0.4.2

What's Changed

• update smoldot by @ermalkaleci in #215
• update test by @ermalkaleci in #218
• update dev RPC to dry run ump and dmp by @ermalkaleci in #217
• fix delta by @ermalkaleci in #219
• reset notFirstBlock if randomness pallet exists by @ermalkaleci in #220

Full Changelog: 0.4.1...0.4.2