Short-term holders are those who bought Bitcoin on average in the past 155 days or about the past 5 months, as they bought about 10% of the total supply of Bitcoin. If the pace of buying continues at the same price, the price will continue to move forward and strongly after halving, making it the first time we will see a year of rises without real correction.  |
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I started using the Lightning Network over the past 4 months and wanted to know if I wanted to use the Lightning Network as a Bitcoin mixer, what are the correct steps I should take to break the link between my inputs outputs. What wallets should I avoid or wrong settings that should not be made?
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150 years of exporting between countries began in 1870, when the beginnings of exporting from the United Kingdom began in the 1800s, and from that time countries such as the United Kingdom, the United States, Germany, China, and Japan topped the lists of exporting countries. Is export capacity related to manufacturing capabilities or to resources available in those countries?  |
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I think you have heard about the recent Bitfinex hack attempt, in which hackers tried to steal $15B XRP transfer from Bitfinex by exploiting the Partial Payments Exploit feature, but I did not understand how such a hack could be done. It appears that Partial Payments Exploit, and https://xrpl.org/partial-payments.html, the flag is enabled, and once it is enabled, the partial payment transaction will be successful if it delivers any amount equal to or greater than the DeliveryMin field without exceeding the SendMax amount, or in other words : Amount ≥ (Delivered Amount) = SendMax - (Fees) ≥ DeliverMin > 0
According to the explanation, the hackers have risen In reality, the exploiter sends over a much smaller amount specified in another transaction field and aims to receive credit for the difference. https://cointelegraph.com/news/unknown-wallet-xrp-transfer-bitfinex-partial-payments-exploit
Can someone explain to me how it happened? I tried to understand it but I could not. |
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I intended to renew my cloud space in one of the popular services, and because I encrypt my data before uploading it, privacy was not a priority for me as much as reliability and price. I tried to search for cheaper methods until I found this article, which frankly surprised me with the prices:
Decentralized storage is cheaper than centralized storage by around 78.6% on average. This is given that the main decentralized storage options cost $2.11 for 1TB per month on average, compared to the average of $9.88 among top centralized storage providers across personal and enterprise plans. The most expensive major decentralized storage option costs $0.16 less than the cheapest centralized storage option, for 1TB/month. Storj charges the highest among top decentralized storage providers at $4.00, whereas Google Drive offers the lowest price of $4.16 among top centralized storage providers. That said, Storj charges separately for the retrieval of stored files at $7/TB for download bandwidth. source https://www.coingecko.com/research/publications/centralized-decentralized-storage-cost#:~:text=How%20Much%20Does%201TB%20of,Filecoin%20to%20%244.00%20on%20Storj.
Filecoin asks for around $0.19 per 1TB/month is this real? If so, how were these services able to outperform Amazon S3, Google Cloud, and iCLOUD, as the average prices seem very different. The topic is up for discussion, but if anyone knows who has personal experience, I would be grateful. |
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The SEC sued Binance, Zhao and Binance.US in June, alleging they illegally listed unregistered securities in the form of several cryptocurrencies for trading and investment by U.S. investors.
"The SEC recently brought several enforcement actions – including this action – premised on its new position that virtually all crypto assets, and virtually all cryptoasset transactions, are securities," one of the filings said.
The agency was defining the term "investment contract" too broadly, one of the filings said.
Binance, Binance.US and Changpeng Zhao filed to dismiss a Securities and Exchange Commission (SEC) lawsuit Thursday, claiming the regulator hadn't "plausibly alleged" various securities-related violations, and that it was seeking to encompass digital assets under its authority despite Congress not explicitly spelling that out in legislation. https://www.coindesk.com/policy/2023/09/22/binance-us-affiliate-changpeng-cz-zhao-file-to-dismiss-sec-lawsuit/
The recent victories have emboldened those who want to put pressure on the SEC and generated strong arguments for what is known as "major questions doctrine," which could lead Congress to perhaps limit the SEC’s reach, or at least reduce its restrictions. I believe that if these lawsuits continue and more are successful, the SEC will be less cautious in similar cases such as ETFs |
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Shipping container prices have been declining since the beginning of the year to return to pre-pandemic levels, and the news says that some containers are being loaded empty, as shipping companies do not want to sail with a small load of containers. Is this a good indicator or does it indicate economic problems or oil and energy prices. |
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Over the past days, the price of wBTC has de-pegged the price of Bitcoin several times, and now the price is trying to return to the peg, but do you still trust this currency and their ability to fulfill 1 BTC = 1 wBTC?  During the past three days, the price was trading in the range of $27,000 compared to $30,000, but now we are seeing levels such as $23,000, and the wider the gap, the greater the possibility that the currency will not be able to re-peg. I advise you to get rid of this token quickly. |
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JUST IN: 🗺 The World foreign exchange reserves fell by a record $958 billion US dollars in 2022, while world official gold reserves went up by a record 1,136 tonnes. Source: https://twitter.com/moneybadgernews/status/1644200525959688194?s=46&t=-OY8wZ1ceg0Edgcaco7OwgIt is true that the numbers are still far from the total supply of the US dollar, but all things can change with the passage of years or the occurrence of a major event such as what is happening now in terms of political blocs. |
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PostFinance, Switzerland’s fifth-largest financial services firm, says it will begin offering its users access to cryptocurrency, thanks to a partnership with regulated digital asset services provider Sygnum Bank.
PostFinance, which is owned by the Swiss government, will start by providing its 2.5 million customers access to buy, store and sell leading cryptocurrencies such as bitcoin (BTC) and ether (ETH), with more crypto-tokens to be added in due course.
Switzerland marches to the beat of its own drum and stands in stark contrast to places like the U.S., where a concerted effort to stamp crypto out seems to be the end goal. Crypto-focused Sygnum, which attained a banking license from Swiss regulators some four years ago, caters to a range of institutions, including Cantonal banks and private banks.
“Digital assets have become an integral part of the financial world, and our customers want access to this market at PostFinance, their trusted principal bank,” said PostFinance Chief Investment Officer Philipp Merkt in a statement. “A reputable and established partner like Sygnum Bank with an excellent service offering is more important than ever.”
The decision by PostFinance to branch into crypto was partly driven by outflows from retail banks in Switzerland into the digital asset class, according to Fritz Jost, chief B2B officer, Sygnum Bank. Switzerland's goal appears to stand in contrast to what is happening in the United States, where the ultimate goal appears to be a concerted effort to crack down on cryptocurrency. It seems that their motive for this is that they notice that there are a large number of financial flows to cryptocurrency exchanges and instead of blocking them, it is better to provide a better and regulated service, which is better for everyone. Source https://www.coindesk.com/business/2023/04/05/swiss-government-owned-bank-postfinance-to-offer-customers-crypto/ |
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لا تزال القضية تتفاعل لذلك فقد تكون المعلومات الوادرة ادناه خاطئة بعد عده ساعاتتم اكتشاف ثغرة امنتية في اوامر وقف الخسارة في بيناس والتي ادت الي تجميد مؤقت لكل الانشطة بالمنصة بما في ذلك عمليات الانسحاب. لقد تعطل الانسحاب لاكثر من ساعه وما زالت القضية متفاعله اما عن سبب إيقاف عمليات الإيداع والسحب مؤقتًا كإجراء تشغيل قياسي (SOP حسب ما يدي المدير التنفيذي للمنصة نظرا لتعطل اوامر ايقاف الخسارة وغيرها من اوامر التداول فحتي التحويلات الداخلية متعطلة الا انها ستعمل قريبا. حتي الان لا يوجد شرح لماهية ما حدث ولكن لا يبدوا بان هناك مخاطر علي ارصده العملاء. يمكنكم متابعه التطورات هنا: https://twitter.com/binance/status/1639230280119775234
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Bisq is an open-source desktop application that allows you to buy and sell bitcoin in exchange for national currencies, or alternative cryptocurrencies.
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Several dozen Lebanese protesters attacked banks in a Beirut neighborhood on Thursday, while blocking roads protesting against informal restrictions on cash withdrawals in place for years and rapidly deteriorating economic conditions.
At least six banks had been targeted as the Lebanese pound hit a new record low on Thursday, a spokesperson for Depositors Outcry, a lobby representing depositors with money stuck in the country's banking sector, said.
A bank in the Badaro neighborhood smouldered as firefighters sprayed water, while riot police stood nearby with shields. https://www.abc.net.au/news/2023-02-17/lebanese-depositors-smash-up-burn-beirut-banks/101987326What is happening in Lebanon is strange, as depositors cannot access their money, and with the increasing loss of the Lebanese pound, which has lost more than 98% of its value since the collapse of the financial sector in the country in 2019, depositors will be forced to withdraw their money and transfer it before its value turns to zero, as The amount of one million pounds may have represented a value 4 years ago, but it is not worth anything at the present time. Not far from the Lebanese pound compared to stablecoins, deposits on centralized exchanges and other central sectors of the cryptocurrency. |
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Dai (DAI) هي احد العملات المستقرة والتي تدعي بانها لامركزية وبالتالي تحاول الحفاظ علي قيمة واحد دولار، كنا انها غير مربوطة باي دولار نقدي، تعمل على Ethereum (ETH) MakerDAOProtocol حسب ما قرأ في الورقة البيضاء، لكي يحافظ Dai على القيمة الثابته ، يحافظ البرتوكول علي القيمه فعندما تقل قيمة Dai عن 1 دولار ، يحفز البروتوكول المستخدمين على زيادة السعر. والعكس صحيح. اذن نتمني من mikeywith توضيح المزيد بشان كيف تعمل، الفرق بينها وبين لونا، وهل من الممكن ان يحدث لها كما حدث لكل العملات المستقرة؟ الروابط المهمه: https://makerdao.com/whitepaper/https://makerdao.com/ |
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The UK economy flatlined in the last quarter of 2022, meaning that it just managed to avoid falling into a recession. Gross domestic product (GDP) had fallen 0.2% in the July-September quarter, and two consecutive quarters of contraction would have pushed the country into a recession. GDP for the October-December period showed zero growth, the Office for National Statistics (ONS) said Friday.
For the whole of 2022, the economy grew by 4%, following an expansion of 7.6% in 2021. Its performance is likely to deteriorate sharply this year: the International Monetary Fund has forecast that the United Kingdom will be the only major economy to contract in 2023. And last week, the Bank of England forecast a 0.5% decline in UK economic output this year, broadly in line with the IMF’s prediction. https://edition.cnn.com/2023/02/10/economy/uk-economy-gdp/index.htmlAccording to the classic definition of a two-quarter downturn, UK economy has weathered the recession, but has it really done so? What are the expectations for next year? The country is witnessing widespread strikes, and the repercussions of leaving the European Union are still underway. The energy crisis gives the impression that worse is yet to come. UK is almost the only G7 country whose GDP still hasn't reached pre-2020 levels. |
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As Reuters reports the Economic Affairs Committee of the European Parliament on Tuesday approved a bill to implement the final stage of the post-financial crisis global bank capital rules (Basel-III) starting in January 2025 In doing so, the European Union is following the Bank of International Settlement (BIS), which essentially divides cryptos into two distinct groups. Group 1 represents tokenized assets and stablecoins with approved stabilization mechanisms, while it is questionable whether Tether or USDC meets the requirements.
Group 2 includes stablecoins without BIS-approved stabilization mechanisms and volatile cryptocurrencies. This group classification entails that Bitcoin, Ethereum, and other cryptos require banks to apply a “risk weight” of 1,250%.
This means that European banks must hold more than one euro of free capital for every euro of cryptocurrencies. Markus Ferber, a German member of the European People’s Party in the EU Parliament, said that the effort is designed to “prevent instability in the crypto world from spilling over into the financial system.”
In addition, the new directive stipulates that banks can hold a maximum of 2% of their capital in Bitcoin and other cryptocurrencies, while the European Parliament’s economic committee endorsed several temporary derogations to give banks more time to adjust.
Already last year, the BIS Basel Committee warned against cryptocurrencies. Since then, banks have been advised to allocate a maximum of 1% of their total assets to cryptocurrencies.
Source: https://bitcoinist.com/eu-law-banks-hold-2-in-crypto-bitcoin/This approval is still the first step and it still needs the approval of the European Parliament at the next meeting, but what legislators are pushing for that is the chaos in the cryptocurrency market, especially what happened in recent months as an additional argument for these legislations. |
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قائمة بالمحتويات 1. المقدمه 2. اسكربت البيتكوين 3. ماذا يحدث عند الارسال 4. المزيد.....تنوية هامستكون هناك الكثير من المصطحات باللغة الانجيلزية والتي ساحاول ان اقوم بترجمتها ترجمه مناسبة مع الصياغ وبالتالي فالثريد ادناه خاضع للتغيرات المستمره المقدمة
جميعنا تقريبا قد قام بعملية ارسال بيتكوين من محفظته ولكن معظمنا لا يعرف كيف تتم العملية, لفهم ذلك دعنا نتخيل اننا في المطار ولدينا حزام طويل يحمل مئات الحقائق هذه الحقائب هي اشبهه بالبلوكشين الذي يحتوي علي سلسلة من البلوكات, يمكن لاي شخص مشاهده محتوي البلوكات تماما كما يحدث عندما تمر الحقائب علي جهاز الاشعة السينية ولكن وحدهم الاشخاص الذين لديهم مفتاح تلك الحقيبة بامكانهم الاستمتاع بما فيها. وبالتالي تصبح عملية ارسال البيتكوين هي اشبة بالذهاب لجهاز الاشعة السينية للتحقق من محتويات الحقيبة وعندما تعرف انها ملكك فانت تستخدم المفتاح الخاص لارسال العملات وما يحدث انك تنقل محتويات حقيبتك لاخرى موجودة علي السلسلة وهكذا. اذن ما يحدث هو وجود لمفتاحين
بافتراض ما سبق ، يمكننا إعادة تسميته على النحو التالي:
- المفتاح الخاص (scriptSig)
- قفل(scriptPubKey)
نتيجة الجمع بين الاثنين يعطينا برنامجًا صغيرًا ، تقوم كل عقدة بفحصه. اسكربت البيتكوين
من خلال المقدمة عرفنا ان لدينا شئ يعرف بالاسكربت وهو عبارة عن قائمة من بالتعليمات المسجلة مع كل معاملة ، تصف هذه التعليمات كيف يمكن للشخص التالي الذي يريد إنفاق عملة البيتكوين المنقولة الوصول إليها
يمكن وضع مجموعة من الشروط ، مثلا لا بد من وجود عده مفاتيح لاجراء المعاملة ، او لا توجد مفاتيح إطلاقاً ، إضافة وقت محدد لاجراء المعاملة وغيرها وبالتالي هي الشروط التي يمكن لوضعها ليطلق علي المعاملة صحيحة
تعتبر المعاملة صالحة إذا لم يكن لدى بداخل الاسكربت اي شئ يمكن أن يفشل وكانت التعليمات بالاسفل صحيحة:
- top stack item is True (non-zero).
- Byte vectors are not allowed to be more than 520 bytes long
- Opcodes be no more than 4 bytes long, except addition/subtraction (overflow a 5 byte.)
ولكن ماذا تعني الكلمات بالاعلي. Opcodes هي قائمة بجميع التعلميات الموجودة والتي يمكن ان يتم اضافة تعليمات جديدة مستقبلا باستخدام OP_NOP1-OP_NOP10 stack هو طريقة تجميع البيانات بحيث تكون القديمة لاسفل والحديثه لاعلي وبالتالي فخرج المعاملة هو خطأ هو صفر أو صفر سالب (باستخدام أي عدد من البايت) أو مصفوفة فارغة ماذا يحدث عند الارسالاذن كما ذكرنا في مثالنا الاول في المطار فانه لاجراء معاملة لابد من التحقق بانك تمتلك تلك العملات اولا ومن ثم استخدام مفتاحك الخاص لتوقيع رسالة وبالتالي نقل الملكية لعنوان جديد ولكن كيف يحدث ذلك علي مستوي الكود؟ المثال الاتي قديم ولا يعمل به حاليا: الان انت تريد ارسال عملات فالكود يكون scriptPubKey: <pubKey> OP_CHECKSIG
scriptSig: <sig> OP_CHECKSIG: هي تعليمه قديمة حيث يمكنك ارسال البيتكون الي عنوان اي بي وبالتالي فكل ما يحدث ان الاسكربت يتحقق من العنوان ومن التوقيع وبالتالي ستكون تفسير الكود تحقق من عنوان الايبي, تحقق من التوقيع, اذا كانا صحيحين فقم بنقل العملات للطرف الثاني اما ما يحدث داخل الاستاك فهو كالاتي الان ناخذ مثال اخر وهو scriptPubKey: OP_DUP OP_HASH160 <pubKeyHash> OP_EQUALVERIFY OP_CHECKSIG scriptSig: <sig> <pubKey> هل يمكنكم تفسير ماذا يعني؟ للمساعده يمكنكم زيارة الصفحة https://en.bitcoin.it/wiki/Scriptهذا هو الدرس الاول اتمني ان اكون وفقت في التوضيح وسيتم اضافة المزيد مستقبلا
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