Throwable TNT

/summon falling_block ~ ~1 ~ {BlockState:{Name:"minecraft:blue_wool"},Time:1, Passengers:[
{id:"minecraft:falling_block", Passengers:[
{id:"minecraft:falling_block", BlockState:{Name:"minecraft:redstone_block"}, Time:1, Passengers:[
{id:"minecraft:falling_block", Passengers:[
{id:"minecraft:falling_block", BlockState:{Name:"minecraft:activator_rail"}, Time:1
}]
}]
}]
}]}