Connecting to Well-known Nodes ============================== Mainnet ------- Use `mainnet-api.aergo.io` and the default port 7845 to connect to a public GRPC server for the mainnet. .. code-block:: shell docker run --rm aergo/tools aergocli -H mainnet-api.aergo.io blockchain A public blockchain explorer is available at `mainnet.aergoscan.io `_. Testnet ------- Use `testnet-api.aergo.io` and the default port 7845 to connect to a public GRPC server for the testnet. .. code-block:: shell docker run --rm aergo/tools aergocli -H testnet-api.aergo.io blockchain A public blockchain explorer is available at `testnet.aergoscan.io `_. Alpha ----- Use `alpha-api.aergo.io` and the default port 7845 to connect to a public GRPC server for the alpha network. .. code-block:: shell docker run --rm aergo/tools aergocli -H alpha-api.aergo.io blockchain A public blockchain explorer is available at `alpha.aergoscan.io `_.