What are the causes of orphaned blocks in cryptocurrency mining?

3 answers

• Dec 25, 2021 · 3 years ago
  Orphaned blocks in cryptocurrency mining are blocks that are valid but not included in the main blockchain. There are several causes for the occurrence of orphaned blocks. One common cause is network latency, where two miners find a valid block at almost the same time. Due to the decentralized nature of cryptocurrency networks, it takes time for the information about the new block to propagate across the network. As a result, some miners may start mining on top of one block, while others mine on top of the other block, leading to the creation of two competing chains. Eventually, one chain becomes longer and is accepted as the main blockchain, while the other chain becomes orphaned. Another cause of orphaned blocks is the presence of selfish miners who withhold their newly found blocks, trying to gain an advantage over other miners. When they finally release their blocks, other miners may have already found a longer chain, making their blocks orphaned. Orphaned blocks can disrupt the mining process and slow down the confirmation of transactions. However, the impact on the overall blockchain network is minimal, as orphaned blocks are a natural occurrence in decentralized systems and are eventually resolved through the consensus mechanism.
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• Dec 25, 2021 · 3 years ago
  Orphaned blocks in cryptocurrency mining can be frustrating for miners. Imagine spending a significant amount of computational power and resources to solve a complex mathematical puzzle, only to find out that your block is not included in the main blockchain. One of the causes of orphaned blocks is network latency. In a decentralized network, it takes time for information to propagate across all nodes. This delay can result in multiple miners finding valid blocks at the same time. When this happens, the network needs to decide which block to include in the blockchain. The longest chain rule is typically used, where the chain with the most accumulated proof of work is considered the valid one. The other block becomes orphaned. Another cause of orphaned blocks is selfish mining. Some miners may choose to withhold their newly found blocks, hoping to gain an advantage over other miners. However, when they finally release their blocks, other miners may have already found a longer chain, making their blocks orphaned. Orphaned blocks do not have a significant impact on the overall blockchain network, as they are eventually resolved through the consensus mechanism.
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• Dec 25, 2021 · 3 years ago
  Orphaned blocks in cryptocurrency mining can occur due to various reasons. One of the causes is network latency, which refers to the time it takes for information to propagate across the network. In a decentralized network, different miners may receive information about a new block at slightly different times. This can lead to multiple miners simultaneously mining on different blocks, resulting in the creation of orphaned blocks. Another cause is selfish mining, where some miners intentionally withhold their newly found blocks to gain an advantage over other miners. However, when they finally release their blocks, other miners may have already found a longer chain, making their blocks orphaned. Orphaned blocks can slow down the mining process and delay transaction confirmations. However, the impact on the overall blockchain network is minimal, as orphaned blocks are eventually resolved through the consensus mechanism.
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