๐Ÿง  CRYPTO MASTER RIDDLE CHALLENGE

Only true degens and OGs will get this one ๐Ÿ’ฅ

๐Ÿงฉ

I'm not first but I connect the dots,

My real world use has opened lots.

Oracles are how I feed the chain,

Without me, smart contracts go insane.

I link data from here to there โ€”

My symbol is blue, in truth Iโ€™m rare.

โ“Which coin am I?

โš ๏ธ Comment below if you cracked it โ€” no Googling! ๐Ÿง™โ€โ™‚๏ธ

Hint: Think โ€œmiddlewareโ€ for Web3 ๐Ÿงฉ