Bitcoin Improvement Proposal 177 aims to reverse Bitcoin’s unit hierarchy by defining 1 satoshi as 1 bitcoin, effectively rebranding 1 BTC as 100 million bitcoins or “bits”.

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Instead, one BTC will be equal to 100,000,000 Bitcoins for clarity, usability and scaling purposes.

Carvalho’s plan would reverse that perspective by redefining the smallest unit, 1 satoshi, as '1 bitcoin,' making what is now known as 1 BTC equal to 100 million bitcoins (or bits).