summon firework_rocket ~ ~ ~ {Life:0,LifeTime:0,FireworksItem:{id:"firework_rocket",count:1,components:{fireworks:{explosions:[{shape:"star",has_trail:0b,colors:[I;7274751],fade_colors:[I;10551551]}]}}}}

summon item ~ ~0.5 ~ {Silent:1b,Age:-32768,Glowing:0b,CustomNameVisible:1b,PickupDelay:20,PickupDelay:32767,Invulnerable:1b,Motion:[0.0,0.5,0.0],Tags:["artifact","purple_artifact","id15"],CustomName:'[{"bold":false,"color":"blue","text":"[🎲] "},{"bold":true,"color":"light_purple","text":"Condensed Lightning"}]',Item:{id:"minecraft:coal",count:1,components:{"minecraft:custom_data":{artifact:condensed_lightning},item_model:"minecraft:nether_star"}}}

scoreboard players set .condensed_lightning artifact_has 1