respond: signer=everstake-mpc.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: [76, 144, 81, 36, 25, 102, 165, 62, 200, 193, 86, 18, 161, 87, 234, 145, 51, 16, 43, 168, 90, 104, 87, 194, 243, 250, 116, 168, 246, 152, 170, 228], witness: NonEmpty(()) }), domain_id: DomainId(1) }