wip: agnostic core#642

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douglance wants to merge 22 commits into

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feat/provider-agnostic-core

Commits on Apr 15, 2026

feat: provider-agnostic core + ethers5/viem adapter packages
douglance
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feat: add @arbitrum/ethers6 adapter package
douglance
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fix: ABI encoder/decoder bugs + Contract error handling + adapter fixes
douglance
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feat: complete withdrawal lifecycle + WETH fix + missing features
douglance
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feat: L1-L3 teleportation + complete adapter re-exports + package setup
douglance
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feat: integration tests + cleanup + @arbitrum/sdk re-export
douglance
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test: integration tests pass against live arbitrum-testnode
douglance
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feat: shared integration test harness + ETH scenarios (6 tests × 3 adapters)
douglance
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fix: workspace linking + viem alias + rollupUtils test + finalization
douglance
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feat: backwards-compatible @arbitrum/sdk compat layer
douglance
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feat: wire up @arbitrum/sdk index.ts to compat layer + original lib exports
douglance
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fix: rewrite reexport test to verify old class-based API surface
douglance
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fix: run original integration tests through compat layer
douglance
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fix: flatten event args in compat layer for backwards compat
douglance
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fix: add 20% gas estimate margin in withdrawal test assertion
douglance
committed

Commits on Apr 21, 2026