{ "format_version": "1.12.0", "minecraft:entity": { "description": { "identifier": "minecraft:chest_minecart", "is_spawnable": false, "is_summonable": true, "is_experimental": false }, "components": { "minecraft:type_family": { "family": [ "minecart", "inanimate" ] }, "minecraft:collision_box": { "width": 0.98, "height": 0.7 }, "minecraft:rail_movement": { }, "minecraft:inventory": { "container_type": "minecart_chest", "inventory_size": 27, "can_be_siphoned_from": true }, "minecraft:is_stackable": { "value": true }, "minecraft:physics": { }, "minecraft:pushable": { "is_pushable": true, "is_pushable_by_piston": true }, "minecraft:conditional_bandwidth_optimization": { "default_values": { "max_optimized_distance": 60.0, "max_dropped_ticks": 20, "use_motion_prediction_hints": true }, "conditional_values": [ { "max_optimized_distance": 0.0, "max_dropped_ticks": 0, "conditional_values": [ { "test": "is_moving", "subject": "self", "operator": "==", "value": true} ] } ] } } } }