MimbleWimble Grin

官网：https://grin-tech.org/

源代码：https://github.com/mimblewimble/grin

隐私和可扩展性

隐私体现在两个方面：

• 发送方不可追踪（没有地址，自然不可追踪）、接收方不可链接（没有地址，自然不可链接）、交易金额不可见。

• 使用浦公英协议进行网络传播

可扩展性体现在结构的修改：

调整了链、区块和交易的结构，使之可修剪。简单说，弱化了交易的概念，强调了输入&输出。

Grin is an in-progress implementation of the MimbleWimble protocol. Many characteristics are still undefined but the following constitutes a first set of choices:

• Clean and minimal implementation, and aiming to stay as such.
• Follows the MimbleWimble protocol, which provides great anonymity and scaling characteristics.
• Cuckoo Cycle proof of work in two variants named Cuckaroo (ASIC-resistant) and Cuckatoo (ASIC-targeted).
• Relatively fast block time: one minute.
• Fixed block reward over time with a decreasing dilution.
• Transaction fees are based on the number of Outputs created/destroyed and total transaction size.
• Smooth curve for difficulty adjustments.

作者微信号：zzkklee