Relax OP_RETURN standardness restrictions

The discussion highlights an important aspect of Bitcoin's protocol, specifically the use of OP_RETURN for embedding data into the blockchain. Vojtěch Strnad provides a detailed explanation on StackExchange, accessible via this link, about the efficiency of using OP_RETURN for data that is smaller than 143 bytes. The conversation suggests that despite OP_RETURN being a cost-effective method for inserting small amounts of data, there is a consideration to remove the limit altogether. This idea stems from the fact that there seems to be no immediate shortage of upgrade hooks within Bitcoin's development roadmap, indicating potential future adjustments to how data is handled within the blockchain environment. This dialogue reflects ongoing discussions among developers regarding optimizations and enhancements in Bitcoin's protocol to accommodate evolving use cases and technological advancements.