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Collects questions concerned with the practice of accepting transactions before they reach their first confirmation, i. Questions Tags Users Badges Unanswered. Tagged Questions info newest frequent votes active unanswered.
Learn moreā¦ Top users Synonyms 1. I assume they've done thorough research on this and might've come up with some logic to protect themselves from Will Gu 8. Wahidur Rahman 3 3. Can low-cost purchases be accepted safely with no confirmations? You need at least 1 confirmation to prevent a double spend attack.
But in Mastering Bitcoin, there's this note: Maros Hluska 5. Wasn't 0-conf more secure than Visa, before blocks got full and RBF was added? RBF and full blocks make 0-conf useless, because it's easy to override. Wasn't it once useful? I've heard without those it's more secure than Visa in terms of double spending. How to interpret 'doubleSpentTxID' from the insight. We are integrating Bitcoin Cash in our business and the site is now waiting till the first confirmation to accept the payment.
From what I understand I can trust a 0 confirmation tx if I wait long How to integrate 0-conf BCH payments into a web app?
I am currently working on a Bitcoin Cash related project with the goal of helping contribute to the ecosystem. I am getting to the point where I will soon be ready to start integrating with the How will I receive them back? Bitcoin Transaction never confirmed even with a significant fee?
From an exchange the withdrawal fee for bitcoin is fixed to 0. Gordon Ramsey 1 2. As a solo miner how can I prioritize my own unconfirmed transactions? Is it possible to prioritize my own unconfirmed transaction through my mining machines without being in a pool?
And if its possible how can I do that? All I get are informations about transaction with at least Isn't that still enough? Ashkan Mohsenzadeh 1 1. My bitcoin transactions haven't been confirmed for almost 2 day now help?
My transactions are reasonably been small. What are my options? Is there any way to Unconfirmed Transactions for 72hours.. Please Help [duplicate] I have learned about increasing transaction fees to speed up Confirnation and have now been sending BTc with good result. How can I get it to start to make confirmations. I tried sending the same amount with a Stack Overflow for Teams is Now Available. Bitcoin Stack Exchange works best with JavaScript enabled.