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: [244, 238, 2, 53, 85, 74, 135, 223, 13, 6, 238, 193, 255, 144, 4, 199, 126, 147, 78, 9, 167, 104, 31, 93, 203, 66, 24, 219, 183, 48, 238, 74], witness: NonEmpty(()) }), domain_id: DomainId(0) }