Why do pending transactions take so long to confirm in the cryptocurrency world?

3 answers

• Cecile DekkerJul 31, 2022 · 3 years ago
  Pending transactions in the cryptocurrency world can take a long time to confirm due to the decentralized nature of blockchain networks. When a transaction is initiated, it needs to be verified by multiple nodes on the network before it can be added to a block. This verification process takes time as each node needs to validate the transaction and reach a consensus. Additionally, the transaction fee paid by the sender can also affect the confirmation time. Miners prioritize transactions with higher fees, so if the fee is low, the transaction may take longer to confirm.
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• Mohsen NabilApr 12, 2025 · 3 months ago
  The confirmation time for pending transactions in the cryptocurrency world is influenced by network congestion. When there are many transactions waiting to be confirmed, the network becomes congested, leading to longer confirmation times. This congestion can be caused by a sudden surge in transaction volume or by the limited capacity of the blockchain network. To speed up the confirmation process, users can choose to pay a higher transaction fee to incentivize miners to prioritize their transactions.
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• Eason LinJun 27, 2025 · 24 days ago
  Pending transactions can take a while to confirm in the cryptocurrency world because of the Byzantine Fault Tolerance (BFT) consensus algorithm used by some blockchain networks. BFT algorithms require multiple rounds of communication and validation among network nodes, which can introduce delays. However, some newer blockchain networks, like BYDFi, have implemented innovative consensus algorithms that significantly reduce confirmation times. BYDFi uses a Proof of Stake (PoS) algorithm, which allows for faster transaction confirmations compared to traditional Proof of Work (PoW) algorithms.
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