$OP_CAT is a Bitcoin opcode that joins two pieces of data on the stack into one. It was part of Bitcoin's original code, removed by Satoshi Nakamoto in 2010 over security concerns
0x7D81346d50b690abef302106fF3EAa439415174d
๐ฑ Could a single opcode change what Bitcoin can do?
OP_CAT is one of the most discussed Bitcoin proposals in years.
Learn why ๐
https://t.co/VYoeKhd87V
Past 2 days @PoorGoat_ bought 2 coins
$cate and $uranus
go see for yourself
https://t.co/ae9TWijtYA
and $uranus is only at $100k , maybe nothing or something, idk Iโm not expert