EVM Introduces New Opcodes L and R for Structured Skip Regions

EIP-7702 introduces new EVM opcodes L (Left delimiter) and R (Right delimiter), which define skip regions in bytecode for non-executable data. This enables contracts to securely embed structured data, preserving deterministic execution. The proposal adds two opcodes: 0x?? L and 0x?? R with specific semantics for skipping bytecode and resuming execution at the next opcode outside the region.