Sequencer 2.0.0-rc.1

Release Candidate of next major release with breaking changes to environment configuration.

Breaking Changes

• ASTRIA_SEQUENCER_LISTEN_ADDR environment variable has been replaced ASTRIA_SEQUENCER_ABCI_LISTEN_URL. New config should be of form tcp://<ip address>:<port>.
• ASTRIA_SEQUENCER_NO_OPTIMISTIC_BLOCKS environment variable is required to be configured may set to false. Turning this on enables a grpc streaming API to subscribe to new blocks after abci ProcessProposal events before consensus has been reached. This is a beta feature.

Full Changelog

Fixed

• Ensure getPendingNonce gRPC returns the correct nonce #2012.

Added

• Implement astria.sequencerblock.optimistic.v1alpha1.OptimisticBlockService #1839.
• Add ASTRIA_SEQUENCER_ABCI_LISTEN_URL config variable #1877

Changed

• Bump MSRV to 1.83.0 #1857.
• Index all event attributes #1786.
• Consolidate action handling to single module #1759.
• Ensure all deposit assets are trace prefixed #1807.
• Update idna dependency to resolve cargo audit warning #1869.
• Remove events reporting on state storage creation #1892.
• Use bridge address to determine asset in bridge unlock cost estimation instead
  of signer #1905.
• Add more thorough unit tests for all actions #1916.
• Implement BridgeTransfer action #1934.
• Implement RecoverIbcClient action #2008.

Removed

• Remove ASTRIA_SEQUENCER_LISTEN_ADDR config variable #1877