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How does bitcoin prevent DDoS amplification via the `addr` p2p message type?

Lnd invoice lookup

I am trying to get single invoice with GET /v2/invoices/lookup endpoint on LND REST API by its id as documented here: https://api.lightning.community/?javascript#v2-invoices-lookup. But whatever I do I get "Not found" response. How does one call thi...

How many addresses can be generated from a ranged descriptor?

The range is determined by the context, or the caller. As far as the descriptor is concerned, there is no limit (apart from the inherent BIP32 limit of 231 keys); it defines a (practically) infinite list of scriptPubKeys. The Bitcoin Core wallet, if...

when they say there is 2.3 million bitcoin to mine what do they mean by that?

Where do the new bitcoin go to if they are not bought from a seller, and why is it going to take 120 years for the rest to be mined? also would it not be like trading since after all the btc is mined, the price of it might go high because of how sca...

Getwork Protcol [closed]

bitcoind - Getwork Protcol - Bitcoin Stack Exchange Stack Exchange Network Stack Exchange network consists of 181 Q&A communities including Stack Overflow, the largest, most trusted online...

Getwork Protcol

The Getwork protocol is special, its good for what is does and its special for what is has in the word of what it can do. Sending the work to mining machines, the Getwork protocol is a simple way for the mining machine to request work. The machines...

Does difficulty target remains static for 2016 blocks in Bitcoin?

I know that in Bitcoin the difficulty target adjust after creating 2016 blocks. So, it means that within these 2016 block the difficulty target remains same (static). Am I correct? If this is correct then the miners has to find the right Hash of the...

How do I maintain a continuously updated copy of a local mempool?

Why is the block header version value different from the getblocktemplate version value in the bitcoin blockchain?

When looking at block header for block 746632 I see that the version is 1073676292 or 3fff0004 or when reversed 0400ff3f, but the version I received from a getblocktemplate request is 536870912 or 20000000 or when reversed 00000020 My understanding...

Reset Network Setting in Bitcoin Core

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When i try to install package on raspibitz I receive the annoying warnings regarding locale. What can i do to fix that problem?

When i try to install package on raspibitz I receive the annoying warnings regarding locale. ₿ sudo apt install apt-transport-https...

Is the G in elliptical curve same for bitcoin and ethereum

Is the G in Elliptic Curve same for Bitcoin and Ethereum?

What is the best bitcoin software wallet where I can import my mnemonic seed phrase?

I have BTC mnemonic seed phrase and I want to import to my wallet. I'm not a fan of online bitcoin wallets, and I want to install a software wallet. What is the best software wallet for this? I'm not sure but can I import the BTC mnemonic seed phras...

What rules does a node execute to determine if a transaction is valid and propagate it to other nodes?

There are consensus rules and policy rules for a transaction to follow. If a transaction doesn't follow all these rules then a node won't allow that transaction to enter into its mempool and won't propagate it to its peers. Policy rules include chec...

What Git workflow do I need to use to be able to compare a PR branch before and after an author's force push?

Git is like a blockchain: it only keeps the "best-commit-chain". A git push -f "reorgs" the prior chain of commits to a new "best chain". If you checked out the PR before the force-push, your local git repository retains a copy of the commits from b...

How to "Autoforward" incoming BTC using Electrum

Yes, you could for example create a cronjob that calls a shell or python script every minute. A corresponding script would e.g. use electrum getbalance and electrum payto <address> <amount> with some additional logic to forward the funds...

Electrum - How to "Autoforward" incoming BTC

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How are private channels included in LN paths? To what extent are private channels actually private?

Private channels aren't private. They should be called "unannounced channels". They simply aren't included in your node's gossip. This means your node isn't telling all it's peer about the channel. The unannounced channel is excluded from the public...

Error creating transaction using Python bitcoinlib

NULL transaction [closed]

wallet - NULL transaction - Bitcoin Stack Exchange Stack Exchange Network Stack Exchange network consists of 180 Q&A communities including Stack Overflow, the largest, most trusted online c...

NULL transaction

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Python unable to install Bitcoinlib

Who started the force close?

A lightning channel force closed. I did not (intentionally) start this process. During the FC Lncli pendingchannels says:"initiator": "INITIATOR_REMOTE", "commitment_type": "ANCHORS", "num_forwarding_packages": "0", "chan_status_flags": "" }, "closi...

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Bitcoin Stack Exchange

How does bitcoin prevent DDoS amplification via the `addr` p2p message type?

Lnd invoice lookup

How many addresses can be generated from a ranged descriptor?

when they say there is 2.3 million bitcoin to mine what do they mean by that?

Getwork Protcol [closed]

Getwork Protcol

Does difficulty target remains static for 2016 blocks in Bitcoin?

How do I maintain a continuously updated copy of a local mempool?

Why is the block header version value different from the getblocktemplate version value in the bitcoin blockchain?

Reset Network Setting in Bitcoin Core

When i try to install package on raspibitz I receive the annoying warnings regarding locale. What can i do to fix that problem?

Is the G in elliptical curve same for bitcoin and ethereum

Is the G in Elliptic Curve same for Bitcoin and Ethereum?

What is the best bitcoin software wallet where I can import my mnemonic seed phrase?

What rules does a node execute to determine if a transaction is valid and propagate it to other nodes?

What Git workflow do I need to use to be able to compare a PR branch before and after an author's force push?

How to "Autoforward" incoming BTC using Electrum

Electrum - How to "Autoforward" incoming BTC

How are private channels included in LN paths? To what extent are private channels actually private?

Error creating transaction using Python bitcoinlib

NULL transaction [closed]

NULL transaction

Python unable to install Bitcoinlib

Who started the force close?

How throughput, latency, finality, waiting time are defined?

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