🐍 Cancun Devnet-8 Pre-Release

This pre-release holds our initial set of tests for the current Devnet-8 Cancun specification.

🧪 Tests include the following EIPs

EIP-4844: Shard Blob Transactions
EIP-5656: MCOPY - Memory copying instruction
EIP-6780: SELFDESTRUCT only in same transaction
EIP-4788: Beacon block root in the EVM

Our full release will include tests for EIP-1153: Transient storage opcodes including additional coverage for the above EIPs.

⚠️ Note
Beacon block root pre-compile tests are to be updated following its change to a system call:
https://ethereum-magicians.org/t/eip-4788-beacon-root-in-evm/8281/33

⚙️ Test Generation

Fixtures for these tests can be generated on main with the following geth branch:
spencer-tb/go-ethereum@4844-devnet-6-t8n-update

fill --from Cancun --until Cancun

📄 Documentation

Further information on each test can be found within the docs:
https://ethereum.github.io/execution-spec-tests/main/tests/cancun/