glitch
Glitch / corruption effect. Produces irregular flickering over time.

Parameters
power(float, default0.3): Flicker strength.rate(float, default0.6, range 0–1): Flicker frequency.0means it never flickers, and1means it always flickers.speed(float, default5.0): Speed of the glitch animation.blockCount(float, default30.5): Approximate number of displaced bands; see the image above.colorRate(float, default0.01, range 0–1): Distance of the chromatic offset.