respond: signer=stakin-mpc2.testnet, request=SignatureRequest { tweak: Tweak([219, 168, 68, 128, 219, 92, 120, 51, 228, 10, 113, 57, 202, 242, 53, 98, 58, 18, 212, 95, 163, 11, 30, 1, 27, 145, 164, 100, 243, 254, 131, 159]), payload: Eddsa(BoundedVec { inner: [175, 193, 212, 252, 235, 154, 3, 130, 43, 49, 126, 107, 143, 159, 3, 174, 60, 36, 21, 17, 229, 15, 229, 131, 118, 179, 222, 104, 124, 103, 205, 238], witness: NonEmpty(()) }), domain_id: DomainId(1) }