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881  Bitcoin / Bitcoin Technical Support / Re: signed message on: April 05, 2023, 05:43:45 PM
This should help you achieve what you want: https://armantheparman.com/op_return/

You may want to read the warnings and try this with a small amount first.

You won't need to provide any code to other party in this case, but they will still have to check a block explorer in order to see the message. I don't think wallets will show him that.
882  Bitcoin / Bitcoin Technical Support / Re: signed message on: April 05, 2023, 05:06:20 PM
I'm not sure I understand what you're trying to achieve here. If you're providing a signed message for someone, then you need to give it to other person, otherwise, how are you expecting them to be able to verify it?
883  Local / العربية (Arabic) / بوت لقراءة الرسائل on: April 04, 2023, 03:11:06 PM
أنا بصدد تطووير بوت بسيط الذي سوف يقوم بارسال رسالة في التلغرام عند استقبال المستخدم لرسالة شحصية في المنتدى و أحتاج الى مساعدة لتجربته، اريد فقط أن تقومو بارسالي رسالة خاصة:

- باللغة العربية
- يجب أن تحتوي على رابط + فيها صورة + نص (عشوائية)

لا أدري ما اذا كنت مهتمين باستخدام البوت لأنه سوف يتعين عليكم تثبيته في سيرفير أو حواسيبك الخاص (بمأن الحصول على الرسائل الخاصة يستلزم اسم المستخدم و كلمة السر) لكني سوف أشارك كود البوت على أي حال. مشكورين.
884  Economy / Exchanges / Paxful is shutting down on: April 04, 2023, 02:33:07 PM
Apparently, Paxful (one of the largest[1] P2P exchanges) is going to close its doors. I just saw this on Twitter:



This comes days after Paxful had some issues processing users withdrawals[2].

The message states that users should withdraw their funds but according to the status page[3]. The wallet system is down for all their supported currencies with the exception of Bitcoin's lightning network.

[1] https://monetory.io/en
[2] https://bitcointalk.org/index.php?topic=5447245.0
[3] https://status.paxful.com/
885  Other / Meta / Re: What i discovered about webscraping Bitcointalk.org on: April 04, 2023, 07:40:22 AM
There are two options here:

To use requests instead of urllib:

Code:
import urllib
import requests
from bs4 import BeautifulSoup

r =  requests.get('https://bitcointalk.org/index.php')
soup = BeautifulSoup(r.content, 'html.parser')
print(soup)

Or add a user-agent to the request you're making:

Code:
import urllib
import requests
from bs4 import BeautifulSoup
import time

r =  urllib.request.Request('https://bitcointalk.org/index.php?', headers={'User-Agent': 'Mozilla/5.0'})
response = urllib.request.urlopen(r)
soup = BeautifulSoup(response.read(), 'html.parser')
print(soup)

Either way, make sure you're not sending requests too often[1]. You should use time.sleep but that function takes seconds in Python, and not milliseconds.

[1] https://bitcointalk.org/index.php?topic=953815.msg10442011#msg10442011
886  Economy / Exchanges / Re: Coinbase planning to close accounts of certain users on 9th April? on: April 03, 2023, 03:14:30 PM
I received the same email this morning but didn't much about it, since it's not verified and I don't even remember I last used it.

As for the support's tweet, there's also this :



Which seems to contradict the tweets you shared about them not knowing what's going on.
887  Economy / Exchanges / Re: Converting GBP on: April 03, 2023, 12:03:17 PM
Does anyone know why it says I'm a suspected scammer above all my posts???

It's April fools prank.

I know that you're past this already but I was checking my apps earlier to update them, and I noticed that Kucoin's pushed a new update, so you now should be able to withdrawal your GBP:



888  Economy / Exchanges / Re: Bitget exchange SMS code receive issue on: April 02, 2023, 02:04:37 PM
There's isn't much you can do at this point. Just contact support and try to log in regularly.

I've seen a tweet a couple of days ago of someone claiming to have lost +200,000 $ (stolen)[2] and if you check the comments, you can see that more people are reporting similar issues. You should definitely consider switching to another exchange once you get back access to your account.

[1] https://twitter.com/EvanLuthra/status/1641727962566508545
889  Economy / Exchanges / Re: Paxful - Deposits are not being credited on: April 02, 2023, 01:44:18 PM
-snip-
Truly hope this is not going to be another FTX incident and that it's only a technical issue but some users have been waiting close to 24h and maybe because it's weekend now these guys don't "know" about it - anyway - just bringing this for your information.

In one of the links you posted, a moderator said the team is already investigating the issue.

What's strange about this, is that the status page is not showing anything[1] except for some degraded performance for BTC only, and they also had maintenance but that's for withdrawals/send-outs and not deposits.

[1] https://status.paxful.com/
890  Economy / Exchanges / Re: Converting GBP on: April 01, 2023, 04:46:04 PM
I don't really intend to transfer regularly, this is born out of KuCoin not having a withdraw GBP option whereas Kraken do.  However I'm interested to know why it would be cheaper to send to a wallet and then on to Kraken from there?  Surely I still have to pay the transfer fee to move it to my wallet each time??  Or do you mean a lump to wallet and then small payments from there??  Is it cheaper to send from a wallet??

Yes, I meant the latter. A non-custodial wallet will not charge you anything more than what you need to pay (network fees) and it's based on:

- Transaction size.
- How congested the network is.

An exchange on the other hand tends to charge users a fixed fee (depending on the coin/network of course)

So for example, Binance and Kucoin charge you 0.0005 BTC (~14$) while OKX charges 0.00032 BTC (~8) but if you were to try a non-custodial wallet then it shouldn't cost you as much:

Average transaction fee: $0.57 (1 input, 2 outputs, SegWit, 1 hour conf. time.)

So if you had 500$ BTC in KuCoin for example, it's better to withdraw everything, and use it from your personal wallet, than to withdraw a small amount each time you want to use your funds. Now, things may not be as bad when  dealing with USDT on Tron, but it's definitely something you should keep in mind.
891  Economy / Exchanges / Re: Converting GBP on: April 01, 2023, 01:01:47 PM
Question, did kraken not show the minimum amount to be accepted on their coin's deposit page? cause any decent exchange should....
-snip-

It looks like they do: https://support.kraken.com/hc/en-us/articles/360000381806-Viewing-your-cash-deposit-and-withdrawal-limits

@OP I know you only did this to test things out but if you're planning to withdraw a small amount regularly, it's probably better for you to withdraw all of your funds to a non-custodial wallet and then send them to Kraken whenever you want. This will help you save on fees.
892  Economy / Service Announcements / Re: ✅ [ANN] Bettercallraul.it No KYC Crypto Exchange | LOW FEES & Private | CLI ✅ on: April 01, 2023, 11:50:46 AM
Yes, we started with 3 and will expand with feedback from the community. Do you have any coins in mind?

As mentioned above, it would be nice to see some stablecoins on some cheap networks. Maybe polygon, the sidechain as well as their newly released L2 (Polygon zkEVM). I'd also like to see bitcoin's lightning network since not many exchanges support that at the moment.
893  Local / العربية (Arabic) / Re: أول موقع تونسي يقبل البيتكوين؟ on: April 01, 2023, 09:27:57 AM

1. يمكن لأي شخص ان يثبت حسابة binance Merchant بمجرد تزويد المنصة بالاثباتات اللازمة و بدأ قبول المدفوعات، و هذا اعتقد انه ممكن لاي مستخدم بينانس تمكن من توثيق حسابه بشكل عادي حتى لو كان في دولة لا تدعم هي نفسها الكريبتو. يبقى السؤال ما الجدوى من القيام بهذا ان كان المتجر منتصبا في دولة لا تدعم نشاطات الكريبتو اساسا؟

في رأيي السبب واضح هنا  فبالاضافة الى سهولة قبول المدفوعات، استخدام العملات المشفرة حتى و ان كان محظورا في بعض البلدان، مازال في ازدياد كبير في منطقة شمال افريقيا[1]

و عندم يجد المستخدمون أنه ليس هنالك أي قوانين ردعية (فيما عدا التعدين ربما) أو حظر لهم من المنصات، فبطبيعة الحال سوف يكملون على ما هم عليه.

[1] https://techcrunch.com/2022/10/05/crypto-adoption-skyrockets-in-middle-east-and-north-africa/
894  Economy / Web Wallets / Re: Blockchain.com "oops, something went wrong..." on: April 01, 2023, 07:42:09 AM


This is the signature:
62Uq9uoW7NkHCe9mkJs6FmnF4eXEAV2WKjDxxNpefHmefsMkczXHBTh43Q6XVRk1fpxvZwEHzBsURPG oFQ1V3kPn

I received 9.7 sol from another person, not an exchange, and wanted to swap it to btc.

also here is a screenshot of my wallet on blockchain.com app. You can see here its the same address as on the transaction above.
https://imgur.com/a/yZ5XgAz

The signature you posted is not leading me anywhere either but if you can see the balance in your mobile app, then it should be there. If none of the solutions above work, I would suggest you install a SOL wallet (Phantom wallet for example) and then try using Blockchain's recovery phrase in there and see if the funds would show.
895  Economy / Web Wallets / Re: Blockchain.com "oops, something went wrong..." on: March 31, 2023, 07:53:46 PM
Could you share the TXID (without the link)? What you posted doesn't look like a valid tx hash. I can't find it on solscan:

Code:
AV2WKjDxxNpefHmefsMkczXHBTh43Q6XVRk1fpxvZwEHzBsURPGoFQ1V3kPn

Also, from where did you send the 9.7 SOL? an exchange? If so, which one?
896  Economy / Exchanges / Bittrex to shut its U.S operations on: March 31, 2023, 07:40:35 PM
Bittrex just announced a few minutes ago via Twitter[1] that they will no longer be offering their services to U.S customers and everyone should withdraw their funds before the 30th of April.

I'm not sure how many U.S users they have, but by looking at the current trading volume[2] I wouldn't be surprised to see them shut down the entire platform before the end of the year.

[1] https://twitter.com/BittrexExchange/status/1641879884682387457
[2] https://coinmarketcap.com/exchanges/bittrex/
897  Economy / Exchanges / Re: Guildelines on binance transaction on: March 31, 2023, 10:21:37 AM
Thanks for the update senior.That's why they say knowledge is power, I never knew it's this simple to actually send coins off binance app. But the charge rate is very high for sending of BTC


You can always convert your BTC to another crypto that has low withdrawal fees in Binance, send that OKX.com, and then trade it back to BTC and withdraw it from there. Using the lightning network would be preferred, but even the on-chain fees are better than binance's.

Just don't use other networks (BSC, ETH etc.) if it's cheaper. See this[1].

[1] https://bitcointalk.org/index.php?topic=5420769.msg61281800#msg61281800
898  Economy / Exchanges / Re: Guildelines on binance transaction on: March 31, 2023, 08:44:09 AM
Open your app -> from the bottom, select 'Wallet' -> Spot -> from 'Balance' select BTC -> Withdrawal, you will then get this dialog asking you to choose whether you want to send to another Binance user or via Crypto network. Choose the latter:




You then just have to paste your Electrum address and the amount you to withdraw.
899  Local / العربية (Arabic) / أول موقع تونسي يقبل البيتكوين؟ on: March 31, 2023, 08:07:08 AM
لقد كنت أتصفح موقع Binance Payحتى و جدت أن أحد المواقع التونسية التي تبيع كل ما له علاقة بالحواسيب و الاكترونيات، أصبحت تدعم الدفع عن طريق البيتكوين من خلال بينانس[1]

أنا لم أجرب الموقع و لا أدري عن مدى مصداقيته، لكن بالنظر الى ال صفحة الفايسبوك، يبدو أن الموقع يمتلك عنوانا/محلا أيضا. أتمنى أن يشاركننا الأعضاء هنا عن تجربتهم مع الموقع ان كان عندهم أي تجربة معه.

[1] https://bithome.tn/
[2] https://www.facebook.com/BITHOMETN/
900  Economy / Exchanges / Re: [Updated] FTX on: March 31, 2023, 07:36:14 AM
FTX-EU (a subsidiary) users can now log in to a new site and make a fiat withdrawal request[1][2]. To be clear, this doesn't involve EU customers from FTX global. This is a different platform that opened a few months before the collapse of FTX.

[1] https://cointelegraph.com/news/ftx-eu-launches-withdrawal-website-to-pay-back-european-users
[2] https://cryptoslate.com/ftx-eu-opens-european-withdrawals-website/
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