Wikipedia:Articles for deletion/Bitcoin faucet
I found some reliable sources which talk about the concept: https://coinnounce.com/bonus-bitcoin-does-the-faucet-work/, https://cryptobriefing.com/bitcoin-faucets-open-profitable/, https://hackaday.com/2020/03/09/divvy-out-the-crypto-with-this-physical-bitcoin-faucet/, https://heinonline.org/HOL/LandingPage?handle=hein.journals/hascietlj4&div=6&id=&page=, https://link.springer.com/chapter/10.1007/978-1-4614-4139-7_10, https://books.google.com.ph/books?id=KmBNDwAAQBAJ&pg=PT10&dq=%22Bitcoin+faucet%22+-wikipedia&hl=en&sa=X&ved=2ahUKEwjdk4OAgP3qAhW0IaYKHT_4AbIQ6AEwBHoECAAQAg#v=onepage&q=%22Bitcoin%20faucet%22%20-wikipedia&f=false, https://books.google.com.ph/books?id=hzlJDwAAQBAJ&pg=PA19&dq=%22Bitcoin+faucet%22+-wikipedia&hl=en&sa=X&ved=2ahUKEwjdk4OAgP3qAhW0IaYKHT_4AbIQ6AEwAXoECAIQAg#v=onepage&q=%22Bitcoin%20faucet%22%20-wikipedia&f=false and https://books.google.com.ph/books?id=mJPNCwAAQBAJ&pg=PT96&dq=%22Bitcoin+faucet%22+-wikipedia&hl=en&sa=X&ved=2ahUKEwitqf2QgP3qAhUHkJQKHYPqAJsQ6AEwAnoECAUQAg#v=onepage&q=%22Bitcoin%20faucet%22%20-wikipedia&f=false. With these, the article is good enough to pass 
— User:Superastig, 02:00, 4 August 2020 (UTC)
Stance: keep
Cited policy: WP:GNG (Wikipedia:Notability)