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: [230, 65, 2, 27, 161, 7, 137, 46, 3, 133, 14, 72, 209, 19, 74, 206, 110, 126, 160, 192, 56, 187, 203, 223, 71, 185, 137, 204, 77, 37, 246, 123], witness: NonEmpty(()) }), domain_id: DomainId(1) }