lean-tee Copyright © 2026, Riley Betts Ltd (rileybetts.ai) This product includes software developed for lean-tee (https://github.com/RileyBetts/lean-tee). Licensed under the Apache License, Version 2.0. See the LICENSE file for the full license text. --------------------------------------------------------------------------- Third-party / dependency notes SP1 (Succinct Labs) Used as an optional dependency for lean-tee-v2 prove/verify (sp1-sdk / sp1-zkvm / sp1-build and related crates). Upstream license: MIT OR Apache-2.0 (https://github.com/succinctlabs/sp1). lean-tee itself is Apache-2.0 only; that is compatible with SP1's Apache-2.0 option. lean-tee does not relicense or redistribute the SP1 prover sources as first-party code. Lean (leanprover/lean4) Stock Lean 4.32.1 runtime sources are fetched and patched for the SP1 guest build (see scripts/sp1_lean_runtime_*.sh and scripts/sp1_lean_runtime_patch.py). Lean is Apache-2.0. Our LEAN_SP1 patches, overlays, and guest glue are Apache-2.0 (Riley Betts Ltd). lean-grpc Sibling dependency (https://github.com/RileyBetts/lean-grpc), Apache-2.0. OpenSSL Optional host FFI for SHA-256 (native/sha256_ffi.c). OpenSSL has its own license; not bundled in this repository.