Updating the value of the IO tokens needed to join the network from 1…

…0,000 to 50,000

docs/src/gateways/ar-io-node/testnet.md

@@ -68,7 +68,7 @@ After running the command, several questions will appear in your terminal in ord
 
 - **Enter your a friendly name for your gateway**: This is a name or `label` for your gateway. 
 - **Enter your domain for this gateway**: This is the domain name for your gateway. It should be the full domain, without any protocol ("http/https") prefix. For example: "vilenarios.com".
-- **Enter the amount of tokens you want to stake against your gateway - min 10,000 IO**: The number of tokens you want to stake on your gateway. It has to be a minimum of 10,000. Enter the number without commas (",") or dots (".").
+- **Enter the amount of tokens you want to stake against your gateway - min 50,000 IO**: The number of tokens you want to stake on your gateway. It has to be a minimum of 50,000. Enter the number without commas (",") or dots (".").
 - **Enter port used for this gateway**: The primary access port people should use to access your gateway. Except for some advanced use cases, this value should be 443.
 - **Enter protocol used for this gateway**: http or https. Most users will want to use https.
 - **Enter gateway properties transaction ID (use default if not sure)**: Arweave TxId for your gateway properties setting. This is not a widely implemented feature yet, so most people will just press `ENTER` to accept the default value.