Prague test fixtures runner instructions

[jochem-brouwer]

This PR is not intended to get merged, but for instructions only

This PR describes how to run Prague fixtures, taken from https://github.com/ethereum/execution-spec-tests

For instance, these 2537 tests: https://github.com/ethereum/execution-spec-tests/files/15099569/fixtures_develop.tar.gz

• Download the fixtures
• Put the blockchain tests in a directory inside ./packages/ethereum-tests (for instance EIP2537)
• Now from ./packages/vm:
• npm run test:blockchain -- --fork=Prague --dir=../EIP2537

For 2537:

1..1099
# tests 1099
# pass  935
# fail  164

[acolytec3]

I think we can safely close this one as I've incorporated these changes into #3393

[jochem-brouwer]

In your branch the tests do not run out of the box for me, have to add

      {
        name: 'prague',
        block: null,
      }

To chains.ts (in mainnet)

Also have to add it to config.ts to add it to supported forks (line 104)

[acolytec3]

🤔 lemme look again. I hope I didn't miss that in the updated branch I merged to master.

[jochem-brouwer]

Never mind!! Forgot to pull latest master - woops, sorry!