The Electron as a Topological Field Node

This preprint explores a speculative hypothesis regarding the nature of the electron and the origin of fundamental mass. Drawing inspiration from dynamical mass generation in quantum chromodynamics (QCD), the work proposes that the electron may be interpreted as a stable topological field node within the quantum vacuum rather than as a point-like particle. The paper is intended as a conceptual inquiry within established quantum field theoretic frameworks and does not claim a new physical theory.