ORE Supply has launched a quantum-safe smart wallet for Solana holders, according to the provided announcement. The product allows users to custody and stake (locking crypto to earn rewards) Solana through a 2/2 multisig wallet, meaning two required approvals are built into the security setup. The wallet is described as being protected by both Ed25519, a widely used digital signature scheme in Solana, and Falcon 512, a quantum-resistant signature system designed to improve protection against potential future quantum-computing threats.