Masternodes are a unique feature of the Dash network, and form a second layer used to ensure the blockchain is available to all network.
Masternodes also perform functions such as governance, securely storing user data, processing transactions & more.
https://www.dash.org/
主节点是Dash网络的独特功能，并形成第二层，用于确保区块链可供所有网络使用。
Masternodes还执行管理、安全存储用户数据、处理事务等功能；更多
https://www.dash.org/