Update Oasis Network mainnet date

src/infrastructure.md

@@ -7,7 +7,7 @@
 | [NYM](https://nymtech.net) | the infrastructure to prevent this data leakage by protecting every packet’s metadata at the network and application layers | [GitHub](https://github.com/nymtech) | mainnet, february 2022 | NYM |
 | [Secret Network](https://scrt.network) | Secret Network is the first blockchain with customizable privacy. You get to choose what you share, with whom, and how. This protects users, and empowers developers to build a better Web3 | [GitHub](https://github.com/scrtlabs/SecretNetwork) | mainnet, 2020 | SCRT |
 | [Mina](https://minaprotocol.com) | The world’s lightest blockchain, powered by participants. Using zero knowledge technology, Mina is creating the infrastructure for the secure, democratic future we all deserve ✨️**ZK** | [GitHub](https://github.com/MinaProtocol/mina) | mainnet, march 2021 | MINA |
-| [Oasis Network](https://oasisprotocol.org) | a privacy-enabled blockchain platform for open finance and a responsible data economy | [GitHub](https://github.com/oasisprotocol) | mainnet coming in early 2023 | ROSE |
+| [Oasis Network](https://oasisprotocol.org) | a privacy-enabled blockchain platform for open finance and a responsible data economy | [GitHub](https://github.com/oasisprotocol) | mainnet, november 2020 | ROSE |
 | [Penumbra](https://penumbra.zone) | a shielded, cross-chain network allowing anyone to securely transact, stake, swap, or marketmake without broadcasting their personal information to the world | [GitHub](https://github.com/penumbra-zone) | testnet | No |
 | [NuCypher](https://www.nucypher.com) | Cryptographic Infrastructure for Privacy-Preserving Applications | [GitHub](https://github.com/nucypher/) | mainnet, january 2023 | NU |
 | [Anoma](https://anoma.net) | An intent-centric, privacy-preserving protocol for decentralized counterparty discovery, solving, and multi-chain atomic settlement | [GitHub](https://github.com/anoma) | testnet | No |