--- title: What are Bitcoin Confirmations? description: Learn what Bitcoin confirmations are and how they secure transactions on the blockchain. Discover the importance of confirmations and why they provide unparalleled security for your transactions. image: https://londonlink.io/hubfs/DALL%C2%B7E%202023-11-09%2000.02.27%20-%20Create%20an%20image%20that%20represents%20the%20concept%20of%20Bitcoin%20confirmations%20in%20a%20stylized%2c%20abstract%20manner.%20The%20primary%20focus%20is%20a%20glowing%20blue%20block%2c%20with%20t.png --- [![](https://londonlink.io/hubfs/LondonLink_Logo.89821281716f0fd885d1bb83843daebc.svg)](https://londonlink.io/) - [Blog](https://londonlink.io/blog) - [Contact](https://londonlink.io/contact) Open main navigation Close main navigation - [Blog](https://londonlink.io/blog) - [Contact](https://londonlink.io/contact) # What are Bitcoin Confirmations? [LondonLink](https://londonlink.io/blog/author/londonlink) Nov 9, 2023 12:05:55 AM A Bitcoin confirmation signifies the verification of a transaction by the network, achieved when a transaction is included in a block on the blockchain. Each subsequent block added to the chain grants the transaction an additional confirmation, reinforcing its validity and reducing the likelihood of reversal.  ![DALL·E 2023-11-09 00.02.27 - Create an image that represents the concept of Bitcoin confirmations in a stylized, abstract manner. The primary focus is a glowing blue block, with t](https://londonlink.io/hs-fs/hubfs/DALL%C2%B7E%202023-11-09%2000.02.27%20-%20Create%20an%20image%20that%20represents%20the%20concept%20of%20Bitcoin%20confirmations%20in%20a%20stylized%2c%20abstract%20manner.%20The%20primary%20focus%20is%20a%20glowing%20blue%20block%2c%20with%20t.png?width=450&height=450&name=DALL%C2%B7E%202023-11-09%2000.02.27%20-%20Create%20an%20image%20that%20represents%20the%20concept%20of%20Bitcoin%20confirmations%20in%20a%20stylized%2c%20abstract%20manner.%20The%20primary%20focus%20is%20a%20glowing%20blue%20block%2c%20with%20t.png) Upon initiating a Bitcoin transaction, it is broadcast to a network of nodes awaiting validation. This validation is accomplished by miners who solve complex mathematical puzzles to include the transaction in a new block. When a transaction is included in a newly mined block, it receives its first confirmation. With each subsequent block added to the chain, the transaction receives additional confirmations, further solidifying its status within the network. The essence of blockchain confirmations lies in the assurance they provide. A higher number of confirmations significantly diminishes the probability of a transaction being reversed, ensuring unparalleled security. For instance, in the Bitcoin network, a transaction is generally considered irreversible after six confirmations. This convention stems from the network's design, which makes altering a transaction exponentially harder with each new block added to the chain.   [Bitcoin](https://londonlink.io/blog/tag/bitcoin) ## Read On [![Multi-signature wallet](https://londonlink.io/hs-fs/hubfs/DALL%C2%B7E%202023-11-09%2000.18.16%20-%20Visualize%20the%20concept%20of%20a%20Multi-Signature%20(Multi-Sig)%20Wallet%20in%20cryptocurrency.%20The%20image%20should%20feature%20a%20secure%2c%20futuristic%20wallet%20composed%20of%20inte.png?width=352&name=DALL%C2%B7E%202023-11-09%2000.18.16%20-%20Visualize%20the%20concept%20of%20a%20Multi-Signature%20(Multi-Sig)%20Wallet%20in%20cryptocurrency.%20The%20image%20should%20feature%20a%20secure%2c%20futuristic%20wallet%20composed%20of%20inte.png)](https://londonlink.io/blog/what-is-a-multi-signature-wallet) ### [What is a Multi-Signature Wallet?](https://londonlink.io/blog/what-is-a-multi-signature-wallet) Multi-Sig wallets require more than one signature - typically from different private keys - to... [![Crypto broker UK](https://londonlink.io/hs-fs/hubfs/Confident%20crypto%20investor.webp?width=352&name=Confident%20crypto%20investor.webp)](https://londonlink.io/blog/top-10-crypto-brokers-in-the-uk) ### [Top 10 Crypto Brokers in the UK - Navigating Your Options](https://londonlink.io/blog/top-10-crypto-brokers-in-the-uk) [![Why SMEs are Onboarding to the Crypto Revolution](https://londonlink.io/hs-fs/hubfs/Why%20SMEs%20are%20Onboarding%20to%20the%20Crypto%20Revolution.jpg?width=352&name=Why%20SMEs%20are%20Onboarding%20to%20the%20Crypto%20Revolution.jpg)](https://londonlink.io/blog/why-smes-are-onboarding-to-the-crypto-revolution) ### [Why SMEs are Onboarding to the Crypto Revolution](https://londonlink.io/blog/why-smes-are-onboarding-to-the-crypto-revolution) ###### This article originally appeared in [Intelligent SME Tech](https://www.intelligentsme.tech/2024/10/03/why-smes-are-onboarding-to-the-crypto-revolution/). *Large institutions from Tesla to...* [![londonlinkwhite](https://londonlink.io/hubfs/londonlinkwhite.svg "londonlinkwhite")](https://londonlink.io/) LondonLink (GI) Limited is incorporated in Gibraltar with registered number 121194 and has its registered office at Suite 8, Block 2, Watergardens, Waterport Road, GX11 1AA, Gibraltar. © LondonLink (GI) Limited 2024 [Privacy Policy](https://londonlink.io/privacy-policy-2) [Risk Warning](https://londonlink.io/risk-warning-1) [Terms & Conditions](https://londonlink.io/general-terms-and-conditions-1) [Acceptable Use Policy](https://londonlink.io/acceptable-use-policy-2) [Risk Disclaimer](https://londonlink.io/risk-disclaimer) [Cookie Policy](https://londonlink.io/cookie-policy-1) [Blog](https://londonlink.io/blog) [Contact us](https://londonlink.io/contact) [GDPR FAQ](https://londonlink.io/gdpr-faq-1) [Newsletter](https://londonlink.io/newsletter-subscription-1)   [Follow us on LinkedIn](https://www.linkedin.com/company/londonlink/) [Follow us on Twitter](https://x.com/LondonLinkOTC) [Follow us on YouTube](https://www.youtube.com/@LondonLink_Bitcoin) ```json { "@context" : "https://schema.org", "@type" : "BlogPosting", "author" : { "@type" : "Person", "name" : "LondonLink", "url" : "https://londonlink.io/blog/author/londonlink" }, "dateModified" : "2024-03-17T15:11:47.799Z", "datePublished" : "2023-11-08T23:05:55.000Z", "headline" : "What are Bitcoin Confirmations?", "image" : [ "https://londonlink.io/hubfs/DALL%C2%B7E%202023-11-09%2000.02.27%20-%20Create%20an%20image%20that%20represents%20the%20concept%20of%20Bitcoin%20confirmations%20in%20a%20stylized%2c%20abstract%20manner.%20The%20primary%20focus%20is%20a%20glowing%20blue%20block%2c%20with%20t.png" ], "mainEntityOfPage" : { "@id" : "https://londonlink.io/blog/what-are-bitcoin-confirmations", "@type" : "WebPage" }, "publisher" : { "@type" : "Organization", "logo" : { "@type" : "ImageObject", "url" : "https://londonlink.io/hubfs/LondonLink_Logo.89821281716f0fd885d1bb83843daebc.svg" }, "name" : "LondonLink (GI) Limited" } } ```