Add EVM connectivity demo (#28)

docs/1-intro.mdx

@@ -2,6 +2,16 @@
 sidebar_position: 1
 slug: intro
 title: Introduction
+description: Introduction to Flare, the blockchain for data.
+keywords:
+  [
+    flare-network,
+    blockchain,
+    data,
+    smart contracts,
+    flare-time-series-oracle,
+    flare-data-connector,
+  ]
 ---
 
 import ThemedImage from "@theme/ThemedImage";

docs/2-network.mdx

@@ -2,6 +2,9 @@
 sidebar_position: 2
 slug: network
 title: Network
+description: The configuration of Flare Network. Learn about the different networks, configuration, supported wallets, transaction format, smart contracts, consensus, and more.
+keywords:
+  [flare-network, configuration, blockchain, data, smart-contracts, wallets]
 ---
 
 import Tabs from "@theme/Tabs";

docs/fdc/1-overview.mdx

@@ -6,4 +6,10 @@ title: FDC
 
 :::info
 FDC is currently under development.
-:::
+
+For more information, see the three part State Connector guide:
+
+- [Part 1: State Connector](/guides/how-to-state-connector)
+- [Part 2: Attestation Types](/guides/attestation-types)
+- [Part 3: EVM Connectivity](/guides/evm-connectivity)
+  :::

docs/ftso/0-overview.mdx

@@ -1,13 +1,15 @@
 ---
 slug: overview
 title: FTSOv2
+description: FTSOv2 is an enshrined oracle that provides decentralized data feeds to the Flare network.
+keywords: [ftso, oracle, flare-time-series-oracle, flare-network]
 ---
 
 import ThemedImage from "@theme/ThemedImage";
 import useBaseUrl from "@docusaurus/useBaseUrl";
 
 :::info
-FTSOv2 is currently in alpha testing on Songbird Testnet Coston.
+FTSOv2 is currently in alpha testing on Songbird Canary-Network and Songbird Testnet Coston.
 
 Track the latest developments on [Github](https://github.com/flare-foundation/flare-smart-contracts-v2), or get involved in testing by joining the [Flare Discord](hhttps://discord.com/invite/flarenetwork).
 :::

docs/ftso/1-getting-started.mdx

@@ -1,6 +1,18 @@
 ---
 slug: getting-started
 title: Getting Started
+description: Learn how to consume FTSOv2 feeds on Flare using an on-chain Solidity contract.
+keywords:
+  [
+    ftso,
+    oracle,
+    flare-time-series-oracle,
+    flare-network,
+    smart-contracts,
+    solidity,
+    remix,
+    metamask,
+  ]
 ---
 
 import Remix from "@site/src/components/remix";

docs/ftso/2-feeds.mdx

@@ -1,6 +1,9 @@
 ---
 slug: feeds
 title: Block-Latency Feeds
+description: FTSOv2's block-latency feeds update incrementally with each new block on Flare, approximately every 1.8 seconds.
+keywords:
+  [ftso, oracle, flare-time-series-oracle, flare-network, feeds, block-latency]
 ---
 
 FTSOv2's block-latency feeds update incrementally with each new block on Flare, approximately every 1.8 seconds. These feeds have a single entrypoint function and primarily support cryptocurrency price feeds. Moreover, they come with the added advantage of being completely free to query and utilize in your decentralized application on Flare, with no gas costs involved.

docs/ftso/4-solidity-reference.mdx

@@ -1,5 +1,15 @@
 ---
 title: Solidity Reference
+description: Solidity reference for FTSOv2 smart contracts.
+keywords:
+  [
+    solidity,
+    reference,
+    ftso,
+    flare-time-series-oracle,
+    flare-network,
+    smart-contracts,
+  ]
 ---
 
 import Tabs from "@theme/Tabs";
@@ -31,18 +41,18 @@ import DocCardList from "@theme/DocCardList";
 
     | Contract | Address |   ABI   |
     |----------|---------|---------|
-    | FastUpdater | [`0x70e8870ef234EcD665F96Da4c669dc12c1e1c116`](https://songbird.flarescan.com/address/0x70e8870ef234EcD665F96Da4c669dc12c1e1c116) | [ABI](https://api.routescan.io/v2/network/mainnet/evm/19/etherscan/api?module=contract&action=getabi&address=0x&format=raw) |
-    | FastUpdatesConfiguration | [`0x8D48a67e11CdB821C38c85FB92bcB3A1865aCEdF`](https://songbird.flarescan.com/address/0x8D48a67e11CdB821C38c85FB92bcB3A1865aCEdF) | [ABI](https://api.routescan.io/v2/network/mainnet/evm/19/etherscan/api?module=contract&action=getabi&address=0x&format=raw) |
-    | FastUpdateIncentiveManager | [`0x596C70Ad6fFFdb9b6158F1Dfd0bc32cc72B82006`](https://songbird.flarescan.com/address/0x596C70Ad6fFFdb9b6158F1Dfd0bc32cc72B82006) | [ABI](hhttps://api.routescan.io/v2/network/mainnet/evm/19/etherscan/api?module=contract&action=getabi&address=0x&format=raw) |
+    | FastUpdater | [`0x70e8870ef234EcD665F96Da4c669dc12c1e1c116`](https://songbird.flarescan.com/address/0x70e8870ef234EcD665F96Da4c669dc12c1e1c116) | [ABI](https://api.routescan.io/v2/network/mainnet/evm/19/etherscan/api?module=contract&action=getabi&address=0x70e8870ef234EcD665F96Da4c669dc12c1e1c116&format=raw) |
+    | FastUpdatesConfiguration | [`0x8D48a67e11CdB821C38c85FB92bcB3A1865aCEdF`](https://songbird.flarescan.com/address/0x8D48a67e11CdB821C38c85FB92bcB3A1865aCEdF) | [ABI](https://api.routescan.io/v2/network/mainnet/evm/19/etherscan/api?module=contract&action=getabi&address=0x8D48a67e11CdB821C38c85FB92bcB3A1865aCEdF&format=raw) |
+    | FastUpdateIncentiveManager | [`0x596C70Ad6fFFdb9b6158F1Dfd0bc32cc72B82006`](https://songbird.flarescan.com/address/0x596C70Ad6fFFdb9b6158F1Dfd0bc32cc72B82006) | [ABI](hhttps://api.routescan.io/v2/network/mainnet/evm/19/etherscan/api?module=contract&action=getabi&address=0x596C70Ad6fFFdb9b6158F1Dfd0bc32cc72B82006&format=raw) |
 
   </TabItem>
   <TabItem value="coston" label="Songbird Testnet Coston">
 
     | Contract | Address |  ABI    |
     |----------|---------|---------|
-    | FastUpdater | [`0x9B931f5d3e24fc8C9064DB35bDc8FB4bE0E862f9`](https://coston.testnet.flarescan.com/address/0x9B931f5d3e24fc8C9064DB35bDc8FB4bE0E862f9) | [ABI](https://api.routescan.io/v2/network/mainnet/evm/19/etherscan/api?module=contract&action=getabi&address=0x&format=raw) |
-    | FastUpdatesConfiguration | [`0x9A53e14B58383642cdB2bb4D5C46989F05C6B5f9`](https://coston.testnet.flarescan.com/address/0x9A53e14B58383642cdB2bb4D5C46989F05C6B5f9) | [ABI](https://api.routescan.io/v2/network/mainnet/evm/19/etherscan/api?module=contract&action=getabi&address=0x&format=raw) |
-    | FastUpdateIncentiveManager | [`0x8c45666369B174806E1AB78D989ddd79a3267F3b`](https://coston.testnet.flarescan.com/address/0x8c45666369B174806E1AB78D989ddd79a3267F3b) | [ABI](https://api.routescan.io/v2/network/mainnet/evm/19/etherscan/api?module=contract&action=getabi&address=0x&format=raw) |
+    | FastUpdater | [`0x9B931f5d3e24fc8C9064DB35bDc8FB4bE0E862f9`](https://coston.testnet.flarescan.com/address/0x9B931f5d3e24fc8C9064DB35bDc8FB4bE0E862f9) | [ABI](https://api.routescan.io/v2/network/mainnet/evm/19/etherscan/api?module=contract&action=getabi&address=0x9B931f5d3e24fc8C9064DB35bDc8FB4bE0E862f9&format=raw) |
+    | FastUpdatesConfiguration | [`0x9A53e14B58383642cdB2bb4D5C46989F05C6B5f9`](https://coston.testnet.flarescan.com/address/0x9A53e14B58383642cdB2bb4D5C46989F05C6B5f9) | [ABI](https://api.routescan.io/v2/network/mainnet/evm/19/etherscan/api?module=contract&action=getabi&address=0x9A53e14B58383642cdB2bb4D5C46989F05C6B5f9&format=raw) |
+    | FastUpdateIncentiveManager | [`0x8c45666369B174806E1AB78D989ddd79a3267F3b`](https://coston.testnet.flarescan.com/address/0x8c45666369B174806E1AB78D989ddd79a3267F3b) | [ABI](https://api.routescan.io/v2/network/mainnet/evm/19/etherscan/api?module=contract&action=getabi&address=0x8c45666369B174806E1AB78D989ddd79a3267F3b&format=raw) |
 
   </TabItem>
 

docs/ftso/guides/change-quote-feed.mdx

@@ -3,6 +3,16 @@ title: Change quote feed
 tags: [quickstart, ftso, solidity]
 slug: change-quote-feed
 description: Change block-latency quote feeds using Solidity.
+keywords:
+  [
+    ftso,
+    oracle,
+    flare-time-series-oracle,
+    flare-network,
+    smart-contracts,
+    solidity,
+    remix,
+  ]
 sidebar_position: 2
 ---
 

docs/ftso/guides/make-volatility-incentive.mdx

@@ -3,6 +3,17 @@ title: Make a volatility incentive
 tags: [quickstart, ftso, javascript, python]
 slug: make-volatility-incentive
 description: Make a volatility incentive offer using JS or Python.
+keywords:
+  [
+    ftso,
+    oracle,
+    flare-time-series-oracle,
+    flare-network,
+    smart-contracts,
+    solidity,
+    javascript,
+    python,
+  ]
 sidebar_position: 3
 ---
 

docs/ftso/guides/query-feed-configuration.mdx

@@ -3,5 +3,16 @@ title: Query feed configuration
 tags: [quickstart, ftso, python, rust, javascript, go]
 slug: query-feed-configuration
 description: Query the configuration of the block-latency feeds.
+keywords:
+  [
+    ftso,
+    oracle,
+    flare-time-series-oracle,
+    flare-network,
+    smart-contracts,
+    solidity,
+    remix,
+    metamask,
+  ]
 sidebar_position: 4
 ---

docs/ftso/guides/read-feeds-offchain.mdx

@@ -3,6 +3,17 @@ title: Read feeds offchain
 tags: [quickstart, ftso, python, rust, javascript, go]
 slug: read-feeds-offchain
 description: Read block-latency feeds using JS, Python, Rust, or Go.
+keywords:
+  [
+    javascript,
+    python,
+    rust,
+    go,
+    ftso,
+    oracle,
+    flare-time-series-oracle,
+    flare-network,
+  ]
 sidebar_position: 1
 ---
 

docs/ftso/scaling/1-overview.mdx

@@ -5,5 +5,7 @@ title: FTSOv2 Scaling
 ---
 
 :::info
-This portion of the documentation is currently under development.
+Scaling is currently in alpha testing on Flare Testnet Coston2, Songbird Canary-Network and Songbird Testnet Coston.
+
+Track the latest developments on [Github](https://github.com/flare-foundation/flare-smart-contracts-v2), or get involved in testing by joining the [Flare Discord](hhttps://discord.com/invite/flarenetwork).
 :::

docs/ftso/scaling/4-solidity-reference.mdx

@@ -59,4 +59,3 @@ import DocCardList from "@theme/DocCardList";
 ## Interfaces
 
 <DocCardList />
-```

docusaurus.config.ts

@@ -42,14 +42,16 @@ const config: Config = {
           rehypePlugins: [rehypeKatex],
         },
         blog: {
+          sortPosts: "ascending",
           path: "guides",
           routeBasePath: "guides",
           showReadingTime: true,
           feedOptions: {
             type: "all",
             copyright: `Copyright © Flare Networks ${new Date().getFullYear()}.`,
           },
-          blogDescription: "Guides",
+          blogTitle: "Guides",
+          blogDescription: "All guides for interacting with Flare.",
           blogSidebarCount: "ALL",
           blogSidebarTitle: "All guides",
           onInlineTags: "throw",

guides/2024-05-22-deploy-first-contract.mdx

@@ -1,7 +1,9 @@
 ---
 slug: deploy-first-contract
 title: Deploy your first smart contract
+description: Learn how to deploy your first smart contract on Flare using MetaMask and Remix.
 tags: [solidity, quickstart]
+keywords: [solidity, smart-contract, metamask, remix, flare-network, blockchain]
 ---
 
 import OpenMetamask from "/static/img/deploy-first-contract/0-open-metamask.png";
@@ -33,13 +35,13 @@ You can deploy your first smart contract and run it in your browser without prio
 
 You will create and deploy a simple "Hello World" smart contract following these steps:
 
-1. **Write:** Draft a smart contract outlining its logic, data storage, modification rules, access permissions, and interaction with other contracts.
+1. **Write:** Draft a smart contract outlining its logic, updating a simple string state variable.
 
 2. **Compile:** Convert your human-readable smart contract code into bytecode, comprehensible to the Flare blockchain.
 
 3. **Deploy:** Send the compiled smart contract to the blockchain, where its code becomes immutable.
 
-4. **Call functions:** Execute the functions defined in your contract, triggering changes in the blockchain's state.
+4. **Call functions:** Execute the functions defined in your contract, triggering changes in the state of the blockchain.
 
 ## Steps
 
@@ -210,6 +212,6 @@ contract HelloWorld {
 </details>
 
 :::tip[What's next?]
-Read FTSOv2's [Getting Started](../docs/ftso/getting-started) guide to learn how to connect your smart contracts to Flare's enshrined oracle and retrieve onchain data feeds.
+Read FTSOv2's [Getting Started](../docs/ftso/getting-started) guide to learn how to connect your smart contracts to Flare's enshrined oracle and retrieve on-chain data feeds.
 
 :::

guides/2024-05-23-flare-dpos-mechanism.mdx

@@ -2,7 +2,9 @@
 slug: flare-dpos-mechanism
 title: Flare's DPoS mechanism
 authors: [magurh]
+description: Understand how Flare's Delegated Proof-of-Stake mechanism works and how it compares to other consensus mechanisms.
 tags: [consensus, proof-of-stake]
+keywords: [flare-network, consensus, proof-of-stake, delegated-proof-of-stake]
 ---
 
 Flare leverages a Delegated Proof-of-Stake mechanism (DPoS), representing a substantial advancement in efficiency, security, and scalability over conventional Proof-of-Work (PoW) and Proof-of-Stake (PoS) blockchains. By employing this system, Flare fosters decentralization, enabling any token holder to participate in the block validation process. This inclusive approach ensures that network validators act in the network's best interests, further reinforcing its robustness and integrity.

guides/2024-05-28-flare-for-javascript-developers.mdx → guides/2024-05-24-flare-for-javascript-developers.mdx

@@ -2,7 +2,9 @@
 slug: flare-for-javascript-developers
 title: Flare for JavaScript Developers
 authors: [dineshpinto]
+description: Learn how to interact with Flare using JavaScript. In this guide, you will learn how to query a contract, compile a Solidity contract, and deploy your compiled contract on Flare.
 tags: [javascript, quickstart, solidity]
+keywords: [rust, quickstart, solidity, smart-contract, flare-network]
 ---
 
 import Tabs from "@theme/Tabs";

guides/2024-05-27-flare-for-python-developers.mdx → guides/2024-05-25-flare-for-python-developers.mdx

@@ -2,7 +2,9 @@
 slug: flare-for-python-developers
 title: Flare for Python Developers
 authors: [dineshpinto]
+description: Learn how to interact with Flare using Python. This guide will help you query a contract on Flare, compile a Solidity contract, and deploy your compiled contract on Flare.
 tags: [python, quickstart, solidity]
+keywords: [rust, quickstart, solidity, smart-contract, flare-network]
 ---
 
 import Tabs from "@theme/Tabs";

guides/2024-05-25-flare-for-rust-developers.mdx → guides/2024-05-26-flare-for-rust-developers.mdx

@@ -2,7 +2,9 @@
 slug: flare-for-rust-developers
 title: Flare for Rust Developers
 authors: [dineshpinto]
+description: Learn how to interact with Flare using Rust. In this guide, you will learn how to query a contract, compile a Solidity contract, and deploy your compiled contract on Flare.
 tags: [rust, quickstart, solidity]
+keywords: [rust, quickstart, solidity, smart-contract, flare-network]
 ---
 
 import Tabs from "@theme/Tabs";

guides/2024-05-24-flare-for-go-developers.mdx → guides/2024-05-27-flare-for-go-developers.mdx

@@ -3,6 +3,8 @@ slug: flare-for-go-developers
 title: Flare for Go Developers
 authors: [dineshpinto]
 tags: [go, quickstart, solidity]
+description: Learn how to interact with Flare using Go, including querying a contract, compiling a contract, and deploying a contract.
+keywords: [go, quickstart, solidity, smart-contract, flare-network]
 ---
 
 import Tabs from "@theme/Tabs";

guides/2024-06-11-how-to-state-connector.mdx

@@ -2,7 +2,9 @@
 slug: how-to-state-connector
 title: Part 1 - State Connector
 authors: [lukaavbreht, filipkoprivec]
+description: Learn how to bridge data across blockchains using the State Connector, understand the CCCR protocol, and attest to a Bitcoin transaction.
 tags: [quickstart, bitcoin, fdc]
+keywords: [quickstart, bitcoin, flare-data-connector, flare-network]
 ---
 
 The State Connector bridges the gap between different blockchains, enabling the smooth exchange of information and synchronization of smart contracts and state changes. In this guide, you will learn how to:

guides/2024-06-12-attestation-types.mdx

@@ -1,9 +1,10 @@
 ---
 title: Part 2 - Attestation Types
 slug: attestation-types
-description: Learn about attestation types
+description: Learn about Flare State Connector attestation types
 authors: [lukaavbreht, filipkoprivec]
 tags: [intermediate, fdc]
+keywords: [quickstart, bitcoin, flare-data-connector, flare-network]
 ---
 
 In [Part 1](/guides/how-to-state-connector) of this series, you learnt the basics of the State Connector protocol, and how to use it to prove a payment on an external chain. In this guide you will learn:
@@ -20,11 +21,11 @@ Out of the [full specification](https://github.com/flare-foundation/songbird-sta
 
 - [BalanceDecreasingTransaction](https://github.com/flare-foundation/songbird-state-connector-protocol/blob/main/specs/attestations/active-types/BalanceDecreasingTransaction.md). Prove that a transaction decreased the balance of an address or that the address was the initiator of the transaction.
 
-- [ConfirmedBLockHeightExists](https://github.com/flare-foundation/songbird-state-connector-protocol/blob/main/specs/attestations/active-types/ConfirmedBlockHeightExists.md). Prove that a block with a specified height is confirmed by a specified number of confirmations and provide additional details about the chain's block production rate.
+- [ConfirmedBlockHeightExists](https://github.com/flare-foundation/songbird-state-connector-protocol/blob/main/specs/attestations/active-types/ConfirmedBlockHeightExists.md). Prove that a block with a specified height is confirmed by a specified number of confirmations and provide additional details about the chain's block production rate.
 
 - [ReferencePaymentNonexistence](https://github.com/flare-foundation/songbird-state-connector-protocol/blob/main/specs/attestations/active-types/ReferencedPaymentNonexistence.md). Prove that a payment with the specified reference does not exist on the specified chain. This is useful for proving that someone did not honor a payment request.
 
-The specification also includes `EVMTransaction`, which is more complex and powerful. This will be covered in Part 3 of this series.
+The specification also includes `EVMTransaction`, which is more complex and powerful. This will be covered in [Part 3](/guides/evm-connectivity) of this series.
 
 Each attestation type is designed to prove a specific aspect, whether it be about transactions, blocks, or offloading expensive computations off-chain to have the results available on-chain. The team has carefully studied the most important use cases and designed the attestation types to be safe, well-defined, and efficient.
 
@@ -1684,6 +1685,6 @@ This approach ensures that complex and resource-intensive computations can be pe
 
 Congratulations — you made it this far! Now you see what the State Connector can do, how to use it, and some details you need to be careful about. As usual, check the repository for the full code and try to play around.
 
-In [Part 3](/guides/evm-attestation), we will explore how information from EVM chains can be relayed and what we can do with it.
+In [Part 3](/guides/evm-connectivity), we will explore how information from EVM chains can be relayed and what we can do with it.
 
 A word of warning: while it might be tempting to save the whole proof structure in your smart contract (if you want to do some later operations), this is terribly inefficient from a gas standpoint, as you are writing a lot of data to memory and decoding nested structures is expensive. Additionally, since the structures are nested, even operating on them when in memory (or copying them from `calldata` to `memory`) generates large bytecode, which makes contract deployment more expensive or even impossible if you exceed the limit.