{
    "Function": "getTransitionId",
    "File": "packages/protocol/contracts/L1/libs/LibUtils.sol",
    "Parent Contracts": [],
    "High-Level Calls": [],
    "Internal Calls": [
        "revert L1_UNEXPECTED_TRANSITION_ID()"
    ],
    "Library Calls": [],
    "Low-Level Calls": [],
    "Code": "function getTransitionId(\n        TaikoData.State storage _state,\n        TaikoData.Block storage _blk,\n        uint64 _slot,\n        bytes32 _parentHash\n    )\n        internal\n        view\n        returns (uint32 tid_)\n    {\n        if (_state.transitions[_slot][1].key == _parentHash) {\n            tid_ = 1;\n        } else {\n            tid_ = _state.transitionIds[_blk.blockId][_parentHash];\n        }\n\n        if (tid_ >= _blk.nextTransitionId) revert L1_UNEXPECTED_TRANSITION_ID();\n    }"
}