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PEEPanEIP #118: EIP-5656: MCOPY - Memory copying instruction

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Resources: ----------------- https://eips.ethereum.org/EIPS/eip-5656https://ethereum-magicians.org/t/eip-... Slides - https://docs.google.com/presentation/... PEEPanEIP - • PEEPanEIP Dencun - • Dencun Check out upcoming EIPs in Peep an EIP series at https://github.com/ethereum-cat-herde... YT Clip - • Got #EVM or #EOF related #EIP or ques... Follow at Twitter -------------------------- axic.eth @alexberegszaszi | Paweł Bylica @chfast | Charles Cooper @big_tech_sux | Pooja Ranjan @poojaranjan19 Topics covered --------------------------- 0:29 - EIP-5656 intro 1:30 - Guests introduction 7:07 - MCOPY 8:02 - MCOPY - Copies EVM Memory 9:30 - MCOPY missing piece 14:48 - How important memory copying is for Vyper? 16:42 - Why? 17:45 - Copying via loop is expensive 20:10 - Identity Precompile cost 22:22 - Anecdotes identity precompile 24:30 - eip2929 made precompile pricing cheaper 26:20 - Technicality about memory copying 29:09 - End of presentation. 29:35 - How do the MCOPY instructions compile into in terms of gas costs to other memories like identity precompile? 32:16 - What benefits do static analyzers and optimizers gain from having a dedicated MCOPY instruction in the EVM? 35:09 - Why 5b instead of 5c as a specific opcode slot? 37:13 - Backward compatibility? 40:02 - EOF will solve some of the problems 41:20 - Security consideration 41:48 - Testing performance of EIP-5656 43:45 - Message for the community from Ipsilon & Vyper

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141 episoder

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Manage episode 378922988 series 3394190
Indhold leveret af ECH Institute Inc.. Alt podcastindhold inklusive episoder, grafik og podcastbeskrivelser uploades og leveres direkte af ECH Institute Inc. eller deres podcastplatformspartner. Hvis du mener, at nogen bruger dit ophavsretligt beskyttede værk uden din tilladelse, kan du følge processen beskrevet her https://da.player.fm/legal.

Resources: ----------------- https://eips.ethereum.org/EIPS/eip-5656https://ethereum-magicians.org/t/eip-... Slides - https://docs.google.com/presentation/... PEEPanEIP - • PEEPanEIP Dencun - • Dencun Check out upcoming EIPs in Peep an EIP series at https://github.com/ethereum-cat-herde... YT Clip - • Got #EVM or #EOF related #EIP or ques... Follow at Twitter -------------------------- axic.eth @alexberegszaszi | Paweł Bylica @chfast | Charles Cooper @big_tech_sux | Pooja Ranjan @poojaranjan19 Topics covered --------------------------- 0:29 - EIP-5656 intro 1:30 - Guests introduction 7:07 - MCOPY 8:02 - MCOPY - Copies EVM Memory 9:30 - MCOPY missing piece 14:48 - How important memory copying is for Vyper? 16:42 - Why? 17:45 - Copying via loop is expensive 20:10 - Identity Precompile cost 22:22 - Anecdotes identity precompile 24:30 - eip2929 made precompile pricing cheaper 26:20 - Technicality about memory copying 29:09 - End of presentation. 29:35 - How do the MCOPY instructions compile into in terms of gas costs to other memories like identity precompile? 32:16 - What benefits do static analyzers and optimizers gain from having a dedicated MCOPY instruction in the EVM? 35:09 - Why 5b instead of 5c as a specific opcode slot? 37:13 - Backward compatibility? 40:02 - EOF will solve some of the problems 41:20 - Security consideration 41:48 - Testing performance of EIP-5656 43:45 - Message for the community from Ipsilon & Vyper

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141 episoder

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