Top new questions this week:
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Look at the following network example: Assume S wants to send 3 sats to R. You can further assume that S has enough liquidity in each of its local channels to send up to 3 sats. Also assume the …
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I am looking for code examples (in rust-bitcoin, but even in Python) of how to calculate sighash for various input types. Specifically, I need to calculate the sighashes for M of N multisig unlocking …
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We are seeing a lot of funky values in the block version since blocks are getting mined using Overt ASICBOOST. This made me wonder, what range of values are permitted in the version field?
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Right now, there are collections in Ordinals marketplaces. For example: openordex.org/collections ordinalswallet.com/collections ordswap.io/collections/ But I failed to find …
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I was reading Mastering Bitcoin and I found, in the section Exchanging “Inventory”, this: “The node keeps track of how many blocks are “in transit” per peer connection, …
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Requirement: Recover crypto What I possess: I have a 12 word seed phrase, (Though I am not exactly sure of the organization that generated it). I have the public address through which (blockchain.com …
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When I create a segwit transaction v0 (P2WPKH) or v1 (P2TR key-path spend) I do like that (let’s spend a P2TR output): Locking Script (of the P2TR output I’m spending): OP_1 PK_size PK Witness: 1 (…
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Greatest hits from previous weeks:
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What protocols or algorithms are Bitcoin clients using in order to find their peers? I learnt that BitTorrent clients may rely on central computers called trackers. Do Bitcoin clients need any kind of …
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I am aware that Satoshi Nakamoto is the author of the paper that originated Bitcoin and the creator of the original bitcoin client. However, I often hear the term Satoshi as if it was a monetary unit. …
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Newbie miners have many misconceptions about how the hashrate of the pool they mine in will affect their mining income. If a big miner joins the pool there are some unhappy miners who think that now …
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Say I have a given piece of hardware (CPU/GPU). Where can I find out how much Bitcoin will I mine per day?
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Here’s a what-if scenario: Person A has a Bitcoin address with 25BTC. Person B opens up their Bitcoin client: which may or may not have the complete blockchain (the latter would mean no copies of …
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Bitcoin users frequently generate new addresses for each transaction they make, which greatly increases the number of bitcoin addresses being used to receive money. Would it be possible (and …
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I have trouble finding the difference between a full node and a miner. It looks like these two names are used interchangeably which I think is not entirely correct. Miners do process blocks and full …
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Can you answer these questions?
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I’m trying to build a mobile software Wallet made in Flutter with a Bitcoin Core Full node that communicates with a Node.js backend. The problem I can’t find the answer to is: how can wallet …
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What coordinates have a first, and second element of secp256k1 ? Br
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Is there a use case to publish source code of any kind into the Bitcoin Blockchain using Ordinals?
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