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June 15, 2025, 06:24:12 AM *
News: Latest Bitcoin Core release: 29.0 [Torrent]
 
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1  Other / Archival / talksearch test on: June 13, 2025, 01:38:57 PM
Checkpoint used by talksearch for indexing posts.
2  Economy / Service Discussion / Ciphertrace sold out? on: May 25, 2025, 10:18:07 AM
First of all, nobody is going to shed a tear over blockchain analysis services.

Having said that, Ciphertrace's URL started redirecting its whole site, to some MasterCard page of all places.

Maybe they were bought out by them, but why them in particular?
3  Alternate cryptocurrencies / Altcoin Discussion / What is the best wallet for Litecoin? on: May 13, 2025, 05:59:50 AM
Open-source wallets only.

If they have basic coin control, multiple address support and address reuse safeguards then that is a plus.

I'm trying to load up on some LTC that I plan to use for payment purposes. Also confirms reasonably quicker than Bitcoin these days, where two-three blocks are mined in a few minutes and then I have to wait 30-40 more minutes for my transaction to get mined.
4  Other / Archival / Verification data for Bitcointalk service providers on: May 05, 2025, 02:19:13 PM
As you all know, scammers impersonate the identities of various Bitcointalk.org users on different platforms with the objective of robbing unsuspecting users. This is why it's important to verify the identities of the people you trade with on this forum.

There are two primary methods of verification:

1. Staked Addresses
2. PGP Public Keys (more secure)

When dealing with Bitcointalk users who provide escrow, campaign management, and other types of high-value services, you should always demand for one of these verification methods. The more addresses and keys provided, the more confident you can be that you're dealing with the real person (short of a SWAT team raid and hardware confiscation, but that is extremely rare and is out of scope for this thread).

On this thread I will list the profile information for all service providers on Bitcointalk, their handles, and how to verify their authenticity if you want to contact them. Especially for interactions outside Bitcointalk.

~WIP~

~~TODO link to address and pgp key threads~~
5  Other / Off-topic / Apple Music playlists on: May 04, 2025, 08:19:16 PM
If I tap the "Add to playlist" button on a playlist Apple generated, and then tap "New Playlist" (counter-intuitive, I know), will this freeze the playlist from any songs being added or removed?

Just saving the playlist to the library doesn't prevent updates from happening.
6  Other / Meta / Commentary about deleted posts on: May 02, 2025, 07:59:24 AM
In the case where one person deletes their own posts, it sometimes causes adjacent posts to be merged together, like this:

Quote from: Bitcoin Forum
A reply of yours, quoted below, was deleted by a Bitcoin Forum moderator. Posts are most frequently deleted because they are off-topic, though they can also be deleted for other reasons. In the future, please avoid posting things that need to be deleted.

Quote
[moderator's note: This post was deleted but its contents weren't. Due to a violation of either rule 21 or 32 (see https://bitcointalk.org/index.php?topic=703657.0) this post's contents were merged into the first post in a row you've made]

In that case, please show me a witness transaction only Legancy inputs in the blockchain.

You were right about only legacy inputs transaction since that's what the last sentence of the quote also says. It's at the beginning of the document btw. My question now is how to construct the witness in the following case:

but what if only some of the inputs are segwit?
= segwit

Quote from: Bitcoin Forum
A reply of yours, quoted below, was deleted by a Bitcoin Forum moderator. Posts are most frequently deleted because they are off-topic, though they can also be deleted for other reasons. In the future, please avoid posting things that need to be deleted.

Quote
[moderator's note: This post was deleted but its contents weren't. Due to a violation of either rule 21 or 32 (see https://bitcointalk.org/index.php?topic=703657.0) this post's contents were merged into the first post in a row you've made]


They're all UTXOs from a legacy address so I figured that the witness array still needs to be the total length of the inputs.


I am relatively certain that in this case you are not allowed to create a Segwit transaction. It must be a legancy TX!
Witness Field also not permitted in this TX!
Witness field may only be inserted if at least one input comes from a Segwit address.

BIP141 says this:

Quote
The witness is a serialization of all witness fields of the transaction. Each txin is associated with a witness field. A witness field starts with a var_int to indicate the number of stack items for the txin. It is followed by stack items, with each item starts with a var_int to indicate the length. Witness data is NOT script.

A non-witness program (defined hereinafter) txin MUST be associated with an empty witness field, represented by a 0x00. If all txins are not witness program, a transaction's wtxid is equal to its txid.

So if there is no segwit input, it basically means there is no marker, flag, witness field, etc. but what if only some of the inputs are segwit?

I am not sure what the witness is supposed to be in this case.

In this case, hypothetically if there were 8 witness items, they would not be specified as 00 x8 times, but 08 as the stack length and then each stack (containing the relevant scriptsig)?

And if only half of them were witnesses, then it's 04 as stack length and then the 4 stack items?

How does Core even keep track of which input a witness belongs to if there are legacy inputs scattered in the middle?

Do you think the moderator's note should additionally talk about this possibility?

In other words, I'd like to see something like this:

Quote
[moderator's note: This post was deleted but its contents weren't. Due to a violation of either rule 21 or 32 (see https://bitcointalk.org/index.php?topic=703657.0) this post's contents were merged into the first post in a row you've made. This could be caused by posts you've quoted being deleted for some other reason.]

In addition, it would obviously be better if only one "deleted post" notification was sent, given the circumstances of the merge. Though I'm probably nit-picking here.

I saw dkbit98's topic https://bitcointalk.org/index.php?topic=5540122.msg65333946#msg65333946 but I wanted to create a new one to suggest this optimization.
7  Other / Archival / talksearch indexing checkpoint on: April 12, 2025, 06:01:29 AM
If you're reading this and wondering why I haven't updated any of the campaign threads yet, don't worry. I'll do that soon.
8  Other / Meta / Ignore functionality bug? on: April 08, 2025, 12:38:54 PM
Below is a screenshot of the Press board, from my account:



These two users, CoinTurk and chmod755, are on my ignore list (for Press spam).

However, only CoinTurk's posts are grayed out, and chmod755's appear like a normal user's posts. But clicking on any post from either account shows the expected "this user is ignored" message.

Is this a bug? My ignore list is not particularly large - there's a few dozen entries in it I think, but it's been a while since I've actually added anyone to my ignore list before today, so it's not like there's hundreds of accounts in it.
9  Economy / Service Discussion / [Warning] Stop using CoinGate! on: April 07, 2025, 02:44:00 PM
As of several days ago - I do not know exactly when they started this - CoinGate the crypto payment processor for many websites has started arbitrarily rejecting people's orders from being created.

This would not be that big of a problem if they did not leave the order page open for some time before rejecting the order.

Now you could actually send crypto to the designated address and then they reject it after it gets confirmed. Which forces you to nag them for a refund which takes a long time to deal with.

This almost happened to me actually when I was renewing one of my boxes a few minutes ago, but soon after I got this email I double-spent the transaction so that no money was lost. See the screenshot below:



It is quite a disappointment that they are doing this, as they used to be a super reliable service used everywhere. I think the EU address regulations have finally caught up to them. They have been requiring personal information like name, email and country for some time without any complaints. Now I'm not a european, or even live in europe, so it's strange why they are doing these rejections all of a sudden. Whatever it is, this is quite frankly a "funds SAFU" risk if you send them any sort of money for an order.

And no this is not a tainted coins issue, because there's barely any time to look at the broadcast transaction before you're automatically rejected (if you even make it that far that is.)

If your service providers use CoinGate then you should recommend them to use a payment processor that does not arbitrarily reject people's orders.
10  Other / Meta / Talksearch.io - Advanced Bitcointalk Search Engine on: March 29, 2025, 11:28:08 AM


Talksearch.io

It has always been a dream of mine to create a high-quality search engine for Bitcointalk. After many months of development, I am proud to announce that Talksearch is now generally available. This is an important milestone towards providing users with high-quality search.

Talksearch is a simple search engine that allows you to quickly find and go to any posts on Bitcointalk.

 Features ____________________

- Indexed ALL posts (up to March 2025)
  • Deleted and hidden posts in Investigations are not supposed to be indexed. If you see any, report them to me with the post ID and topic ID.
- Superior performance to Bitcointalk's builtin search.
- Tor-friendly, lacking rate limits and captchas.
- Detailed post metadata such as user, date, and topic title.
- Eliminates spammy results by enforcing basic length restrictions.

And will eventually have more accurate results than either.

 Infrastructure ____________________

Talksearch is hosted on Google App Engine, utilizing several Compute Engine servers to run Elasticsearch. It has a capacity to host up to 180GB of posts. Backups are available off-site in case of disaster. None of this is cheap, and it costs around $170/month in total to maintain.

 Roadmap ____________________

- Continuously ingest posts from Bitcointalk (immediate priority)
- Refine search result quality
- Introduce filters for user, date, etc. Done

Posts do not update automatically yet. I am working on that.

I will continuously optimize the quality of results on the index to achieve the best possible results. For now though, you may need to use multiple words to filter relevant posts.

 Donate ____________________

If you wish to support the maintenance of Talksearch, you can send funds to the following addresses:

Bitcoin: bc1q6dphprljdas0xl2cmqn6tlskselx5xtcpcw8kx
Ethereum and ERC-20 tokens: 0xd3CaaE5098b8Bef64A6FD415b0b1B61aE880FFF5
Tron and USDT-TRC20: TGrsWW6knTwcJxkUKvp7SoV5Fjub9KMAeb

Donations will only be used to pay for hosting costs.

 Translations ____________________

11  Other / Archival / search checkpoint on: March 23, 2025, 05:04:52 PM
<ignore>
12  Bitcoin / Project Development / BPIP Android app? on: March 22, 2025, 08:53:20 PM
According to this thread I just read, there used to be a method of running the BPIP extension on Android, by using an app called "Kiwi Browser". But now that that's unmaintained, I was wondering if you guys would be interested in a BPIP app.

It would basically be a WebView around the Bitcointalk forum but with the BPIP code scraped from the extension source, which is something suchmoon told me about a couple weeks ago.

Or perhaps it would be something slightly different, depending on Android design limitations.

I think it's very doable.

No iOS version, sorry. Not possible with my setup.
13  Economy / Services / APK publishing service (Google Play) on: March 22, 2025, 08:16:16 PM
No Google Play account? No problem.

I can get your Android APK published on Google Play Store in all regions. This will give your app more reach than competing app stores like F-Droid and AppGallery.

There are some requirements though:

- Your app needs to abide by Google Play guidelines. (ie, no adult, malware, piracy, or anything like that).
- This is an individual account, so financial businesses e.g. exchanges are not allowed for compliance reasons.
- For crypto wallets, it needs to be open-source and have a page clearly describing its open-source nature. (This is necessary in order to prevent Google from thinking its a business and taking down the listing like Electrum).

Price: $100 only. Refunded only if the app is rejected by Google Play. No refunds after its published.

There is additional $10 per update (refunded only if rejected by Google Play).

Payable in BTC, ETH, TRON, USDT, POL/MATIC and other coins.

I also provide custom android app development services.

Contact me for details. We can discuss on Telegram, Discord, or Matrix/Session.
14  Economy / Games and rounds / 🐳 Whale.io - Micro-Bet Challenge 🎯 Prize $100 per Week! on: March 22, 2025, 08:02:02 PM


🐳 Whale.io is a cutting-edge Casino & Sportsbook platform accessible via Telegram and WEB supporting .TON, SOL, USDT & Bitcoin.. Our distinctive feature is fast payments and no withdrawal fees, except for transaction costs, which vary depending on network load. Good luck with your predictions.  Smiley

       Rules/Prizes

Post one Winning bet Per day - Total 5 / The week ends on Saturday, 11:59:59 PM UTC.
Play any of 155 pragmatic games: https://whale.io/casino/pragmaticplay. 🎰
Only the 🎯 multiplier matters, the bet amounts do not matter.


🥇 Highest multiplier .Wins $50. Free Spins!
🥈 2nd place .Wins $25. Free Spins!
🥉 3rd place .Wins $25. Free Spins!


Jr. Members + and above may enter.
This challenge will be active for 15 weeks!
We reserve the right to ignore any participant for any reason.



Application
Code:
Day:
Game:
Bet multiplier:
Screensot: <image>
____________________
* Disclaimer: This challenge is a Whale supported initiative, NotATether acts only as a promoter and is not affiliated with Whale or any of its partners, is not responsible and does not resolve disputes. For any controversial issues or questions related to the accrual of prizes, please contact the Whale campaign manager - icopress.
15  Economy / Currency exchange / NotATether's Professional TRX and TRC-20 => BTC service [temporarily closed] on: March 22, 2025, 07:26:30 PM
Long story short, my VCC provider now accepts only TRX and USDT-TRC deposits, so my demand for these is going to be a lot higher now. No longer the case now but I'll still leave this open.

Guidelines:

This thread is for people who [W] BTC and [H] Tron (or TRC20). I do not offer reverse exchanges at this time.

If you have TRX or TRC-20 and you want BTC, post here with the following information:

- Amount in BTC
- BTC address

Fees:

  • 0.0001BTC - 0.005BTC: 5%

I will give you a Tron address to which you will send either TRX or USDT, and an amount to send, which is the price + the appropriate fee from the table above to cover deposit fees. This all happens within 48 hours unless otherwise stated.

A quick trade should take about a day to execute.

You will always send first.

Anyone can post an offer, newbies, tagged accounts, etc. Except for scammers.

I trade on Bitcointalk only. No off-platform trades whatsoever. Block anyone pretending to be me on Telegram and report them here. Download my PGP public key here.

If I'm not available, you can try Trêvoid's service as well.
16  Economy / Services / NotATether's forum bots and automation on: March 09, 2025, 09:20:15 AM
<this draft looks ugly because it was written on my phone - I'm going to create a banner version once I'm back on the PC.>

NotATether's forum bots and automation

Ever wanted to automate your business or moderation on Bitcointalk? Look no further! Get your requirements taken care of by the forum's chief automator.

Services I provide:

- Schedule a topic to publish at a precise time: $50/topic
- Forum reporting bots with optional Telegram/discord integration (starting at $200)
- Topic bump bots (starting at $100)
- Automated topic support bots w/ Telegram/discord message delivery (starting at $200)
- ANN bots with banner (starting at $350 - includes Copper membership)
- Recent posts for any user that satisfy a given criteria (starting at $10 per user / month - useful for campaign managers)


Managed hosting - additional $50.
More forums deployment - e.g Altcoinstalks - additional $100 per forum

Modifications are free for the first 7 days, and cost $50 thereafter for a period of 3 days.

Contact:

- Forum mailbox
- Telegram (PM me for username)
- Session: <TODO>
17  Economy / Currency exchange / Need $5 in TRX, have BTC on: March 03, 2025, 01:29:00 AM
I have a large amount of USDT-TRC20 that I'm trying to send somewhere, but I'm out of TRX. This amount is too small for exchangers.

So I need someone to send me some TRX, like $5, and I'll send the equivalent amount of BTC in return immediately.
18  Other / Archival / Ignore on: February 25, 2025, 03:48:36 AM
for testing only
19  Economy / Economics / US DOGE Service saving money on: February 15, 2025, 07:55:55 PM
Although I am unable to find hard data on https://doge.gov related to how much money has been saved in wasteful government saving, unless you want to take Elon Musk's tweets for it (but they are very approximated and not precise obviously), I am wondering whether there is any correlation to a well-ran fiscal policy in a government, and the general crypto market going up or at least performing well.

Now I'm not referring to the fact that the current market is in uptrend, because that is due to the *very existence* of DOGE. It has nothing to do with wasteful spending in general.
20  Bitcoin / Bitcoin Discussion / Ripple is at it again with their dirty old tricks. on: January 25, 2025, 04:00:19 AM

https://x.com/ghost_prick/status/1882819147257553228
https://x.com/pete_rizzo_/status/1882846496565117373

This is who is trying to sabotage the Strategic Bitcoin Reserve.

Not going to lie, I have a special hatred of Ripple ever since they tried convince to people that Bitcoin should be banned because of energy emissions.

Seems like they haven't changed a bit.

And not only that, but they appear to have an army of Ripple zealots who want government-held XRP because their bags pumped 6x (only because Gensler was fired, and even then it is less than the total gains on BTC between 2020 and now. The arrogance of these guys man) and that's the only way their bags will pump more.

So what do you think should be done to stop them now?
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