respond: signer=stakin-mpc.near, request=SignatureRequest { tweak: Tweak([91, 133, 61, 97, 3, 249, 82, 250, 113, 33, 215, 124, 147, 66, 208, 253, 114, 214, 210, 140, 17, 119, 243, 225, 191, 146, 178, 27, 33, 186, 115, 221]), payload: Ecdsa(BoundedVec { inner: [134, 218, 178, 177, 94, 38, 184, 196, 197, 100, 65, 66, 107, 216, 139, 196, 112, 231, 90, 243, 98, 124, 128, 190, 172, 155, 242, 153, 102, 113, 95, 34], witness: NonEmpty(()) }), domain_id: DomainId(0) }