bitcoin verification

actual real bitcoins

Actual Real Bitcoins Explained and How to Verify Them

You're holding a shiny gold Bitcoin coin in one hand and looking at a crypto balance on your phone with the other. The coin has a familiar symbol, the app says you own bitcoin, and a seller promises that the collectible is “loaded.” Yet one question keeps bothering

bitcoin verification

How Are Bitcoin Transactions Verified? a Clear Guide

Bitcoin transactions are verified in three stages: nodes check signatures and UTXOs before a transaction enters the mempool, miners embed it in a proof-of-work block, and the network adds confirmations as more blocks are built on top. A transaction becomes progressively harder to rewrite as additional proof of work accumulates