respond: signer=bitwise-mpc01.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: [230, 2, 196, 36, 82, 110, 111, 68, 150, 240, 198, 73, 8, 178, 86, 197, 197, 40, 131, 156, 154, 181, 233, 120, 118, 32, 229, 163, 38, 225, 136, 199], witness: NonEmpty(()) }), domain_id: DomainId(1) }