# mana

By [Untitled](https://paragraph.com/@0xed63fbd91add4b0e325cf7b5a005fa25232756c9) · 2021-11-12

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记录成本2.7

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*Originally published on [Untitled](https://paragraph.com/@0xed63fbd91add4b0e325cf7b5a005fa25232756c9/mana)*