Green synthesis of nanoparticles is gaining popularity as a result of its efficacious mode of action, environmentally friendly manufacturing technique, and minimal toxicological profile. This research investigated silver nanoparticles (AgNPs) generated from aqueous seed extract of Myristica fragrans (Nutmeg), with a particular emphasis on the extraction of caffeic acid, a key bioactive ingredient in Myristica fragrans. The results of this research were published in the journal Nanoscale. The nanoparticles were analysed using scanning electron microscopy (SEM), energy dispersive X-ray spectroscopy analysis (EDX), and Fourier transform infrared spectroscopy (FTIR) to determine their composition. In the presence of silver nanoparticles, both the gram-positive Bacillus subtilis and the gram-negative Escherichia coli bacteria exhibited significant antibacterial activity against each other.