Unconfirmed

Transaction costs are calculated based on the transaction's data volume and network congestion. As a block can only hold 4 MB of data, the number of transactions that can be executed in one block is limited. Therefore, more block data is required for a larger transaction. As a result, more significant transactions are usually charged on a per-byte basis. When you use a BTC … [Read more...] about Why is my Bitcoin transaction unconfirmed?