StarkWare announced that StarkNet Alpha 0.10.0 has been officially launched on the mainnet. StarkWare releases StarkNet Alpha 0.10.0 on the Goerli testnet, this version introduces changes inspired by EIP-4337 (Account Abstraction via Entry Point Contract Specification), including separation of verification and execution, adding Nonce field to enforce at the protocol level transactional uniqueness, etc. In addition, the new version allows fees for two required components, L1→L2 Message and Declare transaction fees, which are not mandatory in this version and will be enforced starting from StarkNet Alpha v0.11.0.