overview

This is a necessary point release of Monero v0.10 "Wolfram Warptangent", and is highly recommended as it includes consensus-changing fixes to the RingCT implementation and various other bug fixes.
Some highlights of this release are:

Official Download Links:

All available binaries can be found on the getmonero download page or on Github (at the bottom).
Official Direct Links:

Download Hashes

If you would like to verify that you have downloaded the correct file, please use the following SHA256 hashes:

Updating: Wallet Files

Simply create a new directory with the 0.10.1 binaries and copy your wallet files over to there. Make sure to backup your wallet files properly. If you need any help, feel free to PM me or respond in this thread. Note that your wallet contains three files, namely wallet.keys (this is the most important file, since it contains your keys), wallet (this is the wallet cache, which contains your transaction history and private tx keys), and wallet.address (which is just your public address). In addition, if you incur a bug whilst upgrading, you can always restore your wallet with the mnemonic seed as follows:
For Mac and Linux:
./monero-wallet-cli --restore-deterministic-wallet
On Windows make sure to launch it from the command line. Go to the folder monero-cli-wallet is located and make sure your cursor isn't located on any of the files. Subsequently do SHIFT + right click and it will give you an option to "Open command window here". Lastly, type the following command:
monero-wallet-cli.exe --restore-deterministic-wallet
If you want to restore from the private keys instead of the mnemonic seed, replace --restore-deterministic-wallet with --generate-from-keys

Contributors for this Release

This release was the direct result of 29 people who worked, largely unpaid and altruistically, to put out 481 commits containing 10 517 new lines of code. We'd like to thank them very much for their time and effort. In no particular order they are:

GUI

You can find the release (and binaries) of the first beta here.
submitted by dEBRUYNE_1 to Monero [link] [comments]

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