Nanocomposite double-network hydrogels (ncDN hydrogels) are lately launched to handle the restrictions of conventional DN hydrogels, comparable to the dearth of range within the community construction and the restricted functionalities. Nonetheless, two challenges stay, together with the time-consuming preparation and the dearth of shear-thinning and self-healing properties. Right here, our strategy to growing versatile ncDN hydrogels is thru using a number of interfacial crosslinking chemistries (i.e., noncovalent interactions of electrostatic interplay and hydrogen bonds in addition to dynamic covalent interactions of imine bonds and boronate ester bonds) and floor functionalized nanomaterials (i.e. phenylboronic acid modified diminished graphene oxide (PBA-rGO)). PBA-rGO was used as a multivalent gelator to additional crosslink the 2 polymer chains (i.e. triethylene glycol-grafted chitosan (TEG-CS) and polydextran aldehyde (PDA)) in DN hydrogels, forming the TEG-CS/PDA/PBA-rGO ncDN hydrogels in seconds. The microstructures (i.e. pore dimension) and properties (i.e. rheological, mechanical, and swelling properties) of the ncDN hydrogels may be merely modulated by altering the quantity of PBA-rGO. The dynamic bonds within the polymeric community offered the shear-thinning and self-healing properties to the ncDN hydrogels, permitting the hydrogels to be injected and molded into assorted shapes in addition to self-repair the broken construction. In addition to, the designed TEG-CS/PDA/PBA-rGO ncDN hydrogels have been cytocompatible and in addition exhibited antibacterial exercise. Taken collectively, we hereby present a nanomaterial strategy to manufacture a brand new class of ncDN hydrogels with tailorable networks and favourite properties for particular functions.