respond: signer=near-mpc-staking4all-01.near, request=SignatureRequest { tweak: Tweak([160, 167, 228, 235, 133, 15, 41, 148, 227, 158, 119, 19, 121, 21, 210, 12, 128, 0, 133, 153, 224, 200, 144, 86, 142, 127, 132, 211, 198, 11, 154, 243]), payload: Ecdsa(BoundedVec { inner: [5, 172, 29, 114, 49, 125, 221, 227, 188, 80, 133, 240, 53, 219, 251, 191, 161, 157, 150, 80, 209, 232, 104, 241, 10, 112, 196, 124, 120, 239, 240, 252], witness: NonEmpty(()) }), domain_id: DomainId(0) }