[Cryptonitas](https://www.youtube.com/channel/UCsP0zGvvzB4RGyDYHkDdmUA/videos) is an active member of the community who is dedicated to uploading tutorial videos in Spanish about Polkadot and its ecosystem. 

During the last month he has made 5 educational videos. These videos are free, they can be shared and used by any member of the community. 

Taking into account the work involved and its importance, with an average of €549 for each video made and including 20% ​​to the finder, I suggest that this tip is endorsed for 28 KSM. However, I trust your criteria and the assessment is in your hands.

Next, I leave the videos proposed for the tip.

1. [Cómo cambiar de cadena y nodo](https://www.youtube.com/watch?v=__rwKhmZDPM)

2. [Cómo usar la portabilidad entre cadenas](https://www.youtube.com/watch?v=Cx7EP1k1rOI)

3. [Cómo crear y reclamar regalos (Kusama Gifts)](https://www.youtube.com/watch?v=ohKPiuSGrNA)

4. [Subscan. Parte I](https://www.youtube.com/watch?v=wki-VLLWmAc)

5. [Subscan. Parte II. Cómo explorar una dirección](https://www.youtube.com/watch?v=cqbd9wnadf4)

https://twitter.com/ruitao_su/status/1208305894083022848

For making several educational videos for the community during February