I couldn't find specific information about the amount of XRP purchased in the last 72 hours. However, I can provide some data related to XRP movement ¹:

- *Whale Movement*: In the last 24 hours, XRP whales moved 223.2 million XRP, valued at approximately US$4,469,604,159,595.

- *Transactions*:

- 113.2 million XRP were transferred from an unknown wallet to another, valued at around US$4,469,604,159,548.2.

- 29 million XRP were transferred to an exchange platform, valued at around US$4,469,604,159,512.3.

- 50 million XRP were transferred to an unknown address, valued at around US$4,469,604,159,521.3.

- 31 million XRP were transferred to an exchange.

If you are looking for more up-to-date information on the price or movement of XRP, I can try to fetch more recent data.