respond: signer=mpch-01.near, request=SignatureRequest { tweak: Tweak([155, 134, 11, 161, 209, 97, 196, 116, 73, 150, 85, 4, 11, 238, 238, 208, 27, 249, 254, 198, 232, 153, 119, 91, 197, 138, 59, 23, 172, 205, 85, 211]), payload: Eddsa(BoundedVec { inner: [218, 11, 161, 174, 59, 22, 138, 187, 197, 98, 178, 250, 250, 114, 110, 164, 214, 42, 97, 60, 44, 109, 16, 118, 43, 6, 31, 0, 207, 192, 78, 212], witness: NonEmpty(()) }), domain_id: DomainId(1) }