respond: signer=multichain-mainnet-aurora.near, request=SignatureRequest { tweak: Tweak([179, 110, 157, 20, 139, 218, 96, 194, 234, 186, 36, 56, 139, 123, 245, 253, 46, 243, 99, 181, 87, 116, 107, 201, 166, 218, 182, 194, 251, 99, 132, 245]), payload: Eddsa(BoundedVec { inner: [150, 34, 40, 18, 110, 8, 108, 194, 203, 203, 223, 188, 167, 161, 100, 10, 29, 131, 80, 8, 7, 243, 174, 224, 117, 230, 229, 163, 30, 58, 86, 245], witness: NonEmpty(()) }), domain_id: DomainId(1) }