A Quick Guide to Receiving and Sending Bitcoin CoinCentral

TIL how to make transactions which are only accepted by SegWit miners

BU nodes only process the first RBF (Replace By Fee) transaction in a chain. Therefore, if you send a very low (1-25 satoshis per byte) RBF tx and then replace it with a second, higher-fee tx, then only SegWit miners will be able to accept the higher-fee tx.
Do know that miners which fake their BU flag (ie. signal BU but are actually running Core, eg. Bitcoin.com and BitClub) may pick up your higher-fee RBF tx. There isn't a way to avoid this except by submitting tx to pools directly through, for example, an API.
To achieve the opposite goal and only submit tx to BU pools you need to use an API like BTC.com's "Transaction Accelerator." They charge you via credit card for the service, though!
Here's the RBF FAQ for those that are interested.
EDIT: u/RHavar contributed a quick method for achieving this here:
Yeah, should be easy to do indirectly. Using 0.14.0 of core set the transaction feerate to something like 5sat/byte and turn on opt-in RBF (both configuration options). Do this to send transactions: bitcoin-cli bumpfee $(bitcoin-cli sendtoaddress 1bitcoineateraddressdontsendf59kue 1) "{ \"confTarget\": 6}" Which should first send 1 BTC to 1bitcoineateraddressdontsendf59kue with a low feerate, and then bump it to something reasonable (which old clients currently ignore)
submitted by AltF to Bitcoin [link] [comments]

How to Mine BiblePay on Linux

This guide is outdated, please refer to:
https://wiki.biblepay.org/POBH_Setup
https://wiki.biblepay.org/PODC_Setup
 
 
 
 
 
 
 
 
IMPORTANT - Evolution Upgrade:
Quick Start https://wiki.biblepay.org/Quick_Start
Evolution Upgrade Information https://wiki.biblepay.org/Evolution_Upgrade
Getting Started with Evolution https://wiki.biblepay.org/Getting_Started_with_Evolution
Generic Smart Contracts https://wiki.biblepay.org/Generic_Smart_Contracts
What is BiblePay Evolution? https://www.reddit.com/BiblePay/comments/bifvpk/biblepay_evolution_what_is_it/
Recommend 2GB RAM or can get stuck compiling (if 1GB RAM can use Swap File) Use Ubuntu 16.04
INFO
https://github.com/biblepay/biblepay-evolution/blob/masteBuildBiblePay.txt
INSTALL COMMANDS 
apt-get install build-essential libtool autotools-dev automake pkg-config libssl-dev libevent-dev bsdmainutils apt-get install libboost-system-dev libboost-filesystem-dev libboost-chrono-dev libboost-program-options-dev libboost-test-dev libboost-thread-dev apt-get install libqt5gui5 libqt5core5a libqt5dbus5 qttools5-dev qttools5-dev-tools libprotobuf-dev protobuf-compiler apt-get install git apt-get install curl build-essential libtool autotools-dev automake pkg-config python3 bsdmainutils cmake sudo add-apt-repository ppa:bitcoin/bitcoin sudo apt-get update sudo apt-get install libdb4.8-dev libdb4.8++-dev git clone http://github.com/biblepay/biblepay-evolution prefix=x86_64-pc-linux-gnu cd biblepay-evolution/depends make -j4 # Choose a good -j value, depending on the number of CPU cores available cd .. ./autogen.sh #Note: if echo `pwd` does not return your working directory, replace it with your working directory such as /biblepay-evolution/ ./configure --prefix `pwd`/depends/x86_64-pc-linux-gnu make # See more here: #https://github.com/biblepay/biblepay-evolution/blob/mastedoc/build-unix.md

SWAP FILE
NOTE: if server is 1GB RAM, before running last command "sudo make", set up a swap file
free #check if swap is 0 dd if=/dev/zero of=/vaswap.img bs=1024k count=1000 mkswap /vaswap.img swapon /vaswap.img free #check if swap is 1024 sudo make

RUN COMMAND LINE 
cd src ./biblepayd -daemon
OR
RUN GUI
Your GUI program will be located in: /biblepay-evolution/src/qt 
./biblepay-qt
You can also run it in the background (to free up your terminal) if you call it with:
./biblepay-qt &
To start mining, instructions are the same as for Windows: Go to Tools -> Debug Console
Execute this command (to start mining with 8 threads)
setgenerate true 8
From there you can use all other commands such as getmininginfo, getwalletinfo, etc. Execute help command to get the list of all available commands.
Note: GUI will be built automatically only if you meet the requirements for qt library, i.e. make sure you ran this line before compiling:
sudo apt-get install libqt5gui5 libqt5core5a libqt5dbus5 qttools5-dev qttools5-dev-tools libprotobuf-dev protobuf-compiler
BIBLEPAY is now Running!

SETUP CONFIG
Stop BiblePay and set up the config file to get starting nodes to sync with and enable mining:
./biblepay-cli stop cd ~/.biblepayevolution/ vi biblepay.conf addnode=node.biblepay.org gen=1 genproclimit=1
Escape Key + : (Colon Key) + w + q + Enter (saves file and quits)

addnode --- adds a node to the list of nodes to connect to gen=1 --- turns on mining genproclimit --- sets number of threads to use when mining

Run BiblePay again and fully sync with network
cd ../biblepay-evolution/src ./biblepayd -daemon ./biblepay-cli getinfo

USEFUL COMMANDS
./biblepay-cli help ./biblepay-cli getaccountaddress "" ./biblepay-cli getinfo ./biblepay-cli getmininginfo ./biblepay-cli setgenerate true 8 ./biblepay-cli sendtoaddress "insertAddressHere" 777 "" "" true ./biblepay-cli stop ./biblepayd -daemon top #CPU usage q to quit

MINING THREADS: To change number of threads to use up for mining
a. Edit home/yourusername/.biblepayevolution/biblepay.conf file:
genproclimit=X
and restart BiblePay -or- b. Menu >> Tools >> Debug Console >> Type command:
setgenerate true X
(Replace X with number of threads Use top command to view CPU usage)

POOL
NOTE: To use the pool you must now use the external miner, not the wallet miner https://whitewalr.us/2019/biblepay-nomp-pool-mining.html
  1. Set up an account on pool website: https://pool.biblepay.org/
  2. Create Worker Username(s) - Workers tab >>> Add
  3. Enable pool and add Worker Username in ~/.biblepayevolution/biblepay.conf file, add these lines and save:
    pool=https://pool.biblepay.org workerid=insertWorkerUsernameHere
4. Restart BiblePay 
./biblepay-cli stop ./biblepayd -daemon
Setup Auto-Withdraw Navigate to Account >>> Account Settings >>> Verify your BBP Receiving Address >>> Click Authorize-Auto-Withdraws

UPDATE:

### Turn off/stop BiblePay 
cd /home/yourname/biblepay-evolution/src ./biblepay-cli stop

### Pull down latest Biblepay code and build it 
cd /home/yourname/biblepay-evolution git pull origin master sudo make

### Turn BiblePay back on and check version number 
cd src ./biblepayd -daemon ./biblepay-cli getinfo ./biblepay-cli setgenerate true 8

UPDATE IN ONE COMMAND:
./biblepay-evolution/src/biblepay-cli stop ; cd && cd biblepay-evolution/ && git pull origin master && sudo make && cd src && ./biblepayd -daemon && sleep 90 && ./biblepay-cli getmininginfo
Note: the ";" says do this after, regardless of the outcome Note: && says do this after only if previous command finished with no errors

SPEED UP COMPILE:
To speed up the compile time, add -j4 or -j8 after make. This way it compiles using 4 or 8 threads instead of just 1. 
./configure LDFLAGS="-L${BDB_PREFIX}/lib/" CPPFLAGS="-I${BDB_PREFIX}/include/" sudo make -j8
Reference: http://www.linux-databook.info/?page_id=2319

RSYNC stop biblepay from your nodes compile on your fastest machine then rsync with your machines only src folder is required 
rsync -avuz /root/biblepay-evolution/src/ [email protected]:/root/biblepay-evolution/src/
https://stackoverflow.com/questions/3299951/how-to-pass-password-for-rsync-ssh-command https://www.thegeekstuff.com/2008/11/3-steps-to-perform-ssh-login-without-password-using-ssh-keygen-ssh-copy-id/
people make cron jobs and rsync automatically

OUTDATED

Unofficial Bash Script
https://gist.github.com/anonymous/d1c1d35e3c8f67f5fb2e204479fa5c6b

Official Ubuntu Package
https://launchpad.net/~biblepay-official

Unofficial Ubuntu Package
https://www.reddit.com/BiblePay/comments/7rwqqs/unofficial_ubuntu_packages_available/

Unofficial Mine in One Line
https://www.reddit.com/BiblePay/comments/7ryuk1/mine_in_one_line/
NOTE: DONT RUN ON A COMPUTER WITH COINS -- THIS IS A CLEAN INSTALL SCRIPT

COMPILE WITHOUT GUI: https://bitcointalk.org/index.php?topic=2042657.msg21878317#msg21878317 https://bitcointalk.org/index.php?topic=2042657.msg21878389#msg21878389
ADVANCED:

DOCKER IMAGES (NOTE: I havent tested these, use at your own risk) https://hub.docker.com/gagaha/biblepay/ https://hub.docker.com/cryptozero/biblepay-opt/
submitted by togoshige to BiblePay [link] [comments]

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