BIP 177 proposes that 1 Satoshi be 1 bitcoin: thus changing the entire user interface

By Canuto

A proposal seeks to redefine the Bitcoin base unit and eliminate decimals
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• BIP 177 states that what is now known as a “satoshi” is considered a “bitcoin”
• The measure seeks to align the perception of users with the real structure of the protocol
• I would not change the supply or consensus rules, only visual representation

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Developer John Carvalho has proposed a deep but merely visual change in the way users understand and represent Bitcoin. Through the BIP 177, currently in a state of draft, it proposes to redefine the base unit of this cryptocurrency so that the “satoshi”, the smallest possible fraction of the protocol, is considered from now on as a “bitcoin”.

The objective of this initiative is to eliminate the need to use decimals when representing amounts, and simplify the educational and cognitive experience of users. Under this redefinition, which historically was “1 BTC” would be represented as “₿100,000,000”, each of those units being a “bitcoin”.

Context: The difficulty of decimals in Bitcoin

Currently, 1 BTC is equivalent to 100,000,000 minimum units, known as “satoshis.” This structure forces that many values, especially small payments, express themselves with multiple zeros after the decimal point, which generates confusion and hinders the general understanding of the system.

According to Carvalho in the official BIP 177 document, the Bitcoin protocol has never been decimal in its nucleus. The values ​​are treated as whole numbers in the network accounting, and the notion of decimals is only a visual convention imposed by user interfaces.

This disconnection between the real structure and human perception has given rise to errors, misunderstandings and an unnecessarily complex learning curve for new users.

Change proposal: a bitcoin as a base unit

The essence of BIP 177 is to redefine what is understood by “a bitcoin.” Under this new logic:

• 1 bitcoin would be equal to 1 indivisible unit of the protocol (what is now called 1 satoshi)

• What was previously called 1 BTC (100,000,000 satoshis) would be called 100,000,000 bitcoins

• The symbol ₿ could continue to be used to represent this unit, although it would not be mandatory

In addition, informal terms such as “SAT” or “Satoshi” would be considered obsolete in official documentation and user interfaces, to reinforce the idea of ​​a single type of unit.

Carvalho also suggests that the applications offer the possibility of showing the values ​​in both the previous format (BTC) and in the new (whole bitcoins), at least during an educational transition phase.

Comparison with previous proposals

BIP 177 differs from other attempts to improve Bitcoin representation. In particular, it rejects the BIP 176 approach, which proposed to use “bits” (one millionth of a BTC) as the main unit.

According to Carvalho’s arguments, that proposal maintained a decimal logic and needed to alternate between different units to represent different values, which only changed the problem of without solving it. On the other hand, its approach completely eliminates the use of fractions and aligns with the way the protocol really works: as an accounting system based on entire numbers.

Practical implications and transition

From the technical point of view, this change does not affect consensus rules or alters Bitcoin’s total supply (which remains 21 million BTC). It only modifies the way interfaces present the values.

To implement this new logic, Carvalho proposes a three -phase plan:

1. Phase 1 (3-6 months): Introduction of the concept, support in applications with dual displays and educational materials

2. Phase 2 (6-12 months): adoption by relevant services such as Wallets and Exchange. Dissemination campaigns

3. Phase 3 (12+ months): The format with entire units becomes the standard. References to the decimal format are eliminated

Some applications, such as the Wallet Bitit, have already experienced with interfaces that show only entire units without decimals, without reporting significant incidents.

Risks and recommendations

One of the risks identified by BIP 177 is the initial confusion during the transition process. Users could misunderstand the amounts when seeing much larger amounts than usual.

To mitigate this, the author recommends including alerts, tooltips and confirmations before the user performs transactions, especially if the new system is shown by default.

The document emphasizes that this change is not inflationary or alters the real value of Bitcoin. Rather, it compares with other currencies such as Japanese and Indonesian rupee, where large numbers are used without implying a perception of loss of value.

Conclusion

BIP 177 seeks to reconfigure the way users perceive Bitcoin, aligning visual experience with the integral structure of the protocol. While the proposal is still in a state of draft and requires community consensus, its minimalist and educational approach has aroused interest in the technical community.

If applied, Bitcoin would become a currency without decimals, in which each unit – today known as “Satoshi” – would simply be “a bitcoin.”

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