{
  "format_version": "1.26.30",
  "particle_effect": {
    "description": {
      "identifier": "minecraft:noxious_gas_particle",
      "basic_render_parameters": {
        "material": "particles_blend",
        "texture": "textures/particle/noxious_gas"
      }
    },
    "components": {
      "minecraft:emitter_local_space": {
        "position": true,
        "rotation": true,
        "velocity": true
      },
      "minecraft:emitter_rate_instant": {
        "num_particles": 1
      },
      "minecraft:emitter_lifetime_once": {},
      "minecraft:emitter_shape_point": {
        "direction": ["0.0", "1.0", "0.0"]
      },
      "minecraft:particle_lifetime_expression": {
        "max_lifetime": 2
      },
      "minecraft:particle_initialization": {
        "per_render_expression": "variable.size = (0.05 + variable.particle_random_1 * 0.05) * 4.5 * math.clamp((v.particle_age / v.particle_lifetime) * 32, 0, 1);"
      },
      "minecraft:particle_initial_speed": "math.random(0.05, 0.4)",
      "minecraft:particle_motion_dynamic": {
        "linear_acceleration": [0, 0.4, 0],
        "linear_drag_coefficient": 0.8
      },
      "minecraft:particle_appearance_billboard": {
        "size": ["variable.size", "variable.size"],
        "facing_camera_mode": "rotate_xyz",
        "uv": {
          "texture_width": 16,
          "texture_height": 128,
          "flipbook": {
            "base_UV": [0, 0],
            "size_UV": [16, 16],
            "step_UV": [0, 16],
            "frames_per_second": 4,
            "max_frame": 8,
            "stretch_to_lifetime": true
          }
        }
      },
      "minecraft:particle_appearance_tinting": {
        "color": {
          "interpolant": "v.particle_age / v.particle_lifetime",
          "gradient": {
            "0.54": "#ffffffff",
            "1.0": "#00FFFFFF"
          }
        }
      },
      "minecraft:particle_appearance_lighting": {}
    }
  }
}