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Release v0.3.0 [Fault Proofs]

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@rafalum rafalum released this 02 Jul 14:03
· 9 commits to main since this release
v0.3.0
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Learn about vigilant mode.

This is a major new release that updates the SDK to the changes caused by the introduction of the fault proofs. In particular, the following changes have been made:

  • added the DisputeGameFactory and FaultDisputeGame contracts
  • proving a withdrawal now queries the DisputeGameFactory instead of the L2OutputOracle. This has the added consequence that proving a withdrawal does not work anymore for OP chains that did not upgrade to fault proofs yet.
  • changed the OptimismPortal to the new version

IMPORTANT: From now on, optimism-python only supports OP chains that moved to the new upgrade that introduce fault proofs. If you need to interact with a chain that did not upgrade yet, downgrade optimism-python to the previous release.

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