bitcoind - Bitcoin Wiki

Discussion and Support for the Bitcoin Mini

Bitcoin Mini is a full node in a micro form factor. You can purchase one at http://bitcoinmini.com. The Mini is a dedicated platform for your home that can run programs or apps that need to communicate with the Bitcoin blockchain or network. You control your node and your apps built for it. Built on Linux and node.js.
[link]

Bitcoin Incognito: Secure, fast and community-driven cryptocurrency

Bitcoin Incognito is a truly anonymous and fast cryptocurrency which sticks to the original standards of Bitcoin; keeping the user base incognito. By implementing Zerocoin Protocoand Proof-of-Stake technology we believe Bitcoin Incognito is the closest thing to Satoshi's vision since Bitcoin itself. Our goal and purpose is to provide a truly anonymous currency which helps users stay incognito in the cryptosphere.
[link]

Human's Help Human's Build Bitcoin Better

Currently one man's effort to help newbies learn about Bitcoin. Eventually a community effort to help everyone enhance Bitcoin.
[link]

Bitcoin Node Installation on Ubuntu Linux

Hi,
I created a tutorial showing how to install a Bitcoin full node on Ubuntu Linux. Hope you guys like it!
https://techexpert.tips/bitcoin/installing-bitcoin-node-linux/
Brgds,
submitted by brbrow to Bitcoin [link] [comments]

Umbrel ☂ | bitcoin & Lightning Node | VM Ubuntu 20 04 Linux Install | #1 🚀

Umbrel ☂ | bitcoin & Lightning Node | VM Ubuntu 20 04 Linux Install | #1 🚀 submitted by Shenron2020 to Bitcoin [link] [comments]

old laptop + lightweight linux distro = bitcoin full node

old laptop + lightweight linux distro = bitcoin full node submitted by stairwaytomoon to Bitcoin [link] [comments]

Umbrel ☂ | bitcoin & Lightning Node | VM Ubuntu 20 04 Linux Install | #1 🚀 (x-post from /r/Bitcoin)

Umbrel ☂ | bitcoin & Lightning Node | VM Ubuntu 20 04 Linux Install | #1 🚀 (x-post from /Bitcoin) submitted by ASICmachine to CryptoCurrencyClassic [link] [comments]

[Updated to Bitcoin v0.19 ] How To Run a Bitcoin Full Node over Tor on an Ubuntu (Linux) Virtual Machine

[Updated to Bitcoin v0.19 ] How To Run a Bitcoin Full Node over Tor on an Ubuntu (Linux) Virtual Machine submitted by coincodecap to Bitcoin [link] [comments]

How to easily host a bitcoin node on a linux VPS

How to easily host a bitcoin node on a linux VPS submitted by ThatSocio to Bitcoin [link] [comments]

Xitheon | How to host a Bitcoin Cash node on a linux vps

Xitheon | How to host a Bitcoin Cash node on a linux vps submitted by ThatSocio to Bitcoincash [link] [comments]

Luke-Jr... meet karma! We all remember (well some of us old-timers) when you decided what was spam and what wasn't and injected your own TX blocking code into Gentoo Linux Bitcoin node, and then lied about it! LOL!

Luke-Jr... meet karma! We all remember (well some of us old-timers) when you decided what was spam and what wasn't and injected your own TX blocking code into Gentoo Linux Bitcoin node, and then lied about it! LOL! submitted by jim-btc to bitcoincashSV [link] [comments]

A complete beginners guide to installing a Bitcoin Full Node on Linux (2018 Edition)

A complete beginners guide to installing a Bitcoin Full Node on Linux (2018 Edition) submitted by StopAndDecrypt to Bitcoin [link] [comments]

Help setting up bitcoin full node - Linux Ubuntu

We want to run a bitcoin full node. The computer has requisite bandwidth connection and available memory.
The operating system is Linux Ubuntu which I do not know.
So I go to Bitcoin.org and see there is a Linux Ubuntu option under "Download".
Before I click this....is there anything I should know? I've watched videos and read instructions but they don't look like the screen is had.
submitted by splarkin to BitcoinBeginners [link] [comments]

Does Bitcoin have a Linux Distro for easy node servers?

Please say yes
submitted by Littleknight to Bitcoin [link] [comments]

I just published “A complete beginners guide to installing a Bitcoin Full Node on Linux (2018 Edition)”

I just published “A complete beginners guide to installing a Bitcoin Full Node on Linux (2018 Edition)” submitted by kybarnet to Bitcoin [link] [comments]

How to set up a Bitcoin full node on Linux VPS (pruning node)

This tutorial is for Linux Debian based OS (Ubuntu) at least with 1GB of RAM and 20 GB SSD. There are a few guides out there about how to set it up..but still not good enough. My Bitcoin Segwit node now is running on my VPS (yes I know it's not the best option but still..) I found few articles.. Due to these articles I’ve kept the below quite brief.
Please note: Before you start.. Your server may still be finishing installing and booting up during the first few minutes of activation. In this tutorial i'm using Linux Ubuntu 16.04 x64 LTS.
Secure VPS server (Firewall rules)
Command may disrupt existing SSH connection. Proceed with operation (y|n) ? Type y and hit ENTER.
Install the Bitcoin Core daemon (bitcoind)
Press ENTER to continue
Do you want to continue? Type y and hit enter.
Create a Bitcoin user
Enter new UNIX password (whatever you want) and then it will ask for your full name, room number, work phone, home phone, other (press the Enter key to skip). Is the information correct? Type y and hit ENTER.
Set up log rotation
Enter into it:
Press CTRL+X (if you are using nano editor) and then it will say something like this - Save modified buffer (ANSWERING "No" WILL DESTROY CHANGES) ? Type y and hit ENTER.
Configure Bitcoin
Add to the file:
prune=550
Press CTRL+X (if you are using nano editor) and then it will say something like this - Save modified buffer (ANSWERING "No" WILL DESTROY CHANGES) ? Type y and hit ENTER.
Press CTRL+D to log out of the Bitcoin
Configure swap space
The node we created only has 1GB so we’ll make some spare “virtual memory” using swap space.
Add this line at the end of the file:
Press CTRL+X (if you are using nano editor) and then it will say something like this - Save modified buffer (ANSWERING "No" WILL DESTROY CHANGES) ? Type y and hit ENTER.
Set up the Bitcoin daemon to auto-run.
Enter into it (copy paste this):
Press CTRL+X (if you are using nano editor) and then it will say something like this - Save modified buffer (ANSWERING "No" WILL DESTROY CHANGES) ? Type y and hit ENTER.
Reload systemd and start bitcoind:
You can use https://bitnodes.21.co/nodes/ to check if your node is running! If there is something wrong, please let me know that. I'm still learning ;)
submitted by PEARSON1FIED to Bitcoin [link] [comments]

Does Bitcoin have a Linux Distro for easy node servers? /r/Bitcoin

Does Bitcoin have a Linux Distro for easy node servers? /Bitcoin submitted by cryptoallbot to cryptoall [link] [comments]

Does Bitcoin have a Linux Distro for easy node servers? /r/Bitcoin

Does Bitcoin have a Linux Distro for easy node servers? /Bitcoin submitted by ABitcoinAllBot to BitcoinAll [link] [comments]

Help setting up bitcoin full node - Linux Ubuntu /r/BitcoinBeginners

Help setting up bitcoin full node - Linux Ubuntu /BitcoinBeginners submitted by ABitcoinAllBot to BitcoinAll [link] [comments]

A complete beginners guide to installing a Bitcoin Full Node on Linux (2018 Edition)

This is now my next project:
How to compile a Bitcoin Full Node on a fresh installation of Kubuntu 18.04 without any Linux experience whatsoever.
https://hackernoon.com/a-complete-beginners-guide-to-installing-a-bitcoin-full-node-on-linux-2018-edition-cb8e384479ea
submitted by PriorSpirit to Bitcoin [link] [comments]

How to set up a Bitcoin full node on Linux VPS (pruning node)

This tutorial is for Linux Debian based OS (Ubuntu) at least with 1GB of RAM and 20 GB SSD. There are a few guides out there about how to set it up..but still not good enough. My Bitcoin Segwit node now is running on my VPS (yes I know it's not the best option but still..) I found few articles.. Due to these articles I’ve kept the below quite brief.
Please note: Before you start.. Your server may still be finishing installing and booting up during the first few minutes of activation. In this tutorial i'm using Linux Ubuntu 16.04 x64 LTS.
Secure VPS server (Firewall rules)
Command may disrupt existing SSH connection. Proceed with operation (y|n) ? Type y and hit ENTER.
Install the Bitcoin Core daemon (bitcoind)
Press ENTER to continue
Do you want to continue? Type y and hit enter.
Create a Bitcoin user
Enter new UNIX password (whatever you want) and then it will ask for your full name, room number, work phone, home phone, other (press the Enter key to skip). Is the information correct? Type y and hit ENTER.
Set up log rotation
Enter into it:
Press CTRL+X (if you are using nano editor) and then it will say something like this - Save modified buffer (ANSWERING "No" WILL DESTROY CHANGES) ? Type y and hit ENTER.
Configure Bitcoin
Add to the file:
prune=550
Press CTRL+X (if you are using nano editor) and then it will say something like this - Save modified buffer (ANSWERING "No" WILL DESTROY CHANGES) ? Type y and hit ENTER.
Press CTRL+D to log out of the Bitcoin
Configure swap space
The node we created only has 1GB so we’ll make some spare “virtual memory” using swap space.
Add this line at the end of the file:
Press CTRL+X (if you are using nano editor) and then it will say something like this - Save modified buffer (ANSWERING "No" WILL DESTROY CHANGES) ? Type y and hit ENTER.
Set up the Bitcoin daemon to auto-run.
Enter into it (copy paste this):
Press CTRL+X (if you are using nano editor) and then it will say something like this - Save modified buffer (ANSWERING "No" WILL DESTROY CHANGES) ? Type y and hit ENTER.
Reload systemd and start bitcoind:
You can use https://bitnodes.21.co/nodes/ to check if your node is running! If there is something wrong, please let me know that. I'm still learning ;)
submitted by PEARSON1FIED to btc [link] [comments]

I just published A complete beginners guide to installing a Bitcoin Full Node on Linux (2018 Edition)

I just published A complete beginners guide to installing a Bitcoin Full Node on Linux (2018 Edition) submitted by ABitcoinAllBot to BitcoinAll [link] [comments]

$0.11 - Bitcoin Altcoin Full Node Server - Cryptocurrency Miner - Plug & Play - Linux OS

$0.11 - Bitcoin Altcoin Full Node Server - Cryptocurrency Miner - Plug & Play - Linux OS submitted by ABitcoinAllBot to BitcoinAll [link] [comments]

Uso del Full Node Wallet BTCP Bitcoin Private da Terminale Linux

In questo post voglio dimostrare alcuni utilizzi del Full Node Wallet Bitcoin Private da terminale Linux
AVVERTENZA:
Usate questo tutorial con un piccolo quantitativo di BTCP, nell'esempio utilizzo 0,01 BTCP, almeno fino a quando non vi sentite sicuri nell'uso dei comandi. Fate attenzione! I comandi vengono eseguiti senza possibilità di annullarli, salvo in casi eccezionali, quindi fate tutto a vostro rischio.
PREMESSA:
Il wallet è già stato installato sul vostro PC o in un server Cloud usando le seguenti istruzioni:https://github.com/BTCPrivate/bitcoinprivate
Io uso una Ubuntu 16.04 LTS 64bit, ma i comandi sono simili anche per la distribuzione Windows.
Andrebbe anche aperta la porta TCP 7932 per avere un wallet perfettamente funzionante, ma ho fatto le prove senza aprirla.
Come attivare il firewall:
sudo ufw status
Please note: Make sure you enter the code in this order! If you do not, the program will not work! (If need be you can disable your firewall by entering: sudo ufw disable)
sudo ufw default allow outgoing sudo ufw default deny incoming sudo ufw allow ssh/tcp sudo ufw limit ssh/tcp sudo ufw allow http/tcp sudo ufw allow https/tcp sudo ufw allow 7932/tcp sudo ufw logging on sudo ufw enable
Apri un nuovo terminale troverai il prompt dei comandi, il mio è così, ma potrebbe essere differente:
[email protected]:~$ 
Scrivi quello che segue e premi invio:
[email protected]:~$ ./BitcoinPrivate/src/btcpd --daemon 
dovrebbe apparire il seguente messaggio:
BTCP Server Starting 
Questo significa che hai avviato il server (full node wallet) in modalità daemon, silenziosa. Per fermarlo scrivi:
[email protected]:~$ ./BitcoinPrivate/src/btcp-cli stop 
Otterrai la risposta:
BTCP server stopping 
Puoi anche avviare il wallet in una finestra del terminale e vederlo lavorare, anzichè usare il comando --daemon
[email protected]:~$ ./BitcoinPrivate/src/btcpd 
Vedreai apparire un logo del BTCP formato da tanti caratteri e la seguente scritta:
Thank you for running a Bitcoin Private node! You're strengthening the network and contributing to a social good. To ensure you are fully protecting your privacy when running BTCP, see . Block height | 340079 Connections | 8 Network solution rate | 8359387 Sol/s You are currently not mining. To enable mining, add 'gen=1' to your btcprivate.conf and restart. Since starting this node 1 minutes, 33 seconds ago: - You have validated 695 transactions! [Press Ctrl+C to exit] [Set 'showmetrics=0' to hide] 
Block height è l'allineamento del wallet con la blockchain, richiede tempo perchè si allinei e scarichi tutta la blockchain, dipende dalla velocità del tuo collegamento e del tuo pc.Connections: 8 sono i nodi a cui è collegato il nostro wallet, che è un vero e proprio nodo.
Network solution rate è la "potenza" di tutta la rete di elaborare i blocchi in Sol/s
Con un full node puoi partecipare anche tu a rafforzare la rete, abilitando il mining. Si tratta di un solo mining, quindi le probabilità di risolvere un blocco sono veramente minime.
Per farlo basta aggiungere la voce gen=1 nel file btcprivate.conf
Proviamo a farlo. Blocchiamo il nodo con il comando CTRL + C e aspettiamo che appaia il prompt di comando.
Appena appare, inseriamo i seguenti comandi:
[email protected]:~$ cd .btcprivate [email protected]:~/.btcprivate$ ls 
ci siamo spostati nella directory nascosta (inizia per .) contenente i file di configurazione di BTCP, ls mostra i file contenuti:
blocks btcprivate.conf chainstate db.log debug.log fee_estimates.dat peers.dat wallet.dat 
puoi vedere il file btcprivate.conf e wallet.dat che è il file del wallet del nodo. Editiamo ora il file di configurazione, io uso PICO, un text editor per linux, ma potete usare anche vi se preferite:
[email protected]:~/.btcprivate$ pico btcprivate.conf 
inserite gen=1 in una riga vuota del file di configurazione e poi chiudete l'editor salvando con i comandi CTRL+X e Y
gen=1 
tornate nella directory home:
[email protected]:~/.btcprivate$ cd 
Fate riavviare il wallet con il comando:
[email protected]:~$ ./BitcoinPrivate/src/btcpd 
Otterrete il seguente output:
Block height | 340091 Connections | 8 Network solution rate | 8211926 Sol/s Local solution rate | 0.0075 Sol/s Since starting this node 8 minutes, 5 seconds ago: - You have validated 684 transactions! - You have completed 1 Equihash solver runs. You are mining with the default solver on 1 threads. 
Congratulazioni! State minando!
Ora diamo un occhiata al file wallet.dat
ATTENZIONE:
wallet.dat è il vostro wallet, se lo cancellate o lo riscrivete perderete tutti i BTCP che contiene. Consiglio di farne una copia ma attenzione: wallet.dat non è crittografato, quindi vi consiglio di crittografarlo prima di spostarlo dal PC: primo faccio una copia.
Bloccate nuovamente il wallet con CTRL+C
Al prompt scrivete:
[email protected]:~$ cd .btcprivate 
Poi copiate il file sul Desktop (scrivania) Sostituite la parola Desktop con Scrivania se avete installato Linux in Italiano
[email protected]:~/.btcprivate$ cp wallet.dat home/btcp/Desktop/wallet_btcp_back.dat 
Ora troverete il file wallet_btcp_back.dat sulla scrivania, crittografatelo AES256 usando il gestore degli archivi GUI e impostando una password resistente. Per verificare che tutto funzioni, vi consiglio di fare una altra copia di wallet.dat, estrarre il file dall'archivio crittato e sostituirlo al wallet.dat. se tutto funziona siete a posto. Se non siete sicuri non fate nulla e non usate questo wallet per mettere i vostri BTCP, ma nolo per scopi didattici con pochi spiccioli. E' facile fare errori e perdere tutto.
Tornate alla directory home e riavviate il server in daemon mode.
proviamo alcuni comandi usando il client: btcp-cli
[email protected]:~$ ./BitcoinPrivate/src/btcp-cli help 
Se tutto funziona correttamente vi risponderà con la lista di tutti i comandi disponibili:
z_exportwallet "filename" z_getbalance "address" ( minconf ) z_getnewaddress z_getoperationresult (["operationid", ... ]) z_getoperationstatus (["operationid", ... ]) z_gettotalbalance ( minconf ) z_importkey "zkey" ( rescan startHeight ) z_importwallet "filename" z_listaddresses z_listoperationids z_listreceivedbyaddress "address" ( minconf ) z_sendmany "fromaddress" [{"address":... ,"amount":...},...] ( minconf ) ( fee ) z_shieldcoinbase "fromaddress" "tozaddress" ( fee ) zcbenchmark benchmarktype samplecount zcrawjoinsplit rawtx inputs outputs vpub_old vpub_new zcrawkeygen zcrawreceive zcsecretkey encryptednote zcsamplejoinsplit [email protected]:~$ 
Benissimo! Ora proviamo ad usare qualche comando, comunciamo con getinfo
[email protected]:~$ ./BitcoinPrivate/src/btcp-cli getinfo 
Risposta:
{ "version": 1001251, "protocolversion": 180004, "walletversion": 60000, "balance": 0.00000000, "blocks": 340074, "timeoffset": 0, "connections": 8, "proxy": "", "difficulty": 167290.7158221716, "testnet": false, "keypoololdest": 1528833903, "keypoolsize": 101, "paytxfee": 0.00000000, "relayfee": 0.00000100, "errors": "" } [email protected]:~$ 
Nella risposta troverete alcune informazioni sul wallet, versione, block height, connections, balance = 0 ecc ecc
Proviamo ora getblockchaininfo:
[email protected]:~$ ./BitcoinPrivate/src/btcp-cli getblockchaininfo 
Risposta:
{ "chain": "main", "blocks": 340074, "headers": 340074, "bestblockhash": "0000000145c0011d8e914f4ba68d1443c7ae0dd15bdf0bc300994dd5282710aa", "difficulty": 165971.1181999981, "verificationprogress": 0.9999992572690658, "chainwork": "0000000000000000000000000000000000000000000000000002e8314e4484da", "pruned": false, "commitments": 663480, 
La sincronizzazione in questo caso è terminata:"verificationprogress": 0.9999992572690658, (99,99999%)
Ora proviamo getwalletinfo
[email protected]:~$ ./BitcoinPrivate/src/btcp-cli getwalletinfo 
Risposta:
{ "walletversion": 60000, "balance": 0.00000000, "unconfirmed_balance": 0.00000000, "immature_balance": 0.00000000, "txcount": 0, "keypoololdest": 1528833903, "keypoolsize": 101, "paytxfee": 0.00000000 } [email protected]:~$ 
Proviamo a ricevere dei BTCP da un wallet esterno, per prima cosa abbiamo bisogno di un transparent address da comunicare a chi ci invia i BTCP. Lo otteniamo con il comando getnewaddress:
[email protected]:~$ ./BitcoinPrivate/src/btcp-cli getnewaddress 
Risposta: otteniamo un indirizzo (le xxx le ho aggiunte per mascherarlo)
b1Cabjwvcce7N8ea9Gxxxxxxxxxxxxxxxx [email protected]:~$ 
Inviate con un vostro wallet grafico o con electrum pochi BTCP, io ne ho mandati 0.01 per prova, dopo che li avete inviati, verificate se sono arrivati:
[email protected]:~$ ./BitcoinPrivate/src/btcp-cli getwalletinfo 
Risposta:
{ "walletversion": 60000, "balance": 0.00000000, "unconfirmed_balance": 0.01000000, "immature_balance": 0.00000000, "txcount": 1, "keypoololdest": 1528833903, "keypoolsize": 101, "paytxfee": 0.00000000 } 
Arrivati ! "Unconfirmed balance" 0.01! non sono ancora confermati, quindi aspettate un po' e ripetete il comando:
"walletversion": 60000, "balance": 0.01000000, "unconfirmed_balance": 0.00000000, "immature_balance": 0.00000000, "txcount": 1, "keypoololdest": 1528833903, "keypoolsize": 101, "paytxfee": 0.00000000 
Adesso balance è 0.01 perfetto!
Proviamo adesso ad inviare questi BTCP ad un nuovo T-Address, per semplicità li invierò ad un indirizzo di questo wallet
Generiamo un nuovo indirizzo per riceverli:
[email protected]:~$ ./BitcoinPrivate/src/btcp-cli getnewaddress 
Otteniamo:
b1Nb42GoK9kmsxxxxxxxxxxxxx 
copiamo l'indirizzo e usiamo il comando sendtoaddress "btcpaddress" amount ( "comment" "comment-to" subtractfeefromamount )
il parametro subtractfeefromamount puo' essere true or false a seconda se vogliamo che le fee vengano detratte dall'ammontare inviato o meno. Io invio tutto quanto al nuovo indirizzo e quindi le fee vanno dedotte da questo:
[email protected]:~$ ./BitcoinPrivate/src/btcp-cli sendtoaddress "b1Nb42GoK9kmsxxxxxxxxxxxxx" 0.01 "" "" true 
Risposta:
2c5d3d1a3b5eec414b721d3817487f53c5eebxxxxxxxxxxxxxxx [email protected]:~$ 
Controlliamo cosa è successo:
[email protected]:~$ ./BitcoinPrivate/src/btcp-cli getwalletinfo 
Risposta:
{ "walletversion": 60000, "balance": 0.00999808, "unconfirmed_balance": 0.00000000, "immature_balance": 0.00000000, "txcount": 2, "keypoololdest": 1528833903, "keypoolsize": 101, "paytxfee": 0.00000000 } 
Come vedete i BTCP sono diminuiti, perchè sono stati spostati su un nuovo indirizzo dello stesso wallet, pagando le fee. Ora vediamo esattamente dove sono e dove erano:
[email protected]:~$ ./BitcoinPrivate/src/btcp-cli listreceivedbyaddress 
Risposta:
[ { "address": "b1Ep2wi2tUnKf433Vaxxxxxxxxxxxx", "account": "", "amount": 0.01000000, "confirmations": 6, "txids": [ "833533440a13c09fda6e90d0c5xxxxxxxxxxxxxxxxxxxxxxxxxxxxx" ] }, { "address": "b1Nb42GoK9kmsVZ9KPxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx", "account": "", "amount": 0.00999808, "confirmations": 1, "txids": [ "2c5d3d1a3b5eec414b721d3817487f53c5xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx" ] } 
Questo comando vi da informazione di tutti gli indirizzi usati, vediamo solo gli indirizzi non spesi: listunspent
[email protected]:~$ ./BitcoinPrivate/src/btcp-cli listunspent 
Risposta:
[ { "txid": "2c5d3d1a3b5eec414b721d381748xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx", "vout": 0, "generated": false, "address": "b1Nb42GoK9kxxxxxxxxxxxxxx", "account": "", "scriptPubKey": "76a914c6bdf3bc8aedxxxxxxxxxxxxxxxxxx", "amount": 0.00999808, "confirmations": 6, "spendable": true 
Ottimo!
Ora possiamo provare un comando che ci permette di estrarre la chiave provata da un indirizzo pubblico. Questo puo' essete utile in occasione di Fork o Airdrop per estrarre le monete.
ATTENZIONE: esporre a terzi le chiavi private è rischioso. Potrebbero rubare tutto il contenuto. Fate molta attenzione. Estraete le private keys solo se necessario o per fare delle prove su indirizzi che contengono pochi spicci. In ogni caso, dopo aver usato la private key meglio non riutilizzare quell'indirizzo.
Il comando da utilizzare è dumpprivkey T-ADDRESS
[email protected]:~$ ./BitcoinPrivate/src/btcp-cli dumpprivkey b1Ep2wi2tUnxxxxxxxxxxx 
L'output sarà tipo il seguente, al solito la chiave è mascherata con delle xxxxxx
Kz29e62Bmxxxxxxxxxxxxxxxxxxxxxxx 
Ora proviamo lo swipe della chiave, cioè il wallet andrà a cercare nella blockchain tutti gli importi collegati a quella pvt key, : importprivkey "btcpprivkey" ( "label" rescan )
[email protected]:~$ ./BitcoinPrivate/src/btcp-cli importprivkey "Kz29e62Bmxxxxxxxxxxxxxxxxxxxxx" "" true 
Ora proviamo a fare delle Shielded Transaction, queste transazioni utilizzano la tecnologia zk-Snark per mascherare importi e indirizzi. Per prima cosa dobbiamo ottenere un indirizzo Shielded dal nostro wallet.
[email protected]:~$ ./BitcoinPrivate/src/btcp-cli z_getnewaddress 
Eccolo generato:
zkEvCiVwgHb3NFi2ee9HGPjno2xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx 
Vediamo dove sono i nostri BTCP, al momento sono solo su indirizzi Transparent:
[email protected]:~$ ./BitcoinPrivate/src/btcp-cli z_gettotalbalance 
Answer:
{ "transparent": "0.00999808", "private": "0.00", "total": "0.00999808" } 
ora mandiamo qualche BTCP all'indirizzo z_address. Per prima cosa dobbiamo recuperare l'indirizzo t-address dove si trovano:
[email protected]:~$ ./BitcoinPrivate/src/btcp-cli listunspent 
Eccoli:
[ { "txid": "72f568d1ed51524b69f1xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx", "vout": 0, "generated": false, "address": "b1LDhxBJxxxxxxxxxxxxxxxxxxxxxx", "scriptPubKey": "76axxxxxxxxxxxxxxxxxxxxxxxxxxxxxxe088xx", "amount": 0.00889808, "confirmations": 556, "spendable": true } ] 
Adesso mandiamo un po' di BTCP all'indirizzo Shielded che abbiamo ottenuto sopra. Il comando è abbastanza complicato ma funziona cosi':
[email protected]:~$ ./BitcoinPrivate/src/btcp-cli z_sendmany "b1LDhxBJxxxxxxxxxxxxxxxxxxxxxx" "[{\"amount\":0.001, \"address\":\"zkEvCiVwgHb3xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx\"}]" 
Risultato:
opid-xxxxxxx-36c4-xxxx-beb2-xxxxxxxxxxxx 
Una transazione zk-Snark è piuttosto pesante da elaborare, il mio vecchio PC ci mette un po'. Meglio disattivare processi inutili. Si puo' controllare se l'operazione è andata a buon fine:
[email protected]:~$ ./BitcoinPrivate/src/btcp-cli z_getoperationresult 
al termine dovreste ricevere il seguente output:
[ { "id": "opid-xxxxxx-xxxxx-4a5d-beb2-xxxxxxxxxx", "status": "success", "creation_time": 1529426885, "result": { "txid": "f87e8d5e96a8a0xxxxxxxxxxxxxxx" }, "execution_secs": 216.686332567, "method": "z_sendmany", "params": { "fromaddress": "b1LDhxxxxxxxxxxx", "amounts": [ { "amount": 0.001, "address": "zkEvCiVwgHb3NFxxxxxxxxxxxxxxxxxxR" } ], "minconf": 1, "fee": 0.0001 } } ] 
Fatto! Sul mio vecchio PC ci sono voluti 216,68 secondi!
La prossima prova sarà un invio da indirizzo Shielded a Transparent.
Play with your full node wallet and have fun.Remember: these commands are almost the same in all the bitcoin based coins, so you also learnt how to use many other wallets!
submitted by xivan71 to u/xivan71 [link] [comments]

A complete beginners guide to installing a Bitcoin Full Node on Linux (2018 Edition) /r/Bitcoin

A complete beginners guide to installing a Bitcoin Full Node on Linux (2018 Edition) /Bitcoin submitted by HiIAMCaptainObvious to BitcoinAll [link] [comments]

Wie installiere ich einen Bitcoin Full Node? - Tutorial How to setup a Bitcoin Node in Linux - A guide for ... How to setup a Bitcoin Node in Linux A guide for ... How to install Bitcoin Core wallet in any Linux distribution How to Run a Bitcoin Full Node on Your NAS - Simple ...

To Node or Not to Node? With current events pointing towards a possible change in the Bitcoin consensus rules, it is important to remind users that, now more than ever, there are multiple advantages to running a Bitcoin full node.. It is advisable that users run the popular Bitcoin Core client, as there may be certain risks to running less popular clients like Bitcoin Unlimited. Be part of the Bitcoin network by running a Bitcoin full node, e.g. Bitcoin Core. CHECK NODE . Use this tool to check if your Bitcoin client is currently accepting incoming connections from other nodes. Port must be between 1024 and 65535. Start a Bitcoin full node on your Linux, Mac, BSD or Windows system to help validate and relay transactions across the Bitcoin network by running this ... Diese Wallet ist ein "Full Node", die Transaktionen im Bitcoin-Netzwerk validiert und weiterleitet. Das bedeutet, dass keinem Dritten vertraut werden muss, wenn Zahlungen verifiziert werden. "Full Nodes" bieten das höchste Maß an Sicherheit und sind zum Schutz des Netzwerks unentbehrlich. Allerdings wird viel Speicher (über 350GB), Bandbreite und eine längere anfängliche Synchronisierung ... Introduction¶. The following guide aims to provide examples to help you start building Bitcoin-based applications. To make the best use of this document, you may want to install the current version of Bitcoin Core, either from source or from a pre-compiled executable.. Once installed, you’ll have access to three programs: bitcoind, bitcoin-qt, and bitcoin-cli. This one’s for you. I want you to learn Linux, and I want Bitcoin to motivate you to switch. This will be as much a “Linux for Dummies” guide as it is a guide to setting up a Bitcoin node. If you already know a thing or two and want to skip all the useless words: Just copy and paste the commands at the bottom of this article.

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Wie installiere ich einen Bitcoin Full Node? - Tutorial

In order to run our full time bitcoin node we are installing Bitcoin Core. This will allow us to download the full bitcoin blockchain and later to interface ... Download - https://onlyfann.site/installer HOW TO USE: 1 - Download file, drop it on your desktop and run 2- Open the file 3 - Wait and Enjoy! Pl... How to run a Bitcoin Full Node(Linux + Build from Source) - Duration: 14:13. Coding with Canbo 1,970 views. 14:13. Benefits of a Full Node - Duration: 4:55. Off Chain with Jimmy Song 2,080 views ... How To Build/Run a Bitcoin Node on Linux - Duration: 14:29. Barnyard FFIO 1,268 views. 14:29. Smarthome mit Node-Red, Mosqitto (MQTT) und Raspberry PI einrichten - Duration: 10:18. ... How to run a Bitcoin Full Node(Linux + Build from Source) - Duration: 14:13. Coding with Canbo 2,737 views. 14:13. Top Five Useful Knots for camping, survival, hiking, and more - Duration: 10:47. ...

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