The Bitcoin transaction mempool is a temporary storage area for unconfirmed transactions that are waiting for a miner to add them to a new block. Every Bitcoin node runs a mempool and works to check ...

Bitcoin transactions require multiple confirmations to ensure security, with most considered final after six confirmations. Increasing network congestion, block size limits and transaction fees have ...

A Bitcoin node is a computer that runs Bitcoin software to validate and relay transactions across the network. Like servers in a traditional financial system, nodes store a complete copy of the ...

OP_Return is a special script opcode in Bitcoin that allows users to embed arbitrary data into a Bitcoin transaction, marking that part of the transaction as unspendable. In simpler terms, it enables ...

As Bitcoin continues to grow in popularity, its original design, which supports only seven transactions per second, often struggles with scalability. This leads to higher fees and slower transaction ...