respond: signer=multichain-mainnet-aurora.near, request=SignatureRequest { tweak: Tweak([166, 111, 40, 228, 127, 162, 37, 54, 58, 121, 35, 119, 107, 80, 251, 217, 123, 233, 47, 42, 231, 216, 166, 202, 32, 23, 231, 213, 169, 124, 82, 211]), payload: Ecdsa(BoundedVec { inner: [205, 14, 125, 49, 89, 251, 18, 131, 234, 121, 215, 226, 172, 39, 250, 251, 166, 146, 239, 22, 14, 224, 53, 146, 236, 120, 224, 100, 222, 226, 119, 49], witness: NonEmpty(()) }), domain_id: DomainId(0) }