sign: predecessor=AccountId("spike-ct1.testnet"), request=SignRequestArgs { path: "base-1", payload: Ecdsa(BoundedVec { inner: [85, 235, 135, 244, 161, 156, 195, 2, 18, 20, 84, 107, 248, 135, 159, 86, 211, 67, 171, 85, 18, 112, 220, 100, 44, 17, 7, 172, 242, 105, 25, 71], witness: NonEmpty(()) }), domain_id: DomainId(0) }