Bitcoin Core 30 will raise the OP_RETURN transaction data limit significantly, expanding it from 80 bytes to approximately 4 MB

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Bitcoin Core 30, set for release in October, will increase the OP_RETURN data transaction limit from 80 bytes to nearly 4MB.
Bitcoin Core's v30 will increase the OP_RETURN limit from 80 bytes to 4MB, sparking debates over Bitcoin's scalability and decentralization.