Address regular audit of broken external wiki links (w3f#3969)

* start fixing links

* address broken link in build-node-management

* remove broken link as entire site is offline

* restore parachain tutorials

* don't pretty format build-open-source and fix or remove broken links

* remove support article that is no longer available

* update research link

* remove another dot leap ref

* remove radium blocks as site no longer exists

* restore links to Phragmen Voting and Justified Representation paper

* Update docs/general/kusama/kusama-community.md

Co-authored-by: Radha <[email protected]>

* update radium block from io to com ext

Co-authored-by: Radha <[email protected]>

.prettierignore

@@ -8,4 +8,5 @@
 !*/
 
 # Ignore translated docs (not currently maintained)
-/polkadot-wiki/translated_docs/
+/polkadot-wiki/translated_docs/
+/docs/build/build-open-source.md

docs/build/build-node-management.md

@@ -173,5 +173,6 @@ puts your node at higher risk of attack. You can run your own, private
 [this Helm chart](https://github.com/w3f/substrate-telemetry-chart).
 
 The node also exposes a Prometheus endpoint by default (disable with `--no-prometheus`). Substrate
-has a [monitor node metrics tutorial](https://docs.substrate.io/tutorials/get-started/node-metrics/)
+has a
+[monitor node metrics tutorial](https://docs.substrate.io/tutorials/get-started/monitor-node-metrics/)
 which uses this endpoint.

docs/build/build-parachains.md

@@ -22,7 +22,7 @@ own logic and runs in parallel within the
 {{ polkadot: Polkadot :polkadot }}{{ kusama: Kusama :kusama }} ecosystem.
 
 Developers can focus on creating state-of-the-art chains that take advantage of
-{{ polkadot: Polkadot's :polkadot }}{{ kusama: Kusama's :kusama }} next-generation approach. Some
+{{ polkadot: Polkadot :polkadot }}{{ kusama: Kusama :kusama }}'s next-generation approach. Some
 examples of what a parachain could be are:
 
 - DeFi (Decentralized Finance) Applications
@@ -87,7 +87,7 @@ With {{ polkadot: Polkadot :polkadot }}{{ kusama: Kusama :kusama }}, you will ge
 of the box if you build your application as a parachain. The [XCM format](../learn/learn-xcm.md)
 allows any parachains to communicate by passing messages between them. Furthermore, as bridges to
 other chains are connected (such as those to Bitcoin or Ethereum)
-{{ polkadot: Polkadot's :polkadot }}{{ kusama: Kusama's :kusama }} parachains will be able to
+{{ polkadot: Polkadot :polkadot }}{{ kusama: Kusama :kusama }}'s parachains will be able to
 communicate with these as well.
 
 :::note
@@ -429,8 +429,7 @@ For more information on how parathread per-block auctions work, see the more det
 
 ## Resources
 
-<!-- - [Parachain tutorials](https://docs.substrate.io/tutorials/connect-other-chains/relay-chain/) -->
-
+- [Parachain tutorials](https://docs.substrate.io/reference/how-to-guides/parachains/)
 - [Common Good Parachains](https://polkadot.network/blog/common-good-parachains-an-introduction-to-governance-allocated-parachain-slots/)
 - [The Launch of Parachains](https://polkadot.network/blog/the-launch-of-parachains/)
 - [Parathreads: Pay-as-you-go Parachains](https://medium.com/polkadot-network/parathreads-pay-as-you-go-parachains-7440d23dde06)

docs/build/build-smart-contracts.md

@@ -22,7 +22,7 @@ a specific chain address.
 In comparison, a runtime module is the entire logic of a chain's state transitions (what's called a
 state transition function).
 
-Smart contracts must consciously implement upgradability while parachains will have the ability to
+Smart contracts must consciously implement upgradeability while parachains will have the ability to
 swap out their code entirely through a root command or via the governance pallet.
 
 When you build a smart contract, it will eventually be deployed to a target chain with its own
@@ -89,8 +89,8 @@ Here is the list of current resources available to developers who want to get st
 contracts to deploy on parachains based on Substrate.
 
 - [ink!](https://github.com/paritytech/ink) - Parity's ink to write smart contracts.
-- [Substrate ink! Workshop](https://docs.substrate.io/tutorials/smart-contracts/develop-contract/) -
-  Walks you through the basics of writing and deploying an ERC-20 token using `ink!`.
+- [Substrate ink! Workshop](https://docs.substrate.io/tutorials/smart-contracts/) - Walks you
+  through the basics of writing and deploying an ERC-20 token using `ink!`.
 
 ### Contracts Pallet
 
@@ -184,10 +184,11 @@ at [PolkaProjects](https://www.polkaproject.com/#/projects?cateID=1&tagID=6).
 
 #### Moonbeam
 
-[Moonbeam](https://moonbeam.network/) is another project that is planning to deploy to Polkadot as a parachain and will
-support Ethereum compatible smart contracts. Since Moonbeam uses [Frontier](https://github.com/paritytech/frontier), an interoperability
-layer with existing Ethereum tooling, it will support all applications that are written to target
-the EVM environment with little friction.
+[Moonbeam](https://moonbeam.network/) is another project that is planning to deploy to Polkadot as a
+parachain and will support Ethereum compatible smart contracts. Since Moonbeam uses
+[Frontier](https://github.com/paritytech/frontier), an interoperability layer with existing Ethereum
+tooling, it will support all applications that are written to target the EVM environment with little
+friction.
 
 [Moonriver](https://docs.moonbeam.network/networks/moonriver/), a companion network to Moonbeam,
 launched as a parachain on Kusama. Parachain functionality is live, and features are being
@@ -198,11 +199,19 @@ Try deploying a smart contract to Moonbeam by following their [documentation][mo
 
 #### Astar
 
-[Astar Network](https://astar.network/) supports the building of dApps with EVM and WASM smart contracts and offers developers true interoperability. True interoperability with cross-consensus messaging [XCM](https://wiki.polkadot.network/docs/learn-xcm) and cross-virtual machine [XVM](https://github.com/AstarNetwork/). We are made by developers and for developers. Astar’s unique Build2Earn model empowers developers to get paid through a dApp staking mechanism for the code they write and dApps they build.
+[Astar Network](https://astar.network/) supports the building of dApps with EVM and WASM smart
+contracts and offers developers true interoperability. True interoperability with cross-consensus
+messaging [XCM](https://wiki.polkadot.network/docs/learn-xcm) and cross-virtual machine
+[XVM](https://github.com/AstarNetwork/). We are made by developers and for developers. Astar’s
+unique Build2Earn model empowers developers to get paid through a dApp staking mechanism for the
+code they write and dApps they build.
 
-[Shiden Network](https://shiden.astar.network/) is the canary network of Astar Network, live as a parachain on Kusama, and supports the EVM and WASM environment for all developers who want to build out use-cases in a canary network with economic value. Shiden acts as a playground for developers.
+[Shiden Network](https://shiden.astar.network/) is the canary network of Astar Network, live as a
+parachain on Kusama, and supports the EVM and WASM environment for all developers who want to build
+out use-cases in a canary network with economic value. Shiden acts as a playground for developers.
 
-Try deploying an Ethereum or ink! smart contract by following their [documentation](https://docs.astar.network/).
+Try deploying an Ethereum or ink! smart contract by following their
+[documentation](https://docs.astar.network/).
 
 #### Acala
 

docs/build/build-tools-index.md

@@ -48,8 +48,7 @@ Please see the [Wallets](build-wallets.md) page.
 - [PolkaStats](https://polkastats.io/) - Polkadot network statistics (includes Kusama). Shows
   network information and staking details from validators and intentions.
   [GitHub Repository](https://github.com/Colm3na/polkastats-v2/).
-- [Panic](https://github.com/SimplyVC/panic) - A node monitoring and alert server for
-  validators.
+- [Panic](https://github.com/SimplyVC/panic) - A node monitoring and alert server for validators.
 - [OpenWeb3/Guardian](https://github.com/open-web3-stack/guardian) - A CLI tool and JS library to
   monitor on chain states and events.
 
@@ -94,7 +93,7 @@ Please see the [Wallets](build-wallets.md) page.
 ## UI
 
 - [Polkadash](https://github.com/Swader/polkadash) - VueJS-based starter kit for custom user
-  interfaces for Substrate chains. [Tutorials](https://dotleap.com/tag/tutorial/).
+  interfaces for Substrate chains.
 - [Polkadot JS Apps UI](https://github.com/polkadot-js/apps) - Repository of the
   [polkadot.js.org/apps](https://polkadot.js.org/apps) UI.
 - [Substrate Front-end Template](https://github.com/substrate-developer-hub/substrate-front-end-template) -

docs/general/claims.md

@@ -13,5 +13,4 @@ tutorials:
 - [Why do I need to claim my DOT tokens and is there a deadline?](https://support.polkadot.network/support/solutions/articles/65000063553-why-do-i-need-to-claim-my-dot-tokens-and-is-there-a-deadline-)
 - [I claimed my DOT before Polkadot went live, but still see zero balance!](https://support.polkadot.network/support/solutions/articles/65000063667-i-claimed-my-dot-before-polkadot-went-live-but-still-see-zero-balance-)
 - [How to claim your DOT - Tutorial](https://support.polkadot.network/support/solutions/articles/65000138217-how-to-claim-your-dot-tutorial)
-- [Can I claim multiple Ethereum addresses to one single Polkadot account?](https://support.polkadot.network/support/solutions/articles/65000068824-can-i-claim-multiple-ethereum-addresses-to-one-single-polkadot-account-)
 - [How do I know my claim worked?](https://support.polkadot.network/support/solutions/articles/65000103605-how-do-i-know-my-claim-worked-)

docs/general/kusama/kusama-community.md

@@ -21,8 +21,7 @@ anyone doing so is likely trying to scam you.**
   Information on hosting meetups, applying for funding, and materials for running it.
 - [Support Knowledgebase](https://support.polkadot.network/support/home) and
   [Polkadot Support Contact](https://support.polkadot.network).
-- [Polkadot's Latest Research](https://research.web3.foundation/en/latest/polkadot/) - also applies
-  to Kusama.
+- [Polkadot's Latest Research](https://research.web3.foundation/en/latest/polkadot/overview.html) - also applies to Kusama.
 
 ### Events
 
@@ -66,7 +65,6 @@ application we use most often to interact with the Matrix protocol is the
 - [Web3 Medium Blog](https://medium.com/@web3)
 - [Polkadot Blog](https://polkadot.network/blog/)
 - [Gavin Wood's Medium Blog](https://medium.com/@gavofyork)
-- [Dotleap.com Tutorials](https://dotleap.com)
 
 ## Newsletters
 

docs/learn/learn-phragmen.md

@@ -115,7 +115,7 @@ person with weight `5` voting for that candidate.
 
 The particular algorithm we call here the "Basic Phragmén" was first described by Brill _et al._ in
 their paper
-["Phragmén’s Voting Methods and Justified Representation"](https://aaai.org/ocs/index.php/AAAI/AAAI17/paper/download/14757/13791).
+["Phragmén’s Voting Methods and Justified Representation"](https://ojs.aaai.org/index.php/AAAI/article/view/10598).
 
 ### Algorithm
 
@@ -765,7 +765,7 @@ size _k_:
   Rust implementation used in Substrate.
 - [Phragmén's and Thiele's Election Methods](https://arxiv.org/pdf/1611.08826.pdf) - 95-page paper
   explaining Phragmén's election methods in detail.
-- [Phragmén’s Voting Methods and Justified Representation](https://aaai.org/ocs/index.php/AAAI/AAAI17/paper/download/14757/13791) -
+- [Phragmén’s Voting Methods and Justified Representation](https://ojs.aaai.org/index.php/AAAI/article/view/10598) -
   This paper by Brill _et al._ is the source for the simple Phragmén method, along with proofs about
   its properties.
 - [Offline Phragmén](https://github.com/kianenigma/offline-phragmen) - Script to generate the

docs/maintain/maintain-endpoints.md

@@ -71,7 +71,7 @@ service, and additional metrics.
 - [OnFinality](https://onfinality.io)
 - [Dwellir](https://dwellir.com)
 - [Pinknode](https://pinknode.io)
-- [Radium Block](https://radiumblock.io)
+- [Radium Block](https://radiumblock.com/)
 
 :::note