This incident affected: Eth Ropsten (JSON-RPC Request API, Websockets API, Archive), Eth Goerli (JSON-RPC Request API, Websockets API, Archive), Eth Kovan (JSON-RPC Request API, Websockets API, Archive), Optimism Kovan (JSON-RPC Request API, Websockets API, Archive), Optimism Mainnet (JSON-RPC Request API, Websockets API, Archive), Matic Mumbai (JSON-RPC Request API, Websockets API, Archive), Matic Mainnet (JSON-RPC Request API, Websockets API, Archive), Flow Mainnet Access (gRPC Request API, Archive), Flow Testnet Access (gRPC Request API), Arbitrum Rinkeby (JSON-RPC Request API, Websockets API, Archive), Arbitrum Mainnet (JSON-RPC Request API, Websockets API, Archive), Eth Mainnet (JSON-RPC Request API, Websockets API, Archive), Eth Rinkeby (JSON-RPC Request API, Websockets API, Archive), and Website Status.