Updates references to Substrate. (#114)

Author: johnnymatthews

docs/concepts/validators.md

@@ -13,7 +13,7 @@ title: "Validators"
 
 The purpose of the Entropy blockchain is to have a 'single source of truth' for the information which needs to be public and which the threshold signature servers need to have consensus on. For example, we need to have agreement of which validators belong to which signing subgroups, and which subgroups will participate in signing a particular message.
 
-### General functionality from Substrate / Polkadot:
+### General functionality from Substrate
 
 - Uses the **[BABE consensus algorithm](https://research.web3.foundation/en/latest/polkadot/block-production/Babe.html)** (Blind Assignment for Blockchain Extension). A brief description of BABE:
   - Time is divided into 'epochs', which consist of a series of 'slots' for each block that will be published.

docs/guides/transfer-funds.md

@@ -2,9 +2,9 @@
 title: "Transfer funds"
 ---
 
-This page covers how to transfer funds between two addresses. There are several ways to complete a transfer; pick the process that best fits your situation. If you're unsure which process to follow, the [Substrate Explorer](#polkadot-substrate-explorer) workflow is the easiest.
+This page covers how to transfer funds between two addresses. There are several ways to complete a transfer; pick the process that best fits your situation. If you're unsure which process to follow, the [Substrate Explorer](#substrate-explorer) workflow is the easiest.
 
-## Polkadot Substrate Explorer
+## Substrate explorer
 
 ### Prerequisites
 
@@ -20,12 +20,12 @@ To transfer funds, you must have the following:
 
     ![](./images/transfer-funds-import-accounts.png)
 
-1. Start the Polkadot explorer and connect to the `testnet.entropy.xyz:9944` network.
+1. Start the Substrate explorer and connect to the `testnet.entropy.xyz:9944` network.
 1. Select the **Accounts** dropdown and click **Accounts**.
 
     ![](./images/transfer-funds-accounts-dropdown.png)
 
-1. A popup should display asking if you want to grant the Polkadot Explorer access to your wallet. Click **Yes, allow this application access**.
+1. A popup should display asking if you want to grant the Substrate Explorer access to your wallet. Click **Yes, allow this application access**.
 
     ![](./images/transfer-funds-authorize-application.png)
 

docs/guides/use-the-explorer.md

@@ -4,14 +4,14 @@ title: "Use the explorer"
 
 A blockchain explorer is a web-based tool that functions like a search engine specifically designed for blockchain data. Blockchains, like Entropy,  store information in public databases called ledgers. These ledgers are transparent, meaning anyone can view them. However, the data can be complex and challenging to understand without assistance. Blockchain explorers act as an interface, allowing users to quickly search, retrieve, and analyze information on the blockchain.
 
-The [Polkadot\{.js\} Apps](https://polkadot.js.org/apps) is a user interface for interacting with Polkadot and Substrate blockchains. Since Entropy is built using Substrate, we can use this explorer to search and view chain data on the Entropy network.
+The [Polkadot\{.js\} Apps](https://polkadot.js.org/apps) is a user interface for interacting with Substrate blockchains. Since Entropy is built using Substrate, we can use this explorer to search and view chain data on the Entropy network.
 
 ## Prerequisites
 
 - [Docker](https://docker.com)
 
 :::note Why Docker?
-The Entropy networks use regular WebSockets `ws://...`, rather than Secure WebSockets `wss://...`. Due to this limitation, you must run the Polkadot block explorer _locally_. The easiest way to do this is to use Docker.
+The Entropy networks use regular WebSockets `ws://...`, rather than Secure WebSockets `wss://...`. Due to this limitation, you must run the block explorer _locally_. The easiest way to do this is to use Docker.
 :::
 
 ## Run the explorer
@@ -48,4 +48,4 @@ The Entropy networks use regular WebSockets `ws://...`, rather than Secure WebSo
 
     ![A functioning blockchain explorer window.](./images/functioning-block-explorer.png)
 
-You should now be able to use the block explorer as usual. Check out the [Polkadot Wiki](https://wiki.polkadot.network/) for details on what information you can get from this blockchain explorer.
+You should now be able to use the block explorer as usual. Check out the [wiki](https://wiki.polkadot.network/) for details on what information you can get from this blockchain explorer.