The Flow blockchain will launch its own Randomness Beacon and VRF tools, making randomness fair for games, lotteries, and smart contracts. This change means Flow projects do not need to pay fees to outside oracles or worry about insiders controlling outcomes. Many new apps might choose Flow because of these trustless and cheap randomness tools. This could bring more activity and users to Flow, and price often rises when use grows. But if other chains offer the same, the price impact could be small. More details are at source.