The Arbitrum Foundation has announced the winners of its Open House India IRL Hacker House event in Bangalore. Orbital AMM Protocol (AMA) secured the first prize, followed by cross-chain privacy pool Shinobi.Cash in second place, and blockchain-native insurance protocol GuardChain.ai in third. These teams will showcase their projects on Demo Day, October 6, and may join an accelerator program to enhance market execution and fundraising capabilities, while integrating further with the Arbitrum ecosystem.