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Using references in order to compress the byte size of transactions Development & Technical Discussion
Transaction inputs involve previous outputs on the chain. If in place of recordi…
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n/a | achow101 | July 11, 2018, 05:04:37 PM |
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Valid 256-bit Private Keys (Not All of Them Are) Development & Technical Discussion
Yes they are modulo n, and n is this number here:n = FFFFFFFF FFFFFFFF FFFFFFFF…
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n/a | achow101 | July 08, 2018, 06:18:40 PM |
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Valid 256-bit Private Keys (Not All of Them Are) Development & Technical Discussion
Private keys are modulo n, so if your private key is larger than n, then it is r…
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n/a | achow101 | July 08, 2018, 02:49:22 PM |
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Submarine Swaps vs Atomic swaps? Development & Technical Discussion
Submarine swaps are more of an on-ramp to the Lightning Network. It allows someo…
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n/a | achow101 | July 08, 2018, 02:45:51 PM |
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One new block how many transactions it can process? Development & Technical Discussion
If your transactions are spending unconfirmed transactions, then at some point t…
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n/a | achow101 | July 07, 2018, 02:32:41 PM |
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Need Help with setting up Bitcoin Explorer Development & Technical Discussion
You cannot just query for all transactions with some given parameter, bitcoind d…
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n/a | achow101 | July 07, 2018, 01:36:48 AM |
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Bitcoin RPC send error code -3 - Invalid Amount Development & Technical Discussion
as You see I print value of "amo - txfee" = 0.14297412 - and in first case it is…
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n/a | achow101 | July 06, 2018, 04:58:32 PM |
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Timing of new transaction placement in Merkle tree Development & Technical Discussion
If the transactions included in the block change during the mining process, when…
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n/a | achow101 | July 05, 2018, 11:13:09 PM |
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Bitcoin RPC send error code -3 - Invalid Amount Development & Technical Discussion
no, amount in float is > 0That error code and string occur in only 4 places in t…
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n/a | achow101 | July 05, 2018, 05:04:47 PM |
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Can I delete my wallet.dat without problems ? Bitcoin Technical Support
My question is, when I delete the wallet.dat, will Bitcoin Core generate a new o…
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n/a | achow101 | July 04, 2018, 06:08:56 PM |
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Generating addresses for accepting payments Development & Technical Discussion
The derivation path is way out there. Instead of 2147.. something you should use…
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n/a | achow101 | July 05, 2018, 02:56:27 PM |
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Bitcoin RPC send error code -3 - Invalid Amount Development & Technical Discussion
no, amount in float is > 0That error code and string occur in only 4 places in t…
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n/a | achow101 | July 05, 2018, 02:52:40 PM |
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Alert Keys and Alert System Vulnerabilities Disclosure Development & Technical Discussion
But it's not sufficient, sendalert system let all users to be informed about an…
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n/a | achow101 | July 05, 2018, 02:10:11 PM |
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Generating addresses for accepting payments Development & Technical Discussion
The address format is incorrect for testnet. Your addresses should start with m…
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n/a | achow101 | July 05, 2018, 01:50:14 AM |
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walletnotify possible options? Development & Technical Discussion
No, there is not.
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n/a | achow101 | July 04, 2018, 09:11:20 PM |
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Clarification on Off-chain Atomic Swap Lighting Network Development & Technical Discussion
If that is the case, how is it that the lighting network website mentions that t…
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n/a | achow101 | July 03, 2018, 11:21:34 PM |
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Redeem coins from Time-locked address Bitcoin Technical Support
That error means that the signature is invalid. coinb.in has, for quite a while…
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n/a | achow101 | July 03, 2018, 07:10:33 PM |
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Bitcoin RPC send error code -3 - Invalid Amount Development & Technical Discussion
The error has nothing to do with the wallet.Error code -3 means that there was a…
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n/a | achow101 | July 03, 2018, 07:08:12 PM |
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Clarification on Off-chain Atomic Swap Lighting Network Development & Technical Discussion
No, the hash function for the PoW is irrelevant to the Lightning Network. It doe…
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n/a | achow101 | July 03, 2018, 07:02:52 PM |
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MOVED: P2PUBKEY in witness program Bitcoin Technical Support
This topic has been moved to Trashcan.Duplicate thread
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n/a | achow101 | July 03, 2018, 06:59:46 PM |
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Alert Keys and Alert System Vulnerabilities Disclosure Development & Technical Discussion
But is there any study about a risk of Buffer Overflow Attack ? This will result…
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n/a | achow101 | July 03, 2018, 06:58:44 PM |
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How is the target value (PoW) determined? Development & Technical Discussion
I am confused about miners being able to modify timestamp data within the header…
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n/a | achow101 | July 03, 2018, 01:59:50 PM |
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Does lightning actually work? Bitcoin Technical Support
It does actually work, and many people have made and received many payments. All…
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n/a | achow101 | July 03, 2018, 02:45:44 AM |
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Satoshi's sendalert.cpp Development & Technical Discussion
Wladimir has actually had a version of this code on his github gists for several…
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n/a | achow101 | July 03, 2018, 02:43:17 AM |
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How is the target value (PoW) determined? Development & Technical Discussion
The process of mining uses hashing. It really isn't solving a problem or answeri…
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n/a | achow101 | July 03, 2018, 02:37:56 AM |
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Alert Keys and Alert System Vulnerabilities Disclosure Development & Technical Discussion
The bitcoin alert keys are disclosed in this post, followed by a description of…
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n/a | achow101 | July 02, 2018, 06:15:02 PM |
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Mod, please check new plagiarism: Reporting copy/pasting, please permban Meta
They're all clearly spam bots who plagiarized the same post.This isn't just plag…
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n/a | achow101 | July 01, 2018, 07:50:52 PM |
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Can't connect to my node Bitcoin Technical Support
The RPC port is different from the network port. Make sure that you are forwardi…
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n/a | achow101 | July 01, 2018, 01:55:41 PM |
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Is gossip protocol in Bitcoin perfect? Development & Technical Discussion
There is no such guarantee that your transaction will reach all nodes, nor is it…
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n/a | achow101 | July 01, 2018, 01:41:06 PM |
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cpuminer requires at least two bitcoin nodes to run Development & Technical Discussion
No, that is unrelated to the consensus algorithm. It is simply part of how the g…
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n/a | achow101 | June 25, 2018, 02:38:03 AM |
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How to achieve fastest node -- 2 minutes delay on block reception Development & Technical Discussion
The timestamp on the block is not guaranteed to to be the correct time that the…
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n/a | achow101 | June 24, 2018, 12:09:33 PM |
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Bitcoin Core 0.16.1 Released Bitcoin Discussion
Thank you for the explanation. Would it be of any help if I load it on my GPU m…
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n/a | achow101 | June 23, 2018, 02:56:48 AM |
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dump public key from bitcoin-cli Bitcoin Technical Support
For each address, you can get the public key by using the validateaddress comman…
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n/a | achow101 | June 22, 2018, 03:00:21 AM |
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Bitcoin Core 0.16.1 Released Bitcoin Discussion
Pardon my ubernoobiness, but what is this for?I have plenty of room on my mining…
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n/a | achow101 | June 20, 2018, 01:15:08 AM |
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Different sites report different blockchain sizes? Development & Technical Discussion
I run the same version of Bitcoin Core on both of my nodes and one has a signifi…
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n/a | achow101 | June 18, 2018, 06:24:02 PM |
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Bitcoin Core 0.16.1 Released Bitcoin Discussion
Bitcoin Core version 0.16.1 is now available from: This is a new minor version…
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n/a | achow101 | June 15, 2018, 12:30:03 PM |
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Where is the code that convert public key to address? Bitcoin Technical Support
The addresses are encoded here: https://github.com/bitcoin/bitcoin/blob/da9a2f5c…
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n/a | achow101 | June 17, 2018, 09:45:27 PM |
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Bitcoin Core 0.16.1 Released Bitcoin Discussion
Too bad #11658 didn't make it into this version.That isn't a bug fix or a critic…
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n/a | achow101 | June 17, 2018, 09:41:15 PM |
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Looking for an linux (or windows) offline SHA-256 binary calculator Development & Technical Discussion
You can use OpenSSL's hashing command. Or you can write your bytes to a file (wi…
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n/a | achow101 | June 17, 2018, 01:33:01 PM |
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Daemon encryption not work? Development & Technical Discussion
This is supposed to happen. The daemon is supposed to stop when encrypting the w…
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n/a | achow101 | June 16, 2018, 11:41:57 PM |
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How can P2SH outputs be spent? Non multisig. Bitcoin Technical Support
My mistake, thank you. Carla makes the redeemScript and gives the hashed result…
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n/a | achow101 | June 16, 2018, 01:46:54 PM |
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Different sites report different blockchain sizes? Development & Technical Discussion
There are many reasons the reported sizes may be different. It depends on what t…
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n/a | achow101 | June 15, 2018, 07:11:12 PM |
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How can P2SH outputs be spent? Non multisig. Bitcoin Technical Support
Example:Bob sends 0.5 BTC to Carla, who is the owner of a P2SH address of the fo…
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n/a | achow101 | June 15, 2018, 07:06:12 PM |
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Getting connected to the Bitcoin Lightning network Development & Technical Discussion
Have a read of https://blog.lightning.engineering/announcement/2017/10/12/test-b…
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n/a | achow101 | June 15, 2018, 07:00:26 PM |
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Bitcoin Core 0.16.0 Released Bitcoin Discussion
Bitcoin Core 0.16.1 has been released: https://bitcointalk.org/index.php?topic=4…
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n/a | achow101 | June 15, 2018, 12:33:20 PM |
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Earning LN routing fees Development & Technical Discussion
I'm using lnd as my client. What should I look for in my log to determine if suc…
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n/a | achow101 | June 14, 2018, 04:46:17 PM |
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Ledger manager and Ledger Wallet Bitcoin Hardware wallets
Have you set up the Ledger yet? The device configuration and setup happens compl…
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n/a | achow101 | June 14, 2018, 12:40:30 PM |
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Bitcoin Core : Release v0.16.1 GitHub Development & Technical Discussion
Bitcoin Core 0.16.1 IS NOT released yet. It has only been tagged. We are still d…
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n/a | achow101 | June 14, 2018, 12:39:08 PM |
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Earning LN routing fees Development & Technical Discussion
How can I determine if someone decided to relay through my node? Through incomin…
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n/a | achow101 | June 14, 2018, 12:35:20 PM |
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Bitcoin walletnotify's confirmations number can be increased? Development & Technical Discussion
Can we increase this number? No.If can't, we should revise coin's source code it…
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n/a | achow101 | June 14, 2018, 01:28:17 AM |
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MOVED: Offline Bitcoin Transactions with Short Message Authentication Protocol Bitcoin Technical Support
This topic has been moved to Trashcan.Duplicate thread
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n/a | achow101 | June 13, 2018, 08:46:09 PM |
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Leaf-Node weakness in Bitcoin Merkle Tree Design Development & Technical Discussion
Protecting against this is fairly trivial. Actually fixing the problem requires…
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n/a | achow101 | June 11, 2018, 03:22:24 PM |
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Get hash of oldest stored block (Core pruned mode)? Development & Technical Discussion
getblockchaininfo will tell you the height of the oldest stored complete block.…
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n/a | achow101 | June 10, 2018, 02:58:30 PM |
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Bitcoin money back. Very useful function. Development & Technical Discussion
This is impossible to do in Bitcoin.Doing such contracts requires using the Bitc…
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n/a | achow101 | June 10, 2018, 02:31:54 AM |
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Adding anti-theft feature to Bitcoin using a new address type Development & Technical Discussion
Your proposal itself requires a fork as it is a change to the consensus rules.If…
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n/a | achow101 | June 08, 2018, 01:57:30 PM |
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The usability of Lightning network Development & Technical Discussion
Of course it is going to change! Once the Lightning Network is actually out of t…
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n/a | achow101 | June 08, 2018, 03:30:19 AM |
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What is RPC attack? Development & Technical Discussion
bitcoind's JSON-RPC interface is used to issue commands to bitcoind to have it d…
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n/a | achow101 | June 08, 2018, 02:32:04 AM |
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Need some clarification on usage of the nonce in version message Development & Technical Discussion
No, it is a 64 bit integer which obsoletes your point concerning the birthday pa…
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n/a | achow101 | June 08, 2018, 02:09:12 AM |
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Address from signature. Development & Technical Discussion
The point of the stake your address thread is to post your address, not just a m…
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n/a | achow101 | June 06, 2018, 01:11:59 AM |
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Need some clarification on usage of the nonce in version message Development & Technical Discussion
But in the version message I also have to specify my address (addr_from), so how…
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n/a | achow101 | June 04, 2018, 11:27:51 PM |
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Microsoft buying GitHub for 7.5 billion, Good or it's Death? Bitcoin Discussion
If you think that Microsoft is trying to control GIthub for cryptocurrencies, th…
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n/a | achow101 | June 04, 2018, 11:21:06 PM |
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Why do some people believe that only the nodes miners run matter? Development & Technical Discussion
Craig Wright[1] had documented that a new block propagates within roughly 1 seco…
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n/a | achow101 | June 04, 2018, 11:08:54 PM |
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ECDSA signatures: why not force the reuse for r for spends from the same address Development & Technical Discussion
It ought to be possible to verify and disallow unique r values for spends from t…
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n/a | achow101 | June 03, 2018, 11:38:53 AM |
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Okamoto Beats Schnorr Development & Technical Discussion
The MuSig paper has been updated to address the security flaw. See https://twitt…
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n/a | achow101 | June 03, 2018, 12:34:16 AM |
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Need some clarification on usage of the nonce in version message Development & Technical Discussion
I need some clarification. First, why do I need a nonce to detect a connection t…
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n/a | achow101 | June 03, 2018, 12:30:39 AM |
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TX_FEE Question - Miners / Stakers Development & Technical Discussion
No, that is not the code that calculates fees. It is for calculating a fee given…
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n/a | achow101 | June 01, 2018, 01:31:46 PM |
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Access Trezor using C# Development & Technical Discussion
You would have to use the low level API directly. The high level libraries abstr…
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n/a | achow101 | June 01, 2018, 01:30:31 PM |
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On Segwit not being backwards compatible question Development & Technical Discussion
Technically, it was the miners. By my recollection, there were not many BIP148 n…
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n/a | achow101 | May 31, 2018, 05:47:31 PM |
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On Segwit not being backwards compatible question Development & Technical Discussion
bitcoin CORE, on august 1st rejected any blocks that were not signaling for seg…
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n/a | achow101 | May 31, 2018, 04:56:19 PM |
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Not sure where to ask this question so here goes. Off-topic
So basically every website have a different certificates depend whatever certifi…
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n/a | achow101 | May 30, 2018, 04:08:02 PM |
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Not sure where to ask this question so here goes. Off-topic
Those are the indicators for Extended Validation HTTPS certificates. Such certif…
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n/a | achow101 | May 29, 2018, 05:09:52 PM |
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DagCoin: a cryptocurrency without blocks Development & Technical Discussion
Since people have taken to spamming this topic with nonsense, this thread will b…
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n/a | achow101 | May 29, 2018, 05:07:08 PM |
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When send to own wallet's address, listtransactions send, receive both printed? Development & Technical Discussion
Yes, this is normal.
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n/a | achow101 | May 28, 2018, 09:45:38 PM |
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CHECKSEQUENCEVERIFY After x time of last transaction Development & Technical Discussion
That’s a shame.Do you know of any way where i can have a multi-sig address which…
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n/a | achow101 | May 28, 2018, 08:26:35 PM |
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CHECKSEQUENCEVERIFY After x time of last transaction Development & Technical Discussion
I could make it so not just 30 days, but 30 days from last transaction.No, you c…
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n/a | achow101 | May 28, 2018, 11:46:36 AM |
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Help Me Recover My Bitcoins. Development & Technical Discussion
Well... this falls into the "unlikely" category then I guess... unless both Elec…
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n/a | achow101 | May 27, 2018, 11:55:32 PM |
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Bitcoin Core 0.16.0 Released Bitcoin Discussion
I have just installed bitcoind 0.16 in Linux. How can I get the seed of the HD w…
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n/a | achow101 | May 27, 2018, 10:40:38 PM |
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Help Me Recover My Bitcoins. Development & Technical Discussion
Well that's the really curious thing... this 12 word seed shows up as "valid" ac…
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n/a | achow101 | May 27, 2018, 02:50:28 PM |
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MOVED: My IP address is showing 0.0.0.0 on Lightning Network Explorer Testnet need help Development & Technical Discussion
This topic has been moved to Trashcan.Duplicate
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n/a | achow101 | May 27, 2018, 09:27:51 AM |
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Help Me Recover My Bitcoins. Development & Technical Discussion
I think it might be possible that the OP doesn't actually have a Trezor seed. OP…
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n/a | achow101 | May 26, 2018, 11:40:04 AM |
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Can LN support Multisig Wallets. Development & Technical Discussion
Support in what way?LN already uses multisig; you have to fund a multisig addres…
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n/a | achow101 | May 25, 2018, 11:00:08 AM |
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Question about LN routing at 1 Million TPS Development & Technical Discussion
From where is you get that LN use the Onion routing (It did not read anything ab…
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n/a | achow101 | May 23, 2018, 06:06:01 PM |
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Bitcoin Core private keys Bitcoin Technical Support
assuming both RPC pass and wallet passphrase was compromised (or not set at all)…
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n/a | achow101 | May 22, 2018, 04:58:22 PM |
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The Beginning of Bitcoin Development & Technical Discussion
1. Was the genesis block mined or just set somehow?Both. The genesis block neede…
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n/a | achow101 | May 22, 2018, 04:48:30 PM |
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Where are functions: Add transaction, Sign transaction, Check transaction ... Development & Technical Discussion
SignSignature is the one that sign a transaction with private key no ?No, Produc…
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n/a | achow101 | May 22, 2018, 02:50:40 PM |
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Where are functions: Add transaction, Sign transaction, Check transaction ... Development & Technical Discussion
By Add Transaction i mean: Create a new transaction.Follow the code for createra…
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n/a | achow101 | May 22, 2018, 02:36:11 PM |
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Bitcoin Core private keys Bitcoin Technical Support
Since the "dumpwallet" command is allowed over RPC and will print out all your p…
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n/a | achow101 | May 22, 2018, 02:32:28 PM |
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Where are functions: Add transaction, Sign transaction, Check transaction ... Development & Technical Discussion
- Add transactionAdd transaction to what?- Sign the transaction by private keyTh…
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n/a | achow101 | May 22, 2018, 02:22:17 PM |
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Cross Compile Windows Binaries For Bitcoin v0.10.2 Bitcoin Technical Support
The cross compilation process for Bitcoin Core 0.10.x should be largely the same…
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n/a | achow101 | May 21, 2018, 04:16:52 PM |
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Payment not received in Armory Armory
Is Bitcoin Core fully synced? If not, wait for it to sync.Now it looks like my r…
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n/a | achow101 | May 21, 2018, 04:14:36 PM |
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bitcoin is hackable on electrum-2.9.3-portable news may 2018 Electrum
Electrum versions between 2.6 and 3.0.4 are known to be vulnerable and you shoul…
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n/a | achow101 | May 21, 2018, 10:41:01 AM |
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Atomic Swap - is it a best way to exchange cryptocurrencies? Development & Technical Discussion
Not all coins can have HTLCs (they don't all have OP_CLTV) so this method does n…
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n/a | achow101 | May 21, 2018, 10:38:24 AM |
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Question about LN routing at 1 Million TPS Development & Technical Discussion
Well if we had an open channel and I transfer all my available funds in the chan…
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n/a | achow101 | May 20, 2018, 09:49:14 PM |
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Question about LN routing at 1 Million TPS Development & Technical Discussion
Why would it? Having 1 million tps does not necessarily effect the open channels…
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n/a | achow101 | May 20, 2018, 03:39:51 PM |
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Bitcoin Core 0.16.0 Released Bitcoin Discussion
This is a great news, but am a kind of person that ask a lot of questions. I wan…
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n/a | achow101 | May 17, 2018, 06:23:46 PM |
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A thought experiment: PROVE you own a bitcoin Development & Technical Discussion
C does not require trust, does it?A person verifies a public address, then he se…
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n/a | achow101 | May 15, 2018, 10:33:51 PM |
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A thought experiment: PROVE you own a bitcoin Development & Technical Discussion
If you want proof of "I can spend coins associated with this address", you can s…
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n/a | achow101 | May 15, 2018, 07:21:37 PM |
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64: too-long-mempool-chain Development & Technical Discussion
No need to do that. This has nothing to do with the databases.Does this means t…
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n/a | achow101 | May 15, 2018, 12:09:18 AM |
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Bitcoin Core 0.16.0 Released Bitcoin Discussion
Is this version available for mobile?No, Bitcoin Core is not a mobile applicatio…
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n/a | achow101 | May 14, 2018, 11:21:12 PM |
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64: too-long-mempool-chain Development & Technical Discussion
Can I override the default limit of 25 unconfirmed transactions by adding to cof…
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n/a | achow101 | May 14, 2018, 11:20:08 PM |
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