vyperlang / vyperlang/vyper

Set default EVM version to `osaka`

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Dominant language
Python
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Description

Hardfork Meta: https://eips.ethereum.org/EIPS/eip-7607

New opcodes/precompiles:

  • EIP-7939: Count leading zeros (CLZ) opcode
  • EIP-7951: Precompile for secp256r1 Curve Support

Potential safe handling of Vyper:

Contributor guide

Open the contributing guide

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 reading EIP-7607 and locating the existing EVM hardfork configuration and default-version tests in the Vyper codebase. Update the default to Osaka, account for the listed opcode, precompile, and MODEXP changes, and verify the relevant compiler tests pass.

Written by the indexing model from the issue text.

Assessment

Tech stack
python
Domain
blockchain
Issue type
Feature
Difficulty
3/5
Estimated time
1-2 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
35/100

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