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Showing posts from June, 2025

Order of pubkeys in sortedmulti descriptor significant?

I was looking through the Bitcoin Core change descriptor for a 2of2 multisig wallet created in Sparrow wallet. I saw that for some reason, the pubkey positions in sortedmulti are reversed for the Change Descriptor (as compared to the Receive Descriptor). Am I correct this has no effect because the pubkeys will be sorted back to the correct order? Is there a good reason for Sparrow to do this? from Recent Questions - Bitcoin Stack Exchange https://ift.tt/dvkOoBn via IFTTT

My transaction is pending for 12 hours

I initiated an Instant Withdrawal of 0.00070600 BTC to my CoinDCX wallet last night. However, it still shows as Pending Payout in my account, and no TXID has been generated. Could you please help me process this or let me know if there’s any delay? from Recent Questions - Bitcoin Stack Exchange https://ift.tt/XkeHhyr via IFTTT

flash USDT software for sell

If you are in search of the most recent version of Flash USDT and Flash Bitcoin transaction software, we recommend exploring the comprehensive edition of our flashing software offered at Fasthubtrade Thank you for considering our services. visit our website; http://Fasthubtrade.com from Recent Questions - Bitcoin Stack Exchange https://ift.tt/za0KYHM via IFTTT

What recent accessibility issues have users with disabilities encountered in Bitcoin wallets?

I am seeking data on issues users with disabilities may have found in various bitcoin wallets. I have already done a bit of research but am looking for any recent issues, blog posts, surveys, etc. that might have been asked here or elsewhere since ~2020. There have been a few Bitcoin accessibility initiatives in this space over the years, but I’m not convinced it’s improved much since the first screen-reader challenges were raised around 2014 (in MultiBit , Bitcoin-Qt , Armory , Electrum and the now-defunct IcyWallet project). I am also aware of the work the Bitcoin Design Community has been doing and the issues listed in the Accessibility fix hit list from just a few years ago. In my testing so far in 2025 I have found major blockers in just about every bitcoin wallet I have used. I am thinking we may still be leaving out a significant minority of the population who could benefit from FOSS freedom tech like bitcoin and NOSTR, but am looking for evidence that supports or refutes t...

Fundamentals or FOMO?

I cannot say exactly what it means for crypto's ecosystem, but it looks to me as if there's a major shift as to what crypto traders and investors generally prioritize when it comes to buying or even holding crypto. I remember when I first got into crypto, I quickly figured out the "Big two" BTC and ETH, but just after those we had projects that everyone generally agreed had lots of potential and are great investment choices. Think of projects like SOL, ADA and XRP, during those times I put some money in these guys, and while I agree that SOL is still doing very well, it feels like the other two haven't lived up to the hype, especially XRP, which used to be my favourite. I still think it's a solid project, but I think people prioritize projects that do massive numbers within short periods now, as opposed to more stable projects. Which is a bit weird considering XRP price at moment, one would assume that fundamental projects like XRP or even ADA would appeal...

User agent "Satoshi:29.0.0"

As a reminder, the latest version is available from : https://bitcoincore.org/en/releases/29.0/ All other people on Earth are "human" bots. All. from Recent Questions - Bitcoin Stack Exchange https://ift.tt/niHIYpl via IFTTT

Has anyone got information about a trading platform named Aitechcode.com?

A friend has seemingly handed $2000AUD over to a representative from aitechcode.com My friend was paired with a "Mentor" who was going to educate them while guiding them through the trading platform. Yes they learned a few things from this mentor. However my friend decided 8 months in he wanted to withdraw. The request to mentor was passed on to the finance team with instructions to wait for a call. The call finally came from the rep in "Australia" who seemed to only share one step at a time every week?! Unfortunately this ended with the contacts number being disconnected. If this is scam where a platform is created and accessible by user, even if it is fake etc why is there no information online? from Recent Questions - Bitcoin Stack Exchange https://ift.tt/PbTlKvj via IFTTT

Why does Bitcoin drop on global conflicts?

Why does Bitcoin drop on global conflicts? any news on this? from Recent Questions - Bitcoin Stack Exchange https://ift.tt/zcwXWxt via IFTTT

What Are Key Architectural Considerations in Decentralized Crypto Exchange Development?

I'm currently researching the technical architecture behind Decentralized Crypto Exchange Development , particularly how various components interact in a fully decentralized environment. I understand that most decentralized exchanges rely on smart contracts and wallets rather than centralized order books, but I’m trying to go deeper into the design side. Specifically, I’m interested in: How are trading pairs managed securely without central authority? What mechanisms are commonly used to enable cross-chain transactions (if any)? How do Decentralized Crypto Exchange Development Solutions ensure transaction finality and prevent frontrunning or sandwich attacks? What are some common challenges a Decentralized Exchange Development Company might face when supporting high-volume, real-time trade execution? I’d appreciate any insights or links to resources that detail architecture patterns, open-source frameworks, or best practices for building decentralized exchanges. from Recen...

Flagged bch transaction

I made a bch deposit via a bch atm into my bch wallet and it showed flagged while doing this over a week ago and I still haven’t received any amount up till now, why is that happening? from Recent Questions - Bitcoin Stack Exchange https://ift.tt/BHYqvj3 via IFTTT

Recent Crypto Declines [closed]

Are the recent large movements in BTC and ETH mainly due to fear of current political situations or is there something more substantial? These movements seem unusual given other pieces of world finance. from Recent Questions - Bitcoin Stack Exchange https://ift.tt/7pdvhqe via IFTTT

Access to Bitcoin account

I am extremely novice and unknowledgable in regards to how Bitcoin works - access and withdrawals. I have been contacted by a representative of an organisation called Exodia Wallet who claim I have a Bitcoin account which was established following the collapse of a sport betting group and funds I had with them were transferred into a Bitcoin account which I was unaware of. Exodia Wallet have received my account details to assist in its recovery and the “funds” are being held in a temporary account hosted by Exodia Wallet. They provided me with the username and password for the account BUT I cannot access the funds to withdraw or transfer. I do remember being advised by an organisation that I had investments in that a Bitcoin account had been opened for me under my email ramzam@iinet.net.au and I did nothing with this. Is there a way I can legitimise this account and gain access to transfer the funds to different account manager. Thank you from Recent Questions - Bitcoin Stack Exchan...

During re-org how does bitcoin-core validate if the transaction is mined in the 11th deep re-org block

I have learnt that during chain reorg, the stale chain trans. are flushed in the mempool but only until 10th deep re-org, how does bitcoin-core validate this? Is there any mempool checks as afaik mempool check is done again after re-org! from Recent Questions - Bitcoin Stack Exchange https://ift.tt/VEgwFj4 via IFTTT

How many bytes of data associated with omni are stored in the bitcoin blockchain?

Where can I find how many bytes of data associated with omni and with Satoshi Dice are stored in the bitcoin blockchain? I've looked on mempool.space but have not found exact figures. I run a pruned node, let the software that would compute the answer from ~/.bitcoin/blocks/ be outside of the scope of this question. from Recent Questions - Bitcoin Stack Exchange https://ift.tt/PXs0mN5 via IFTTT

Does the Blockchain Recognise a Bitcoin as a Quantity or Does It Work with Satoshi?

I know the question sounds weird, but correct me if my assumptions are wrong. My understanding is, a Satoshi (Sat) is the minimum transferable quantum in the Blockchain. Am I correct there? Then, does the quantity of 10^8 Sats (which we call Bitcoin) mean anything special to the Blockchain? Or is it purely a construct for convenience to call that many Sats collectively as one Bitcoin? from Recent Questions - Bitcoin Stack Exchange https://ift.tt/w2rZsOk via IFTTT

How does disconnection logic occurs for addnode/manual peers in Bitcoin Core?

I want to know the disconnection logic for addnode peers in Bitcoin Core apart from stalling mechanism. It would be really helpful if someone could provide the link to the code for this! Thanks from Recent Questions - Bitcoin Stack Exchange https://ift.tt/pLSvJl9 via IFTTT

Bitcoin 5 Mins Prediction : Innovative way in bitcoin gaming

• Round every 5 minutes. • Predicts the last digit of the Bitcoin price from Recent Questions - Bitcoin Stack Exchange https://ift.tt/gYo2eyw via IFTTT

How can I deposit crypto on Koinpark?

I have registered on Koinpark and signed In. How can I start trading on Koinpark by depositing crypto? from Recent Questions - Bitcoin Stack Exchange https://ift.tt/F8uxLPE via IFTTT

Deposit not showing up on the blockchain viewers

I was requested to set up a wallet at ecorewallet.com for a deposit from a friend. The web pages shows the amount has been deposited but the blockchain shows nothing after 2 days. Ecorewallet.com is asking for a deposit from me before I can access this funds. Shouldn't that deposit sore up on the blockchain? Ecorewallet says no. I think scam. from Recent Questions - Bitcoin Stack Exchange https://ift.tt/ChpMoXQ via IFTTT

PSBT Not Signing via HWI – `0x5515` Error from `bitcoininsotype.signpsbt:4`

I'm trying to sign a valid PSBT using HWI with a hardware wallet (Ledger), but I'm getting an error during signing: HWIError: 0x5515 error in bitcoininsotype.signpsbt:4 🔧 Setup: Network : regtest Hardware wallet : Ledger Nano S Plus Descriptor used (watch-only wallet imported to Bitcoin Core): tr([<fingerprint>/86h/1h/0h]tpub.../0/*) UTXO : { "desc": "tr([fingerprint/86h/1h/0h/0/0]pubkey)#checksum", "amount": 1.0, ... } PSBT creation (using bitcoin-cli ): bitcoin-cli -regtest -rpcwallet=tapwatch walletcreatefundedpsbt \ "[{ \"txid\": \"...\", \"vout\": 0 }]" \ "[{ \"bcrt1...\": 0.00099 }]" \ 0 '{ "includeWatching": true, "replaceable": false, "subtractFeeFromOutputs": [0] }' Signing command : hwi --device-type ledger --fingerprint <FPR> signpsbt <base64_psbt> ❌ Problem: HWI throws this error: 0x5515 ...

About bitcoin taproot mutual satisfaction clause

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Book mastering bitcoin 3rd edition, page 179. In MAST and with scriptless multisignatures, a mutual satisfaction clause is easy to design. We simply make one of the top leaves of the script tree a scriptless multi signature between all interested parties. We already saw a complex contract between several parties with a simple mutual satisfaction clause in Figure 7-7. We could make that more optimized by switching from scripted multisignature to scriptless multisignature. What is the mutual satisfaction clause in Figure 7-7? thanks. from Recent Questions - Bitcoin Stack Exchange https://ift.tt/bZlLBgK via IFTTT

Inquiry about generating addresses from xpub of Electrum HD Legacy wallet and checking balances

I have an old Electrum wallet of the HD Legacy type, and inside it, I found the xpub (extended public key). I heard that it’s possible to generate an unlimited number of addresses from this xpub linked to the wallet. I would like to know: Is this true? How can I use the xpub to generate these addresses? What are the best tools or methods to quickly check the balances on these addresses? If I have the private key, how can I link it to these addresses for full control? I can provide the generated addresses if that helps with balance checking, and of course, I won’t share any private keys to keep everything secure. Any help or guidance would be greatly appreciated. Thank you very much in advance! If you want a more technical or casual version, just let me know. from Recent Questions - Bitcoin Stack Exchange https://ift.tt/Jgh8UYy via IFTTT

How to compute MAST commit bytes in bitcoin payment?

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The hash digests used to create the commitments are each 32 bytes, so proving that a spend of Figure 7-6 is authorized (using a merkle tree and the particular conditions) and authenticated (using signatures) uses 383 bytes. By comparison, the same spend without a merkle tree (i.e., providing all possible authorization conditions) uses 412 bytes. Can anyone explain how to compute 383 bytes and 412 bytes? Thanks! from Recent Questions - Bitcoin Stack Exchange https://ift.tt/M2lri0K via IFTTT

Creating bitcoin transactions using bitcoinlib

Just found out stack overflow had a site for bitcoin anyways... I am here today to look for an answer of a long standing question of mine, I have been trying to make a python file which uses bitcoinlib to send a transaction with 2 outputs, 1 to a selected wallet and 1 to a fee collector wallet. When I run my code it says "Error occurred: Create transaction: No unspent transaction outputs found or no key available for UTXO's". I have tried looking around for help, asked AI, sent funds to all accolated address of the private key (legacy, segwit, ect) to ensure it had funds and still says the same. This is the function im using : import random import string from bitcoinlib.wallets import Wallet, wallet_delete from bitcoinlib.transactions import Output from bitcoinlib.keys import Key def send_with_fee(wif_key, recipient_address, amount_btc): """ Send BTC to a user-specified address and include a small service fee in a batch transaction. :param ...

Find my Bitcoin investment

How can I find my Bitcoin account and investment cause I used my social security number for the account but don't remember the email or account info from Recent Questions - Bitcoin Stack Exchange https://ift.tt/Zqcamku via IFTTT

How can i login to my old account

I switch my old phone and needed to download this app I thought I would have my address the I already had but I got a new address and I made a transaction to move coins and it got put in my old address how can I get back in to that account I do have the address number I just don't know how to get in in to it can anyone help me please thank you from Recent Questions - Bitcoin Stack Exchange https://ift.tt/DohMySC via IFTTT

How does nLockTime work in Bitcoin and what are its practical use cases?

While studying Bitcoin transaction mechanics, I’ve been reading about nLockTime and its ability to delay transaction execution until a certain block height or timestamp. I have a few questions I’m hoping someone with more protocol experience can help clarify: Does nLockTime fully guarantee that the transaction will execute after the set block/time, or are there network/mempool conditions that may prevent it? Can nLockTime be combined with multi-signature wallets or scripts for scheduled payments? Are there known limitations or risks (e.g., mempool eviction, fee adjustments) when using nLockTime for time-delayed transactions? I’ve reviewed the Bitcoin developer documentation and understand the basic mechanism, but I’d like to understand more about its real-world usage from people with practical experience. Thanks in advance for any insights or examples you can share. from Recent Questions - Bitcoin Stack Exchange https://ift.tt/fKGzEXe via IFTTT

Bitcoin board games?

What are some board games that help to learn about Bitcoin? I've checked Amazon and I'm wondering if anyone here has actually played any of these. from Recent Questions - Bitcoin Stack Exchange https://ift.tt/8brNERf via IFTTT

flash bitcoin software

Bitcoin Flash Software is a trading platform designed to analyze cryptocurrency markets and execute trades automatically. It uses advanced algorithms to identify profitable opportunities, aiming to maximize returns for users. The software claims to offer fast execution, real-time data, and customizable settings. While it may appeal to both novice and experienced traders, caution is advised due to the volatile nature of crypto markets and potential risks involved in automated trading systems. visit our website for more information: http://Fasthubtrade.com from Recent Questions - Bitcoin Stack Exchange https://ift.tt/aUPqGlb via IFTTT

What makes a compressed pubkey invalid with a valid prefix and length?

BIP 32 has a test vector with the note: invalid pubkey 020000000000000000000000000000000000000000000000000000000000000007 This is a compressed pubkey when decoding an extended pubkey ('xpub...'). What makes the pubkey invalid? from Recent Questions - Bitcoin Stack Exchange https://ift.tt/8QxRFPi via IFTTT

I invested in Bitcoin in 2009 when it was just getting started using my social how do I find it cause I can't remember any of the info I used!

I won't money online and instead of withdrawing it Bitcoin gave me the opportunity to invest it so I did now here it is yrs later and I'm trying to find it I can't remember the email or site nut know I used my social security number in the process! from Recent Questions - Bitcoin Stack Exchange https://ift.tt/qouNwRd via IFTTT

how can i access my bitcoins which i purchased over a decade ago

i have an inactive account it seems. Today I got a call from a chap claiming to be from the company i purchased my bitcoins from over a decade ago. He said my account has not had any activity since i purchased the bitcoins which is right. He told me i have 1.7 bitcoin in my account and today it is worth £110,000. The chap told me he would send me details of my account by email. unfortunately he failed to do this. I remember buying these bitcoin all those years ago. But then forgot about it until now, over a decade later! I have been trying all day to find a way to access my bitcoin. But it seems i am just going round in circles with no positive results. The chap i mentioned above, i did a "who's calling me" check on his phone number. No results where found only a name 'Viktor' and the company from his mobile phone which is regestered with 02. I tried to call him back a few times but no answer. If you have or know of how i can find and retrieve my bitcoin, please d...

Reconnect with phone number

Please i had an bitcoin account in 2014, i saved in it 3 bitcoins, but now I don't have that address email anymore, only the phone number, how can I logging using my phone number please. Regards. from Recent Questions - Bitcoin Stack Exchange https://ift.tt/qa49sLi via IFTTT

Quantum computing

I’ve been reading articles for some time now about the threat that quantum computers may pose to Bitcoin. I’d like to ask how much of this is actually true, and what is being done to prevent these computers from threatening the stability of Bitcoin. Thanks in advance to anyone who replies. from Recent Questions - Bitcoin Stack Exchange https://ift.tt/QeR4E0n via IFTTT

Why cannot a Taproot tweaked public key not just have implicit even Y coordinate?

Please forgive the long pre-amble, but its really needed for my question. Hopefully it has some relevance to the numerous discussions on this topic. In BIP340 it describes the 32 byte X-coordinate only representation of public keys in which the public key is implicitly assumed to have even Y-coordinate, and it applies this to the signing public key P and the 'ephemeral' public key R. When we perform a Schnorr signature with a private key d', the algorithm automatically flips the sign of d' (in the field Fn where n = order of the EC group <G>), if needed, to produce d such that signing public key P = dG has even Y-coordinate (when that Y-coordinate is expressed as a number in the range [0, p - 1]). Similarly it flips sign of the initial ephemeral private key k' in Fn, if needed, to produce k such that ephemeral public key R = kG has even Y-coordinate. The Schnorr signature verification is then designed with the assumption of P and R both having even Y-coordi...

Could a Bitcoin mining platform send an investment to the wrong person with addresses that look the same?

I invested with a mining platform and when they sent me a receipt my address looked fine, but the next day after not receiving my payout,it seems like the wallet address they sent to was missing a letter but it was identical to mine, I'm wandering if a mining platform that is legit can make this mistake, my address has 42 digits and the other had 41 from Recent Questions - Bitcoin Stack Exchange https://ift.tt/qScnTIW via IFTTT

Segwit Who pays the tax, the company or the person? Forwarding the payment agent? Proxy "we are political at existence" at this?

Segwit Who pays the tax, the company or the person? Another way or better for need: A forwarding payment-agent? A Proxy "we are political at existence" for this is the need at counties, and within government. 1 or 3 identities may exist here -special implementor constraint or power for your side politics. Can this, or a signature statement be done as an assertion in any combination of usage at the math level, for the statement of need? from Recent Questions - Bitcoin Stack Exchange https://ift.tt/Lf60qta via IFTTT

What Impacts Bitcoin Mining ROI the Most?

Bitcoin mining ROI (return on investment) is the ultimate performance metric for miners—and in 2025, optimizing it requires keen insight into evolving costs, hardware, and market dynamics. This guide breaks down the top factors that determine mining ROI and how Bitmern helps maximize returns for its clients. ⚡ Electricity Costs: The Biggest ROI Driver Operational expenditure powerhouse: Electricity often accounts for 70–80% of mining OPEX. Low-cost advantage: In Ethiopia, rates can be as low as $0.032/kWh, drastically reducing costs compared to global averages. Strategic hosting: Bitmern hosts miners in energy-rich regions (Ethiopia, Indiana), combining renewable energy with low rates to cut power bills and boost ROI . 🛠 Hardware Efficiency & Hashrate ASIC dominance: Modern ASICs like Antminer S19 and WhatsMiner M30S++ deliver maximum hashes per joule. Legacy models are inefficient and hurt ROI. Bitmern’s edge: We source high-efficiency miners and retire outdated hardware...

what is flash bitcoin for sell near by

If you are in search of the most recent version of Flash USDT and Flash Bitcoin transaction software, we recommend exploring the comprehensive edition of our flashing software offered at Fasthubtrade Thank you for considering our services. visit our website; http://Fasthubtrade.com from Recent Questions - Bitcoin Stack Exchange https://ift.tt/CH5rPLR via IFTTT

Is there any way to block bitcoin-knots node as my peer?

While I was doing IBD using Bitcoin-core I currently have 10 peers connected to my node and when I bitcoin-cli getpeerinfo , one of my peer was: ... "timeoffset": 0, "pingtime": 21.047328, "minping": 0.555562, "version": 70016, "subver": "/Satoshi:28.1.0/Knots:20250305/", "inbound": false, "bip152_hb_to": false, "bip152_hb_from": false, ... Which obviously means someone is running bitcoin-knots node and I don't want to be connected to someone who runs a bitcoin client where only one dev is working and pushing directly to the main branch without any community review. Is there any way to disconnect the peer other than the disconnectnode rpc. from Recent Questions - Bitcoin Stack Exchange https://ift.tt/MJj1FoZ via IFTTT

can anyone help me? I just got scammed from crypto investment

Who can help me recover my money lost to cryptocurrency investment scammers? I have just been scammed online while trying to invest. from Recent Questions - Bitcoin Stack Exchange https://ift.tt/ab1vDX4 via IFTTT

SQLite not found when compiling bitcoin-core v29.0 with wallet mode

I have installed SQLite3 from the docs of Bitcoin Core. Ubuntu x86_64 24.4.2 LTS AMD Ryzen 7 yuvic@yuvic-ulinux:~/bitcoin$ cmake -B build -DENABLE_WALLET=ON -DSQLite3_ROOT=/usr -- Could NOT find Doxygen (missing: DOXYGEN_EXECUTABLE dot) Configuring secp256k1 subtree... -- Could NOT find Valgrind (missing: Valgrind_INCLUDE_DIR Valgrind_WORKS) secp256k1 configure summary =========================== Build artifacts: library type ........................ Static Optional modules: ECDH ................................ OFF ECDSA pubkey recovery ............... ON extrakeys ........................... ON schnorrsig .......................... ON musig ............................... OFF ElligatorSwift ...................... ON Parameters: ecmult window size .................. 15 ecmult gen table size ............... 86 KiB Optional features: assembly ............................ x86_64 external callbacks .................. OFF Optional binaries: benchmark ...........

What are the advantages of mining Bitcoin instead of buying it directly?

While buying Bitcoin is often seen as the simpler method for acquiring BTC, mining offers a number of strategic and financial benefits — particularly for long-term participants in the Bitcoin ecosystem. Below are the key advantages of Bitcoin mining compared to direct purchasing: Potentially Lower Cost per Bitcoin Mining provides a pathway to accumulate Bitcoin at the cost of production, which can be significantly lower than spot market prices during bull runs. This allows for consistent accumulation regardless of market volatility. Ongoing Bitcoin Cash Flow Mining generates continuous Bitcoin payouts (typically daily), converting the investment into a productive asset. This offers greater liquidity and optionality compared to passively holding purchased BTC. Timing Flexibility Miners have more control over when and how to liquidate. Instead of reacting to price swings, mined Bitcoin can be: Held through volatility Used as collateral for loans Reinvested into operations ...

bitcoin core, electrum, and mempool in constant "start" status on start9 server

how to fix start9 server running full node but recently the status of bitcoin core, electrum, and mempool all are in constant start/stop with status wheel continuously spinning from Recent Questions - Bitcoin Stack Exchange https://ift.tt/xatOc5s via IFTTT

What does the second number (vMB) of an unconfirmed transaction in Electrum mean?

What does, for example, "Unconfirmed [1.8 sat/vB, 4.13 vMB]" mean for a transaction in Electrum? I realize the "1.8 sat/vB" means the transaction fee, but what is the "4.13 vMB"? How deep the transaction is in the mempool? from Recent Questions - Bitcoin Stack Exchange https://ift.tt/ATK9QbD via IFTTT

Anyone help with some tbtc?

Anyone help with some tbtc? Need a quite large amount for testing. Here is my address : tb1pve2jcvzmh6vjvlk6qnpae0yd2dsv96jp2cswaszazmkargxrgmgqu0p6ul from Recent Questions - Bitcoin Stack Exchange https://ift.tt/ltVf39I via IFTTT

Isit possible to swap my MBTC into BTC

I have a question. I was sent some bitcoin about 10 years ago on my bitcoin wallet app. I just found it today and i'm a little confused whether it is a wrapped version or the original bitcoin because there is a M infront of the BTC. Please can someone clarify from Recent Questions - Bitcoin Stack Exchange https://ift.tt/oj8vRHf via IFTTT

What does OP_CAT do with integers?

I don't see any mention of integer handling in the OP_CAT BIP . It simply states: Given the stack [x1, x2], where x2 is at the top of the stack, OP_CAT will push x1 || x2 onto the stack If x1 and x2 are byte vectors this makes sense. But what happens if one or both of the top stack elements are integers? Are they automatically converted to byte vectors somehow, or would this result in a script execution error? from Recent Questions - Bitcoin Stack Exchange https://ift.tt/jLpIGix via IFTTT

How do AI-based crypto trading platforms evaluate strategies using real-time data?

I’m researching how some modern AI-powered crypto trading platforms evaluate and rank multiple strategies in real-time. Some platforms mention using a scoring system based on factors like: P&L (profit and loss) Drawdown Asset growth over time Live performance from centralized exchanges I'm curious: Is there a common or standard approach to doing this reliably? Can machine learning models actually detect market manipulation or liquidity shifts from order books? Are there known frameworks/tools that allow traders to plug into such systems without building everything from scratch? from Recent Questions - Bitcoin Stack Exchange https://ift.tt/TSaMeZR via IFTTT

bitcoin oprator mistakes 6 newer blocks as mistake it was me

can you help me find previous logs on my computer where bitcoin protocol thought thought there was an error 2 nights ago it wasn't an error I passed by 6 blocks and now I AM trying to find that data from Recent Questions - Bitcoin Stack Exchange https://ift.tt/Nrw2YGl via IFTTT

How to Send BTC from Kraken to another Wallet

To send Bitcoin from your Kraken account to an external wallet, log in, navigate to “Funding,” select “Withdraw,” choose Bitcoin (BTC), enter the wallet address, confirm the transaction, and verify it using two-factor authentication. Your BTC will then be sent and can be tracked using the blockchain. from Recent Questions - Bitcoin Stack Exchange https://ift.tt/kDQ0ymw via IFTTT

Async Block Relaying With Compact Block Relay (BIP-152)

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Compact Block Relay (BIP-152) introduced an efficient way to relay blocks when there's good mempool sync between nodes, best illustrated by this figure from the BIP: The figure implies block can be relayed before the receiving node finishes processing it. I want to know what is the situation in practice in Bitcoin Core? I imagine this would be safe: Receive block in full (critical path) Verify PoW and Merkle root first (critical path) Relay the block (not on critical path, other thread can do) Validate fully and connect block (critical path) Start mining new tip (critical path) So, what is the delay between receive and send? from Recent Questions - Bitcoin Stack Exchange https://ift.tt/8FM3Afy via IFTTT

Want to play cryptocurrency games?

Looking for a next-level gaming experience? Step into the world of crypto casinos — where fast deposits, instant withdrawals, and massive bonuses are just the beginning. Whether you're into slots, poker, or live dealers, this platform has it all — powered by your favorite cryptocurrencies like BTC, ETH, and USDT. Join thousands of players already cashing out in crypto. Try your luck now and experience the future of online gaming! from Recent Questions - Bitcoin Stack Exchange https://ift.tt/M8JZecf via IFTTT

new system installation

When I first installed it on Windows 7 and opened a new wallet, it forced me to update more than 10 years of transactions, which took more than two months with the PC on and connected to the Internet. I wanted to know if now that I have it updated, I could install the system on another computer and if it would also take me that long to update 10 years of transactions or if there is some option to restore it and avoid this problem. from Recent Questions - Bitcoin Stack Exchange https://ift.tt/IygcC9Q via IFTTT

What license applies to the Bitcoin.org codebase?

I'd like to know under which license the Bitcoin.org codebase is published. According to some sources, it could be the MIT license, but I'm not sure if it applies only to the code or also to the entire website content. from Recent Questions - Bitcoin Stack Exchange https://ift.tt/MKg58rd via IFTTT