Jul 20, 2025 · 3 min read · Pre-Taproot: Bitcoin supported basic, reliable scripts: P2PKH (Pay-to-PubKey-Hash): Standard “send to address”—locked to public key hash. P2SH (Pay-to-Script-Hash): Allowed multi-sig, simple smart contracts, via locking to a script hash. Script...
Join discussionMay 9, 2025 · 1 min read · 加密洞见 取消 OP_RETURN 限制？引发比特币开发者激辩论 OP_RETURN 于 2014 年推出，允许将小块数据（如时间戳或短消息）包含在比特币交易中，作为在比特币链上存储有限信息的轻量级方式。出于防止垃圾信息的考虑，OP_RETURN 当前的大小限制是 83 字节。 Peter Todd 最近提议完全取消该限制。他认为该限制无法有效遏制滥用，反倒让事情更加复杂。因为它迫使一些开发人员采用各种变通方式——如使用 scriptsig 或不可花费输出（比如这里介绍了在无法花费的 Tapro...
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May 9, 2025 · 4 min read · Crypto Insights Proposal to Remove OP_RETURN Limit Sparks Heated Debate Among Developers Introduced in 2014, OP_RETURN allows small pieces of data—like timestamps or short messages—to be included in Bitcoin transactions, serving as a lightweight meth...
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Dec 6, 2024 · 4 min read · Crypto Insights Flexible Coin Earmarks Flexible Coin Earmarks allow the value of a single UTXO to be split across separate purposes. Each purpose is an "earmark" which can be executed by publishing a transaction that spends the coin, satisfies specif...
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Nov 22, 2024 · 6 min read · Crypto Insights Key Takeaways from the Bitcoin Scaling Conference OP_NEXT A scaling conference for Bitcoin, OP_NEXT, was held in Boston, featuring participants like Peter Todd, Rusty Russell (Blockstream), and Steve Lee (Spiral). Topics covered proto...
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Oct 11, 2024 · 5 min read · Crypto Insights Why Fat Protocols Theory No Longer Works in Today's Crypto Landscape Co-founder of JokeRace, David Phelps, believes that the current crypto ecosystem has involved since the introduction of the 'Fat Protocols' theory in 2016 (see Fat P...
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