Submitting blocks with 0 data / or only 1 transaction maybe faster.....

But ends up being essentially useless for real dev imho....

Here's doing it right...

https://mempool.space/testnet4/block/000000000000000401af6aef678e8a9b780bcdfc9b0722370c9cbde345d76a9c

https://mempool.space/testnet4/block/00000000000000044d644ebd60091e96670a3175fea617e21dd476479a60d252

https://mempool.space/testnet4/block/0000000000000004d23b1ef0525014d34d95b003677686716e7b11d36d338b86

https://mempool.space/testnet4/block/0000000000000003827b15101ba8321e7e9cc8f5e335a1b5f40e3b1bbeb64379