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… the guest in src/ffi (ABI 12) src/ffi becomes the source of the native EIP-8288 backend instead of a copy of Nethermind's tools/lean-ffi. It depends on unmodified leanEthereum/leanVM at e4dcb8d5436c9bf76398d890c57c59613af12956 and carries the EIP-8288 aggregation guest in crates/: rec_aggregation and signatures vendored from upstream with NiceTry v2 signatures (0x10), generic leanSTARK claims (0x11) keyed by upstream's program digest, mixed recursive merge and discard, and Keccak-256 dependency commitments split by scheme. ABI 12 adds nlean_verify_leanstark and seven limits; AGGREGATED_VK is f7cf74585d02043051f0575c23c6b441b0b08ac9e273f5e989c5984b8a4ac0e5. The crate version 0.12.0 carries the ABI. fixtures can also prove a leanSTARK dependency on a message. Each vendored crate keeps upstream's MIT and Apache-2.0 texts; about.toml clarifies the leanVM crates and the notices are regenerated. Validated in NethermindEth/nethermind#15829. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
…e it crates/upstream.sh diff prints the EIP-8288 changes against upstream at the pinned revision; crates/upstream.sh update <rev> three-way merges the crates to a newer upstream revision and repins Cargo.toml and Cargo.lock. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
…hermind checkout Nethermind.Crypto.Lean.Testing ships the vectors, the fixtures tool and the startup stub, built with the library, for consumers' native suites; its buildTransitive target copies the host RID's assets to lean-vectors/. The .NET tests check the ABI, key and limits and verify the packaged NiceTry v2 and leanSTARK vectors and witnesses from the packaged tool. Build Lean builds and stages the test assets; Test / Publish runs the whole Rust workspace, packs both packages and no longer checks out Nethermind to replace its source. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
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CodeQL read the bench's fixed key seeds as hard-coded salts. The bench measures a workload's shape, so random keys lose nothing. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
CodeQL followed the per-run constant into the signed message. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
…Crypto.Lean One package instead of two: the vectors, fixtures tool and startup stub move to testing/ in Nethermind.Crypto.Lean, outside runtimes/, and its buildTransitive target copies them to lean-vectors/ only with NethermindCryptoLeanTestAssets=true. A consumer publish without it gets the library alone, which Verify package assets now checks. The assets are the Build Lean outputs of 73c3644, moved unchanged. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This was referenced Nov 12, 2026
A distro-built SDK reports a distro RID such as ubuntu.24.04-x64, under which the package has no test assets; the portable RID comes first now. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
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src/ffiwas a hand copy of Nethermind'stools/lean-ffion the Marchhill leanVM fork, tested by checking out Nethermind, so the native EIP-8288 backend had two sources and a circular build.Own it here on unmodified leanEthereum/leanVM
e4dcb8d5, with ABI 12 and a separateNethermind.Crypto.Lean.Testingpackage, tested without Nethermind. Experimental: the guest patches insrc/ffi/crates(crates/upstream.sh diff) are temporary; once EIP-8288 and leanVM stabilize, we use leanVM directly, unpatched.