feat(l2): add ZisK backend #5392
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**Motivation** <!-- Why does this pull request exist? What are its goals? --> **Description** <!-- A clear and concise general description of the changes this PR introduces --> upload zisk artifact correctly
gianbelinche
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Nov 25, 2025
tomip01
reviewed
Nov 26, 2025
| url.workspace = true | ||
| rkyv.workspace = true | ||
| rustc-hash.workspace = true | ||
| k256.workspace = true |
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Maybe too nit but I think this should be used optionally with sp1, risc0 or zisk
| # rkyv for ProverInputData, a data structure meant to be used in the host and not | ||
| # inside a guest program | ||
| rkyv.workspace = true | ||
| k256.workspace = true |
LeanSerra
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Nov 26, 2025
**Motivation** To add ZisK as a new backend for ethrex-prover. **Description** - Implements ZisK guest program and code to build it - Adds ZisK as a new backend to the ethrex-prover SDK - Implements `eip7702_recover_address()` using `k256` to make it compatible with ZisK (and this also optimizes the function for other zkVMs) Closes #issue_number --------- Co-authored-by: ilitteri <[email protected]> Co-authored-by: Copilot <[email protected]> Co-authored-by: Ivan Litteri <[email protected]> Co-authored-by: ilitteri <[email protected]> Co-authored-by: Jeremías Salomón <[email protected]>
github-merge-queue bot
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Nov 26, 2025
**Motivation** a ZisK backend was added for ethrex-prover in lambdaclass/ethrex#5392. This PR adds supports to use it with ethrex-replay --------- Co-authored-by: ilitteri <[email protected]> Co-authored-by: ilitteri <[email protected]> Co-authored-by: Ivan Litteri <[email protected]> Co-authored-by: JereSalo <[email protected]>
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Motivation
To add ZisK as a new backend for ethrex-prover.
Description
eip7702_recover_address()usingk256to make it compatible with ZisK (and this also optimizes the function for other zkVMs)Closes #issue_number