I have run many nodes (Aptos Devnet, Bifrost, Bundlr, Crowd Control, Exorde, Empower Chain, Forta, GNO Land, Iron Fish, Humanode, Inery, Kujira, Massa, Minima, Newrl, NuLink, Paloma, QuickSilver, Razor, Rebus, Sei, StaFi, Stratos (Trapos-4 & SDS), Subspace, Teritori, Wormholes) and participate the platform testnets.
I have run many nodes (Aptos Devnet, Bifrost, Bundlr, Crowd Control, Exorde, Empower Chain, Forta, GNO Land, Iron Fish, Humanode, Inery, Kujira, Massa, Minima, Newrl, NuLink, Paloma, QuickSilver, Razor, Rebus, Sei, StaFi, Stratos (Trapos-4 & SDS), Subspace, Teritori, Wormholes) and participate the platform testnets.