Alles über Bitcoin Extended Public Keys - BTC-ECHO

Where can I find where the xPub is generated in Bitcoinlib? (x-post from /r/Bitcoin)

submitted by ASICmachine to CryptoCurrencyClassic [link] [comments]

What's an XPUB? Technical explanation incl illustrations (an excerpt from "Grokking Bitcoin" book)

submitted by TheGreatMuffin to Bitcoin [link] [comments]

[Help][Cryptorewards] Getting my Cryptocurrency setup complete

Have a look
Hey friends, I'm back again seeking some advice. No matter what I do to get the JSON displays correct, it goes sideways on me. So I'm back seeking some advice and offering up some crypto bounties for some more difficult functions, if even possible.
First, how do I round the digits on the percentages. I don't care THAT much how much the currency has varied in the past 24 hours, how can I reduce it to something like 2 digits, %.06 for instance? That's what I'm seeking just as general help.
Bounty: I wanna do is add a WG/JSON function that returns the price of my XPUB Bitcoin wallet in $USD. I found this API: https://blockchain.info/api/blockchain_api. The "Balance" part I am particulary interested in. No matter how many times I input my XPUP address, it would not return any values. I tried changing the JSON variables as well. Is KLWP capabable of monitoring a xpub address and then using some formula to convert into $USD? If so, I got a $10 bounty in your choice of Monero, Litecoin, or yes, even BTC (I'll pay a low sat/byte fee, but I will run it through every free accelerator I know and it won't get kicked out of the mempool but may take a day to get to your wallet). If Dogecoin is your thing, cool I can do that too. Ethereum? Sure. You're liking the rise of Ripple coin? Eh? Basically any coin listed on Changelly.com I can reward you. Just help me parse this data (If at all possible) to pull my balance from my xpub key and display in $USD.
Second $10 Bounty I am not sure is possible due to the nature of Monero, but is there a same function to display the balance of my Monero? It would need to utilize my private viewkey I am sure, so a formula that could do so would be fantastic, but I imagine is beyond KLWP capabliity.
Multiple crypto awards may be given at my discretion if someone improves on the original formula, but it is first come first serve in terms of claiming the rewards. Must wait 12 hours and PM valid payment address once I confirm.
Redditor for 8 years. Those that can parse this data will get paid.
submitted by fo0you to kustom [link] [comments]

Bitcoin Magazine: The Van Wirdum Sjorsnado - What is an XPub? - Nado 7

Bitcoin Magazine: The Van Wirdum Sjorsnado - What is an XPub? - Nado 7 submitted by BashCo to Bitcoin [link] [comments]

What is an XPub in Bitcoin?

What is an XPub in Bitcoin? submitted by Bitcoin_Magazine to Bitcoin [link] [comments]

What is an XPub in Bitcoin? (x-post from /r/Bitcoin)

What is an XPub in Bitcoin? (x-post from /Bitcoin) submitted by ASICmachine to CryptoCurrencyClassic [link] [comments]

Xpub from Ledger Live does not create watching-only wallet of Ledger bitcoin account on phone.

I got the xpub for the bitcoin account on my Ledger Nano S and created a watching-only wallet on my phone. The Ledger has bitcoin in the account but the watching-only wallet doesn't have any bitcoin, transactions, and the addresses are all different (bc1... addresses on Ledger and 1... on phone). What happened?
submitted by s_josh_f to ledgerwallet [link] [comments]

Bitcoin Magazine: The Van Wirdum Sjorsnado - What is an XPub? - Nado 7 (x-post from /r/Bitcoin)

Bitcoin Magazine: The Van Wirdum Sjorsnado - What is an XPub? - Nado 7 (x-post from /Bitcoin) submitted by ASICmachine to CryptoCurrencyClassic [link] [comments]

What's an XPUB? Technical explanation incl illustrations (an excerpt from "Grokking Bitcoin" book) (x-post from /r/Bitcoin)

submitted by ASICmachine to CryptoCurrencyClassic [link] [comments]

Samourai Wallet critical vulnerability found : SW has your xpub (x-post from /r/Bitcoin)

Samourai Wallet critical vulnerability found : SW has your xpub (x-post from /Bitcoin) submitted by ASICmachine to CryptoCurrencyClassic [link] [comments]

Exporting the xpub key (x-post from /r/Bitcoin)

submitted by ASICmachine to CryptoCurrencyClassic [link] [comments]

What is an xpub? (x-post from /r/Bitcoin)

submitted by ASICmachine to CryptoCurrencyClassic [link] [comments]

XPUB question: Did I just mess up my privacy? (x-post from /r/Bitcoin)

submitted by ASICmachine to CryptoCurrencyClassic [link] [comments]

Generating an indexed btc address from an xpub key (x-post from /r/Bitcoin)

submitted by ASICmachine to CryptoCurrencyClassic [link] [comments]

04-22 17:04 - 'A question regarding automated derivation of addresses using xpub and path for Zcash' (self.Bitcoin) by /u/heckslay removed from /r/Bitcoin within 59-69min

'''
Hello,
I'm currently developing an API for my company which utilizes xpub and path to generate an address.
Thing is, I managed to do that for all cryptocurrencies we require except for Zcash. We're using trezor hardware wallet and Trezor connect doesn't work for us, since we need the flow to be detached from device itself.
Generally, I'm using bitcoinjs library for all other coins, yet I couldn't derive the right address format for zcash. Spent quite a lot of time searching in github issues, but no luck. A word of help would be really great, thanks guys! My code currently looks like this:
xpub = process.env.ZEC_PUB_KEY; network = { messagePrefix: '\x18ZCash Signed Message:\n', bech32: 't1', bip32: { public: 0x0488b21e, private: 0x0488ade4 }, pubKeyHash: 0x1cb8, scriptHash: 0x1cbd, wif: 0x80 }; p2wpkh = bjs.payments.p2wpkh({ pubkey: bjs.bip32.fromBase58(xpub, network).derive(0).derive(pathNumber).publicKey, network }); payment = bjs.payments.p2sh({ redeem: p2wpkh, network }); address = payment.address;
'''
A question regarding automated derivation of addresses using xpub and path for Zcash
Go1dfish undelete link
unreddit undelete link
Author: heckslay
submitted by removalbot to removalbot [link] [comments]

Risks of sharing the XPUB with a Ledger wallet (x-post from /r/Bitcoin)

submitted by cccmod to CryptoCurrencyClassic [link] [comments]

Exporting xpub/zpubs for watchonly wallets in Bitcoin Core ?

So Coldcard supports a super easy way to import watch-only wallets into Bitcoin Core..
Is there a similar feature in Trezors? What's the best way to do it manually from a TT?
submitted by beowulfpt to TREZOR [link] [comments]

Export xpub for Bitcoin wallet?

How can I export the xpub key for the Bitcoin HD wallet?
submitted by vj-singh to imToken [link] [comments]

Create Bitcoin Wallet on Blockchain.com and export xPub Key

Create Bitcoin Wallet on Blockchain.com and export xPub Key submitted by blockonomics_co to blockonomics [link] [comments]

Bitindex: "Launching webhooks for Bitcoin SV www.BitIndex.network API. Receive bitcoin payment notifications for addresses and xpubs at any URL."

Bitindex: submitted by btcnewsupdates to bitcoincashSV [link] [comments]

"New API xpub filter added for https://www.bitindex.network Now you can filter xpubs by an address so you can easily recover the private key for an address with funds: /xpub/addrs?address= Check it out now and let us know what you think!"

Check it out now and let us know what you think!"" title=""New API xpub filter added for https://www.bitindex.network Now you can filter xpubs by an address so you can easily recover the private key for an address with funds: /xpub/addrs?address= Check it out now and let us know what you think!"" /> submitted by cryptorebel to bitcoincashSV [link] [comments]

How To Find Your xPub Key With These Popular Bitcoin Wallets

How To Find Your xPub Key With These Popular Bitcoin Wallets submitted by BitcoinReasons to bitcoin_uncensored [link] [comments]

Getting your xPub (Extended public key) from the Bitcoin.com Wallet Bitcoin, Ethereum xpub address balance checker (bip32-bip39, bip44) - (p2pkh, p2sh) Bitcoin xpub auto generate - YouTube Xpub Bitcoin Receiving Addresses with SmartBit API Auto Generate Bitcoin HD wallet xpub and xpriv - YouTube

I'm trying to generate unused receiving Bitcoin address from xPub using PyWallet python library . I got the xPub from my BIP32 Electrum wallet. Here is what I tried from pywallet import wallet ... address address-generation xpub. asked Nov 2 '19 at 6:56. user8481790. 23 2 2 bronze badges. 0. votes . 1answer 222 views Is there an equivalent to the Xpub/Zpub for multisig wallets? When I have a ... 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 ... An Extended Public Key - also known as an XPUB - is a part of a bitcoin standard (BIP32) that can be thought of as a 'read only' view into a wallet. An XPUB allows full view to all transactions, addresses, and balances in a specific wallet, but doesn't allow spending of any kind. For spending, private keys are required, and the XPUB doesn't contain any private keys. What is a YPUB? A YPUB is ... Aus Extended Public Keys (xpub) lässt sich eine schier unendliche Menge an Public Keys und so auch Bitcoin-Adressen generieren. Wieso Bitcoiner ihren xpub kennen und Adressen nicht wiederverwendet werden sollten. Dass Bitcoiner auf die Wiederverwendung ihrer Adressen verzichten sollten, spricht sich langsam herum. Schließlich ergeben sich erhebliche Nachteile im Hinblick auf die ... 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 ...

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Getting your xPub (Extended public key) from the Bitcoin.com Wallet

https://bit.ly/32CgMN6 Xpub Bitcoin Receiving Addresses with SmartBit API - Duration: 7:21. m1xolyd1an 3,596 views. 7:21. Understanding Shoulder Pain and How To Fix It - Duration: 13:48. ... How To Generate Your Own Private Keys for Cryptocurrencies (Bitcoin, Ethereum, Litecoin, etc) - Duration: 10:20. Vin Armani 6,279 views The next video is starting stop. Loading... Watch Queue https://bit.ly/32CgMN6

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