Starknet:
- Upgrade Cairo 1.0 version to
v1.0.0-rc0 - Charged transaction fee is now based on an average Ethereum gas price instead of a single sample (estimation API is unaffected)
- API changes:
- Remove the state root in
get_state_updatefor pending blocks to allow faster responses in future versions
- Remove the state root in
- Testing framework:
- Allow declaring (and interacting with) Cairo 1.0 contracts.
- Currently, the Cairo 1.0 ABI is not supported yet, so a Cairo 0 ABI should be supplied to
declare()manually.
- Currently, the Cairo 1.0 ABI is not supported yet, so a Cairo 0 ABI should be supplied to
- Split
deploy()to two phases declare and deploy:deprecated_declare()(for Cairo 0 contract) ordeclare()(for Cairo 1.0 contracts) anddeploy()(for both)
- Allow declaring (and interacting with) Cairo 1.0 contracts.
- Add current block hash to the Starknet Core contract (currently not verified by the Starknet OS):
- Breaking change: The
LogStateUpdateevent's data is changed to includeblockHash
- Breaking change: The
Other changes:
- Change build system from CMake to bazel