BlindForwardOpenV1��BlindForwardOpenV1�cBlindForwardOpenV1 {
version: u8 = 1
routeId: 16 bytes
nextDescriptorSequence:u64
nextDescriptorHash: 32 bytes
requestedWireClass: u8
circuitClass: u8
circuitNonce: 32 bytes
hopAdmission: AdmissionV1
innerHandshake: bounded opaque bytes[32] // exact Curve25519 Noise flight 1
} AdmissionV1