This is a most excellent place for technology news and articles.
This will likely be rejected for one the same reasons that they decided they would not add any new flag emojis. Flags come and go. Bitcoin hasn't even been around for 20 years yet, and its future is highly uncertain.
Also, considered as a currency, it would be better as a regular text character, not an emoji. Like $, €, ¥, £, etc.
Technically, emoji doesn't even have specific flags, they just have country codes, conforming to the ISO list - actually choosing which flags will be included is up to the individual implemeters. Regional flags got a little bit complicated because they need to establish the conventions first.
I actually don't mind it being added as a text character because then I can actually use it. Using it as an emoji is useless to everyone other than the crypto bros that want to spam it on Twitter.
It already exists: ₿
It already has a codepoint. ₿
You don't get a new Emoji by creating a change .org petition lol
You need to write a proper proposal and send it to the Unicode consortium: https://unicode.org/emoji/proposals.html. If it gets rejected, it's four years until you can reapply for the same Emoji.
Emoji? Why not unicode character like $ or €?
Edit: Dear OP, please stop popularizing these ₿rat's marketing ideas
₿ like this?
This is how you end up with weird Unicode characters like 𖡄.
Your comment lead me to this overview:
https://en.wikipedia.org/wiki/Template:Unicode_chart_Bamum_Supplement
Here you'll find all the evergreens such as these, among many others:
𖠈 𖡠 𖢍 𖢯 𖣞 𖣐 𖤗 𖥓 𖤫 𖧌 𖨰
