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Bitcoin core watchonly address 2 of 2 Development & Technical Discussion
What exactly is your question?
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n/a | achow101 | October 23, 2018, 10:02:15 AM |
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Please, help with bitcoin core Development & Technical Discussion
1. Create bitcoin address which forwards 30% send to it to hot wallet, other 70%…
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n/a | achow101 | October 22, 2018, 11:20:04 PM |
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HD Key Derivation Help Development & Technical Discussion
I have implemented public BIP 32 derivation in a project of mine, you can look a…
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n/a | achow101 | October 18, 2018, 12:01:34 AM |
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how to include secp256k1 Development & Technical Discussion
bitcoin-tx.cpp does not directly use anything in secp256k1 but it does directly…
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n/a | achow101 | October 13, 2018, 02:09:16 PM |
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Why is my password visible in the console and not hidden by asterisk? Bitcoin Technical Support
When i want to dump my privkey i have to put in my password but why is it visibl…
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n/a | achow101 | October 11, 2018, 07:19:38 PM |
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how is "s" kept as an integer in ECDSA? Development & Technical Discussion
The integer operations are modulo n. So yes, the inverse of an integer a mod n i…
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n/a | achow101 | October 09, 2018, 07:48:27 PM |
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Lightning network possible attack? Development & Technical Discussion
The breach remedy is sufficient because it does not rely on unconfirmed transact…
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n/a | achow101 | October 08, 2018, 04:39:42 AM |
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[Discussion] Dandelion - A protocol to hide transaction origin Development & Technical Discussion
For instance, look at the "coin join" idea - it is at least 6 years old. But sti…
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n/a | achow101 | October 03, 2018, 04:10:31 PM |
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[Discussion] Dandelion - A protocol to hide transaction origin Development & Technical Discussion
IMHO the technology to hide transaction origin was invented long time ago and by…
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n/a | achow101 | October 03, 2018, 12:35:48 PM |
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Bitcoin Core 0.16.3 Released Bitcoin Discussion
Bitcoin Core 0.17.0 has been released
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n/a | achow101 | October 03, 2018, 08:27:46 AM |
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Bitcoin Core 0.17.0 Released Bitcoin Discussion
0.17.0 change log=================### Consensus- #12204 `3fa24bb` Fix overly eag…
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n/a | achow101 | October 03, 2018, 08:24:40 AM |
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Bitcoin Core 0.17.0 Released Bitcoin Discussion
Bitcoin Core version 0.17.0 is now available from: This is a new major version…
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n/a | achow101 | October 03, 2018, 08:24:29 AM |
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trouble syncing new install? Bitcoin Technical Support
definitely not overclocked, never do that. has the factory cooler and i just bla…
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n/a | achow101 | October 02, 2018, 08:21:17 PM |
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[Discussion] Dandelion - A protocol to hide transaction origin Development & Technical Discussion
Suppose I automatically generate two dandelion transactions, with some relations…
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n/a | achow101 | October 02, 2018, 08:18:37 PM |
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Bitcoin Core 0.16.3 Released Bitcoin Discussion
@achow101 Do you happen to know why the minimum transaction fee is going to be l…
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n/a | achow101 | October 02, 2018, 07:42:47 PM |
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why is core development and hosting centralized? Development & Technical Discussion
How come Gitian verifiers sometimes do the different build variants (win-signed,…
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n/a | achow101 | October 02, 2018, 07:41:01 PM |
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trouble syncing new install? Bitcoin Technical Support
Please post your debug.log.
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n/a | achow101 | October 01, 2018, 08:15:57 PM |
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Bitcoin Core 0.16.3 Released Bitcoin Discussion
Am I reading this right... 0.17.0 has just been released?https://github.com/bitc…
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n/a | achow101 | October 01, 2018, 08:10:44 PM |
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[Discussion] Dandelion - A protocol to hide transaction origin Development & Technical Discussion
1. Would this affect physical merchants who accept 0-confirmation, since transac…
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n/a | achow101 | October 01, 2018, 10:21:46 AM |
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About possibility to Sign messages in Segwit address in future Development & Technical Discussion
There has been a BIP (https://github.com/bitcoin/bips/blob/master/bip-0322.media…
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n/a | achow101 | September 30, 2018, 10:33:00 AM |
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Raw transaction to bech32 multisig Bitcoin Technical Support
The most common thing that could go wrong is that you did not make a change outp…
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n/a | achow101 | September 30, 2018, 10:04:44 AM |
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Error help! “A fatal error occurred. Bitcoin can no longer continue safely. Bitcoin Technical Support
Your wallet is corrupted. This error:************************EXCEPTION: St13runt…
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n/a | achow101 | September 28, 2018, 11:22:27 PM |
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Bitcoin Core 0.15.2 Released Bitcoin Discussion
Bitcoin Core version *0.15.2* is now available from: This is a new minor versio…
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n/a | achow101 | September 28, 2018, 01:34:26 PM |
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Bitcoin Core 0.14.3 Released Bitcoin Discussion
Bitcoin Core version *0.14.3* is now available from: This is a new minor versio…
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n/a | achow101 | September 28, 2018, 01:33:34 PM |
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NODE_NETWORK_LIMITED - what is it? Development & Technical Discussion
NODE_NETWORK_LIMITED is for allowing pruned nodes to serve recent blocks. Curren…
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n/a | achow101 | September 28, 2018, 01:27:26 PM |
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Bitcoin Core 0.16.3 Released Bitcoin Discussion
Bitcoin Core version 0.16.3 is now available from: This is a new minor version…
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n/a | achow101 | September 18, 2018, 04:12:02 PM |
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why is core development and hosting centralized? Development & Technical Discussion
Most core devs have accounts here, and have also twitters, why not post the sign…
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n/a | achow101 | September 27, 2018, 09:55:50 PM |
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Bitcoin Core 0.16.3 Released Bitcoin Discussion
I downloaded the BTC blockchain and created a couple of wallets with the new ver…
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n/a | achow101 | September 27, 2018, 09:52:38 PM |
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sendrawtransaction with '64: no-witness-yet' error Bitcoin Technical Support
You are not fully synced yet. Your node has not passed the segwit activation poi…
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n/a | achow101 | September 27, 2018, 10:19:01 AM |
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Bitcoin Core 0.16.3 Released Bitcoin Discussion
I was thinking of adding bitcore to my portfolio. I don't have lots of space in…
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n/a | achow101 | September 26, 2018, 07:27:04 PM |
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why is core development and hosting centralized? Development & Technical Discussion
Do we have some kind of redundancy or backup plan, if Wladimir's release signing…
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n/a | achow101 | September 26, 2018, 08:20:42 AM |
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why is core development and hosting centralized? Development & Technical Discussion
The latest fiasco with 0.16.3 has got me thinking. The sha256sum asc keys for th…
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n/a | achow101 | September 25, 2018, 10:28:03 AM |
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why sync not continue after 81% (446128 blocks height) #598 Development & Technical Discussion
update:I restart daemon and sync was start...but in error log i see: [2018-09-25…
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n/a | achow101 | September 25, 2018, 10:15:09 AM |
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The duplicate input vulnerability shouldn't be forgotten Development & Technical Discussion
My point is: whenever such a catastrophic event happens we want to know about it…
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n/a | achow101 | September 22, 2018, 02:09:43 PM |
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The duplicate input vulnerability shouldn't be forgotten Development & Technical Discussion
The solution to this is simple, and it is that the blockchain (whose tip contain…
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n/a | achow101 | September 22, 2018, 12:27:33 PM |
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The duplicate input vulnerability shouldn't be forgotten Development & Technical Discussion
I know this is probably the last argument most people want to hear, but is this…
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n/a | achow101 | September 22, 2018, 10:15:32 AM |
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Bitcoin Core 0.16.3 Released Bitcoin Discussion
Sorry I don't understand, I'm having trouble updating to bitcoin core version 0.…
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n/a | achow101 | September 21, 2018, 08:33:21 AM |
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Bitcoin Core 0.16.3 Released Bitcoin Discussion
This ?QuoteThere appears to be a workaround to bypass the assert check in Bitcoi…
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n/a | achow101 | September 20, 2018, 08:41:41 PM |
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Bitcoin Core 0.16.3 Released Bitcoin Discussion
There was actually more to the bug than just a DoS vulnerability. It allowed for…
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n/a | achow101 | September 20, 2018, 07:28:46 PM |
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Bitcoin Core 0.16.3 Released Bitcoin Discussion
Virustotal says:-snip- Dr.Web on my Windows PC swears too on this file...So as 3…
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n/a | achow101 | September 20, 2018, 08:58:26 AM |
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When Schnorr will be added? Development & Technical Discussion
It was thought that BIP9 would be a faster and safer way of doing softforks than…
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n/a | achow101 | September 19, 2018, 10:46:46 PM |
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Bitcoin Core 0.16.3 Released Bitcoin Discussion
Theymos, what i was referring to is seeing you keep the sig and the file in the…
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n/a | achow101 | September 19, 2018, 10:16:32 PM |
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When Schnorr will be added? Development & Technical Discussion
AFAIK Schnorr don't use similar method for backward compability.Schnorr will be…
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n/a | achow101 | September 19, 2018, 09:40:10 PM |
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Bitcoin Core 0.16.3 Released Bitcoin Discussion
If the node is crashed, then is it possible that the blockchain/chainstate corru…
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n/a | achow101 | September 18, 2018, 11:36:51 PM |
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Bitcoin Core 0.16.3 Released Bitcoin Discussion
Can anyone explain in an Eli5 exactly what this means?If a node running Bitcoin…
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n/a | achow101 | September 18, 2018, 05:42:49 PM |
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Bitcoin Core 0.16.2 Released Bitcoin Discussion
Bitcoin Core 0.16.3 has been released.
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n/a | achow101 | September 18, 2018, 04:13:35 PM |
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My Account banned Meta
Plagiarism is an automatic permanent ban. It does not matter how many posts are…
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n/a | achow101 | September 18, 2018, 11:04:18 AM |
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How NEWBIES are treated Meta
If mods delete the bad posts, then the spammers won't make their quotas, and the…
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n/a | achow101 | September 18, 2018, 11:02:07 AM |
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Manually convert a Binary or HEX private key to WIF, then find the Public Key Development & Technical Discussion
There are multiple mathematical formulas and algorithms involved in both the cal…
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n/a | achow101 | September 17, 2018, 07:12:42 PM |
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Bitcoin-core. Unhandled rejection RpcError: 404 Not Found when calling getBlockc Development & Technical Discussion
getblockchaininformation is not a RPC command. You are probably looking for getb…
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n/a | achow101 | September 15, 2018, 02:53:25 PM |
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SIGHASH_NOINPUT and Lightning Network Development & Technical Discussion
1.Here is SIGHASH_NOINPUT: https://github.com/Roasbeef/bitcoin/commit/4b3c3f1baf…
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n/a | achow101 | September 13, 2018, 08:30:46 AM |
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What`s the deal with the testnet? Development & Technical Discussion
Has anyone notice this? Today one miner has been mined almost all blocks on test…
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n/a | achow101 | September 11, 2018, 11:14:02 AM |
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strange bitcoind reindex and txindex Bitcoin Technical Support
Is your node fully synced? What do you get from the getblockchaininfo command?
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n/a | achow101 | September 09, 2018, 11:16:53 AM |
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[Electrum 3.2.3] Why does it wish to use an at-risk package called libsecp256k1? Electrum
Has there been any reported hacks that took advantage of the fact that some part…
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n/a | achow101 | September 08, 2018, 11:28:39 AM |
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A TECHNICAL question about blockchain, btc mining Bitcoin Technical Support
1-) I'm looking at block 540494, its nonce is 2097181953 its hash is 00000000000…
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n/a | achow101 | September 08, 2018, 11:24:43 AM |
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Separate public and private key wallets Bitcoin Technical Support
Is it possible to setup bitcoind such that it only uses a wallet with public key…
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n/a | achow101 | September 08, 2018, 11:15:17 AM |
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[Electrum 3.2.3] Why does it wish to use an at-risk package called libsecp256k1? Electrum
Because there isn't really a risk to using libsecp256k1. That's just there as a…
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n/a | achow101 | September 08, 2018, 09:56:59 AM |
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BIP-174 vs Lightning network Development & Technical Discussion
BIP 174 and the Lightning Network are two completely separate and independent th…
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n/a | achow101 | September 07, 2018, 12:17:35 PM |
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Possible bug in decoderawtransaction in 16.02? Bitcoin Technical Support
Yes, this does indeed work! The documentation found at https://bitcoin.org/en/de…
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n/a | achow101 | September 06, 2018, 02:42:55 PM |
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Total Number of full nodes operating. Less than 10k. Development & Technical Discussion
Paying someone to run nodes (or running one yourself on a third party controlled…
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n/a | achow101 | September 06, 2018, 09:23:03 AM |
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Possible bug in decoderawtransaction in 16.02? Bitcoin Technical Support
This is a known issue and unfortunately it cannot be fixed without a fork. The i…
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n/a | achow101 | September 06, 2018, 09:16:39 AM |
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Mining reward "stealing" attack Development & Technical Discussion
First of all, double the current hashrate would be nearly impossible for someone…
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n/a | achow101 | September 04, 2018, 10:11:09 PM |
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just for you to know Development & Technical Discussion
https://botbot.me/freenode/bitcoin-core-dev/msg/104049316/and the one below.one…
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n/a | achow101 | September 03, 2018, 10:47:13 PM |
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How to:Running a hybrid full node = Broadcasting to clearnet and TOR hidden net Bitcoin Technical Support
Right click the file and ‘Extract all’. Open the new directory, then the one nam…
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n/a | achow101 | September 03, 2018, 08:32:09 PM |
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Access funds on legacy address related to segwit addr to which I got access to Bitcoin Technical Support
1. scriptPubKey for both addresses contains 09763cb05dcea0f98f53b0f08651f92c5d2d…
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n/a | achow101 | August 30, 2018, 10:52:12 AM |
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Is it possible to know the date I changed my wallet.dat password? Development & Technical Discussion
Just use dumpwallet and look at the dates in the resulting dump. The block of 10…
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n/a | achow101 | August 28, 2018, 10:31:45 AM |
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Is it possible to know the date I changed my wallet.dat password? Development & Technical Discussion
I don't believe that data is stored within the wallet for older, non-HD wallets.…
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n/a | achow101 | August 27, 2018, 09:13:47 PM |
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Bitcoin Core Multi-wallet HTTP RPC request problem in v16 Bitcoin Technical Support
I believe you are just using EasyBitcoin incorrectly.The constructor for a Bitco…
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n/a | achow101 | August 26, 2018, 04:34:22 PM |
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MOVED: Bitcoin Core Multi-wallet HTTP RPC request problem in v16 Development & Technical Discussion
This topic has been moved to Trashcan.Duplicate
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n/a | achow101 | August 26, 2018, 04:25:03 PM |
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MOVED: BIP 171 - Specs, Mock server, template project and client librairies Development & Technical Discussion
This topic has been moved to Trashcan.Duplicate
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n/a | achow101 | August 23, 2018, 09:38:40 AM |
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Bitcoin Block time Development & Technical Discussion
Someone with good statics knowlege could calculate how average the block time is…
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n/a | achow101 | August 22, 2018, 04:34:03 PM |
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Seem like bitcoin -daemon not run Development & Technical Discussion
That error means that bitcoind started, ran into a problem (usually in the confi…
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n/a | achow101 | August 21, 2018, 11:38:33 AM |
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Bitcoin Core and bitcoind running Development & Technical Discussion
It doesn't matter where the software is installed to. What matters is the data d…
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n/a | achow101 | August 19, 2018, 08:24:31 PM |
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MOVED: ban links Bitcoin Technical Support
This topic has been moved to Trashcan.Duplicate
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n/a | achow101 | August 16, 2018, 12:35:34 PM |
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MOVED: Server wont sync 3.1.2 Development & Technical Discussion
This topic has been moved to Trashcan.Duplicate
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n/a | achow101 | August 15, 2018, 12:18:13 PM |
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MOVED: false to verify ECDSA sinature in golang Development & Technical Discussion
This topic has been moved to Trashcan.Duplicate
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n/a | achow101 | August 13, 2018, 11:32:26 PM |
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Must I always generate a new public address/key every time for both sending and Bitcoin Technical Support
Is it really possible for someone to deduce your private key if you use the same…
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n/a | achow101 | August 10, 2018, 03:48:39 PM |
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If I could find a collision... Development & Technical Discussion
If there's only 16^64 possible outputs, wouldn't the hash of every possible sha2…
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n/a | achow101 | August 09, 2018, 09:20:58 PM |
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What this means? offline address/tx generation Development & Technical Discussion
Offline address generation means exactly what it sounds like: generating an addr…
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n/a | achow101 | August 09, 2018, 08:59:09 PM |
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If I could find a collision... Development & Technical Discussion
Being able to find a collision of any hash function used in Bitcoin can complete…
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n/a | achow101 | August 09, 2018, 08:55:57 PM |
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In need of TxID and WTxID of BIP143 transactions for UnitTesting Development & Technical Discussion
Yes. The TXID is the nversion, txin, txout, and nlocktime fields. The wtxid is e…
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n/a | achow101 | August 07, 2018, 01:29:31 AM |
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Change genesis block, regtest mining fail Development & Technical Discussion
Because the genesis block actually has to be mined. It must have a valid proof o…
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n/a | achow101 | August 05, 2018, 11:33:44 PM |
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Which bitcoin core version is best for Merchant website Development & Technical Discussion
In that case, what does this update mean for online wallets? they'll have to shu…
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n/a | achow101 | August 05, 2018, 11:29:53 AM |
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What are these wallet addresses?? Development & Technical Discussion
Those addresses are not invalid, they are segwit addresses. Native segwit uses a…
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n/a | achow101 | August 05, 2018, 12:14:37 AM |
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assistance to repair corrupt wallet.dat ? Bitcoin Technical Support
Those characters are completely meaningless, the file is a binary, not human rea…
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n/a | achow101 | July 31, 2018, 10:50:59 PM |
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Which bitcoin core version is best for Merchant website Development & Technical Discussion
First of all, you are not using Bitcoin Core 0.16.2 because that error is not in…
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n/a | achow101 | July 30, 2018, 10:55:48 AM |
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different version have different SignatureHash? Development & Technical Discussion
No, it is not. You are completely misunderstanding the logic. The signature hash…
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n/a | achow101 | July 30, 2018, 02:33:08 AM |
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bitcoin core slow sync today? Bitcoin Technical Support
The problem is that your node is rejecting block 533816 which means that any nod…
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n/a | achow101 | July 29, 2018, 04:33:24 PM |
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Bitcoin Core 0.16.2 Released Bitcoin Discussion
Bitcoin Core version 0.16.2 is now available from: This is a new minor version…
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n/a | achow101 | July 29, 2018, 01:27:53 PM |
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Bitcoin Core 0.16.1 Released Bitcoin Discussion
Bitcoin Core 0.16.2 has been released
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n/a | achow101 | July 29, 2018, 01:25:36 PM |
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What are seed nodes? Bitcoin Technical Support
From what I understood DNS seeders act as a watch tower constantly looking and r…
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n/a | achow101 | July 24, 2018, 08:22:00 AM |
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What are seed nodes? Bitcoin Technical Support
Seed nodes are nodes that generally have a high uptime and have had many connect…
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n/a | achow101 | July 21, 2018, 01:38:34 PM |
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Announcing the 🦊 Vulpine Order of Merit 🦊 Meta |
n/a | achow101 | July 21, 2018, 09:08:38 AM |
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How satoshi could be anonymous when he was the only full-node ? Development & Technical Discussion
In the bitcoin source code is a hardcoded peer list aren‘t it ? The hardcoded li…
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n/a | achow101 | July 20, 2018, 10:10:05 PM |
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Question about extra data in blockchain. Malicious tempering vulnerability? Development & Technical Discussion
Now, the block length above could be larger than the size of 'useful' data that…
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n/a | achow101 | July 20, 2018, 09:33:47 PM |
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Are historical blocks validated on current rules? Development & Technical Discussion
By default Bitcoin Core assumes blocks that came before a block with certain har…
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n/a | achow101 | July 18, 2018, 12:50:33 PM |
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BIP 70 python(Flask) - payment with two outputs Bitcoin Technical Support
You need to provide more information. What Bitcoin libraries are you using, if a…
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n/a | achow101 | July 18, 2018, 12:39:15 PM |
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MOVED: DASH CLONE GUIDE + COMPILING ERROR Development & Technical Discussion
This topic has been moved to Trashcan.Duplicate
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n/a | achow101 | July 15, 2018, 12:13:29 AM |
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Is it bug with Bitcoin Core? Cannot transfer using sendtoaddress Bitcoin Technical Support
How to restore the state of the wallet in the case?abandontransaction works 50%/…
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n/a | achow101 | July 13, 2018, 01:49:47 PM |
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Is it bug with Bitcoin Core? Cannot transfer using sendtoaddress Bitcoin Technical Support
This is a known problem with the accounts system used by Bitcoin Core which is b…
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n/a | achow101 | July 11, 2018, 05:25:27 PM |
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