fix broken links

content/md/en/docs/learn/light-clients-in-substrate-connect.md

@@ -43,7 +43,7 @@ A few of the key benefits include:
 
 You can use Substrate Connect to connect to any Substrate-based blockchain.
 However, you must specify the correct name of the chain that you want to connect to.
-There are a few well-known chain names that are defined for the [`WellKnownChain`](https://paritytech.github.io/substrate-connect/api/enums/connect_src.WellKnownChain.html) enumeration type.
+There are a few well-known chain names that are defined for the [`WellKnownChain`](https://paritytech.github.io/substrate-connect/api/enums/_substrate_connect.WellKnownChain.html) enumeration type.
 
 You can connect to the following public blockchain networks using the name listed:
 

content/md/en/docs/reference/frame-macros.md

@@ -405,9 +405,9 @@ $vis type $StorageName<$some_generic> $optional_where_clause
 
 For more information, see the Rust documentation for [pallet::storage](https://paritytech.github.io/substrate/master/frame_support/attr.pallet.html#storage-palletstorage-optional) and the following storage data structures:
 
-- [StorageDoubleMap](https://paritytech.github.io/substrate/master/frame_support/pallet_prelude/struct.StorageDoubleMap.html)
-- [StorageMap](https://paritytech.github.io/substrate/master/frame_support/pallet_prelude/struct.StorageMap.html#implementations)
-- [StorageValue](https://paritytech.github.io/substrate/master/frame_support/pallet_prelude/struct.StorageValue.html)
+- [StorageDoubleMap](https://paritytech.github.io/polkadot-sdk/master/frame_support/storage/types/struct.StorageDoubleMap.html)
+- [StorageMap](https://paritytech.github.io/polkadot-sdk/master/frame_support/storage/types/struct.StorageMap.html)
+- [StorageValue](https://paritytech.github.io/polkadot-sdk/master/frame_support/storage/types/struct.StorageValue.html)
 
 ### #[pallet::type_value]
 

content/md/en/docs/reference/how-to-guides/consensus-models/create-a-hybrid-node.md

@@ -29,7 +29,7 @@ Customize the consensus mechanisms of a Substrate chain.
 We begin by creating the block import for Grandpa.
 In addition to the block import itself, we get back a `grandpa_link`.
 This link is a channel over which the block import can communicate with the background task that actually casts Grandpa votes.
-The [details of the Grandpa protocol](https://research.web3.foundation/en/latest/polkadot/finality.html) are beyond the scope of this guide.
+The [details of the Grandpa protocol](https://research.web3.foundation/Polkadot/protocols/finality) are beyond the scope of this guide.
 
 In `node/src/service.rs`, create the Grandpa block import:
 

content/md/en/docs/reference/how-to-guides/pallet-design/implement-lockable-currency.md

@@ -9,7 +9,7 @@ keywords:
 ---
 
 This guide shows you how to write a pallet that allows users to lock funds for staking and voting.
-The [`LockableCurrency`](https://paritytech.github.io/substrate/master/frame_support/traits/trait.LockableCurrency.html) trait is useful in the context of economic systems that enforce accountability by collateralizing fungible resources.
+The [`LockableCurrency`](https://paritytech.github.io/polkadot-sdk/master/frame_support/traits/tokens/currency/trait.LockableCurrency.html) trait is useful in the context of economic systems that enforce accountability by collateralizing fungible resources.
 You can use the Substrate [staking pallet](https://paritytech.github.io/substrate/master/pallet_staking/index.html) to manage locked funds in time-based increments.
 
 In this guide, we will implement the `set_lock`, `extend_lock` and `remove_lock` methods in our own custom pallet.
@@ -22,7 +22,7 @@ You can use the template pallet in the [node template](https://github.com/substr
 
 ## Declare the necessary dependencies
 
-The methods from [`LockableCurrency`](https://paritytech.github.io/substrate/master/frame_support/traits/trait.LockableCurrency.html) require us to import a few traits from `frame_support`.
+The methods from [`LockableCurrency`](https://paritytech.github.io/polkadot-sdk/master/frame_support/traits/tokens/currency/trait.LockableCurrency.html) require us to import a few traits from `frame_support`.
 
 1. Ensure you have the following traits imported in the top section of your pallet:
 
@@ -162,5 +162,5 @@ The required methods are:
 ## Related material
 
 - [Currency trait](https://paritytech.github.io/substrate/master/frame_support/traits/tokens/currency/trait.Currency.html)
-- [LockableCurrency](https://paritytech.github.io/substrate/master/frame_support/traits/trait.LockableCurrency.html)
-- [LockIdentifier](https://paritytech.github.io/substrate/master/frame_support/traits/type.LockIdentifier.html)
+- [LockableCurrency](https://paritytech.github.io/polkadot-sdk/master/frame_support/traits/tokens/currency/trait.LockableCurrency.html)
+- [LockIdentifier](https://paritytech.github.io/polkadot-sdk/master/frame_support/traits/tokens/currency/type.LockIdentifier.html)

content/md/en/docs/reference/how-to-guides/parachains/connect-to-a-relay-chain.md

@@ -180,8 +180,8 @@ pub const fn deposit(items: u32, bytes: u32) -> Balance {}
 You can find this function for each relay chain in the Polkadot repository.
 For example:
 
-- [Kusama](https://github.com/paritytech/polkadot-sdk/blob/master/polkadot/runtime/kusama/constants/src/lib.rs)
-- [Polkadot](https://github.com/paritytech/polkadot-sdk/blob/master/polkadot/runtime/polkadot/constants/src/lib.rs)
+- [Kusama](https://github.com/polkadot-fellows/runtimes/blob/main/relay/kusama/constants/src/lib.rs)
+- [Polkadot](https://github.com/polkadot-fellows/runtimes/blob/main/relay/polkadot/constants/src/lib.rs)
 - [Rococo](https://github.com/paritytech/polkadot-sdk/blob/master/polkadot/runtime/rococo/constants/src/lib.rs)
 - [Westend](https://github.com/paritytech/polkadot-sdk/blob/master/polkadot/runtime/westend/constants/src/lib.rs)
 

content/md/en/docs/tutorials/build-application-logic/use-macros-in-a-custom-pallet.md

@@ -228,7 +228,7 @@ To implement the errors for the proof-of-existence pallet:
 
 To add a new claim to the blockchain, the proof-of-existence pallet requires a storage mechanism.
 To address this requirement, you can create a key-value map, where each claim points to the owner and the block number when the claim was made.
-To create this key-value map, you can use the FRAME [`StorageMap`](https://paritytech.github.io/substrate/master/frame_support/pallet_prelude/struct.StorageMap.html).
+To create this key-value map, you can use the FRAME [`StorageMap`](https://paritytech.github.io/polkadot-sdk/master/frame_support/storage/types/struct.StorageMap.html).
 
 To implement storage for the proof-of-existence pallet:
 

content/md/en/docs/tutorials/collectibles-workshop/01-prepare.md

@@ -58,7 +58,7 @@ If you don't have a preferred IDE, Visual Studio Code is a good choice.
 To interact with the blockchain and test your work as you build the Substrate collectibles application, you'll need a browser-based application that can connect to the Substrate node.
 For the workshop, you can connect to the node from the [Polkadot/Substrate Portal](https://polkadot.js.org/apps/) if you have Chrome or a Chromium-based browser.
 
-- [ ] [Google Chrome](https://www.google.com/chrome/) or a Chromium-based browser, such as [Brave](https://brave.com/download/), [Microsoft Edge](https://www.microsoft.com/en-us/edge?form=MA13FJ&exp=e00), [Opera](https://www.opera.com/download), or [Vivaldi](https://vivaldi.com/download/).
+- [ ] [Google Chrome](https://www.google.com/chrome/) or a Chromium-based browser, such as [Brave](https://brave.com/download/), [Microsoft Edge](https://www.microsoft.com/en-us/edge?ep=79&form=MA13KE&es=23), [Opera](https://www.opera.com/download), or [Vivaldi](https://vivaldi.com/download/).
 
 If you use a more restrictive browser—such as Firefox—you might find that connections between the Polkadot/Substrate Portal and the node are blocked for security or privacy reasons.
 

content/md/en/docs/tutorials/integrate-with-tools/integrate-a-light-client-node.md

@@ -30,7 +30,7 @@ By completing this tutorial, you will accomplish the following objectives:
 Before the light client can connect to a network, you must have a web application that specifies the network the light client should connect to, the nodes for it to communicate with, and the consensus-critical state it must have at genesis.
 This information is available in the [chain specification](/build/chain-spec/) file for the network.
 
-Substrate Connect is preconfigured to recognize several chains that are defined in the [WellKnownChain](https://paritytech.github.io/substrate-connect/api/enums/connect_src.WellKnownChain.html) enumeration list.
+Substrate Connect is preconfigured to recognize several chains that are defined in the [WellKnownChain](https://paritytech.github.io/substrate-connect/api/enums/_substrate_connect.WellKnownChain.html) enumeration list.
 These well-known chains are:
 
 - Polkadot identified as `polkadot`