What are the challenges faced by permissionless blockchains in the context of digital currencies?

3 answers

• ii_LeoFeb 05, 2022 · 3 years ago
  One of the main challenges faced by permissionless blockchains in the context of digital currencies is scalability. As the number of transactions increases, the blockchain network may become congested, leading to slower transaction processing times and higher fees. This can hinder the usability and adoption of digital currencies. Additionally, permissionless blockchains often rely on a consensus mechanism, such as proof-of-work, which requires significant computational power and energy consumption. This poses environmental concerns and limits the scalability of the blockchain network.
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• KneifGeriMar 18, 2022 · 3 years ago
  Another challenge is the issue of privacy and confidentiality. Permissionless blockchains are designed to be transparent and immutable, which means that all transactions and addresses are visible to anyone on the network. While this transparency is beneficial for trust and accountability, it can be a disadvantage for users who value privacy. Digital currencies need to find a balance between transparency and privacy to cater to the diverse needs of users.
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• afaf heheJan 29, 2021 · 4 years ago
  From the perspective of BYDFi, a permissionless blockchain may face the challenge of attracting and retaining a large user base. With the increasing number of digital currency exchanges and platforms, users have more options to choose from. To stand out in the competitive landscape, a permissionless blockchain needs to offer unique features, such as faster transaction speeds, lower fees, or enhanced security measures. Additionally, building a strong community and fostering developer engagement are crucial for the success of a permissionless blockchain in the context of digital currencies.
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