Massive airdrops, without massive costs.BlockDeep Labs (@0xBlockDeep):🚀 Introducing Efímero: Disposable Parachains on @PolkadotShort-lived, purpose-built chains that make airdrops, mass onboarding & gamified campaigns frictionless.No deposits. No storage bloat. Just pure user engagement.🧵@PolkadotDevs https://t.co/wcbCUXjOEC ...