starkware-libs/cairo-lang v0.12.3a1

on GitHub

Starknet

• Performance optimizations in the gateway, the computation of the Patricia storage root and block hash
• Support secp256r1 syscalls in the Starknet OS. Thanks to Braavos for adapting the secp256k1 code to secp256r1!
• Restriction for __validate__ and the constructor of DeployAccount transactions:
  • Restrict access to sequencer_address in the get_execution_info syscall - return zero values
  • Restrict access to some syscalls:
    • Cairo contracts: get_block_hash
    • CairoZero contracts: get_sequencer_address

CairoZero

• Move structs that are common to secp256k1 and secp256r1 to a separate file