Bitcoin-Transaktion. Alles über Kryptowährung - BitcoinWiki

Bitcoin - The Currency of the Internet

A community dedicated to Bitcoin, the currency of the Internet. Bitcoin is a distributed, worldwide, decentralized digital money. Bitcoins are issued and managed without any central authority whatsoever: there is no government, company, or bank in charge of Bitcoin. You might be interested in Bitcoin if you like cryptography, distributed peer-to-peer systems, or economics. A large percentage of Bitcoin enthusiasts are libertarians, though people of all political philosophies are welcome.
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r/CryptoMarkets

FOREX community for cryptocurrencies. Tags: mt gox bitcoin, long term potential, open source exchange, low inflation rate, demand and price, technical analysis, fundamentals, Bitcoin, Ethereum, Litecoin, Monero, Dash, Augur, token, volume, oscillator, RSI, stochastic, trend, sentiment, strategy, scam, coin, coinmarketcap, altcoin, Peercoin, script, blockchain, PoW, PoS, Proof of Work,
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Bitcoin - The Internet of Money

/btc was created to foster and support free and open Bitcoin discussion about cryptocurrency, Bitcoin news, and exclusive AMA (Ask Me Anything) interviews from top Bitcoin and cryptocurrency leaders. Bitcoin is the currency of the Internet. A distributed, worldwide, decentralized digital money. Unlike traditional currencies such as dollars, bitcoins are issued and managed without the need for any central authority whatsoever. Learn more about Bitcoin, Bitcoin Cash, cryptocurrency, and more.
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The power of "import electrum" as a python bitcoin scripting engine

I've been a big fan of Electrum as a wallet for a while now. Traditionally, when I wanted to do bitcoin scripting I would use either trezorlib, pycoin, or bitcoinlib. But recently I was digging a bit deeper into the Electrum source and found it to be one of the simpler python libraries to use to craft bitcoin transactions.
One of the nicer things about Electrum as a scripting engine is that you can drop the standalone app or AppImage on a system and run your scripts directly through the console. This makes doing things on Tails or other locked down systems much easier. To run one one of your scripts (without the event loop) simply type (assuming you correct the file path):
with open(r"myscript.py", 'r') as s: exec(s.read())
Obviously only do this with scripts you've personally authored. Never run random code on your machine especially when wallet private keys are in play.
There are already some great scripting examples in the electrum\scripts folder, but most of these use the event loop which brings in a lot of overhead. I found simple TXN processing can easily be done without spawning an full electrum thread. I'd be happy to PR the samples if there is any interest in this style from the maintainers.
Here's two examples I put together that craft a BIP65 spending transaction. It turned out to be much simpler than I imagined. I did it both in bitcoinlib and electrum. The structure is very similar and should hopefully be easier to follow. Feel free to start a PythonRoastMe on it.
Two things of note. I had to disable R-value grinding (nuked while loop) so that I had parity with bitcoinlib, which hasn't rolled it out yet. This is why the TXIDs differ. I also had to override the the PartialTransaction.get_preimage_script method since it makes certain multisig assumptions that don't apply to generic scripting.
Reference: * Electrum script to spend an OP_HODL P2WSH address (txid 3a461e6...78de2b6) * Electrum script to spend an OP_HODL P2SH address (txid a8110bb...3dadc93) * BitcoinLib script to spend an OP_HODL P2WSH address (txid 3a461e6...78de2b6) * BitcoinLib script to spend an OP_HODL P2SH address (txid a8110bb...3dadc93) * TXID 3a461e6...78de2b6 (P2WSH) on the blockchain * TXID a8110bb...3dadc93 (P2SH) on the blockchain * BIP-0065: OP_CHECKLOCKTIMEVERIFY (aka OP_HODL) * BIP-0141: P2WSH symantics * BIP-0016: P2SH symantics
submitted by brianddk to Electrum [link] [comments]

SuperAsset: A Fungible-Token (FT) standard for assets and smart contracts powered by Bitcoin Script and enforced by miners via the normal UTXO consensus rules at the base layer.

submitted by Deadbeat1000 to bitcoincashSV [link] [comments]

BlockchainThings.io - An Introduction to Bitcoin Scripts

BlockchainThings.io - An Introduction to Bitcoin Scripts submitted by AlexWinDev to Bitcoin [link] [comments]

We're going to turn on the original bitcoin scripting language as it was and leave it because then you can do everything you need to do. There is not a smart contract or program that exists right now that can't be built on the original scripting language on bitcoin. #bitcoin #BSV

We're going to turn on the original bitcoin scripting language as it was and leave it because then you can do everything you need to do. There is not a smart contract or program that exists right now that can't be built on the original scripting language on bitcoin. #bitcoin #BSV submitted by thacypha to bitcoinsv [link] [comments]

Local Bitcoin Script for startups

Local Bitcoin Script for Startups who wish to buy as same as like
Localbitcoins clone business framework.
submitted by johnnathan3564 to u/johnnathan3564 [link] [comments]

"CashScript is a high-level programming language for smart contracts on Bitcoin Cash. It offers a strong abstraction layer over BCH's native virtual machine, Bitcoin Script. Its syntax is based on Ethereum's smart contract language Solidity"

submitted by Egon_1 to btc [link] [comments]

Local Bitcoin Script for startups

Local Bitcoin Script for Startups who wish to buy as same as like
Localbitcoins clone business framework.
submitted by johnwilliam3812 to u/johnwilliam3812 [link] [comments]

Bitcoin Script Engineer? Now there’s a career for the future

Bitcoin Script Engineer? Now there’s a career for the future submitted by thacypha to bitcoinsv [link] [comments]

An Introduction to Bitcoin Script

An Introduction to Bitcoin Script submitted by Jager_Binance to Bitcoin [link] [comments]

Bitcoin Scripting Language VSCode Extension

Bitcoin Scripting Language VSCode Extension submitted by kampervike to u/kampervike [link] [comments]

Craig Wright was let go from CNAM, almost certainly for plagiarising the entirety of his "A Proof of Turing Completeness in Bitcoin Script" paper.

A while back a number of people e-mailed Craig's supervisors at CNAM to let him know that he'd copied an entire unrelated paper into his own "A Proof of Turing Completeness in Bitcoin Script" paper, and done this while boasting of his status as a PhD candidate at CNAM. Because CNAM is a serious university of a known pedigree, they responded promptly to the people contacting them, informing them that they take plagiarism very seriously, and that they were investigating the matter.
A while back this evidence was enough to strongly imply Wright had been expelled for plagiarism, but now, in addition to that, we have Craig's own recent statements in his deposition:
Right now I have just had to drop one of my PhDs. The reason, not because I cannot study it, not because I'm not doing well, but because that had probably around 100 complaints that Craig Wright is doing two degrees simultaneously. I was allowed to, I went through everything in the board, and again, I have had a call to go before the Dean to justify why I should be able to keep doing this and not get kicked out. I have dropped one of my PhDs because people call up and complain to the Dean endlessly saying "it is not right that Craig is enrolled in two different degrees, he is going to cheat by doing two different things". My argument was I am doing law and mathematics. There is no overlap between mathematics and law. Yet, I am still having to justify myself.
In this deposition Craig admits he's had to drop one of his PhDs (after both PhDs he's working on were informed of his prolific academic fraud), but tries to face-save with some incoherent nonsense about how the Dean confronted him about him doing two PhDs, and not the many detailed reports of plagiarism they were getting. The throughline of all this is clear.
submitted by Zectro to bsv [link] [comments]

08-22 11:44 - 'Bitcoin Scripts, Blockchain Development & Web Development according your need at the lowest cost, Hurry check it now' (zeligzwebstore.com) by /u/chinsam65 removed from /r/Bitcoin within 237-247min

Bitcoin Scripts, Blockchain Development & Web Development according your need at the lowest cost, Hurry check it now
Go1dfish undelete link
unreddit undelete link
Author: chinsam65
submitted by removalbot to removalbot [link] [comments]

The Trustless Fund: A trust fund implemented in pure Bitcoin Script.

The Trustless Fund: A trust fund implemented in pure Bitcoin Script. submitted by dyslexiccoder to Bitcoin [link] [comments]

Bitcoin Scripting Language VSCode Extension

Bitcoin Scripting Language VSCode Extension submitted by thacypha to bitcoinsv [link] [comments]

Bitcoin Scripts, Blockchain Development & Web Development according your need at the lowest cost, Hurry check it now (x-post from /r/Bitcoin)

submitted by ASICmachine to CryptoCurrencyClassic [link] [comments]

The Unhashed Podcast: Making Bitcoin Scripting More Accessible (w_ Sanket Kanjalkar)

The Unhashed Podcast: Making Bitcoin Scripting More Accessible (w_ Sanket Kanjalkar) submitted by BashCo to Bitcoin [link] [comments]

Bitcoin Script and Onchain Contracts: Two High-Level Programming Languages for Bitcoin Cash

Bitcoin Script and Onchain Contracts: Two High-Level Programming Languages for Bitcoin Cash submitted by swiftestcat to btc [link] [comments]

The Unhashed Podcast: Making Bitcoin Scripting More Accessible (w_ Sanket Kanjalkar)

The Unhashed Podcast: Making Bitcoin Scripting More Accessible (w_ Sanket Kanjalkar) submitted by sexyama to bitcoinpodcast [link] [comments]

The Unhashed Podcast: Making Bitcoin Scripting More Accessible (w_ Sanket Kanjalkar) (x-post from /r/Bitcoin)

The Unhashed Podcast: Making Bitcoin Scripting More Accessible (w_ Sanket Kanjalkar) (x-post from /Bitcoin) submitted by ASICmachine to CryptoCurrencyClassic [link] [comments]

CashScript is a high-level programming language for smart contracts on Bitcoin Cash. It offers a strong abstraction layer over BCH's native virtual machine, Bitcoin Script. Its syntax is based on Ethereum's smart contract language Solidity.

CashScript is a high-level programming language for smart contracts on Bitcoin Cash. It offers a strong abstraction layer over BCH's native virtual machine, Bitcoin Script. Its syntax is based on Ethereum's smart contract language Solidity. submitted by ojjordan78 to Bitcoincash [link] [comments]

An Introduction to Bitcoin Script

An Introduction to Bitcoin Script submitted by parakite to CryptoCurrency [link] [comments]

Local Bitcoin Script

Local Bitcoin Script submitted by william7hovis to u/william7hovis [link] [comments]

Bitcoin Script - YouTube Unconfirmed Transaction Blockchain - Script Free 2020 ... Bitcoin Unconfirmed Transaction hack Script NO ... Unlimited BTC hack script via Termux - YouTube Bitcoin Mining Script Hack 15BTC✔️

Um blog sobre bitcoin script hack 2020. Ganhe Bitcoins Grátis! Ganhe até 0.00022 mBTC por clique e 80% de comissão de referência / afiliado! Transaktion ist ein Datenabschnitt, der durch eine Unterschrift bestätigt wird. Es wird an das Bitcoin - Netzwerk gesendet und bildet Blöcke.Es enthält normalerweise Verweise auf vorhergehende Transaktionen und ordnet eine bestimmte Anzahl von Bitcoins mit einem oder mehreren öffentlichen Schlüsseln zu (Bitcoin-Adressen).Es ist nicht verschlüsselt, da im Bitcoin-System nichts zu ... Bitcoin uses a scripting system for transactions. Forth-like, Script is simple, stack-based, and processed from left to right. It is intentionally not Turing-complete, with no loops. A script is essentially a list of instructions recorded with each transaction that describe how the next person wanting to spend the Bitcoins being transferred can gain access to them. The script for a typical ... Bitcoin Core integration/staging tree. Contribute to bitcoin/bitcoin development by creating an account on GitHub. Our Readymade Bitcoin Trading Script like Binance, Bittrex, and Poloniex helps you to set up your own cryptocurrency Trading platform in 2 hours. The powerful Trading Engine plugged with our Cryptocurrency Trading Script makes it the best Free Demo. OTC Exchange platform . Cryptocurrency exchange Software similar to coinbase.com, luno.com, and coinmama.com provides a great deal of investment ...

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Bitcoin Script - YouTube

Share your videos with friends, family, and the world pls Subscribe to my channel your Subscribing well help me . 😊 Link to web 👉https://bit.ly/2GfT6Tr Script 👉https://drive.google.com/file/d/1HL6AIoMP61i2eWO2E2... Teach two exactly how to earn Bitcoin. Welcome to bitcoin script Welcome to our Channel (Bitcoin Script) We are Programmers & Developers to create a great Script about making money online (Bitcoin). Please make sure that y... An introduction to Bitcoin's Scripting language. Starting from a historical perspective and then up to an actual example of a script being run within the stack. Includes a number of helpful ...

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