sign: predecessor=AccountId("marshsnail.testnet"), request=SignRequestArgs { path: "zcash-1", payload: Ecdsa(BoundedVec { inner: [135, 145, 193, 22, 233, 59, 53, 142, 175, 45, 92, 150, 245, 21, 200, 236, 62, 122, 17, 187, 65, 187, 175, 52, 119, 234, 222, 80, 121, 64, 170, 64], witness: NonEmpty(()) }), domain_id: DomainId(0) }