šŸ§ šŸ’° Crypto Riddle šŸ’°šŸ§ 

šŸ”— I'm a chain of blocks, but not for building walls.

šŸ›”ļø I hold your value, safe from central calls.

šŸ‘‘ No king, šŸ¦ no bank, no single hand to sway,

āš” I power transactions, night and day.

ā“ What am I?

šŸ§© Hint: I'm decentralized, transparent, and unbreakable.

$BOME $ARB $SUI