# Crypto Diary

*总共3个账户：小狐狸+币安+COINEX:115+862+115=1095（账户余额USDT）-8.95%*

By [Lak](https://paragraph.com/@lak) · 2024-10-03

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1、学习btc生态；[https://www.diadata.org/bitcoin-ecosystem-map/](https://www.diadata.org/bitcoin-ecosystem-map/)

2、学习期权投资；

[Long Call 买入看涨期权 (](https://www.futunn.com/learn/detail-buy-a-call-option-75944-230209072?global_content=%7B%22promote_id%22%3A13766%2C%22sub_promote_id%22%3A14%7D)[futunn.com](http://futunn.com)[)](https://www.futunn.com/learn/detail-buy-a-call-option-75944-230209072?global_content=%7B%22promote_id%22%3A13766%2C%22sub_promote_id%22%3A14%7D)

![](https://storage.googleapis.com/papyrus_images/613ab2c12830d6d6ddf001e15758f2e1.png)

![](https://storage.googleapis.com/papyrus_images/097daae5606129983e9e1f2b8feb0590.png)

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*Originally published on [Lak](https://paragraph.com/@lak/crypto-diary-2)*