EOF Implementers Call #42

[poojaranjan]

Meeting Info

Apr 17, 2024, 15:00 UTC

Duration: 60 minutes

Zoom: TBA

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Resources

• Current specs
• EOF Meeting Playlist

Agenda

• Client updates
• Compiler updates
• Spec updates
  • Creation transaction instead of the irregular state change ipsilon/eof#78
  • define initcontainer_size for EIP-7620
• Testing updates

Please add other agenda items or links to discuss.

[shemnon]

Spec - define initcontainer_size for EIP-7620

[poojaranjan]

Client updates

Besu:

• all stack implemented

geth update:

• close to done with implementing megaspec opcodes, about to start testing with reference tests
• Feedback about the EOF Megaspec - OPCODE defers to the spec of other OPCODE, spec not perfect but "OK"

Spec update:

• EIPs 3540 4750 and 5450 are now aligned with EOF megaspec document
• EIP 7620 has some minor clarifications pending review
• Add Meta EIP soon to be merged
• Current state of testing EOF was discussed with the testing team.

testing team:

• hold off contributing to ethereum-spec-tests, after a couple of days more infrastructure will be ready to accept contributions.

• EOF Banning code introspection was discussed.

Next call:

• discuss EOF version without irregular state change (Creation transaction instead of the irregular state change ipsilon/eof#78) and EOF version without TXCREATE (Remove TXCREATE and InitcodeTransaction ipsilon/eof#76 - this one needs a slight update, tbd soon), after everyone gets on the same page with the proposals
• discuss initcode mode validation (feat: define initcode mode and require validation of RETURNCONTRACT ipsilon/eof#86)
• discuss RETURNDATA* 0-padding (feat: change oob behavior of RETURNDATALOAD and RETURNDATACOPY ipsilon/eof#90)

(Thanks @pdobacz for notes)

[poojaranjan]

Closing in favor of #1020