How to make any block have gravity in Minecraft(JAVA)

Today i will show you how to make any block in minecraft have a gravity.
COMMANDS:
/summon minecraft:falling_block ~ ~ ~ {Time:127, BlockState:{Name:"obsidian"}}
/summon minecraft:falling_block ~ ~5 ~ {Time:127, BlockState:{Name:"dirt"}}

[@enzoferdinandfalcon1372]

Man I love your work can you make aura like dbc and black flash from jujutsu kaizen?

[@Shadowwalker395]

Yea i can give it a shot, although this is a little hard to do too get it right. (So i may not be able to do it, But i will tell you if i cant)

[@SunshineBurrito]

Wuddabout bedrock?