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![Crypto_Jayone Avatar](https://lunarcrush.com/gi/w:24/cr:twitter::1754865610926755841.png) Crypto J one 𝕏(🎮) [@Crypto_Jayone](/creator/twitter/Crypto_Jayone) on x 9974 followers
Created: 2025-07-16 06:07:16 UTC

Bitcoin Just Removed OP_RETURN Size Limit — A Game-Changer! 

Starting October 2025, Bitcoin will officially lift the 80-byte OP_RETURN limit, allowing up to 4MB of data per output. This is one of the most significant protocol shifts in Bitcoin’s history, unlocking powerful new use cases beyond simple transactions. 🔥

✅ What’s to Gain:
🔹More data capacity – Store media, documents, and larger metadata directly on-chain.
🔹Cross-chain support – Improved interoperability between Bitcoin and other blockchains.
🔹Smarter fee dynamics – Reduced UTXO bloat, letting fees be more market-driven.

⚠️ What to Watch:
🔹Spam risk – Increased data capacity may invite on-chain junk or congestion.
🔹Storage load – Full nodes will require more storage, possibly affecting decentralization.

This update sparks a bold question: Is Bitcoin evolving into more than just a currency? 🤔

👉 Explore the full breakdown on the Rango Learn Center:


#Bitcoin #RangoExchange

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**Related Topics**
[protocol](/topic/protocol)
[bitcoin](/topic/bitcoin)
[coins layer 1](/topic/coins-layer-1)
[coins bitcoin ecosystem](/topic/coins-bitcoin-ecosystem)
[coins pow](/topic/coins-pow)

[Post Link](https://x.com/Crypto_Jayone/status/1945364592441614765)