{
  "format_version": "1.26.10",
  "particle_effect": {
    "description": {
      "identifier": "minecraft:mob_block_spawn_emitter",
      "basic_render_parameters": {
        "material": "particles_alpha",
        "texture": "textures/particle/particles"
      }
    },
    "components": {
      "minecraft:emitter_lifetime_once": {},
      "minecraft:emitter_rate_instant": {
        "num_particles": 20
      },
      "minecraft:emitter_shape_custom": {
        "offset": [
          {
            "expression": "variable.aabb.x * Math.random(0, 2) - variable.emitter_random_1 * 0.2 - variable.aabb.x",
            "version": 0
          },
          {
            "expression": "variable.aabb.y * Math.random(0, 1) - variable.emitter_random_2 * 0.2",
            "version": 0
          },
          {
            "expression": "variable.aabb.z * Math.random(0, 2) - variable.emitter_random_3 * 0.2 - variable.aabb.z",
            "version": 0
          }
        ]
      },
      "minecraft:particle_appearance_billboard": {
        "size": [
          {
            "expression": "variable.particle_random_1 * variable.particle_random_2 * 0.6 + 0.1",
            "version": 0
          },
          {
            "expression": "variable.particle_random_1 * variable.particle_random_2 * 0.6 + 0.1",
            "version": 0
          }
        ],
        "facing_camera_mode": "lookat_xyz",
        "direction": {
          "mode": "derive_from_velocity",
          "custom_direction": [
            0,
            0,
            0
          ],
          "min_speed_threshold": 0.1
        },
        "uv": {
          "texture_width": 128,
          "texture_height": 128,
          "uv": [
            0,
            0
          ],
          "uv_size": [
            1,
            1
          ],
          "flipbook": {
            "base_UV": [
              56,
              0
            ],
            "size_UV": [
              8,
              8
            ],
            "step_UV": [
              -8,
              0
            ],
            "frames_per_second": 8,
            "max_frame": 8,
            "stretch_to_lifetime": true
          }
        }
      },
      "minecraft:particle_appearance_lighting": {},
      "minecraft:particle_appearance_tinting": {
        "color": {
          "gradient": {
            "0.000000": [
              {
                "expression": "variable.particle_random_1 * 0.3 + 0.7",
                "version": 0
              },
              {
                "expression": "variable.particle_random_1 * 0.3 + 0.7",
                "version": 0
              },
              {
                "expression": "variable.particle_random_1 * 0.3 + 0.7",
                "version": 0
              },
              0
            ]
          },
          "interpolant": 0
        }
      },
      "minecraft:particle_initial_speed": [
        {
          "expression": "Math.random(-1, 1) + variable.emitter_random_1 * 0.4",
          "version": 0
        },
        {
          "expression": "Math.random(-1, 1) + variable.emitter_random_2 * 0.4",
          "version": 0
        },
        {
          "expression": "Math.random(-1, 1) + variable.emitter_random_3 * 0.4",
          "version": 0
        }
      ],
      "minecraft:particle_lifetime_expression": {
        "max_lifetime": {
          "expression": "4 / Math.Random(1, 5) + 0.1",
          "version": 0
        }
      },
      "minecraft:particle_motion_collision": {
        "collision_drag": 10,
        "coefficient_of_restitution": 0.1,
        "collision_radius": 0.1,
        "events": []
      },
      "minecraft:particle_motion_dynamic": {
        "linear_acceleration": [
          0,
          2,
          0
        ],
        "linear_drag_coefficient": 2.5
      }
    }
  }
}