Chest (minecraft:chest) has a BlockEntity
Full block state: Block{minecraft:chest}[facing=west,type=single,waterlogged=false]
Hardness: 2.5000, Explosion resistance: 2.5000, Material: WOOD
Block class: net.minecraft.world.level.block.ChestBlock
BlockState properties:
DirectionProperty{name=facing, clazz=class net.minecraft.core.Direction, values=[north, south, west, east]}: west
EnumProperty{name=type, clazz=class net.minecraft.world.level.block.state.properties.ChestType, values=[SINGLE, LEFT, RIGHT]}: SINGLE
BooleanProperty{name=waterlogged, clazz=class java.lang.Boolean, values=[true, false]}: false
BlockEntity class: net.minecraft.world.level.block.entity.ChestBlockEntity

BlockEntity NBT (from IForgeBlockEntity::serializeNBT()):
[TAG_Compound (5 values)] 
{
    [TAG_List (6 values of type TAG_Compound)] "Items"
    [
        [TAG_Compound (3 values)] 
        {
            [TAG_Byte] "Count": 1
            [TAG_Byte] "Slot": 0
            [TAG_String] "id": "kubejs:miles_ticket"
        }
        [TAG_Compound (3 values)] 
        {
            [TAG_Byte] "Count": 1
            [TAG_Byte] "Slot": 1
            [TAG_String] "id": "alexsmobs:shrimp_fried_rice"
        }
        [TAG_Compound (3 values)] 
        {
            [TAG_Byte] "Count": 1
            [TAG_Byte] "Slot": 2
            [TAG_String] "id": "farmersdelight:steak_and_potatoes"
        }
        [TAG_Compound (3 values)] 
        {
            [TAG_Byte] "Count": 1
            [TAG_Byte] "Slot": 3
            [TAG_String] "id": "farmersdelight:hamburger"
        }
        [TAG_Compound (3 values)] 
        {
            [TAG_Byte] "Count": 1
            [TAG_Byte] "Slot": 4
            [TAG_String] "id": "fastfooddelight:rabbit_sandwich"
        }
        [TAG_Compound (3 values)] 
        {
            [TAG_Byte] "Count": 1
            [TAG_Byte] "Slot": 5
            [TAG_String] "id": "alexsdelight:bison_patty"
        }
    ]
    [TAG_String] "id": "minecraft:chest"
    [TAG_Int] "x": -11
    [TAG_Int] "y": 63
    [TAG_Int] "z": -20
}
