HIP Talk | @hashgraph Director of Product Management @Keith_Kowal is joined by Sr. Director of Product Management Mark Blackman to explore the improvements made in Hedera mainnet release 0.56 and extensions to HIP-904: Frictionless Airdrops, the isAuthorized() function for the Hedera Account Service (HAS) System Contract, Dynamic Address Book, and Blockstreams. #HBAR $HBAR