#BlindOuterEnvelopeV1�LBlindOuterEnvelopeV1�BlindOuterEnvelopeV1 { // exact total bytes = outerClass size
version: u8 = 1
outerClass: u8
innerLength: u32 // exact complete BlindDispatchFrameV1 bytes
innerDispatch: bytes[innerLength]
randomPadding: remaining bytes to exact class
} BlindDispatchFrameV1