To Scrap 500 lines of most popular Youtube Channel in excel, based on following Topic: 

Course on Ethereum, Blockchain Development, Smart Contracts, and the EVM

"Course develelopment" can't not used both words only to search channels,

e.eg this is the good channel to track: https://youtu.be/ipwxYa-F1uY 

be accurate in your search it's about to target people they take course regarding the development of Blockchain Technology

According 3 criterias:

1. The Youtube Channel talk at least one time in his video about Course on Ethereum or Blockchain Development or Smart Contracts, or the EVM

2. No Youtube channels under 50k Subscribers

3. No Fake Subscribers

• Requirements table: Google sheet xls table: 

- The table delivreder will be ranked by the biggest amount of subscribers

- link youtube channel

- email of youtuber

- It will contain only quality datas.

- Duplicate/plagiary channel will get not counted,

- Fake Youtube account and fake subscribers will not count

- All channels will be checked before completing the job.

• Table xls will be applied on Google Drive contain at least following columns:

- Channel link

- email

- amount of subscribers