v0.13.0a0

Starknet

• Add transaction v3:
  • Fee payment in STRK
  • Reserved fields for future features, such as volition and payment master
• get_block API: Rename the gas_price field to eth_l1_gas_price and add a new field strk_l1_gas_price (this applies to old blocks as well)
• Update Sierra version used in Starknet to 1.4.0 (introduced in crate version v2.4.0 of the cairo package)

v0.12.3a2

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

v0.12.3a1

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

v0.12.3a0

Starknet

• Performance optimizations in the gateway and the computation of the Patricia storage root
• 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 block_number, block_timestamp and sequencer_address in the get_execution_info syscall - return zero values
  • Restrict access to some syscalls:
    • Cairo contracts: get_block_hash
    • CairoZero contracts: get_block_number, get_block_timestamp, get_sequencer_address

CairoZero

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

v0.12.2

Starknet

• Add sequencer signature on block hash and state diff, using the following API (see here):
  • get_signature - returns the signature on the data
  • get_public_key - returns the public key used to sign blocks
• Increase the maximum number of steps in a single transaction from 1M to 3M
• Add 0x prefix in the API responses for state roots
• Add an optional parameter to get_state_update API - includeBlock which adds block information to the response (see here)
• An improvement to the max throughput

v0.12.2a0

Starknet

• Add sequencer signature on block hash and state diff, using the following API (see here):
  • get_signature - returns the signature on the data
  • get_public_key - returns the public key used to sign blocks
• Increase the maximum number of steps in a single transaction from 1M to 3M
• Add 0x prefix in the API responses for state roots
• Add an optional parameter to get_state_update API - includeBlock which adds block information to the response (see here)
• An improvement to the max throughput

v0.12.1

Starknet

• Take fee for reverted transactions. At this phase, the Starknet OS doesn't prove that the transactions failed. This will change once the move to Sierra is complete
• Early rejection of transactions that (1) do not pass validate (2) have an old nonce or (3) do not pay enough fee
  • See here for more information
• Support of keccak and Secp256k1
• Fixed a bug where transactions that changed the ETH balance of a user were charged twice for it (once because of reducing the fee and once because of the transaction itself)

v0.12.1a0

Starknet

• Take fee for reverted transactions. At this phase, the Starknet OS doesn't prove that the transactions failed. This will change once the move to Sierra is complete
• Early rejection of transactions that (1) do not pass validate (2) have an old nonce or (3) do not pay enough fee
  • See here for more information
• Support of keccak and Secp256k1
• Fixed a bug where transactions that changed the ETH balance of a user were charged twice for it (once because of reducing the fee and once because of the transaction itself)

v0.12.0

Starknet

• Use the rust blockifier and LambdaClass's Cairo VM to accelerate the sequencer's time to handle transactions
• Support version 2.0.0 of the Cairo compiler
• Replace the PENDING status of transactions to ACCEPTED_ON_L2 - once a transaction is in that status it means that it will be included in a block (this applies to transactions - blocks still have the PENDING status)
• Add an experimental get_block_hash syscall (we plan to review how useful this syscall is, so treat it as experimental. We recommend using it only in upgradable contracts)
• Change HTTP error code from 500 to 400 on API errors

v0.12.0a0

Starknet

• Use the rust blockifier and LambdaClass's Cairo VM to accelerate the sequencer's time to handle transactions
• Support version 2.0.0 of the Cairo compiler
• Replace the PENDING status of transactions to ACCEPTED_ON_L2 - once a transaction is in that status it means that it will be included in a block (this applies to transactions - blocks still have the PENDING status)
• Add an experimental get_block_hash syscall (we plan to review how useful this syscall is, so treat it as experimental. We recommend using it only in upgradable contracts)