Supporters argue that this could improve the infrastructure for Bitcoin Layer 2 solutions, decentralized identity systems, and BTC-anchored Web3 projects.
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Bitcoin Core’s Version 30 Sparks Debate with OP_RETURN Limit Boost
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Supporters of the expanded OP_RETURN data limit in Bitcoin Core 30 see it as useful for decentralized identity and messaging, while critics argue it encourages blockchain abuse
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Bitcoin Core developers advocating for the removal of the 80-byte OP_RETURN data limit in version 30 argue that lifting this constraint supports broader use cases, including decentralized identity systems, Layer 2 infrastructure, and data anchoring
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