I recomended this vps list for any testnet and production node:
Vultr (Free 100$ credit) https://lihat.info/vultr
Digital Ocean (Free 100$ credit) https://lihat.info/digitalocean
Virmach (Cheap Linux VPS) https://lihat.info/virmach
Contabo (Big Specs. but low price) https://lihat.info/contabo
I use Termius for connecting to my nodes.
and FileZilla for managing data on server easily.
All scripts and code available on my blogs
https://www.publish0x.com/pramonoutomo/massalab-testnet-node-tutorial-xrgojyr
...
https://www.youtube.com/watch?v=BcRQB0kCZbo
This testnet task:
do any 25+ transaction (except transfer balance), and claim an MysteryBox NFT which you can send to any of your friends :)
Sunken Treasure Website: https://www.seinetwork.io/treasure
Sei App: https://app.seinetwork.io/stake
Vortex Protocol: https://trade.vortexprotocol.io/trade/ATOM-UST2
Explorer: https://sei.explorers.guru/
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Recomended VPS for SEI nodes: https://Lihat.info/contabo
Scalable VPS for any cosmos chain: https://Lihat.info/vultr
...
https://www.youtube.com/watch?v=TLeIIaAf7i4