EIP 7702 Implement SetCode transactions #2755
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| @@ -1794,7 +1788,48 @@ blockchain_tests/prague/eip7623_increase_calldata_cost/transaction_validity/tran | |||
| blockchain_tests/prague/eip7623_increase_calldata_cost/transaction_validity/transaction_validity_type_3.json,tests/prague/eip7623_increase_calldata_cost/test_transaction_validity.py::test_transaction_validity_type_3[fork_Prague-blockchain_test_from_state_test-type_3-single_blob-single_access_list_single_storage_key-exact_gas-floor_gas_greater_than_intrinsic_gas] | |||
| blockchain_tests/prague/eip7623_increase_calldata_cost/transaction_validity/transaction_validity_type_3.json,tests/prague/eip7623_increase_calldata_cost/test_transaction_validity.py::test_transaction_validity_type_3[fork_Prague-blockchain_test_from_state_test-type_3-single_blob-single_access_list_single_storage_key-extra_gas-floor_gas_greater_than_intrinsic_gas] | |||
| blockchain_tests/prague/eip7623_increase_calldata_cost/transaction_validity/transaction_validity_type_3.json,tests/prague/eip7623_increase_calldata_cost/test_transaction_validity.py::test_transaction_validity_type_3[fork_Prague-blockchain_test_from_state_test-type_3-single_blob-single_access_list_single_storage_key-insufficient_gas-floor_gas_greater_than_intrinsic_gas] | |||
| blockchain_tests/prague/eip7623_increase_calldata_cost/transaction_validity/transaction_validity_type_4.json,* | |||
| blockchain_tests/prague/eip7623_increase_calldata_cost/transaction_validity/transaction_validity_type_4.json,tests/prague/eip7623_increase_calldata_cost/test_transaction_validity.py::test_transaction_validity_type_4[fork_Prague-blockchain_test_from_state_test-type_4-multiple_authorizations-multiple_access_lists_multiple_storage_keys-exact_gas-floor_gas_greater_than_intrinsic_gas] | |||
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palinatolmach
approved these changes
Jul 4, 2025
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Add EIP-7702 SetCode Transaction Type Implementation
Adding support for a new transaction type that can include signed authorizations from various accounts. Each authorization lets you set a special code (
0xEF0100 || address) for said authorized account, which points to another account/SC. Later, whenever anyone interacts with the authorized account, instead of just sending funds, the system runs the contract code that was pointed to (address).Changes include:
Key Components:
SetCodetransaction type with prefix0x04SetCodeTxdata structure with authorization listSetCodeauthority lists#isValidDelegation, and fetch the code of the delegated account.Notable Changes:
#loadAuthoritiesand#addAuthorityoperations for processingCextrafunction when computing the cost of a call to also check if there is a delegation and if the delegated account is warm.TODO:
Need to implement delegation resolution inCALL*/`operationsRun conformance tests