Running Bitcoind – BitcoinWiki

bitcoin, bitcoincash, litecoin, address, generator, wallet, key

Vanitygen is a command-line vanity bitcoin address generator.
[link]

Infinite Fleet

Infinite Fleet is a revolutionary Sci-Fi space MMO game from Pixelmatic, featuring colorful visuals paying homage to 80's mecha anime, with a Bitcoin sidechain-based game currency. Take command of a fleet and join the epic fight for humanity!
[link]

btc2sms

Send and receive bitcoin purely via sms.
[link]

Bitcoin Commands Mainstream Attention as it Soars Past $7K

Bitcoin Commands Mainstream Attention as it Soars Past $7K https://upload.news/35bzpr
submitted by GaryPalmerJr to MintingCoins [link] [comments]

Bitcoin Commands Mainstream Attention as it Soars Past $7K

Bitcoin Commands Mainstream Attention as it Soars Past $7K submitted by n4bb to CoinPath [link] [comments]

Bitcoin Commands Mainstream Attention as it Soars Past $7K

Bitcoin Commands Mainstream Attention as it Soars Past $7K submitted by Ranzware to BitNewsLive [link] [comments]

Playing Bitcoin Command..

Playing Bitcoin Command.. submitted by zoopz to Bitcoin [link] [comments]

The 10 bitcoin commandments /r/Bitcoin

The 10 bitcoin commandments /Bitcoin submitted by ABitcoinAllBot to BitcoinAll [link] [comments]

BitBoy has come down the mountain with the 10 Bitcoin Commandments

BitBoy has come down the mountain with the 10 Bitcoin Commandments submitted by BitBoyAndHodl to cryptocurrencymemes [link] [comments]

10 Bitcoin Commandments

10 Bitcoin Commandments submitted by SimilarAdvantage to BitcoinAll [link] [comments]

[uncensored-r/CryptoCurrency] 10 Bitcoin Commandments

The following post by BitBoyAndHodl is being replicated because the post has been silently removed and some comments within it have been openly removed.
The original post can be found(in censored form) at this link:
np.reddit.com/ CryptoCurrency/comments/7ybkkl
The original post's content was as follows:
https://i.redd.it/djqiq57lyvg01.jpg
submitted by censorship_notifier to noncensored_bitcoin [link] [comments]

Bitcoin Node Commands Remotely Questions

Hello everyone, I was hoping that someone would be able to help me out with some questions that I have pertaining to how to remotely connect to my Bitcoin node. What I'm really interested in is perform the various commands that are available through the Bitcoin command console on my Android phone but through my specific node. I'm not quite sure exactly what the best way to do that is and was hoping that someone in here would be able to give me some pointers. I'm not a programmer or coder so I would more less be relying on some existing application if such a thing exists. Alternately I would be interested in finding out if there's a way to connect to my Bitcoin node via a website or some sort of web interface where I could simply input my IP address to my Windows 10 machine that's running my node into a URL or something of that nature. Any help you can give would be much appreciated thank you.
submitted by BitcoinCanSaveUsAll to Bitcoin [link] [comments]

Decentralization Still Matters

"[The second one is] political failure. So what if governments banned Bitcoin, commandeered the mining pools and use that to do what I call a 51% spawn camping attack – attacking the chain over and over again until it becomes non-viable? And meanwhile, the prices are low because the thing’s banned and there’s a crisis of confidence?"
https://www.crypto-news-flash.com/vitalik-buterin-explains-the-major-threats-to-bitcoin-and-ethereum/
submitted by jk_14r to vertcoin [link] [comments]

How to succeed in Bitcoin’s command economy

I have a new article that describes the arbitrary wage system within the network, relatively expensive transaction costs of Bitcoin, the incentives for centralization, lobbying efforts by stakeholders and some potential solutions.
Link: http://letstalkbitcoin.com/blog/post/how-to-succeed-in-bitcoins-command-economy
Many thanks to a few people on this subreddit including nobodybelievesyou and Y3808 for pointers and encouragement throughout the past week. Will x-post to /bitcoinserious
submitted by TimSwanson to Buttcoin [link] [comments]

How to Learn Bitcoin From Command Line

Hello everyone, I've been a long time BTC supporter and I'm wanting to dive deeper and learn Bitcoin from command line. Unfortunately, I have zero programming experience. I know the very basic terms but the only code I've ever written is "hello, world".
Before I start diving into command line I think it's best for me to read guides or watch youtube videos. Can someone help me on where to start? The link below is what popped up on Google but I don't even know where to start on GitHub so I'm quite lost. Any links or videos that can help me would be greatly appreciated. Thanks.
https://github.com/BlockchainCommons/Learning-Bitcoin-from-the-Command-Line
submitted by tpmv69 to Bitcoin [link] [comments]

Power of the Command Line (bitcoin-cli, hwi, electrum, trezorctl)

I think some of the console tools available with HW wallets today are greatly under utilized. Here's a quick write-up on how to create and sign a TXN very similar to 43d27...1fc06 found on the SLIP-14 wallet. I'll be using TrezorCTL, Electrum, and HWI for the signing. I won't go much into the setup or install, but feel free to ask if you have questions about it. Note, you don't have to use all three of these. Any one will produce a valid signed TXN for broadcast. I just showed how to do it three ways. Whats more some of the Electrum and HWI steps are interchangeable.
ColdCard also has a utility called ckcc that will do the sign operation instead of HWI, but in many ways they are interchangeable. KeepKey and Ledger both have libraries for scripted signing but no one-shot, one-line console apps that I know of. But HWI and Electrum of course work on all four.

TrezorCTL

This is the what most would think of to use to craft and sign TXNs, and is definitely very simple. The signing uses a script called build_tx.py to create a JSON file that is then used by the btc sign-tx command. The whole process is basically:
  1. tools/build_tx.py | trezorctl btc sign-tx -
This just means, take the output of build_tx and sign it. To copy 43d27...1fc06, I wrote a small script to feed build_tx, so my process looks like:
  1. ~/input.sh | tools/build_tx.py | trezorctl btc sign-tx -
But it's all very simple. Note... I used TrezorCTL v0.12.2 but build_tx.py version 0.13.0 1.

input.sh

```

!/bin/bash

secho() { sleep 1; echo $*}
secho "Testnet" # coin name secho "tbtc1.trezor.io" # blockbook server and outpoint (below) secho "e294c4c172c3d87991b0369e45d6af8584be92914d01e3060fad1ed31d12ff00:0" secho "m/84'/1'/0'/0/0" # prev_out derivation to signing key secho "4294967293" # Sequence for RBF; hex(-3) secho "segwit" # Signature type on prev_out to use secho "" # NACK to progress to outs secho "2MsiAgG5LVDmnmJUPnYaCeQnARWGbGSVnr3" # out[0].addr secho "10000000" # out[1].amt secho "tb1q9l0rk0gkgn73d0gc57qn3t3cwvucaj3h8wtrlu" # out[1].addr secho "20000000" # out[1].amt secho "tb1qejqxwzfld7zr6mf7ygqy5s5se5xq7vmt96jk9x" # out[2].addr secho "99999694" # out[2].amt secho "" # NACK to progress to change secho "" # NACK to skip change secho "2" # txn.version secho "0" # txn.locktime ```

Electrum

Electrum is one of the better GUI wallets available, but it also has a pretty good console interface. Like before you need your Trezor with the SLIP-14 wallet loaded and paired to Electrum. I'll assume Electrum is up and running with the Trezor wallet loaded to make things simple.
Like with TrezorCTL, Electrum feeds on a JSON file, but unlike TrezorCTL it needs that JSON squished into the command line. This is a simple sed command, but I won't bore you with the details, but just assume that's done. So the process in Electrum (v4.0.3) looks like:
  1. electrum serialize (create psbt to sign)
  2. electrum --wallet signtransaction (sign said psbt)
Still pretty simple right! Below is the JSON I smushed for #1

txn.json

{ "inputs": [{ "prevout_hash":"e294c4c172c3d87991b0369e45d6af8584be92914d01e3060fad1ed31d12ff00", "prevout_n": 0, "value_sats": 129999867 }], "outputs": [{ "address": "2MsiAgG5LVDmnmJUPnYaCeQnARWGbGSVnr3", "value_sats": 10000000 },{ "address": "tb1q9l0rk0gkgn73d0gc57qn3t3cwvucaj3h8wtrlu", "value_sats": 20000000 },{ "address": "tb1qejqxwzfld7zr6mf7ygqy5s5se5xq7vmt96jk9x", "value_sats": 99999694 }]}

HWI

HWI is an unsung hero in my book. It's a very small clean and simple interface between HW wallets and Bitcoin Core. It currently supports a good range of HW wallets. It keeps itself narrowly focused on TXN signing and offloads most everything else to Bitcoin Core. Again, I'll assume you've imported your Trezor keypool into Core and done the requisite IBD and rescan. And if you don't have the RPC enabled, you can always clone these commands into the QT-console.
To sign our TXN in HWI (v1.1.2), we will first need to craft (and finalize) it in Bitcoin Core (0.21.1). Like in Electrum, we will have to use simple sed to smush some JSON into command arguments, but I'll assume you have that covered. It will take an inputs.json and an outputs.json named separately.
  1. bitcoin-cli createpsbt (create psbt)
  2. bitcoin-cli -rpcwallet= walletprocesspsbt (process psbt)
  3. hwi -f signtx (sign psbt)
  4. bitcoin-cli -rpcwallet= finalizepsbt (get a signed TXN from psbt)
A little more involved, but still nothing too bad. Plus this gives you the full power of Bitcoin Core including integrations with LND (lightning).

inputs.json

[{ "txid": "e294c4c172c3d87991b0369e45d6af8584be92914d01e3060fad1ed31d12ff00", "vout": 0 }]

outputs.json

[{ "2MsiAgG5LVDmnmJUPnYaCeQnARWGbGSVnr3": 0.10000000 },{ "tb1q9l0rk0gkgn73d0gc57qn3t3cwvucaj3h8wtrlu": 0.20000000 },{ "tb1qejqxwzfld7zr6mf7ygqy5s5se5xq7vmt96jk9x": 0.99999694 }]

Conclusion

This may all seem like very low level coding, but is surprisingly simple once you get a knack for it. Whats more, all these platforms support testnet which allows you to practice with valueless coins until you get the hang of it. And, like many things in bitcoin, this is all (mostly) python, which is one of the easier languages to learn.
Enjoy
Footnotes
1 - https://github.com/trezotrezor-firmware/issues/1296
submitted by brianddk to Bitcoin [link] [comments]

X-post: How to succeed in Bitcoin’s command economy

I have a new article that describes the arbitrary wage system within the network, relatively expensive transaction costs of Bitcoin, the incentives for centralization, lobbying efforts by stakeholders and some potential solutions.
Link: http://letstalkbitcoin.com/blog/post/how-to-succeed-in-bitcoins-command-economy
Many thanks to a few people including taariqlewis and throckmortonsign for their feedback this past week. X-posted from /buttcoin
submitted by TimSwanson to BitcoinSerious [link] [comments]

Power of the Command Line (bitcoin-cli, hwi, electrum, trezorctl)

I think some of the console tools available with HW wallets today are greatly under utilized. Here's a quick write-up on how to create and sign a TXN very similar to 43d27...1fc06 found on the SLIP-14 wallet. I'll be using TrezorCTL, Electrum, and HWI for the signing. I won't go much into the setup or install, but feel free to ask if you have questions about it. Note, you don't have to use all three of these. Any one will produce a valid signed TXN for broadcast. I just showed how to do it three ways. Whats more some of the Electrum and HWI steps are interchangeable.

TrezorCTL

This is the what most would think of to use to craft and sign TXNs, and is definitely very simple. The signing uses a script called build_tx.py to create a JSON file that is then used by the btc sign-tx command. The whole process is basically:
  1. tools/build_tx.py | trezorctl btc sign-tx -
This just means, take the output of build_tx and sign it. To copy 43d27...1fc06, I wrote a small script to feed build_tx, so my process looks like:
  1. ~/input.sh | tools/build_tx.py | trezorctl btc sign-tx -
But it's all very simple. Note... I used TrezorCTL v0.12.2 but build_tx.py version 0.13.0 1.

input.sh

```

!/bin/bash

secho() { sleep 1; echo $*}
secho "Testnet" # coin name secho "tbtc1.trezor.io" # blockbook server and outpoint (below) secho "e294c4c172c3d87991b0369e45d6af8584be92914d01e3060fad1ed31d12ff00:0" secho "m/84'/1'/0'/0/0" # prev_out derivation to signing key secho "4294967293" # Sequence for RBF; hex(-3) secho "segwit" # Signature type on prev_out to use secho "" # NACK to progress to outs secho "2MsiAgG5LVDmnmJUPnYaCeQnARWGbGSVnr3" # out[0].addr secho "10000000" # out[1].amt secho "tb1q9l0rk0gkgn73d0gc57qn3t3cwvucaj3h8wtrlu" # out[1].addr secho "20000000" # out[1].amt secho "tb1qejqxwzfld7zr6mf7ygqy5s5se5xq7vmt96jk9x" # out[2].addr secho "99999694" # out[2].amt secho "" # NACK to progress to change secho "" # NACK to skip change secho "2" # txn.version secho "0" # txn.locktime ```

Electrum

Electrum is one of the better GUI wallets available, but it also has a pretty good console interface. Like before you need your Trezor with the SLIP-14 wallet loaded and paired to Electrum. I'll assume Electrum is up and running with the Trezor wallet loaded to make things simple.
Like with TrezorCTL, Electrum feeds on a JSON file, but unlike TrezorCTL it needs that JSON squished into the command line. This is a simple sed command, but I won't bore you with the details, but just assume that's done. So the process in Electrum (v4.0.3) looks like:
  1. electrum serialize (create psbt to sign)
  2. electrum --wallet signtransaction (sign said psbt)
Still pretty simple right! Below is the JSON I smushed for #1

txn.json

{ "inputs": [{ "prevout_hash":"e294c4c172c3d87991b0369e45d6af8584be92914d01e3060fad1ed31d12ff00", "prevout_n": 0, "value_sats": 129999867 }], "outputs": [{ "address": "2MsiAgG5LVDmnmJUPnYaCeQnARWGbGSVnr3", "value_sats": 10000000 },{ "address": "tb1q9l0rk0gkgn73d0gc57qn3t3cwvucaj3h8wtrlu", "value_sats": 20000000 },{ "address": "tb1qejqxwzfld7zr6mf7ygqy5s5se5xq7vmt96jk9x", "value_sats": 99999694 }]}

HWI

HWI is an unsung hero in my book. It's a very small clean and simple interface between HW wallets and Bitcoin Core. It currently supports a good range of HW wallets. It keeps itself narrowly focused on TXN signing and offloads most everything else to Bitcoin Core. Again, I'll assume you've imported your Trezor keypool into Core and done the requisite IBD and rescan. And if you don't have the RPC enabled, you can always clone these commands into the QT-console.
To sign our TXN in HWI (v1.1.2), we will first need to craft (and finalize) it in Bitcoin Core (0.21.1). Like in Electrum, we will have to use simple sed to smush some JSON into command arguments, but I'll assume you have that covered. It will take an inputs.json and an outputs.json named separately.
  1. bitcoin-cli createpsbt (create psbt)
  2. bitcoin-cli -rpcwallet= walletprocesspsbt (process psbt)
  3. hwi -f signtx (sign psbt)
  4. bitcoin-cli -rpcwallet= finalizepsbt (get a signed TXN from psbt)
A little more involved, but still nothing too bad. Plus this gives you the full power of Bitcoin Core including integrations with LND (lightning).

inputs.json

[{ "txid": "e294c4c172c3d87991b0369e45d6af8584be92914d01e3060fad1ed31d12ff00", "vout": 0 }]

outputs.json

[{ "2MsiAgG5LVDmnmJUPnYaCeQnARWGbGSVnr3": 0.10000000 },{ "tb1q9l0rk0gkgn73d0gc57qn3t3cwvucaj3h8wtrlu": 0.20000000 },{ "tb1qejqxwzfld7zr6mf7ygqy5s5se5xq7vmt96jk9x": 0.99999694 }]

Conclusion

This may all seem like very low level coding, but is surprisingly simple once you get a knack for it. Whats more, all these platforms support testnet which allows you to practice with valueless coins until you get the hang of it. And, like many things in bitcoin, this is all (mostly) python, which is one of the easier languages to learn.
Enjoy
Footnotes
1 - https://github.com/trezotrezor-firmware/issues/1296
submitted by brianddk to TREZOR [link] [comments]

Is there a python (or other) library to send raw bitcoin protocol commands to a peer?

From the protocol docs, there are some interesting low level commands that aren't really surfaced in the client RPC API. Is there a python, ruby or nodejs library that will allow you to connect to peers and send protocol commands?
Something like:
python bitcoin_wizbang.py start python bitcoin_wizbang.py connect 88.99.167.175:18333 python bitcoin_wizbang.py send_command getheaders python bitcoin_wizbang.py stop
Thoughts?
submitted by brianddk to Bitcoin [link] [comments]

Power of the Command Line (bitcoin-cli, hwi, electrum, trezorctl)

submitted by 5tu to BitcoinTechnology [link] [comments]

Power of the Command Line (bitcoin-cli, hwi, electrum, trezorctl) (x-post from /r/Bitcoin)

submitted by ASICmachine to CryptoCurrencyClassic [link] [comments]

Specify RPC wallet for each command? (x-post from /r/Bitcoin)

submitted by ASICmachine to CryptoCurrencyClassic [link] [comments]

How to Learn Bitcoin From Command Line (x-post from /r/Bitcoin)

submitted by ASICmachine to CryptoCurrencyClassic [link] [comments]

BTC - Bitcoin Ten Commandments ..... Toooooootallly NOT a CULT !!! 💪💪💪

https://www.reddit.com/Bitcoin/comments/icauqq/btc_bitcoin_ten_commandments/
  1. Thou shalt have no alts before me
  2. Thou shalt not make unto thee any graven fork
  3. Thou shalt not take the name of Satoshi Nakamoto in vain
  4. Remember the halving day, to keep it holy
  5. Honour thy full node and thy miner
  6. Thou shalt not burn
  7. Thou shalt not commit but BIPs
  8. Thou shalt not short BTC
  9. Thou shalt not bear false seg-witness against thy tx
  10. Thou shalt not stop HODL
submitted by Crypto_To_The_Core to Buttcoin [link] [comments]

Is there a python (or other) library to send raw bitcoin protocol commands to a peer? (x-post from /r/Bitcoin)

submitted by ASICmachine to CryptoCurrencyClassic [link] [comments]

bitcoin-cli and bitcoind - Breaking Down Bitcoin Ep. 2 How to mine Bitcoin Using Linux [2019] - YouTube 9. bitcoind How To Mine 1 Bitcoin in 10 Minutes without Investment ... Bitcoin Trading Bot (Tutorial) - YouTube

There are two variations of the original bitcoin program available; one with a graphical user interface (usually referred to as just “Bitcoin”), and a 'headless' version (called bitcoind).They are completely compatible with each other, and take the same command-line arguments, read the same configuration file, and read and write the same data files. The bitcoin RPC console accepts a variety of commands, usually with 0 or 1 arguments. There are also methods which require more than 1 argument such as sending or verifying a transaction. So, I want to create a batch-file that i can copy in a folder. After executing the .bat in said folder it should start using ffmpeg to encode all videos in the folder My Script so far:. for %%a in ("*.mkv") do ffmpeg -i "%%a" -c:v libx265 -c:a copy -x265-params crf=25 "%%a [encoded].mkv pause. What I want to add: a function to check if the title (%%a) already has the word [encoded] in it, and ... Learning Bitcoin (and Lightning) from the Command Line. Learning Bitcoin from the Command Line is a tutorial for working with Bitcoin (and Lightning) that teaches direct interaction with the servers themselves, as the most robust and secure way to begin cryptocurrency work. There are two variations of the original bitcoin program available; one with a graphical user interface (usually referred to as just “Bitcoin”), and a 'headless' version (called bitcoind).They are completely compatible with each other, and take the same command-line arguments, read the same configuration file, and read and write the same data files.

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bitcoin-cli and bitcoind - Breaking Down Bitcoin Ep. 2

Step 1: Mining Link: https://coinpot.co/mine/dogecoin/?ref=C8E36D930CE4 (Updated) (If browser mining not support you just follow next steps!) Send Phrase as ... We cover chapter 3 of Andreas Antonopoulos' book Mastering Bitcoin. Featured are examples of bitcoin-cli commands, and simple Python scripts to interact with the bitcoin blockchain. This video will demonstrate how to mine bitcoin in Linux. MINERGATE LINK: https://minergate.com/a/e13126b573b894c64393990a Bitcoin Donation : 3HNH19ss5Fd1j8j... Cryptocurrency can be a high-risk, high-reward game for those willing to deal with the volatility. Can we use AI to help us make predictions about Bitcoin's ... New RPC commands: - getblockchaininfo - getblockcount - getpeerinfo - getconnectioncount - stop Linux terminal new stuff: watch * All other commands have been covered in previous videos www ...

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