duneanalytics / duneanalytics/evm.codes

Mark deprecated opcodes appropriately under EOF

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TypeScript
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Description

It is awesome that EOF opcodes were added in #329, but unfortunately the instructions removed/deprecated by EOF are still displayed.

There are countless removed instructions across the several EIPs, to name a few:

  • JUMP
  • JUMPI
  • PC
  • CODE*
  • EXTCODE*
  • CALLCODE

@rakita's infographic gives a good idea (see the "legacy opcodes" list): https://x.com/rakitadragan/status/1825174503548178843

Contributor guide

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First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start by reviewing the EOF opcode work from issue #329 and the opcode display behavior it introduced. Use the linked legacy opcodes infographic and the examples listed here as the reference set; done means instructions removed or deprecated by EOF are marked appropriately rather than displayed as available.

Written by the indexing model from the issue text.

Assessment

Tech stack
typescript
Domain
blockchain
Issue type
Feature
Difficulty
3/5
Estimated time
1-2 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
42/100

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