On Bloxbyte, you can claim your own plot, build with WorldEdit, and mess around with a custom texturepack that comes with 500+ unique designs. It's a nice setup if you like building, decorating, and making your own space feel different from everyone else's.
You can earn coins, open crates, unlock cosmetics, and grab rewards from voting, referrals, and AFK time, and yeah, all of that can be earned completely for free. There's also parkour, chat games, and leaderboards if you want something to compete in, or you can just chill at the professional spawn and hang out with the friendly community.