feat(contracts): add v3 SessionManager and Stage7702Module (EIP-7702) Go bindings - #366
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Wire abigen bindings for the concrete SessionManager sapient signer from wallet-contracts-v3 (artifact already vendored). Adds one go:generate directive, the generated contracts/gen/v3/sessionmanager package, and the V3.SessionManager artifact. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Vendor the compiled Stage7702Module artifact from wallet-contracts-v3 (built from source at 7a864d6, solc 0.8.28 / viaIR / paris, matching the canonical settings of the sibling v3 artifacts) and wire its abigen Go bindings, following the Stage1Module/Stage2Module pattern. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
marino39
changed the title
…binding Add --includeDeployedBin to the walletstage7702 abigen directive and wire WalletStage7702DeployedBin into V3.WalletStage7702Module so the runtime bytecode is available (needed for EIP-7702 delegated-code verification). Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
marino39
marked this pull request as ready for review
July 24, 2026 13:59
patrislav
approved these changes
Jul 24, 2026
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Summary
Adds Go contract bindings for two v3 contracts from
wallet-contracts-v3:recoverSapientSignature,validatePermission,getLimitUsage,incrementUsageLimit,MAX_SPACE,VALUE_TRACKING_ADDRESS). Its compiled artifact was already vendored; this wires the Go bindings.Both follow the existing v3 abigen codegen convention.
Changes
contracts/gen/gen.go— two//go:generate ethkit abigendirectives (sessionmanagerwith--includeDeployedBinmatching the Estimator/Simulator siblings;walletstage7702without it, matching Stage1/Stage2).contracts/gen/v3/sessionmanager/session_manager.gen.go,contracts/gen/v3/walletstage7702/wallet_stage7702.gen.go— generated abigen bindings (new packages).contracts/artifacts/wallet-contracts-v3/Stage7702Module.sol/Stage7702Module.json— newly vendored compiled artifact.contracts/contracts.go— new imports andV3.SessionManager/V3.WalletStage7702Moduleartifact wiring.Verification
go build ./...,go vet ./contracts/...,go test ./contracts/...all pass.V3.WalletStage7702Moduleinitializes with non-emptyBin(16608 bytes) and its 23 ABI functions match the vendored artifact's 23 function entries.Provenance (Stage7702Module)
wallet-contracts-v3ships no pre-built artifacts or release tags. Stage7702Module was compiled from source at commit7a864d6(master) using the repo's ownfoundry.toml— solc 0.8.28, via-ir, optimizer runs 4294967295, evm_version paris — matching the compiler settings of the already-vendored sibling v3 artifacts. Because it is a newly built artifact, its bytecode cannot be diffed against a prior vendored reference; fidelity rests on the matching compiler settings.Scope / follow-ups
SessionManageronly (the abstract Explicit/Implicit/PermissionValidator interfaces are not bound).Stage7702Moduleonly.Stage7702AuthandImplementation7702are not bound in this PR.🤖 Generated with Claude Code