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feat(l2): integrate ExecutionDB, prove execution #956

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@xqft xqft commented Oct 23, 2024

Motivation

Integrates the ExecutionDB defined in the ethereum_rust-vm crate with the L2 prover, using it to represent the blockchain state in the zkVM and executing a block.

Description

  • prover server creates the DB from a pre-execution at request
  • the zkVM program takes the DB and block as inputs, and executes the block
  • generate groth16 proof instead of the default, which is not EVM-friendly and has no recursion. Recursion adds proving time and computing requirements, so we must take it into account.

@xqft xqft marked this pull request as ready for review October 24, 2024 16:10
@xqft xqft requested a review from a team as a code owner October 24, 2024 16:10
@xqft xqft changed the title feat(l2): integrate ExecutionDB feat(l2): integrate ExecutionDB, prove execution Oct 24, 2024
xqft and others added 3 commits October 24, 2024 16:44
**Motivation**

the default proof is not EVM-friendly and has no recursion. This change
ups the proving time by x4.

**Description**

- generate groth16 proof
**Motivation**

the block execution program is missing many validation steps, this PR
adds them.

**Description**

- adds validation steps to zkVM program
Base automatically changed from l1/cache_db to main October 30, 2024 16:18
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2 participants