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Bitcoin 21M Cap Under Fire From Zcash Founder

Eli Ben‑Sasson, co‑founder of Zcash and StarkWare, publicly criticized Bitcoin's 21 million supply cap as flawed and proposed replacing it with a 4% annual inflation ceiling, but the broader Bitcoin community rejected the idea.

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What happened

Eli Ben‑Sasson, co‑founder of Zcash and StarkWare, publicly criticized Bitcoin’s 21 million supply cap as flawed and proposed replacing it with a 4% annual inflation ceiling, but the broader Bitcoin community rejected the idea.

Confirmed

Global impact / market context

If Bitcoin’s supply limit were altered, it would change the asset’s scarcity claim, potentially affecting its role as a store of value, influencing investor allocations, and prompting regulatory scrutiny of monetary policy changes.

Analyst inference

Bitcoin’s fixed 21 million coin limit has long been a core feature, shaping its scarcity narrative and influencing investor demand; any challenge to this rule could shift perceptions of its value proposition.

Analyst inference

What to watch

  1. Whether prominent developers or influencers repeat the inflation proposal, which could spark broader debate about Bitcoin’s monetary policy among users and investors. Analyst inference
  2. Any formal governance or protocol change attempts on Bitcoin’s supply rules, as such changes would require widespread consensus and could affect network stability. Analyst inference
  3. Market reaction to the discussion, especially price movements of BTC and related privacy coins like ZEC, indicating how investors value fixed supply versus adjustable inflation. Analyst inference

Affected assets

  • BTC — Bitcoin
  • ZEC — Zcash

Evidence